Crop nutrition and fortification composition

Abstract

The invention relates to a crop nutrition and fortification composition comprising: elemental sulphur in a range of 1% to 90% by weight; one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight; one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 55% by weight; one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental Magnesium content is in the range of 0.5% to 50% by weight; one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight; one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight; one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight; and, one or more surfactants in the range of 0.1 to 40% by weight. The composition is in the form of water dispersible granules and liquid suspension, wherein the compositions have a particle size of range of 100 nanometers to 5 microns and has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts, derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition. The invention also relates to a process of preparing the crop nutrition and fortification composition and to a method of treating the plants, seeds, crops, plant propagation material, locus, or parts thereof or soil with the crop nutrition and fortification composition.

Description

CROP NUTRITION AND FORTIFICATION COMPOSITION1. FIELD OF THE INVENTIONThe invention relates to a crop nutrition and fortification composition comprising effective amounts of elemental sulphur; one or more of water insoluble or water soluble iron salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble magnesium salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts derivatives or mixtures thereof; one or more of water insoluble or water soluble copper salts or derivatives or mixtures thereof and one or more surfactants, wherein elemental sulphur content is in the range of 1% to 90% by weight of the total composition; elemental magnesium content is in the range of 0.5% to 50% by weight of the total composition; elemental iron content is in the range of 0.1% to 50% by weight of the total composition; elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; elemental boron content is in the range of 0.01% to 25% by weight of the total composition; elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; and elemental copper content is in the range of 0.1% to 40% by weight of the total composition. Particularly, the crop nutrition and fortification composition of the invention is in the form of water dispersible granules or a liquid suspension and has a particle size in the range of 100 nanometers to 5 microns; wherein the composition has an average particle size range diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.The invention also relates to a process of preparing the crop nutrition and fortification composition and to a method of treating plants, seeds, crops, plantpropagation material, locus, parts thereof or soil with the crop nutrition and fortification composition.2. BACKGROUND OF THE INVENTIONIn describing the embodiments of the invention, specific terminology is chosen for the sake of clarity. However, it is not intended that the invention be limited to the specific terms so selected and it is to be understood that each specific term includes all technical equivalents that operate in a similar manner to accomplish a similar purpose.Nutrition is the key element in the growth and development of crops. It is also known that optimum levels of nutrients are required for the normal functioning, and growth of the plants, and any variance in the nutrient levels may cause hindrance in the overall crop growth and cause its health to decline due to either a deficiency or toxicity, in turn, affecting the nutrients essential for human diet. Poor and inadequate availability of nutrients to the plants results in the lack of proper growth and plant physiological development due to which the plants become more susceptible to attack by pests.It is observed that managing the nutrition of crops is difficult due to factors such as carbonate levels in the soil, soil salinity, soil moisture, soil alkalinity, low temperature and concentration of other elements i.e. ‘competitive plant nutrients’. It is sometimes noted that due to the application of excess nutrients, plants may suffer from “nutrient antagonism” whereby an excess of a particular element blocks the absorption of another element needed by the plant, which can result into deficiencies in the plant.Some of the most common antagonisms are iron blocking zinc or manganese (or the reverse) and magnesium blocking calcium (or the reverse). Antagonistic interactions of copper and zinc for plant uptake has been reported. (F.M. Chaudhry;M. Sharif; A. Latif and R.H. Qureshi): Zinc-Copper antagonism in the nutrition of rice. Plant and Soil, 38; 573-580 (1973). Zinc applications increased the zinc content but markedly decreased the copper content in the rice plant.Thus, it has always been challenging to develop an agricultural composition that would overcome the issue of nutrient antagonism and successfully meet the nutritional requirement of plants.Furthermore, modern agriculture is challenged by degraded soils on account of excessive use of fertilizers, excessive cultivation, which in turn produce crops and harvest which is devoid of nutrients finally affecting human nutrition and health. It is observed that more than double the amount of Nitrogen, Phosphorous and Potassium fertilizers are being applied nowadays to the soil, than they were applied 20 or 30 years ago, to achieve similar yields. Such long-term use of synthetic NPK fertilizers make the soils acidic and also limits the uptake of other vital nutrients.Macronutrients play an important role in plant growth and development. The role of sulphur as an essential and a growing nutrient and fertilizer has been long known. Sulfur is often applied in the form of elemental sulphur, or as a component of some fertilizers such as superphosphate, ammonium sulfate and potassium sulfate. One of the other reasons for the deficiency of sulphur is unavailability of sulphur in assimilable form to the plants, loss of sulphur caused by leaching and soil pH, and insolubility of elemental sulphur in water.Magnesium (Mg) is an essential macronutrient for plant growth and development and plays a significant role in plant photosynthesis, cell division, protein formation and is an essential component for plant respiration. Due to its mobility within the plant, magnesium deficiency symptoms appear first on the lower and older leaves, before the symptoms become visible on the younger leaves. The symptoms show up as yellow leaves with green veins and around the edges (i.e. interveinal chlorosis). Purple, red, or brown spots may also appear on the leaves. Further dueto its mobility, Magnesium is lost from the soil. Magnesium levels in the soil are also poor due to its tendency to leach away from the soil and due to intensive crop production. Absolute magnesium deficiency in the soil dramatically reduces magnesium absorption by crop roots, resulting in chlorosis of the leaves, stunted plant growth, poor quality of the fruits and death of the plants.Magnesium, when applied to the soil in the form of water soluble salts such as magnesium sulphate in higher dosages, exhibits a tendency to leach out of the soil and is also washed away by rainfall. Besides, the application of magnesium sulphate in higher dosages significantly elevates the salinity of the soil. Thus application of macronutrients in forms and quantities that provide for their timely uptake and availability is desired.Micronutrients are also agriculturally important, helping plants alleviate environmental stress, improve the nutrition quality of foods, facilitating increased crop yield and improving the quality of crops.Zinc, for instance is an important constituent of several enzymes and proteins; is responsible for formation of chlorophyll and some carbohydrates, conversion of starches to sugars and helps the plant to withstand cold temperatures. Zinc is immobile, due to which the deficiency symptoms occur in the new leaves, expressed as some varying pattern of chlorosis of the new leaves (often interveinal) and necrotic spots may form on the margins or leaf tips resulting in the formation of leaves which are smaller in size and often cupped upward or distorted. Carbohydrate, protein, and chlorophyll formation is significantly reduced in zinc- deficient plants.Iron plays a key role in energy transfer, nitrogen reduction, nitrogen fixation, manufacturing process of chlorophyll and a range of enzymes and proteins. Iron is relatively immobile once incorporated into the tissues in the upper parts of the plants, and as a result, the translocation of iron from one plant part to another isrestricted, which leads to iron deficiency. Iron deficiency is commonly responsible for chlorosis (yellowing) and poor nodulation of legume crops, leading to reduced size and yield.Boron (B) is a component of plant cell walls and reproductive structures. The symptoms of boron deficiency are expressed at the growing tips of the root or shoot, and generally include stunting and distortion of the growing tip that can lead to tip death, brittle foliage, and yellowing of lower leaf tips. Boron deficiency affects the vegetative and reproductive growth of the plants resulting in inhibition of cell expansion, death of meristem and reduced fertility.Manganese plays an important role in photosynthesis and nitrogen metabolism. Delayed maturity and early leaf drop are the consequences of manganese deficiency. On severely affected leaves, brown dead spots develop between veins. Leaf margins may become crinkled, curled, or wavy, and shoot growth can be reduced. Copper is responsible for photosynthesis, grain production and cell wall strengthening and its deficiency results in yellowing of leaves and stunted growth. Copper deficiency affects younger tissue, particularly the active growing points of shoot, root, flower and fruit.Therefore, proper nutrition is critical for optimizing the plant nutrition and metabolism, which in turn contributes to the overall crop yield, quality and nutrient rich human diet.Presently available conventional fertilizers or nutrient compositions exist in forms, which either do not solubilize or do not disperse adequately and hence not available for ready uptake by the plant roots, resulting in their deficiency.Conventionally, micronutrient-based compositions are present in the form of bentonite granules or pastilles, pellets / prills, granules prepared through molten process etc. Such granules or pellets or pastilles generally include swelling clayssuch as bentonite and have been associated with several drawbacks. These compositions have a bigger size, whereby the clay swells on coming in contact with moisture and disintegrates into large particles of uneven size. Such granules or pastilles also lead to an irregular release of the micronutrients not meeting the plant's nutritional requirement, eventually resulting in poor field efficacy.Compositions of micronutrients wherein the compositions include both soluble and insoluble micronutrients have been known in the art. For instance, prior art reference such as US20170283334A1 discloses micronutrient-based compositions comprising a combination of insoluble micronutrients, soluble micronutrients, a polyelectrolyte and a metal complexing agent, whereby the composition has an immediate release and a sustained release component. The polyelectrolytes of such composition physically crosslink to create a thick, gel-like matrix in which the solid micronutrients are dispersed. However, such compositions are difficult to dilute in water and tend to form a paste, do not form a stable dispersion and form a hard pack, thus rendering them unsuitable for use. Such viscous formulations being unpourable tend to clog the nozzles and pose a problem in the delivery of nutrients to the plant or the crops. Furthermore, water soluble fertilizer compositions exhibit a tendency to leach from the soil on its application reducing its availability to the crops or the plants.Furthermore, water disin tegrable granular compositions of micronutrients for soil application which disintegrate on coming in contact with water or soil moisture are also known in the art. However, such compositions have a certain hardness and are designed to disintegrate or break into larger particles to release the actives from application and through. Such granules, owing to their non-uniform disintegration and distribution of particles often tend to clog the nozzles, making it unsuitable for use in modem day irrigation systems like drip irrigation. Further such granules do not form a uniform suspension, resulting in an uneven application on the crop surface leading to reduced field efficacy.Moreover, particle size is of significance in a fertilizer or nutrient compositions. Micronutrient compositions in the form of granules or liquids which include particles in a size range upto 150 microns or higher are known. Such compositions do not form a stable dispersion on addition to water, are unpourable and tend to clog the nozzles and pose a problem in the efficient delivery of nutrients to the plants or the crops, at times resulting in a non-uniform application of the composition to the crops or the plants. Further, such compositions are not found to be very effective in increasing the yield of plant as well as the uptake of the nutrients.Nowadays, nanofertilizers are being used to improve the productivity of the crops and efficiently regulate the delivery of nutrients to the plants and targeted sites. Despite the fact that they do not directly deliver nutrients to crops, they outperform traditional fertilizers in yield and quality of produce. While, it is known that the reduction in particle size provides greater surface area available for oxidation, which in turn increases the efficacy of the composition, it is simultaneously also reported that nanoparticles-based fertilizers when released into the environment and food chain may constitute a serious health hazard such as phytotoxicity, inhibition of growth or germination of plants, etc., due to the extremely fine particle size. The phytotoxic effect of nanoparticle -based compositions include reduced root length, reduced shoot length, reduced biomass production, and increased genetic material damage.In this context, reference is made to the article titled “Developmental and Reproductive Effects of Iron Oxide Nanoparticles in Arabidopsis thaliana” (Sergey Bombin 1, Mitchell LeFebvre 2, Jennifer Sherwood 3, Yaolin Xu 4, Yuping Bao 5, Katrina M Ramonell, Int J Mol Sci. 2015 Oct 13;16(10):24174-93), which mentions about the inhibitory effects caused by iron nanoparticles on development and reproduction of the plants. Reference is further made to the article titled “Magnesium Oxide nanoparticle effect on the growth, development, and microRNAs expression of Ananas comosus var. bracteatus” (Mark Owusu Adjei,et al, College of Landscape Architecture, Sichuan Agricultural University, Chengdu, People’s Republic of China, JOURNAL OF PLANT INTERACTIONS 2021) which reports the destructive influence caused by magnesium based nanoparticles on the growth and development of the plants. Further, reference is made to the article “Phytotoxicity and bioaccumulation of zinc oxide nanoparticles in rice (Oryza sativa L.)” - Plant Physiology and Biochemistry, 130 by Chen Jing et al, whereby it states that zinc oxide nanoparticles at certain dosages, could inhibit the growth of rice seedlings by reducing their biomass, as well as exhibited a decreased chlorophyll content.Moreover, the article titled “Phytotoxicity Assessment of Copper Oxide Nanoparticles on the Germination, Early Seedling Growth, and Physiological Responses in Oryza sativa L.” (Bulletin of Environmental Contamination and Toxicology volume 104, pages 770-777 (2020)) states that copper oxide nanoparticles at high concentrations significantly inhibited seed germination and early seedling growth and that the toxicity of Copper oxide nanoparticles originated from the particulate nanoparticles rather than the released Cu2+.Hence, it is a challenge to develop a fertilizer composition with particle size optimized such that it avoids the toxicity concerns observed with conventional nano-fertilizer compositions and at the same time provides a composition which maximises the uptake of nutrients, rendering the composition highly effective on field application; while addressing the drawbacks of the compositions known in the art.Suitable compositions comprising macronutrients such as sulphur and magnesium in combination with other micronutrients such as iron, zinc, boron, copper and manganese are not known. Hence it is a challenge to develop a fertilizer composition including macronutrients and micronutrients, whereby the composition has a correct or optimized particle size distribution such that it avoids the toxicity concerns observed with conventional nano-fertilizer compositions andat the same time provides a composition with maximum uptake of nutrients and increased yield, rendering the composition highly effective on field application; while addressing the drawbacks of the compositions known in the art.It is a further object of the invention to develop a crop nutrition and fortification composition which eliminates the excessive usage of synthetic NPK fertilizers and not only prevents soil degradation; improves soil health and pH but also increases the yield and quality of the produce at reduced application rates of the composition, while also eliminating the drawbacks of nutrient antagonism exhibited by the conventional micronutrient compositions as well as the phytotoxicity exhibited by conventional nano-fertilizer compositions.The present inventors have surprisingly found that the crop nutrition and fortification composition comprising elemental sulphur, wherein elemental sulphur content is in the range of 1% to 90% by weight; one or more of water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental Magnesium content is in the range of 0.5% to 50% by weight; one or more of water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight; one or more of water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 55% by weight; one or more of water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight; one or more of water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight; one or more of water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight; and one or more excipients in the range of 0.1% to 60% by weight of total composition, wherein the composition has a particle size range of 100 nanometers to 5 microns with an average particle size range diameter distribution of less than 1000 nanometers and wherein the totalcontent of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition, shows a significantly enhanced field efficacy at reduced dosages of application, but also does not cause phytotoxicity generally observed with nano-sized fertilizer compositions.It was further observed that the crop nutrition composition of the invention was found to prevent the leaching of the nutrients and make them available to the fullest extent for uptake by the crops and thus increase the overall yield.It was also observed that the present composition comprising a combination of various nutrients in specific proportions when formulated in a selected particle size distribution allows the composition to address the challenges of nutrient antagonism in the soil for instance, between zinc and iron or between iron and manganese or between zinc and copper. This results in a more balanced uptake of all nutrients, leading to healthier plants or crops, and higher nutrient harvest.Moreover, the inventors of the present application have determined that the crop nutrition and fortification composition of the present invention in the form of water dispersible granules or liquid suspension or in the form of wettable powders helps to improve the plant yield, improves soil health, facilitates the uptake of all nutrients by the crops or the plants, reduces yellowing of leaves and exhibits improved plant physiological parameters such as increased rooting, improved foliage, disease resistance, increased greenness of the crops, providing a nutritionally rich and fortified crop. The present composition acts as a nutrient-use efficient composition while meeting the need of crops by providing a multi nutritive solution with improved uptake by crops in a single application.The composition of the present invention in the form of water dispersible granules or liquid suspension also exhibits superior physical characteristics such as suspensibility, dispersibility, flowability and wettability, whereby the composition demonstrates excellent field efficacy even when applied at reduced dosage ofapplication, as compared to individual applications of said actives or commercially available products.3. SUMMARY OF THE INVENTION:The present invention relates to a crop nutrition and fortification composition comprising effective amounts of elemental sulphur, wherein elemental sulphur content is in the range of 1% to 90% by weight of the total composition; one or more of water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental magnesium content is in the range of 0.5% to 50% by weight of the total composition; one or more of water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight of the total composition; one or more of water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; one or more of water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight of the total composition; one or more of water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; one or more of water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight of the total composition; and one or more excipients in the range of 0.1% to 60% by weight of total composition.Particularly the crop nutrition and fortification composition comprises of particles in the size range of 100 nanometers to 5 microns wherein the particles have an average size range diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.According to an embodiment, the composition is in a solid or a liquid or a gel or a paste form. According to an embodiment, the composition is in the form of one of water dispersible granules or a liquid suspension composition or a wettable powder composition.It was observed that the crop nutrition and fortification composition of the invention facilitates the balanced uptake of all nutrients by the crops or the plants while also overcoming the drawback of nutrient antagonism exhibited by conventional multinutrient compositions. The composition also overcomes the drawbacks of phytotoxicity observed with conventional nano-based fertilizer compositions and provides for a more balanced uptake of all nutrients, leading to healthier plants or crops, and higher nutrient harvest.According to an embodiment, the invention relates to a process of preparing the crop nutrition and fortification composition in the form of water dispersible granules or a liquid suspension composition or a wettable powder composition.According to a still further embodiment, the invention relates to a method of treating plants, seeds, crops, plant propagation material, locus, parts thereof or soil with the crop nutrition and fortification composition.The composition of the invention plays a vital role in regulating the soil pH thereby facilitating the uptake of nutrients which are trapped in soil by plants because of various factors primarily being soil degradation on account excessive use of synthetic fertilizers.It was further surprising to observe that the use of this composition results in a healthier plant and a higher nutrient harvest in all types of soils and improved soil health. The present composition acts as a nutrient use efficient composition while meeting the need of crops by providing a multi-nutritive solution with improved uptake by crops.4. DESCRIPTION OF THE INVENTION:In describing the embodiment of the invention, specific terminology is chosen for the sake of clarity. However, it is not intended that the invention be limited to the specific terms so selected and it is to be understood that such specific terms include all technical equivalents that operate in a similar manner to accomplish a similar purpose. It is understood that any numerical range recited herein is intended to include all subranges subsumed. Also, unless denoted otherwise percentage of components in a composition are presented as weight percent.As used in the description herein and throughout the claims that follow, the meaning of “a,” “an,” and “the” includes plural reference unless the context clearly dictates otherwise. Also, as used in the description herein, the meaning of “in” includes “in” and “on” unless the context clearly dictates otherwise.Groupings of alternative elements or embodiments of the invention disclosed herein are not to be construed as limitations. Each group member can be referred to and claimed individually or in any combination with other members of the group or other elements found herein. One or more members of a group can be included in, or deleted from, a group for reasons of convenience and / or patentability.As used herein, the terms “comprising” “including,” “having,” “containing,” “involving,” and the like are to be understood to be open-ended, i.e., to mean including but not limited to. The terms “preferred” and “preferably” refer to embodiments of the invention that may afford certain benefits, under certain circumstances.In any aspect or embodiment described hereinbelow, the phrase comprising may be replaced by the phrases “consisting of’ or “consisting essentially of’ or “consisting substantially of’. In these aspects or embodiment, the composition described includes or comprises or consists of or consists essentially of or consistssubstantially of the specific components recited therein, to the exclusion of other ingredients or excipients not specifically recited therein.Reference throughout this specification to “one embodiment” or “an embodiment” means that a particular feature, structure or characteristic described in connection with the embodiment is included in at least one embodiment. Thus, the appearances of the phrases “in one embodiment” or “in an embodiment” in various places throughout this specification are not necessarily all referring to the same embodiment. Furthermore, the particular features, structures, or characteristics may be combined in any suitable manner in one or more embodiments.In some embodiments, the numbers expressing quantities of ingredients, properties such as concentration, and so forth, used to describe and claim certain embodiments of the invention are to be understood as being modified in some instances by the term “about.” Accordingly, in some embodiments, the numerical parameters set forth in the written description are approximations that can vary depending upon the desired properties sought to be obtained by a particular embodiment. In some embodiments, the numerical parameters should be construed considering the number of reported significant digits and by applying ordinary rounding techniques. Notwithstanding that the numerical ranges and parameters setting forth the broad scope of some embodiments of the invention are approximations, the numerical values set forth in the specific examples are reported as precisely as practicable.The recitation of ranges of values herein is merely intended to serve as a shorthand method of referring individually to each separate value falling within the range. Unless otherwise indicated herein, each individual value is incorporated into the specification as if it were individually recited herein.All methods described herein can be performed in any suitable order unless otherwise indicated herein or otherwise clearly contradicted by context. The use of any and all examples, or exemplary language (e.g., “such as”) provided with respectto certain embodiments herein is intended merely to better illuminate the invention and does not pose a limitation on the scope of the invention otherwise claimed. No language in the specification should be construed as indicating any non-claimed element essential to the practice of the invention.Granules refers mainly to solid granules. The granules refer mainly to water dispersible granules, broadcast granules and extruded granules.As described herein, “WG” or “WDG” refer to water dispersible granules and are defined as a formulation which disperses or dissolves rapidly when added to water to give a fine particle suspension. Water-dispersible granules are formulated as small, easily measured granules by blending and agglomerating ground active ingredients together with surfactants and other formulation excipients which disperse into finer / primary particles upon addition to water. The water-dispersible granules are obtained by spray drying or by extrusion process. The water- dispersible granules are obtained by spray drying or by extrusion process.As defined herein, the term “liquid suspension” is a composition wherein solid particles are dispersed or suspended in a water. The term “suspension concentrates” or “liquid suspension” or liquid aqueous dispersion” or “an SC composition” can be used interchangeably.A water disintegrable granule or “GR” refers to a granular composition comprising agglomerated granules or particles which are generally hard and possess resistance not to easily break or crumble. These granules upon contact with sufficient water or soil moisture disintegrate or break into individual particles releasing the actives over a prolonged period of time.The term ‘Elemental Sulphur’ used in the composition refers to elemental sulphur (S°). The term includes allotropes of elemental sulfur such as plastic (amorphous) sulfur, monoclinic sulfur, rhombic sulfur composed of S8 molecules, and other ringmolecules such as S7 and S12. The term also comprises sulphur produced through processing and refining of petrochemicals. The term also comprises ‘biosulfur’. The term also comprises elemental Sulphur produced through microbial processes.The term ‘derivatives’ used in this application shall encompass the minerals and ores containing the minerals of magnesium, zinc, iron, boron, manganese and copper. The term derivatives shall also encompass compounds from which magnesium, zinc, iron, boron, manganese and copper can be obtained in a form that is assimilable by the plants.The term ‘plant’ refers to all physical parts of a plant, including seeds, seedlings, saplings, roots, tubers, stems, stalks, foliage, and fruits. The term plant includes transgenic and non-transgenic plants. The term “plant” or “crop” used in this invention are interchangeable and wherever the term “plant” has been used shall also mean vegetations of similar nature namely crops, trees, shrub, herb etc.The term “locus” of a plant as used herein is intended to embrace the place on which the plants are growing, where the plant propagation materials of the plants are sown or where the plant propagation materials of the plants will be placed into the soil.The term “plant propagation material” is understood to denote generative parts of a plant, such as seeds, vegetative material such as cuttings or tubers, roots, fruits, tubers, bulbs, rhizomes and parts of plants, germinated plants and young plants which are to be transplanted after germination or after emergence from the soil. These young plants may be protected before transplantation by a total or partial treatment by immersion.Nutrient use efficiency (NUE) is defined as a measure of how well plants use the available mineral nutrients. Improvement of NUE is an essential pre-requisite for expansion of crop production into marginal lands with low nutrient availability but also a way to reduce use of inorganic fertilizer.The particle size of the composition is defined as the size of particles of the composition in the form of water dispersible granules (WG) or aqueous suspension (SC), as a whole comprising Sulphur, Magnesium salts, Zinc salts, Iron salts, Boron salts, Manganese salts and Copper salts and excipient / s.D50 is the corresponding particle size when the cumulative percentage reaches 50%. D50 is also called the median particle diameter or median particle size and represent an average 50% of the total particles to be smaller than the determined size.D90 is used to indicate particle size distribution and represent average 90% of the total particles to be smaller than the determined size. D90 is also the corresponding particle size when the cumulative percentage reaches“Quick release” or “instant release” or “instantaneous dispersion” can be used interchangeably and is applicable to granules which disperses rapidly and get dissolved to release the nutrients.A mixture is defined as a combination of two or more substances that are not chemically united to each other. A homogeneous mixture is defined as one whose composition is uniform throughout the mixture. It is the type of mixture where the composition is constant throughout or the components that make up the mixture are distributed uniformly.The present invention relates to a composition for crop nutrition or fortification wherein the composition comprises a. elemental sulphur in a the range of 1% to 90% by weight of the total composition; b. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight of the total composition; c. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof,wherein elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; d. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental magnesium content is in the range of 0.5% to 50% by weight of the total composition; e. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight of the total composition; f. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; g. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight of the total composition; and, h. one or more excipients in the range of 0.1 to 60% by weight of the total composition, wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition. The crop nutrition and fortification composition is in the form of homogenous mixture.More particularly, the crop nutrition and fortification composition comprises of particles in the size range of 100 nm to 5 microns with an average particle size diameter distribution of less than 1000 nanometers and exhibits improved physical properties in terms of dispersibility suspensibility, viscosity, spontaneity of dispersion, and pourability. The present composition also demonstrated excellent field efficacy even when applied a reduced dosage of application. In addition, the present composition was further observed to prevent the leaching of these nutrients and making them available to the fullest extent for the uptake by crops and increase the overall yield.According to an embodiment, the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 70% by the weight of the total composition.According to another embodiment, the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 60% by the weight of the total composition.According to another embodiment, the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 50% by the weight of the total composition.The crop nutrition and fortification composition comprises water insoluble or water soluble iron salts or derivatives or mixtures thereof in the range of 0.1%-55% w / w of the total composition. The water insoluble or water soluble zinc salts or derivatives or mixtures thereof are present in the composition in the range of 0.1%- 65% w / w of the total composition; the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof are present in the range of 1 %-80% w / w of the total composition and the water insoluble or water soluble water insoluble or water soluble boron salts or derivatives or mixtures thereof are present in the range of 0.1%-80% w / w of the total composition. The composition includes water insoluble or water soluble manganese salts or derivatives or mixtures thereof in the range of 0.1%-45% w / w of the total composition and water insoluble or water soluble copper salts or derivatives or mixtures thereof are present in the range of 0.1%-45% w / w of the total composition.According to an embodiment, the crop nutrition and fortification composition is in the form of a solid or a liquid or a gel. The solid composition is in the form of one of water dispersible granules, broadcast granules, extruded granules and wettable powders. According to an embodiment, the crop nutrition and fortification composition is in the form of water dispersible granules.According to an embodiment, the crop nutrition and fortification composition is in the form of a liquid suspension.According to an embodiment, the composition in the form of water dispersible granules or liquid suspension comprise particles in a size range of 100 nanometers to 5 microns and these compositions have an average particle size range diameter distribution of less than 1000 nanometers. On account of the superior physical characteristics, the composition of the present invention finds a direct use in the micro irrigation or drip irrigation systems.According to further embodiment, the water dispersible granules are in the size range of 0.05 mm to 4 mm. According to further embodiment, the water dispersible granules are in the size range of 0.05 mm to 3 mm. According to further embodiment, the water dispersible granules are in the size range of 0.05 mm to 2 mm. According to further embodiment, the water dispersible granules are in the size range of 0.05 mm to 1.5 mm.Surprisingly, the composition of the invention prevents the leaching of the nutrients comprised in the composition and make the nutrients available to the fullest extent for the uptake by crops and increase the overall yield. It was observed that the present composition was not only effective in overcoming the antagonism amongst the nutrients comprised in the composition, but the composition also overcomes the drawbacks exhibited by the known nano-fertilizer composition.The present composition was also found to play a vital role in regulating the soil pH and facilitating the uptake of other nutrients that are trapped in the soil by plants because of various factors, primarily being soil degradation on account of excessive use of synthetic fertilizers. The present composition acts as a nutrient-use efficient composition while meeting the need of crops by providing a multi nutritive solution with improved uptake by crops in a single application.According to an embodiment, the crop nutrition and fortification composition in the form of water dispersible granules comprises: a. elemental sulphur in the range of 1% to 90% by weight of the total composition;b. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight of the total composition; c. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; d. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental magnesium content is in the range of 0.5% to 50% by weight of the total composition; e. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight of the total composition; f. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; g. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight of the total composition; and, h. one or more excipients in the range of 0.1 to 60% by weight of total composition, wherein the composition has a particle size in the range of 100 nanometers to 5 microns and wherein the composition has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.According to an embodiment, the total content of the water soluble salts or derivatives or mixtures in the water dispersible granular composition does not exceed 70% by the weight of the total composition.According to another embodiment, the total content of the water soluble salts or derivatives or mixtures in the water dispersible granular composition does not exceed 60% by the weight of the total composition.According to another embodiment, the total content of the water soluble salts or derivatives or mixtures in the water dispersible granular composition does not exceed 50% by the weight of the total composition.According to an embodiment, the crop nutrition and fortification composition in the form of water dispersible granules comprise water insoluble or water soluble iron salts or derivatives or mixtures thereof in the range of 0.1%-55% w / w of the total composition, water insoluble or water soluble zinc salts or derivatives or mixtures thereof are present in the composition in the range of 0.1%-65% w / w of the total composition; the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof in the range of 1 %-80% w / w of the total composition, the water insoluble or water soluble boron salts or derivatives or mixtures thereof in the range of 0.1%-80% w / w of the total composition, water insoluble or water soluble manganese salts or derivatives or mixtures thereof in the range of 0.1% -45% w / w of the total composition and water insoluble or water soluble copper salts or derivatives or mixtures thereof in the range of 0.1%-45% w / w of the total composition.According to an embodiment, the elemental sulphur is present in the composition in a range of 10% w / w to 90% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental sulphur is present in the composition in a range of 20% w / w to 90% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental sulphur is present in the composition in a range of 20% w / w to 70% w / w of the total composition, when the composition is in the form of water dispersible granules.According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 40% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 30% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 20% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 10% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 45% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 35% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 25% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of water dispersible granules.According to a further embodiment, the elemental magnesium is present in the composition in a range of 0.5% w / w to 40% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental magnesium is present in the composition in a range of 0.5% w / w to 30% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental magnesium is present in the composition in a range of 0.5% w / w to 20%w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental magnesium is present in the composition in a range of 1% w / w to 15% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the elemental boron is present in the composition in a range of 0.01% w / w to 20% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental boron is present in the composition in a range of 0.01% w / w to 15% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the elemental boron is present in the composition in a range of 0.01% w / w to 10% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the elemental manganese is present in the composition in a range of 0.1% w / w to 30% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental manganese is present in the composition in a range of 0.1% w / w to 20% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental manganese is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the elemental copper is present in the composition in a range of 0.1% w / w to 30% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental copper is present in the composition in a range of 0.1% w / w to 20% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the elemental copper is present in thecomposition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the crop nutrition and fortification composition in the form of a liquid suspension comprises: a. elemental sulphur in the range of 1% to 50% by weight of the total composition; b. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of0.1% to 30% by weight of the total composition; c. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of0.1% to 35% by weight of the total composition; d. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental Magnesium content is in the range of 0.5% to 30% by weight of the total composition; e. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 15% by weight of the total composition; f. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 20% by weight of the total composition; g. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 20% by weight of the total composition; and, h. one or more excipients in the range of 0.1% to 60% by weight of total composition, wherein the composition has a particle size of 100 nanometers to 5 microns and wherein the composition has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts orderivatives or mixtures in the composition does not exceed 50% by the weight of the total composition.According to an embodiment, the total content of the water soluble salts or derivatives or mixtures in the liquid suspension composition does not exceed 40% by the weight of the total composition.According to another embodiment, the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 30% by the weight of the total composition.According to an embodiment, the crop nutrition and fortification composition in the form of liquid suspension comprises water insoluble or water soluble iron salts or derivatives or mixtures thereof in the range of 0.1%-40% w / w of the total composition, water insoluble or water soluble zinc salts or derivatives or mixtures thereof are present in the composition in the range of 0.1%-40% w / w of the total composition; the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof in the range of l%-50% w / w of the total composition, the water insoluble or water soluble boron salts or derivatives or mixtures thereof in the range of 0.1%-50% w / w of the total composition, the water insoluble or water soluble manganese salts or derivatives or mixtures thereof in the range of 0.1% -30% w / w of the total composition and the water insoluble or water soluble copper salts or derivatives or mixtures thereof in the range of 0.1%-30% w / w of the total composition.According to an embodiment, the elemental sulphur is present in the composition in a range of 1% w / w to 40% w / w of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the elemental sulphur is present in the composition in a range of 1% w / w to 30% w / w of the total composition, when the composition is in the form of a liquid suspension.According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 25% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental iron is present in the composition in a range of 0.1% w / w to 10% w / w of the total composition, when the composition is in the form of a liquid suspension.According to an embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 25% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental zinc is present in the composition in a range of 0.1% w / w to 10% w / w of the total composition, when the composition is in the form of a liquid suspension.According to a further embodiment, the elemental magnesium is present in the composition in a range of 0.5% w / w to 25% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental magnesium is present in the composition in a range of 0.5% w / w to 15% w / w of the total composition, when the composition is in the form of a liquid suspension.According to an embodiment, the elemental boron is present in the composition in a range of 0.01% w / w to 10% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the elemental boron is present in the composition in a range of 0.01% w / w to 5% w / w of the total composition, when the composition is in the form of a liquid suspension.According to an embodiment, the elemental manganese is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the elemental manganese is present in the composition in a range of 0.1% w / w to 10% w / w of the total composition, when the composition is in the form of a liquid suspension.According to an embodiment, the elemental copper is present in the composition in a range of 0.1% w / w to 15% w / w of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the elemental copper is present in the composition in a range of 0.1% w / w to 10% w / w of the total composition, when the composition is in the form of a liquid suspension.According to further embodiment, the water insoluble magnesium salts include one or more of but is not limited to, magnesium oxide, magnesium hydroxide (milk of magnesia), magnesium molybdate, magnesium phosphate, calcium magnesium phosphate, magnesium phosphate tribasic, magnesium carbonate, magnesium silicate, magnesium trisilicate, magnesium aluminium silicate, calcium magnesium silicate magnesium ammonium phosphate, magnesium humate, magnesium fulvate; magnesium oxalate, magnesium tartrate, magnesium sulphide or derivatives or mixtures thereof. However, those skilled in the art will appreciate that it is possible to utilize other water insoluble magnesium salts or derivatives or mixtures thereof without departing from the scope of the invention.According to an embodiment, the derivatives of water insoluble Magnesium in the composition include minerals or ores. The ores include water insoluble ores containing Magnesium but are not limited to Periclase; Brucite; Sellaite; Kotoite; Pertsevite; Suanite; Magnesite; Szaibelyite, Kieserite, Dolomite, hydrated dolomite and struvite. However, those skilled in the art will appreciate that it is possible to utilize other minerals of magnesium without departing from the scope of the invention.According to further embodiment, the water soluble magnesium salts include magnesium sulphate, magnesium nitrate, magnesium gluconate, magnesium glycinate, magnesium lactate, magnesium aspartate, magnesium ascorbate, magnesium lignosulphonate, magnesium acetate and magnesium citrate. However, those skilled in the art will appreciate that it is possible to utilize other magnesium salts or derivatives thereof without departing from the scope of the invention.According to an embodiment, the composition of the invention comprises water insoluble magnesium salts.According to an embodiment, the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof are present in the range of 1% to 70% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof are present in the range of 1% to 60% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof are present in the range of 1% to 50% w / w of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof are present in the range of 1% to 40% w / w of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof are present in the range of 1% to 40% w / w of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof are present in the range of 1% to 30% w / w of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the water insoluble or water soluble magnesium saltsor derivatives or mixtures thereof are present in the range of 1% to 20% w / w of the total composition, when the composition is in the form of a liquid suspension.According to further embodiment, the water insoluble iron salts include one or more of but is not limited to, iron oxide, iron hydroxide, iron phosphate, iron fumarate, iron succinate, iron sulphide, iron tartarate, iron sucrate, carbonyl iron, iron silicate, iron carbonate; iron(II) oxalate (anhydrous), Iron(II) oxalate (dihydrate) or derivatives or mixtures thereof. The iron oxide includes, but is not limited to, Ferrous oxide (FeO) or Iron oxide, Ferric oxide (Fe2Os) or red oxide, and Ferroso ferric oxide (FC3O4) or black iron oxide. Iron hydroxide includes, but is not limited to, Ferric hydroxide, yellow iron oxide (FeOOH), Iron hydroxide (Fe (OH)3), Iron hydroxide (III), Iron oxyhydroxide and limonite. Iron phosphate includes, but is not limited to, Iron(II) phosphate or ferrous phosphate, Ferric phosphate, Ferric phosphate dihydrate, Ferric phosphate hydrate, Ferric glycerophosphate, Ferrous pyrophosphate and Ferric pyrophosphate. Iron fumarate includes, but is not limited to Ferrous fumarate and Iron fumarate. Iron succinate includes but is not limited to Ferrous succinate and Succinic acid Iron (II) salt. However, those skilled in the art will appreciate that it is possible to utilize other water insoluble iron salts or , derivatives or mixtures, without departing from the scope of the invention.According to further embodiment, the derivatives of water insoluble Iron in the composition include minerals or ores. The ores include water insoluble ores containing Iron but are not limited to Roaldite, Wustite, Magnetite, Hematite, Goethite, Limonite, Siderite, Pyrite or Marcasite, Bernalite and Greenalite. However, those skilled in the art will appreciate that it is possible to utilize other minerals of iron without departing from the scope of the invention.According to further embodiment, the water soluble iron salts include one or more of but is not limited to the water soluble iron salts comprise one or more of iron sulphate, iron citrate, iron silicate, iron ascorbate, iron sucrose; iron gluconate, iron lignosulphonate, iron dextran and iron chelates. However, those skilled in the artwill appreciate that it is possible to utilize other iron salts, their derivatives or mixtures, without departing from the scope of the invention.According to an embodiment, the composition of the invention comprises water insoluble iron salts.According to an embodiment, the water insoluble or water soluble iron salts, or , derivatives or mixtures thereof are present in the range of 0.1% to 45% by weight of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the water insoluble or water soluble iron salts, or its, derivatives or mixtures thereof are present in the range of 0.1% to 35% by weight of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the water insoluble or water soluble iron salts, or its, derivatives or mixtures thereof are present in the range of 0.1% to 30% by weight of the total composition, when the composition is in the form of a liquid suspension composition. According to an embodiment, the water insoluble or water soluble iron salts, or , derivatives or mixtures thereof are present in the range of 0.1% to 20% by weight of the total composition, when the composition is in the form of a liquid suspension composition.According to a further embodiment, the water insoluble zinc salts include zinc oxide, zinc hydroxide, zinc chromate, zinc nitride, zinc carbonate, zinc sulphide, zinc molybdate, zinc nitrilotriacetic acid (nta), zinc phosphate, zinc phosphide, zinc borate, zinc silicate, zinc pyrophosphate, zinc humate, zinc selenide, zinc telluride, zinc fulvate, zinc citrate, zinc oxalate, zinc monomethionine, zinc carnosine and zinc aspartate or derivatives or mixtures thereof. However, those skilled in the art will appreciate that it is possible to utilize other zinc salts without departing from the scope of the invention.According to a further embodiment, the water soluble zinc salts comprise one or more of zinc sulphate, zinc sulphate monohydrate, zinc sulphate heptahydrate, zinc chelate, zinc oxysulfate, zinc chloride, eugenol chelated zinc, zinc glycine, zinc lignosulphonate, zinc carbohydrate, zinc sucrate, zinc acetate, zinc gluconate, zinc polyflavonoid, zinc glucoheptonate and zinc phenolate or derivatives or mixtures thereof. However, those skilled in the art will appreciate that it is possible to utilize other zinc salts without departing from the scope of the invention.According to further embodiment, the zinc derivatives of water insoluble zinc in the composition include minerals or ores. The ores include water insoluble ores containing Zinc but are not limited Danbaite, Ashoverite, Periclase, Sphalerite, Wurtzite, Hydrozincite, Brianyoungite, Hemimorphite, Smithsonite, Bechererite, Aurichalcite, Hopeite, Hodgkinsonite, Fraipontite, Junitoite, Clinohedrite, Christelite, Gunningite, Cianciulliite, Ecandrewsite, Baileychlore, Boyleite and Bianchite, However, those skilled in the art will appreciate that it is possible to utilize other minerals of zinc without departing from the scope of the invention.According to an embodiment, the composition of the invention comprises water insoluble zinc salts.According to an embodiment, the water insoluble or water soluble zinc salts, derivatives or mixtures thereof are present in the range of 0.1% to 55% by weight of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the water insoluble or water soluble zinc salts or derivatives or mixtures thereof are present in the range of 0.1% to 45% by weight of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the water insoluble or water soluble zinc salts, derivatives or mixtures thereof are present in the range of 0.1% to 30% by weight of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the water insoluble or water soluble zinc salts, itsderivatives or mixtures thereof are present in the range of 0.1% to 20% by weight of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the boron salts are present in the water soluble form or water insoluble form. According to an embodiment, the water insoluble boron salts include aluminium borate; boron phosphate; boron trioxide or diboron trioxide; elemental boron; boron nitride; boron nitrite; boron carbide; magnesium diboride; aluminium dodecaboride or derivatives or mixtures thereof.According to an embodiment, water soluble boron salts include boric acid or orthoboric acid or boracic acid or acidum boricum; boron oxide; borax or sodium borate or sodium tetraborate; sodium borosilicate; sodium tetraborate decahydrate or disodium tetraborate; disodium tetraborate octahydrate; potassium tetraborate; boron trichloride or Boron(III) chloride or Trichloroborane; boron triiodide or triiodoborane; sodium tetraborate decahydrate; boron sesquioxide or boric acid anhydride; calcium borate or gertsley borate; zinc borate; magnesium borate or boracite; boron trioxide; sodium perborate; disodium octaborate tetrahydrate or Boron sodium oxide or Sodium octaborate or Polybor; Borax pentahydrate or Bor48 or 5 Mol Borax; boron oxide which includes boron suboxide or boron monoxide; boron hydroxide, Sodium-Calcium Borates, Boron trifluoride, Boron Tribromide; boron triiodide; boric oxide; disodium octaborate, sodium borohydride or sodium tetrahydridoborate or sodium tetrahydroborate; calcium borogluconate; sodium borohydride; sodium cyanoborohydride; sodium pentaborate; ammonium pentaborate, sodium triacetoxyborohydride or sodium triacetoxyhydroborate; sodium triethylborohydride; magnesium diborate; calcium aluminium triborate; or derivatives or mixtures thereof. However, those skilled in the art will appreciate that it is possible to utilize other boron salts without departing from the scope of the invention.According to further embodiment, the boron derivatives included in the composition include minerals or ores. The ores include water insoluble ores containing boron but are not limited to Aristarainite, Barberiite, Borax, Boracite, Ulexite, Suanite, Colemanite, Chambersite, Hilgardite, Admontite, Calciborite,Sassolite, Kaliborite, Preobrazhenskite, Johachidolite and Ameghinite. However, those skilled in the art will appreciate that it is possible to utilize other minerals of boron without departing from the scope of the invention.According to an embodiment, the preferred boron salts include one or more of boron phosphate, magnesium borate; zinc borate; boron trioxide or diboron trioxide; boric acid, borax or sodium borate or sodium tetraborate or sodium tetraborate decahydrate, sodium tetraborate pentahydrate; calcium borate; sodium borosilicate; disodium octaborate tetrahydrate; or their derivatives or mixtures thereof. However, those skilled in the art will appreciate that it is possible to use other water insoluble boron salts without departing from the scope of the present invention.According to an embodiment, boron is present in the composition as elemental boron.According to a further embodiment, the water insoluble or water soluble boron salts or derivatives or mixtures thereof are present in the range of 0.1%-70% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the water insoluble or water soluble boron salts or derivatives or mixtures thereof are present in the range of 0.1%-60% w / w of the total composition, when the composition is in the form of water dispersible granules. According to a further embodiment, the water insoluble or water soluble boron salts or derivatives or mixtures thereof are present in the range of 0.1%-50% w / w of the total composition, when the composition is in the form of water dispersible granules.According to a further embodiment, the water insoluble or water soluble boron salts or derivatives or mixtures thereof are present in the range of 0.1%-40% w / w of the total composition, when the composition is in the form of a liquid suspension. According to a further embodiment, the water insoluble or water soluble boronsalts or derivatives or mixtures thereof are present in the range of 0.1%-30% w / w of the total composition, when the composition is in the form of a liquid suspension.According to a further embodiment, the water insoluble or water soluble copper salts are present in a water soluble form or in a water insoluble form. The water insoluble copper salts include copper oxalate, copper salts of carboxylic acids, such as citric, succinic, tartaric acid, Copper oxide, Copper hydroxide, Copper molybdate, Copper phosphate, cupric oxide, cuprous oxide, copper chromite, copper (I) oxide, copper octanoate, copper oxychloride, copper-lime mixtures, copper linoleate, copper carbonate; copper humate; copper fulvate, Copper(I) selenide, Copper(II) selenide, copper (II) arsenate, and copper oleate. However, those skilled in the art will appreciate that it is possible to utilize other copper salts without departing from the scope of the invention.The water soluble copper salts include Copper Sulphide, Cupric sulphide, copper selenide, copper sulfate, basic cupric carbonate, basic cupric carbonate monohydrate, copper oxysulfate, and cuprous chloride, tribasic copper sulfate, Bordeaux mixture and copper sulfate pentahydrate. However, those skilled in the art will appreciate that it is possible to utilize other copper salts without departing from the scope of the invention.According to further embodiment, the copper derivatives included in the composition include minerals or ores. The ores include water insoluble ores containing copper but are not limited to Cuprite, Chalcocite, Digenite, Covellite, Bornite, Malachite, Azurite, Namuwite and Kesterite. However, those skilled in the art will appreciate that it is possible to utilize other minerals of copper without departing from the scope of the invention.According to an embodiment, the water insoluble or water soluble copper salts, or derivatives or mixtures thereof are present in the range of 0.1% to 35% by weight of the total composition, when the composition is in the form of water dispersiblegranules. According to an embodiment, the water insoluble or water soluble copper salts or derivatives or mixtures thereof are present in the range of 0.1% to 25% by weight of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the water insoluble or water soluble copper salts, or derivatives or mixtures thereof are present in the range of 0.1% to 20% by weight of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the water insoluble or water soluble copper salts or derivatives or mixtures thereof are present in the range of 0.1% to 15% by weight of the total composition, when the composition is in the form of a liquid suspension.According to a further embodiment, the manganese salts are present in the water soluble or the water insoluble form. The water insoluble manganese salts include manganese oxide, trimanganese tetraoxide; mango-manganic oxide or manganese hydroxide, manganese phosphate, manganese phosphate heptahydrate, carbonyl manganese, manganese dioxide, manganese diselenide, manganese tetroxide, manganese carbonate, manganese molybdate, manganese selenide, manganese telluride, manganese titanate, manganese nitride, manganese oxalate, manganese borate, Manganese sulfide, dimanganese trioxide or derivatives or mixtures thereof. Manganese oxide includes Manganese(II) oxide, MnO (Ferrite Grade); Manganese(II,III) oxide, MmC ; Manganese(III) oxide, M Ch; Manganese dioxide, (manganese(IV) oxide), MnCh; Manganese(VI) oxide, MnCh; and Manganese(VII) oxide, M Ch, Manganese hydroxide includes manganese dihydroxide and Manganous hydroxide. Manganese phosphate includes Manganese (II) Phosphate, Manganese diphosphate and Manganese phosphate tribasic; Manganese dioxide includes manganese (IV) oxide, manganese peroxide, manganese black, battery manganese, pyrolusite and manganese superoxide. However, those skilled in the art will appreciate that it is possible to utilize other manganese salts without departing from the scope of the invention.The water soluble manganese salts include manganese acetate, manganese diacetate, manganese gluconate, manganese succinate, manganese fumarate, manganese chloride including manganese dichloride, dimanganese trioxide, manganese sulfate, manganous sulfate monohydrate, manganese chelate, manganese citrate, manganese bicarbonate, manganese zinc ferrite, sodium manganate. However, those skilled in the art will appreciate that it is possible to utilize other manganese salts without departing from the scope of the invention.According to further embodiment, the manganese derivatives included in the composition include minerals or ores. The ores include water insoluble ores containing manganese but are not limited to Braunite, Pyrolusite, Manganite, Bixbyite, Rhodochrosite, Hetaerolite, Hausmannite; Loseyite and Chalcophanite. However, those skilled in the art will appreciate that it is possible to utilize other minerals of manganese without departing from the scope of the invention.According to an embodiment, the manganese salts or derivatives or mixtures thereof are present in the range of 0.1% to 35% by weight of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the manganese salts or derivatives or mixtures thereof are present in the range of 0.1% to 25% by weight of the total composition, when the composition is in the form of water dispersible granules. According to an embodiment, the manganese salts or derivatives or mixtures thereof are present in the range of 0.1% to 20% by weight of the total composition, when the composition is in the form of water dispersible granules.According to an embodiment, the manganese salts or derivatives or mixtures thereof are present in the range of 0.1% to 20% by weight of the total composition, when the composition is in the form of a liquid suspension. According to an embodiment, the manganese salts or derivatives or mixtures thereof are present inthe range of 0.1% to 15% by weight of the total composition, when the composition is in the form of a liquid suspension.According to an embodiment, the crop nutrition and fortification composition comprises one or more of excipients selected from one or more of surfactants, emulsifiers, wetting agents and dispersing agents, fillers or carriers or diluents, spreading agents, colorants, anticaking agents, binders, buffers or pH adjusters or neutralizing agents, pigments, stabilizers, antifoaming agents or defoamers, penetrants, structuring agents, humectants, sticking agents, anti-freezing agent or freeze point depressants, chelating or complexing or sequestering agents, preservatives or bactericides or anti-fungal agents or biocides or anti-microbial agents or antioxidants.According to a further embodiment, the excipients that are used in the crop nutrition composition include one or more of emulsifiers, wetting agents, and dispersing agents. According to an embodiment, the agrochemical excipients are present in a range of 0.01% to 60% by weight of the total composition.According to a further embodiment, the excipients that are used in the crop nutrition composition include one or more of emulsifiers, wetting agents, and dispersing agents. According to an embodiment, the agrochemical excipients are present in a range of 0.01% to 50% by weight of the total composition.According to a further embodiment, the excipients that are used in the crop nutrition composition include one or more of emulsifiers, wetting agents, and dispersing agents. According to an embodiment, the agrochemical excipients are present in a range of 0.01% to 40% by weight of the total composition.According to an embodiment, the excipients that are used in the composition include one or more of anionic, non-ionic, and polymeric surfactants.The anionic surfactants include one or more of, but not limited to a salt of Fatty Acid, a Polycarboxylate, Alkyl Ether Sulfates, an Alkyl Sulfate, an Alkylarylsulfate, an Alkylaryl Sulfonate, an Aryl Sulfonate, a Lignin Sulfonate, an Alkyl Diphenyl Ether Disulfonate, a Polystyrene Sulfonate, a Salt of Alkylphosphoric Acid Ester, an Alkylaryl Phosphate, a Styrylaryl Phosphate, a Salt Of Polyoxyethylene Alkyl Ether Sulfuric Acid Ester, Alpha Olefin Sulfonate Sodium Salt, Alkyl Benzene Sulfonate or its Salts, Sodium Lauroylsarcosinate, Sulfosuccinates, Polyacrylates, Alkyl Ether Phosphate, a Salt of Polyoxyethylenealkylaryl Phosphoric Acid Ester, Sulfosuccinates -Mono and other Diesters, Phosphate Esters, Alkyl Naphthalene Sulfonate-Isopropyl and Butyl Derivatives, Alkyl Aryl Ether Phosphates, a salt of Polyoxyethylene Aryl Ether Phosphoric Acid Ester, Mono-Alkyl Sulphosuccinates, Aromatic Hydrocarbon Sulphonates, Ammonium Laurylsulphate, Soap, Soap Substitute, Sodium Alkyl Sulfate, Sodium Dodecyl Sulfate, Sodium Dodecylbenzenesulfonate, Sodium Laurate, Sodium Laureth sulfate, Sodium Nonanoyloxybenzenesulfonate, Alkyl Carboxylates, Sodium Stearate, Alpha Olefin Sulphonates, Naphthalene Sulfonate Salts, Alkyl Naphthalene Sulfonate Fatty Acid salts, Naphthalene Sulfonate condensates-Sodium salt, Fatty Alcohol Sulphates, Alkyl Naphthalene Sulfonate condensates-Sodium Salt, A Naphthalene Sulfonic acid Condensed with Formaldehyde or a Salt of Alkylnaphthalene Sulfonic acid condensed with Formaldehyde or salts or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different anionic surfactants without departing from the scope of the present invention.The non-ionic surfactants or polymeric surfactants include one or more of but not limited to Polyol Esters, Polyol Fatty Acid Esters, Ethoxylated and Propoxylated Fatty Alcohols, EO and PO Block Copolymers, Di, Tri-Block Copolymers;, Polysorbates, Alkyl Polysaccharides, Polyoxyethylene Glycol, Sorbitan Derivatives, Fatty Acid Esters of Sorbitan (Spans) and their Ethoxylated Derivatives (Tweens), Cocamide Monoethanolamine (MEA), Decyl, Narrow- Range Ethoxylate, Oleyl Alcohol, PEG- 10, Polysorbate, Polysorbate 20,Polysorbate 80, Sorbitan, Sorbitanmonolaurate, Sorbitanmonostearate, Sorbitantristearate, Stearyl Alcohol, Castor Oil Ethoxylate, Polyglycol Ethers, Polyadducts of Ethylene Oxide and Propylene Oxide, Polyoxy Ethylene Sorbitan, Fatty Acid Polyglyceride, Polyoxyethylene Alkyl Ether, Polyoxyethylenealkylaryl Ether, a Polyoxyethylenestyrylaryl Ether, a Polyoxyethylene Glycol Alkyl Ether, Alcohol Ethoxylates- C6 to C16 / 18 Alcohols, Linear and Branched, Alcohol Alkoxylates- various Hydrophobes and EO / PO contents and ratios, a Polyoxyethylene Hydrogenated Castor oil, salts or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different non-ionic surfactants or polymeric surfactants without departing from the scope of the present invention.According to an embodiment, the surfactant is present in an amount of 0.1% to 40% w / w of the total composition. According to an embodiment, the surfactant is present in an amount of 0.1% to 30% w / w of the total composition.According to an embodiment, the dispersing agents which are used in the crop nutrition composition include, but not limited to non-ionic dispersants selected from one or more of polyvinyl pyrrolidone, polyvinyl alcohol, polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ether, ethoxylated fatty acids, aliphatic alcohol ethoxylates, alkyl ethoxylates, EO-PO block and graft copolymers; However, those skilled in the art will appreciate that it is possible to utilize different non-ionic dispersants without departing from the scope of the present invention.Anionic dispersants include one or more of tristyrylphenolethoxylate phosphate esters, lignin sulphonates, phenyl naphthalene sulphonates, alkali metal, alkylarylsulfonates, alkyl sulfonates, mixture of sodium salt of naphthalene sulphonic acid urea formaldehyde condensate and sodium salt of phenol sulphonic formaldehyde condensate, polycarboxylates, sodium alkyl benzene sulfonates, sodium salts of sulfonated naphthalene, sodium naphthalene sulfonate formaldehyde condensates, condensation products of aryl sulphonic acids andformaldehyde, polyaromatic sulfonates, sodium alkyl aryl sulfonates and kraft lignin. However, those skilled in the art will appreciate that it is possible to utilize different anionic dispersants without departing from the scope of the present invention.According to an embodiment, the dispersing agent is present in an amount of 0.1%- 40% w / w of the total composition. According to an embodiment, the dispersing agent is present in an amount of 0.1%-30% w / w of the total composition.According to an embodiment the wetting agents used in the crop nutrition composition include, but are not limited to one or more of phenol naphthalene sulphonates, alkyl naphthalene sulfonate, sodium alkyl naphthalene sulfonate, naphthalene sulphonate sodium salt, dibutylnaphthalene sulfonic acid, alkylarylsulfonates, dioctyl sulfosuccinate, polyoxyethoxylated fatty alcohols, alkane sulfonates, alkylbenzene sulfonates, alkyl ether phosphates, alkyl ether sulphates and alkyl sulfosuccinic monoesters, salts or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different wetting agents without departing from the scope of the present invention.According to an embodiment, the wetting agent is present in an amount of 0.1%- 30% w / w of the total composition.According to an embodiment, the carriers that are used in the crop nutrition composition include, but are not limited to one or more of solid carriers or fillers or diluents. According to another embodiment, the carriers include mineral carriers, plant carriers, synthetic carriers, water-soluble carriers. However, those skilled in the art will appreciate that it is possible to utilize different carriers without departing from the scope of the present invention.The solid carriers include natural minerals like clay such as china clay, acid clay, kaolin such as kaolinite, dickite, nacrite, and synthetic and diatomaceous silicas,micas, such as pyrophyllite, talc, silicas such as cristobalite and quartz, such as attapulgite and sepiolite, vermiculite, laponite, pumice, bauxite, hydrated aluminas, perlite, sodium bicarbonate, limestone, natural and synthetic silicates, silicas, surface-modified silicas, zeolite, diatomaceous earth, loess, mirabilite, white carbon, slaked lime, synthetic silicic acid, starch, modified starch, cellulose, plant carriers such as cellulose, chaff, wheat flour, wood flour, starch, rice bran, wheat bran, and soybean flour, casein sodium, sucrose, salt cake, potassium pyrophosphate, sodium tripolyphosphate or derivatives or mixtures thereof.According to an embodiment, the carrier is present in an amount of 0.1% to 50% w / w of the composition. According to an embodiment, the carrier is present in an amount of 0.1% to 30% w / w of the composition.According to an embodiment, the antifoaming agents or defoamers which are used in the crop nutrition composition include but are not limited to one or more of silica, siloxane, silicone dioxide, polydimethyl siloxane, alkyl polyacrylates, ethylene oxide / propylene oxide copolymers, silicone oils and magnesium stearate or derivatives thereof. Preferred antifoaming agents include silicone emulsions, long- chain alcohols, fatty acids, fluoro-organic compounds. However, those skilled in the art will appreciate that it is possible to utilize different antifoaming agents without departing from the scope of the present invention.According to an embodiment, the anti-foaming agent is present in an amount of 0.01% to 20% w / w of the total composition.According to an embodiment, the pH-adjusters or buffers or neutralizing agents that are used in the composition include both acids and bases of the organic or inorganic type and mixtures thereof. According to a further embodiment, pH-adjusters or buffers or neutralizing agents include, but are not limited to one or more of organic acids, inorganic acids, and alkali metal compounds or salts, derivatives thereof. According to an embodiment, the organic acids include, but not limited to one ormore of citric, malic, adipic, fumaric, maleic, succinic, and tartaric acids, or salts, derivatives thereof, and the mono-, di-, or tribasic salts of these acids or derivatives thereof. According to an embodiment, the salts of inorganic acids include, but not limited to one or more of alkali metal salts such as, sodium chloride, sodium nitrate, potassium nitrate, sodium sulfate, potassium sulfate, sodium monohydrogen phosphate, potassium monohydrogen phosphate, sodium dihydrogen phosphate, potassium dihydrogen phosphate and the like. Mixtures can also be used to create a pH-adjusters or buffers or neutralizing agents. However, those skilled in the art will appreciate that it is possible to utilize different pH adjusters without departing from the scope of the present invention.According to an embodiment, the pH adjusters or buffers are present in an amount of 0.01% to 20% w / w of the total composition.According to an embodiment, the anticaking agents which are used in the crop nutrition composition include, but are not limited to one or more of polysaccharides such as starch, alginic acid, mannose, galactose; poly(vinylpyrrolidone), fumed silica (white carbon), ester gum, a petroleum resin, Foammaster® Soap L sodium stearate, Brij® 700 polyoxyethylene (100) stearylether, sodium acetate, sodium metasilicate, sodium alkylsulfosuccinates, sodium carbonate or bicarbonate, salts or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different anticaking agents without departing from the scope of the present invention.According to an embodiment, the anticaking agent is present in an amount of 0.1% to 20% w / w of the total composition.According to an embodiment, the spreading agents which are used in the composition include but are not limited to one or more of copolymer of maleic acid with a styrene compound, a (meth)acrylic acid copolymer, aliphatic alcohols, vegetable oils such as cottonseed or inorganic oils, petroleum distillates,trisiloxanes and modified trisiloxanes or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different spreading agents without departing from the scope of the present invention.According to an embodiment, the spreading agent is present in an amount of 0.01% to 20% w / w of the total composition.According to an embodiment, the sticking agents which are used in the composition include, but not limited to one or more of paraffin, a polyamide resin, polyacrylate, polyoxyethylene, wax, latex, polyvinyl pyrrolidone, gums such as xanthan gum, vegetable oils such as cottonseed, or inorganic oils, petroleum distillates, modified trisiloxanes, polyglycol, a synthetic resin emulsion or salts or derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different sticking agents without departing from the scope of the present invention.According to an embodiment, the sticking agent is present in an amount of 0.01% to 30% w / w of the total composition.According to an embodiment, the structuring agents that are used in the crop nutrition composition include, but are not limited to one or more of thickeners, viscosity modifiers, tackifiers, suspension aids, rheological modifiers or antisettling agents. A structuring agent prevents sedimentation of the active ingredient particles after prolonged storage.According to an embodiment, the structuring agents which are used in the composition include, but not limited to one or more of polyacrylics, polysaccharides, cellulose derivatives, co-polymers of cellulose derivatives, polyvinyl alcohol and derivatives; clays such as kaolin, smectite, attapulgites and natural gums such as guar gum, xanthan gum, gelatin, dextrin, fumed silica, mixture of fumed silica and fumed aluminium oxide, swellable polymers, poly(ethylene glycol), stachyose, celluloses such as hemicellulose, carboxymethylcellulose,ethylcellulose, hydroxyethylcellulose, hydroxy-methyl ethyl cellulose, hydroxyl ethyl propyl cellulose, methylhydroxyethylcellulose, methylcellulose, plant starches such as corn starch and potato starch. However, those skilled in the art will appreciate that it is possible to utilize different structuring agents without departing from the scope of the present invention.Preferred structuring agents include one or more of xanthan gum, aluminium silicate, Hydroxypropyl methylcellulose, carboxymethyl cellulose, methylcellulose, polysaccharide, alkaline earth metal silicate, clays, gelatin, and polyvinyl alcohol.According to an embodiment, the structuring agent is present in an amount of 0.01% to 20% w / w of the composition. According to an embodiment, the structuring agent is present in an amount of 0.01% to 10% w / w of the composition. According to an embodiment, the structuring agent is present in 0.01% to 5% w / w of the composition.According to an embodiment, the anti-freezing agents or freezing point depressants used in the composition include, but are not limited to one or more of polyhydric alcohols such as ethylene glycol, diethylene glycol, dipropylene glycol, propylene glycol, glycerol, monohydric or polyhydric alcohols, glycol ethers, glycerol, However, those skilled in the art will appreciate that it is possible to utilize different anti-freezing agents without departing from the scope of the present invention.According to an embodiment, the anti-freezing agents or freezing point depressants is present in an amount of 0.01% to 30% w / w of the total composition.According to an embodiment, the chelating or complexing or sequestering agents which are used in the composition include, but not limited to one or more of polycarboxylic acids such as polyacrylic acid and the various hydrolyzed poly(methyl vinyl ether / maleic anhydride); N-hydroxyethyliminodiacetic acid,nitrilotriacetic acid (NTA), N,N,N',N'-ethylenediaminetetraacetic acid, N- hydroxyethyl-N, N',N'-ethylenediaminetriacetic acid and N,N,N',N",N"- diethylenetriaminepentaacetic acid; a-hydroxy acids, such as citric acid, tartaric acid and gluconic acid; orthophosphates, disodium phosphate, monosodium phosphate; condensed phosphates, such as sodium tripolyphosphate, tetrasodium pyrophosphate, sodium hexametaphosphate and sodium tetrapolyphosphate; ethylene diamine tetraacetic acid (EDTA), diethylenetriaminepentaacetic acid (DTPA), N-hydroxyethyl-ethylenediamine-triacetic acid (HEDTA), ethylenediaminediacetate (EDDA), ethylenediaminedi(o-hydroxyphenylacetic) acid (EDDHA), cyclohexane diamine tetraacetic acid (CDTA), fulvic acid, ulmic acid, nucleic acids, cyclodextrin, humic acid, pyrophosphate. However, those skilled in the art will appreciate that it is possible to utilize different chelating agents without departing from the scope of the present invention.According to an embodiment, the chelating agent is present in an amount of 0.01% to 30% w / w of the total composition.According to an embodiment, the penetrant which is used in the composition include, but not limited to one or more of alcohol, glycol, glycol ether, ester, amine, alkanolamine, amine oxide, quaternary ammonium compound, triglyceride, fatty acid ester, fatty acid ether, N-methyl pyrrolidone, dimethyl formamide, dimethyl acetamide, or dimethyl sulfoxide, polyoxyethylenetrimethylolpropanemonooleate, polyoxyethylene sorbitan monooleate polyoxyethylenetrimethylolpropanedioleate, polyoxyethylene trimethylol propane trioleate, polyoxyethylene sorbitol hexaoleate. However, those skilled in the art will appreciate that it is possible to utilize different penetrants without departing from the scope of the present invention.According to an embodiment, the penetrant is present in an amount of 0.01% to 30% w / w of the total composition.According to an embodiment, the humectant is selected from, but not limited to one or more of polyoxyethylene / polyoxypropylene copolymers, particularly block copolymers. Other humectants are propylene glycol, monoethylene glycol, hexylene glycol, butylene glycol, ethylene glycol, diethylene glycol, poly (ethylene glycol), poly (propylene glycol), glycerol and the like; polyhydric alcohol compounds such as propylene glycol ether, derivatives thereof. However, those skilled in the art will appreciate that it is possible to utilize different humectants without departing from the scope of the present invention.According to an embodiment, the humectant is present in the range of 0.1% to 40% w / w of the total composition.According to an embodiment, the stabilizers which are used in the agricultural composition include, but not limited to one or more of peroxide compounds such as hydrogen peroxide and organic peroxides, zeolite, antioxidants such as phenol compounds, phosphoric acid compounds, EDTA, sodium sulphites, citric acid, citrates and the like. However, those skilled in the art will appreciate that it is possible to utilize other conventionally known stabilizers without departing from the scope of the present invention.According to an embodiment, the stabilizer is present in the range of 1% to 30% w / w of the total composition.According to an embodiment, preservative is selected from one or more of formic acid, and derivatives of 2H isothiazol-3-one (so-called isothiazolone derivatives) such as alkylisothiazolones (for example 2-methyl-2H-isothiazol-3-one, MIT; chloro-2-methyl-2H-isothiazol-3-one, CIT), benzoisothiazolones (for example 1,2- benzoisothiazol-3(2H)-one, BIT, commercially available as Proxel® types from Arch Biocides Ltd.) or 2-methyl-4,5-trimethylene-2H-isothiazol-3-one (MTIT), Proxel® or Acticide® RS and Kathon® MK, Sodium Propinoate, Sodium Benzoate, Propyl Paraben, Propyl Paraben Sodum, Potassium Sorbate, PotassiumBenzoate, Phenyl Mercuric Nitrate, Phenyl Etehyl Alcohol, Sodium, Ethylparaben, Methylparaben, Butylparaben, Bezyl Alcohol, Benzothonium Chloride, Cetylpyridinium Chloride, Antioxidants includes but not limited to one or more of imidazole and imidazole derivatives (e.g. urocanic acid), 4,4'-thiobis-6-t-butyl-3- methylphenol, 2,6-di-t-butyl-p-cresol (BHT), penta erythrityl tetrakis[3-(3,5,-di-t- butyl-4-hydroxyphenyl)] propionate; amine antioxidants. However, those skilled in the art will appreciate that it is possible to utilize other conventionally known preservatives without departing from the scope of the present invention.According to an embodiment, the preservative is present in the range of 0.01% to 2% w / w of the total composition.According to an embodiment, the pigments and colorants are selected from but not limited to synthetic chemicals obtained from various manufacturers. The pigments and colorants can be water soluble or water insoluble, in the form of lakes. Dyes can be solvent dyes, acid dyes or basic dyes. However, those skilled in the art will appreciate that it is possible to utilize other conventionally known pigments and colorants without departing from the scope of the present invention.According to an embodiment, the pigments and colorants are present in the range of 0.01% to 5% w / w of the total composition.According to an embodiment, the disintegrating agents which are used in the agricultural composition include, but not limited to one or more of inorganic water soluble salts e.g. sodium chloride; water soluble organic compounds such as agar, hydroxypropyl starch, carboxymethyl starch ether, tragacanth, cross-linked sodium carboxymethyl cellulose, sodium tripolyphosphate, sodium hexametaphosphate, metal stearates, a cellulose powder, dextrin, methacrylate copolymer, Polyplasdone® XL-10 (crosslinked polyvinylpyrrolidone), poly(vinylpyrrolidone). However, those skilled in the art will appreciate that it is possible to utilize otherconventionally known disintegrating agents without departing from the scope of the present invention.According to an embodiment, the disintegrating agent is present in the range of 0.5% to 15% w / w of the total composition.According to an embodiment, the binding agents or binders that are used in the agricultural composition include, but not limited to one or more of proteins, gums, maltodextrin, carbohydrates such as monosaccharides, disaccharides, oligosaccharides and polysaccharides, complex organic substance, synthetic organic polymers or derivatives and combinations thereof. However, those skilled in the art will appreciate that it is possible to utilize other conventionally known binding agents without departing from the scope of the present invention.According to an embodiment, the binder is present in the range of 0.1% to 10% w / w of the total composition.According to an embodiment, the crop nutrition and fortification composition can optionally include at least one further active ingredient. According to an embodiment, the optional active ingredient can include one or more of micronutrients, trace nutrients, biostimulants, or mixtures thereof. However, those skilled in the art will appreciate that it is possible to utilize other active ingredients without departing from the scope of the present invention.According to an embodiment, the further active ingredient is present in the range of 0.001% to 30% by weight of the composition.According to an embodiment, the biostimulant is a source of organic carbon or contains organic carbon. The biostimulant could be any one of organic carbon sources such as humic acid, fulvic acid, biochar, etc.According to an embodiment, the at least one trace nutrient is selected from selenium or vanadium.The trace nutrient selected from selenium or vanadium where the trace nutrient is present in its elemental form or in the form of its salts, derivatives or mixtures thereof.According to a further embodiment, the salts of selenium or vanadium include water soluble or water insoluble salts.According to a further embodiment, the water-insoluble selenium salts include but are not limited to selenium, selenium carbonates, vanadium selenide, magnesium selenide, manganese selenide, selenium sulphide, copper selenide, iron selenide, molybdenum selenide, cobalt selenide, bismuth selenide, zinc selenide, copper selenite, calcium selenite, magnesium selenite, manganese selenite, or cobalt selenite. However, those skilled in the art will appreciate that it is possible to utilize other selenium water-insoluble salts without departing from the scope of the invention.According to a further embodiment, the water-soluble selenium salts include but are not limited to selenium dioxide, selenourea, sodium selenide, potassium selenide, copper selenide, ammonium selenide, sodium selenite, potassium selenite, ammonium selenite, iron selenite, zinc selenite, sodium selenate, magnesium selenate, potassium selenate, calcium selenate, copper selenate, ammonium selenate, iron selenate, cobalt selenate or zinc selenate. However, those skilled in the art will appreciate that it is possible to utilize other selenium water-soluble salts without departing from the scope of the invention.According to a further embodiment, selenium derivatives include but are not limited to potassium selenate, selenium sulfide, selenious acid, selenium yeast etc.However, those skilled in the art will appreciate that it is possible to utilize other selenium derivatives without departing from the scope of the invention.According to an embodiment, the elemental content of selenium in the composition is in the range of 0.001 to 10% by weight of the total composition. According to an embodiment, the elemental content of selenium in the composition is in the range of 0.001 to 5% by weight of the total composition.According to an embodiment, selenium salt or derivatives is present in the range of 0.01% w / w to 20% w / w of the total composition. According to an embodiment, selenium salt or derivatives is present in the range of 0.01% to 10% w / w of the total composition.According to a further embodiment, the water- insoluble vanadium salts include but are not limited to vanadium (II) oxide, vanadium (IV) oxide, vanadium (III) oxide, vanadium selenide, vanadium pentoxide, vanadyl oxalate, Bismuth vanadium oxide, or copper vanadate. However, those skilled in the art will appreciate that it is possible to utilize other vanadium water-insoluble salts without departing from the scope of the invention.According to a further embodiment, the water-soluble vanadium salts include but are not limited to vanadyl sulphate, sodium vanadate, sodium metavanadate, potassium metavanadate, bismuth vanadate, or ammonium metavanadate. However, those skilled in the art will appreciate that it is possible to utilize other vanadium water-soluble salts without departing from the scope of the invention.According to a further embodiment, vanadium derivatives include but are not limited to vanadyl acetylacetonate, sodium metavanadate, ammonium metavanadate. However, those skilled in the art will appreciate that it is possible to utilize other vanadium derivatives without departing from the scope of the invention.According to an embodiment, the elemental content of vanadium in the composition is in the range of 0.001 to 10% by weight of the total composition. According to an embodiment, the elemental content of vanadium in the composition is in the range of 0.001 to 5% by weight of the total composition.According to an embodiment, at least vanadium salt or derivatives is present in the range of 0.01% w / w to 20% w / w of the total composition. According to an embodiment, vanadium salt or derivatives is present in the range of 0.01% to 10% w / w of the total composition.It has been surprisingly found that the crop nutrition and fortification composition of the present invention has enhanced and improved physical properties of dispersibility, suspensibility, wettability, viscosity, pourability, hardness, attrition resistance and provides ease of handling and also reduces the loss of material while handling the product at the time of packaging as well as during field application.Wettability is the condition or the state of being wettable and can be defined as the degree to which a solid is wetted by a liquid, measured by the force of adhesion between the solid and liquid phases. The wettability of the granular composition is measured using the Standard CIPAC Test MT-53 which describes a procedure for the determination of the time of complete wetting of wettable formulations. A weighed amount of the granular composition is dropped on water in a beaker from a specified height and the time for complete wetting was determined.According to another embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a wettability of less than 2 minutes. According to another embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a wettability of less than 1 minute.Dispersibility of the crop nutrition and fortification composition in the form of water dispersible granules is a measure of percent dispersion. Dispersibility of the granular composition of the present application, can be determined as per the standard CIPAC test, MT 174. According to an embodiment, the water dispersible granular composition has a dispersibility of at least 50%. According to an embodiment, the water dispersible granular composition has a dispersibility of at least 70%. According to an embodiment, the water dispersible granular composition has a dispersibility of at least 90%. The composition of the present invention disperses uniformly into finer particles in the size range of 100 nm to 5 microns when it comes in contact with water, where the composition has an average particle size diameter distribution of less than 1000 nm.According to an embodiment, the water dispersible granular composition demonstrates a dispersibility of more than 45% under ATS. According to an embodiment, the water dispersible granular composition demonstrates a dispersibility of more than 60% under ATS. According to an embodiment, the water dispersible granular composition demonstrates a dispersibility of more than 80% under ATS.Attrition resistance determines the resistance of a granular material to wear. The crop nutrition and fortification composition of the invention in the form of water- dispersible granules have good attrition resistance. The Samples can be tested for attrition as per the CIPAC Handbook specified test, "MT 178.2 - Attrition resistance of granules”. According to an embodiment, the attrition resistance of the water dispersible granular composition is at least 50%. According to an embodiment, the attrition resistance of the water dispersible granular composition is at least 80%.According to an embodiment, the crop nutrition composition in the form of water dispersible granules or liquid suspension passes the wet sieve retention test. The test is used to determine the amount of non-dispersible material in formulations that are applied as dispersions in water. The wet sieve retention value of theagrochemical composition in the form of liquid suspension and granules is measured by using the Standard CIPAC Test MT-185 which describes a procedure for measuring the amount of material retained on the sieve. A sample of the formulation is dispersed in water and the suspension formed is transferred to a sieve and washed. The amount of the material retained on the sieve is determined by drying and weighingAccording to an embodiment, the crop nutrition and fortification composition in the form of water dispersible granules or the liquid suspension has a wet sieve retention value on a 75-micron sieve of less than 2%. According to an embodiment, the crop nutrition composition in the form of water dispersible granules or the liquid suspension has a wet sieve retention value on a 75-micron sieve of less than 0.2%. The wet sieve retention value of less than 2% indicates that the crop nutrition and fortification composition helps in the easy invention of the formulation preventing clogging of the nozzles or filter equipment.Suspensibility is defined as the amount of active ingredient suspended after a given time in a column of liquid of stated height, expressed as a percentage of the amount of active ingredient in the original suspension. The test for suspensibility is done as per the CIPAC Handbook, "MT 184 Test for Suspensibility”.According to an embodiment, the composition of the present invention in the form of water dispersible granules or liquid suspension has a suspensibility of at least50%. According to an embodiment, the composition has a suspensibility of at least60%. According to an embodiment, the composition has a suspensibility of at least80%. According to an embodiment, the composition has a suspensibility of at least90%.According to an embodiment, the composition of the present invention in the form of water dispersible granules or liquid suspension demonstrates superior suspensibility under accelerated storage conditions (ATS). According to anembodiment, the composition in the form of water dispersible granules or liquid suspension demonstrates a suspensibility of more than 45% under ATS. According to an embodiment, the composition demonstrates a suspensibility of more than 60% under ATS. According to an embodiment, the composition in the form of water dispersible granules or liquid suspension demonstrates a suspensibility of more than 60% under ATS.According to an embodiment, the crop nutrition and fortification composition in the form of liquid suspension is not highly concentrated and is easily pourable. The viscosity of a fluid is a measure of its resistance to gradual deformation by shear stress or tensile stress.According to an embodiment, viscosity of the liquid suspension is determined as per CIPAC MT- 192. A sample is transferred to a standard measuring system. The measurement is carried out under different shear conditions and the apparent viscosities are determined. During the test, the temperature of the liquid is kept constant. According to an embodiment, crop nutrition and fortification composition in the form of a liquid suspension composition has a viscosity at 25° C. of 150 cps to 2000 cps which makes it pourable. According to an embodiment, the liquid suspension composition has a viscosity at 25° C. of 200 cps to 1000 cps.According to an embodiment, the liquid suspension composition has a viscosity at 25° C of less than 2000 cps. According to an embodiment, the liquid suspension composition has a viscosity at 25° C of less than 1000 cps. Too viscous and highly concentrated composition tends to form a cake making it unpourable and thus is undesirable.According to an embodiment, the liquid suspension composition of the invention is easily pourable. The pourability is the measure of the percent of residue.According to an embodiment, the pourability of the composition is determined as per CIPAC MT- 148.1 by allowing the composition to stand for 24 hours and the amount remaining in the container after a standardized pouring procedure is determined. The container is rinsed and the amount remaining is determined and the maximum rinsed residue in percent is calculated. According to a further embodiment, the pourability of crop nutrition and fortification composition in the form of a liquid suspension is less than 5% rinsed residue. According to a further embodiment, the pourability of the composition in the form of a liquid suspension is preferably less than 2.5% rinsed residue.According to an embodiment, the spontaneity of dispersion is measured as per CIPAC MT 160. It involves preparing 250 ml of a mixture of formulation and water, mixed with only one inversion of the measuring cylinder. After standing under defined conditions the top nine-tenths is removed, and the remaining tenth assayed chemically, gravimetrically or by solvent extraction. The spontaneity of dispersion is readily calculated.According to an embodiment, the composition in the form of a liquid suspension has a spontaneity of dispersion of 50%. According to an embodiment, the composition in the form of a liquid suspension has a spontaneity of dispersion of 80%. According to an embodiment, the composition in the form of a liquid suspension has a spontaneity of dispersion of 95%.According to an embodiment, the composition of the present invention demonstrates superior stability towards heat, light, temperature and caking. According to an embodiment, the stability exhibited by the composition is at least 3 years. According to a further embodiment, the stability exhibited by the composition is at least 2 years. According to a further embodiment, the stability exhibited by the composition is at least 1 year. According to a further embodiment, the stability exhibited by the composition is at least 6 months.According to an embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a hardness of less than 4 Newtons. According to further embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a hardness of less than 3 Newtons. According to further embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a hardness of less than 2 Newtons. According to further embodiment, the crop nutrition and fortification composition in the form of water dispersible granules has a hardness of less than 1 Newtons.More preferably, the crop nutrition composition in the form of water dispersible granules has a nil hardness. The reference to nil hardness is indicative of the fact that the hardness of the granules cannot be measured by the hardness measuring apparatus. The hardness exhibited by the granules can be estimated by hardness testers such as the ones provided by Vinsyst Portable Table Hardness Tester VTHT series.Surprisingly, the inventors have also determined that the crop nutrition and fortification composition in the form of water dispersible granules and liquid suspension display superior efficacy even when applied at reduced dosages of applications.According to an embodiment, the invention relates to a process for preparing a crop nutrition and fortification composition comprising a homogeneous mixture of: an effective amount of elemental sulphur; one or more of water insoluble or water soluble magnesium salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts, or derivatives or mixtures thereof; one or more of water insoluble or water solublecopper salts, or derivatives or mixtures thereof and one or more excipients, wherein the elemental sulphur content is in the range of 1 % to 90% by weight of the total composition; the elemental Magnesium content is in the range of 0.5% to 50% by weight of the total composition; elemental iron content is in the range of 0.1% to 50% by weight of the total composition; elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; elemental boron content is in the range of 0.01% to 25% by weight of the total composition; elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; and elemental copper content is in the range of 0.1% to 40% by weight of the total composition, wherein the composition has a particle size range of 100 nm to 5 microns and wherein the composition has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.According to another embodiment, the crop nutrition and fortification composition in the form of water dispersible granules is made by various techniques such as spray drying, fluidized bed granulation, extrusion, freeze drying, spheronization, etc. The granules can also be extruded through the extruder to obtain the extruded granules.According to an embodiment, the process of preparing a water dispersible granular crop nutrition and fortification composition involves milling a blend comprising effective amounts of elemental sulphur; one or more of water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble copper salts, or derivatives or mixtures thereof and at least one excipient, to obtaina slurry or a wet mix with particles in the size range of 100 nanometers to 5 microns, wherein the composition has an average particle size of less than 1000 nanometers and wherein the content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by weight of the composition. The wet mix obtained is then dried, for instance in a spray dryer, fluid bed dryer or any suitable granulating equipment, followed by sieving to remove the undersized and oversized granules to obtain water dispersible granules in the size range of 0.05 mm- 4.00 mm, if required. The granules obtained from the granulator can also be dried in open air or air-dried, to remove any residual moisture, if any.According to another embodiment, the crop nutrition and fortification composition in the form of water dispersible granules are made by dry milling effective a homogeneous mixture of effective amounts of elemental sulphur; one or more of water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts, or derivatives or mixtures thereof; one or more of boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble copper salts, or derivatives or mixtures thereof; and one or more excipients in the range of 0.1% to 60% by weight of total composition, in an air mill or a jet mill to obtain a homogeneous mixture with fine particle size. Water is added to the dry powder and the mixture is blended to obtain a dough or paste, which is then extruded through an extruder and the resultant extrudates are dried by suitable means such as air drying, fluid bed dryer and tray dryer, followed by sieving to remove the under sized and oversized granules to obtain the granules in the size range of 0.05-4.0 mm. The water dispersible granules obtained comprise of particles in the size range of 100 nanometers to 5 microns, wherein the composition has an average particle size of less than 1000 nanometers and wherein the content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by weight of the composition.According to an embodiment, the process of preparing the crop nutrition and fortification composition in the form of a liquid suspension composition involves the homogenization of one or more of excipients in water by feeding them into a vessel provided with stirring facilities. Further, effective amounts of elemental sulphur; one or more of water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble water insoluble or water soluble manganese salts, or derivatives or mixtures thereof and one or more of water insoluble or water soluble copper salts, or derivatives or mixtures thereof are added to the homogenized blend and stirred continuously for about 5 to 10 minutes until the total mixture becomes homogeneous. Subsequently, the suspension obtained is passed through the wet mill to obtain a composition with a particle size range of 100 nanometers to 5 microns, wherein the composition has an average particle size of less than 1000 nanometers, where the content of the water soluble salts or derivatives or mixtures in the composition does not exceed 50% by weight of the composition. If required, one or more of excipients such as structuring agent or optionally biocide or preservatives are added to the obtained suspension, under continuous homogenization.The invention relates to a process for preparing a wettable powder (WP), wherein the process involves mixing an effective amount of elemental sulphur; one or more of water insoluble or water soluble magnesium saltsor derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts or derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts, or derivatives or mixtures thereof; one or more ofwater insoluble or water soluble copper saltsor derivatives or mixtures thereof and at least one agrochemically acceptable excipient to obtain a mixture. The mixture is then passed through an air jet mill to obtain a wettable powder composition with the desired particle size range of 100 nanometers to 5 microns, wherein the composition has an average particle size of less than 1000 nanometers and wherein the content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by weight of the composition.Alternatively, the wettable powder composition is prepared by mixing effective amount of elemental sulphur; one or more of water insoluble or water soluble magnesium salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble iron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble zinc salts, or , derivatives or mixtures thereof; one or more of water insoluble or water soluble boron salts, or derivatives or mixtures thereof; one or more of water insoluble or water soluble manganese salts or derivatives or mixtures thereof; one or more of copper salts, water insoluble or water soluble or derivatives or mixtures thereof and at least one agrochemically acceptable excipient using a suitable mass mixer for 30 minutes and then passed through an air jet mill to obtain a wettable powder composition with the desired particle size range of 100 nanometers to 5 microns and wherein the content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by weight of the composition..According to an embodiment, the invention further relates to the use of the crop nutrition or fortification composition as at least one of a nutrient composition, a crop strengthener composition, a soil conditioner composition, crop fortification composition, crop protection and a yield enhancer composition.According to an embodiment, the present invention relates to a method for improving plant health or enhancing the uptake of nutrient by the plants or plant yield; wherein the method comprises treating at least one of a plant, a plantpropagation material, locus or plant parts thereof, a seed, seedling or surrounding soil with the crop nutrition and fortification composition of the present invention.The present invention further relates to a method of treating plants and meeting their nutritional requirement by making essential nutrients like Sulphur, Zinc, Iron, Magnesium, Boron, Manganese and Copper available to the plants and also unlocking other micronutrients and trace elements present in the soil which hitherto were not available because of various factors, primarily being soil degradation on account of excessive use of synthetic fertilizers.The present composition can be applied through a variety of methods. Methods of applying to the soil includes any suitable method, which ensures that the composition penetrates the soil for example nursery tray application, in furrow application, drip irrigation, sprinkler irrigation, soil drenching, soil injection or incorporation into the soil and such other methods. The composition also can be applied in the form of a foliar spray.The present composition was further observed to prevent the leaching of these nutrients and make them available to the fullest extent for the uptake by crops and increase the overall yield. It was noted that the efficacy of the composition resulted in Magnesium along with other nutrients such as iron, zinc, boron, manganese, copper and sulphur getting rapidly absorbed through the roots by positive interactions between these nutrients in the rhizosphere.According to an embodiment, the invention relates to a method of treating the plants and meeting their nutritional requirement by enhancing uptake of sulphur, magnesium, iron, zinc, boron, copper and manganese by application of crop nutrition composition comprising a homogeneous mixture of: i. elemental sulphur in the range of 1% to 90% by weight of the total composition;ii. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein the elemental iron content is in the range of 0. 1% to 55% by weight of the total composition; iii. one or more water insoluble or water soluble zinc salt or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 50% by weight of the total composition; iv. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental Magnesium content is in the range of 0.5% to 50% by weight of the total composition; v. one or more of water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight of the total composition; vi. one or more of water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content in the range of 0.1% to 40% by weight of the total composition; vii. one or more of water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content in the range of 0.1 % to 60% by weight of the total composition and at least one excipient; and, wherein the composition has a particle size range of 100 nm to 5 microns and wherein the composition has an average particle size range diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts or derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.According to an embodiment, the present invention further relates to a method of providing balanced uptake of all the nutrients, improving the crop health, improving the crop nutrition by facilitating the uptake of essential nutrients, protecting the crop, enhancing the crop yield, strengthening the plant or conditioning the soil; the method comprising treating at least one of seeds, seedling, crops, a plant, plant propagation material, locus, parts thereof or to the surrounding soil with theapplication of effective amounts of the present crop nutrition and fortification composition.The present composition can be applied through a variety of methods. Methods of applying to the soil includes any suitable method, which ensures that the composition penetrates the soil, for example, nursery tray application, in furrow application, drip irrigation, sprinkler irrigation, soil drenching, soil injection, or incorporation into the soil, and such other methods. The composition also can be applied in the form of a foliar spray.The present composition was further observed to prevent the leaching of these nutrients and make them available to the fullest extent for the uptake by crops and increase the overall yield. It was noted that this synergy in the composition resulted in all the nutrients getting rapidly absorbed through the roots by positive interactions between these nutrients in the rhizosphere.It was also observed that the composition of the present invention when formulated at a specific particle size further enhances the availability of nutrients such as sulphur, zinc, iron, magnesium, boron, manganese and copper for uptake by the plants. The present composition was also found to play a vital role in regulating soil pH and facilitate the uptake of other nutrients which are trapped in soil by plants because of various factors primarily being soil degradation on account excessive use of synthetic fertilizers.It was further surprising to observe that the balanced uptake of nutrients leads to a healthier plant that could withstand pest infestation, a higher nutrient harvest in all soils types and finally improve the overall soil health. The present composition acts as a nutrient-use efficient composition while meeting the need of crops by providing a multi nutritive solution with improved uptake by crops in a single application.The rates of application or the dosage of the composition depends on the type of use, the type of crops, or the specific active ingredients in the composition but is such that the active ingredient, is in an effective amount to provide the desired action such as crop protection, crop yield and nutrient uptake.A. PREPARATION EXAMPLES:The following examples illustrate the basic methodology and versatility of the composition of the invention. The water insoluble sources of magnesium, zinc, iron and the sources of manganese, copper, boron exemplified in the preparatory examples can be replaced by any other water insoluble salts or derivatives of magnesium, zinc and iron or other sources of manganese, copper or boron as covered in the present specification varying the claimed ranges respectively. It should be noted that this invention is not limited to these exemplifications.A. Water Dispersible Granular composition:*; Elemental contentEXAMPLE NO 1 : Sulphur 40% + Zinc phosphate 8% (4.06% of Elemental Zn) + Ferrous oxide 8% (6.2184% of Elemental Fe) + Cuprous oxide 0.7% (0.621% of Elemental Cu) + Magnesium oxide 18% (10.85% of Elemental Mg) + boric acid 7.5% (1.31% of elemental boron) + Manganese Oxide 2.5% (1.57% of Elemental Mn) WG ( Spray drying)40.5 Parts of sulphur technical was blended with 8 parts of zinc phosphate, 8 parts of ferrous oxide, 0.7 parts of cuprous oxide, 18 parts of magnesium oxide, 7.5 parts of boric acid, 2.5 parts of manganese oxide along with 3.8 parts of alkylpolyglycol ether sulfonate, 6.5 parts of kraft lignin polymer, 2.5 parts of fulvic acid in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.To the milled slurry under blending, 2 parts of polyvinyl pyrrolidone were added and stirred for one hour. The slurry is then spray dried or fluid bed dried to obtain water dispersible granules having a granule size below 1 mm.RESULTS: The composition exhibited a suspensibility of 73%, wet sieve retention value of 0.03% on a 75-micron sieve, had a dispersibility of 90%, attrition resistance of 94% and a wettability of less than 30 secs. The composition further demonstrated suspensibility of about 86%, dispersibility of 85% and a wettability of less than 35 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 450 nm.EXAMPLE NO. 2 ; Sulphur 90% + Zinc oxide 0.1% (0.1% of Elemental Zn)+ Ferric oxide 0.2% (0.134% of Elemental Fe) + Copper oxide 0.15% (0.11% of Elemental Cu) + Magnesium oxide 1% (0.6% of Mg) + sodium tetraborate 0.1% (0.011% of Elemental Boron) + Manganese dioxide 0.2% (0.12% of elemental Mn) WG ( Spray drying)91 Parts of sulphur technical was blended with 0.1 part of zinc oxide, 0.2 parts of ferric oxide, 0.15 parts of copper oxide, 1 part of magnesium oxide, 0.1 part of sodium tetraborate, 0.2 part of manganese dioxide along with 1.5 part of sodium alkyl naphthalene sulphonate condensate, 3 parts of sodium ligno sulphonate and 2.75 parts of mixture of salt of naphthalene sulphonic acid and phenol sulphonic acid condensation product in 120 parts of water and the mixture obtained is milled in a nano mill to obtain a slurry with the desired particle size.The milled slurry is then spray dried or fluid bed dried to obtain the water dispersible granules having a granule size below 2 mm.RESULTS: The composition exhibited a suspensibility of 63%, wet sieve retention value of 0.02% on a 75-micron sieve, had a dispersibility of 60%, attrition resistance of 95% and a wettability of less than 105 secs. The composition further demonstrated a suspensibility of about 60%, dispersibility of 58% and a wettability of less than 110 secs under accelerated storage conditions. The granules whendispersed in water were found to have an average particle size distribution of 860 nm.EXAMPLE NO. 3: Sulphur 15% + Zinc sulphate 5% (2.02% of Elemental Zn) + Ferrous oxide 55% (42.75% of Elemental Fe) + Cuprous oxide 1.5% (0.44% of Elemental Cu) + Magnesium oxalate 2% (0.432% of Elemental Mg) + disodium octaborate tetrahydrate 1 % (0.21 % of Elemental B) + Manganese sulphate 0.5% (0.182% of Elemental Mn) WG ( Spray drying)15.2 Parts of sulphur technical was blended with 5 parts of zinc sulphate, 55 parts of ferrous oxide, 1.5 parts of cuprous oxide, 2 parts of magnesium oxalate, 1 part of disodium octaborate tetrahydrate , 0.5 parts of manganese carbonate along with 5 parts of alkyl ether sulphate, 8.125 parts of ammonium salt of ligno sulfonic acid and 3.675 parts of sodium lauryl sulphate, 1 part of cyclodextrin in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.To the milled slurry under blending, 2 parts of polycarboxylate was added and stirred for one hour, the slurry was then spray dried / fluid bed dried to obtain product having granule size below 3 mm.RESULTS: The composition exhibited a suspensibility of 80%, wet sieve retention value of 0.04% on a 75-micron sieve, dispersibility of 76%, attrition resistance of 92% and a wettability of less than 10 secs. The composition further demonstrated a suspensibility of about 76%, a dispersibility of 73% and a wettability of less than 15 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 612 nm.EXAMPLE NO. 4: Sulphur 15% + Zinc oxide 30% (24.69% of Elemental Zn) + Ferroso ferric oxide 20% (14.34% of Elemental Fe) + Copper oxychloride 1% (0.59% of Elemental Cu) + Magnesium sulphate 5% (1.01% of Elemental Mg) + disodium octaborate tetrahydrate 4.5% (0.943% of Elemental B) + Manganese oxide 2.5% (1.58% of Elemental Mn) WG ( Spray drying)15.5 Parts of sulphur technical was blended with 30 parts of zinc oxide, 20 parts of ferroso ferric oxide, 1 part of copper oxychloride, 5 parts of magnesium sulphate,4.5 parts of disodium octaborate tetrahydrate, 2.5 parts of manganese oxide along with 5.7 parts of sodium alkyl naphthalene sulphonate condensate, 4 parts of sodium lignosulphonate, 7.8 parts of clay, 4 parts of sodium isopropyl naphthalene sulphonate in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The slurry was then spray dried or fluid bed dried to obtain the water dispersible granules having granule size below 2.5 mm.RESULTS: The composition exhibited a suspensibility of 84%, a wet sieve retention value of 0.02% on a 75-micron sieve, dispersibility of 80%, attrition resistance of 98% and a wettability of less than 65 secs. The composition further demonstrated a suspensibility of 80%, dispersibility of 75% and a wettability of less than 70 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 712 nm.EXAMPLE NO. 5 : Sulphur 1% + Zinc carbonate 15% (7.821% of Elemental Zn) + Iron sucrate 0.5% (0.16% of Elemental Fe) + Cuprous oxide 45% (39.96% of Elemental Cu) + Magnesium oxide 1% (0.6% of Elemental Mg) + Boron trioxide 24 % (7.453% of Elemental B) + Manganese sulphate 0.5% (0.18% of Elemental Mn) WG ( Spray drying)1.1 Parts of sulphur technical was blended with 15 parts of zinc carbonate, 0.50 parts of Iron sucrate, 45 parts of cuprous oxide, 1 part of magnesium oxide, 24 parts of boron trioxide, 0.5 parts of manganese sulphate along with 3.5 parts of alkyl arylsulfonate, 4.3 parts of sodium ligno sulphonate, 3.5 parts of sodium isopropyl naphthalene sulphonate, 1 part of silica and 0.60 parts of polycarboxylate in 110 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The slurry obtained was then spray dried or fluid bed dried to obtain the water dispersible granules having a granule size below 0.5 mm.RESULTS : The composition exhibited a suspensibility of 86%, wet sieve retention value of 0.03% on a 75-micron sieve, dispersibility of 82%, attrition resistance of 97% and a wettability of less than 25 secs. The composition further demonstrated a suspensibility of about 82%; dispersibility of 78%, and wettability of less than 20 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 653 nm.EXAMPLE NO. 6: Sulphur 5% + Zinc oxide 65% (52.20% of Elemental Zn) + Iron fumarate 2.5% (0.821% of Elemental Fe) + Copper sulphate 3.5% (1.39% of Elemental Cu) + Magnesium carbonate 5% (1.441% of Elemental Mg) + Boric acid 0.5% (0.087% of Elemental B) + Manganese carbonate 1.5% (0.7% Elemental Mn) WG ( Spray drying)5.2 Parts of sulphur technical was blended with 65 parts of zinc oxide, 2.5 parts of iron fumarate, 3.5 parts of copper sulphate, 5 parts of magnesium carbonate, 0.5 parts of boric acid, 1.5 parts of manganese carbonate along with 3 parts of alkylbenzene sulfonate, 8 parts of sodium salts of sulfonated naphthalene condensate, 4.26 parts of sodium isopropyl naphthalene sulphonate, 1 part of tetrasodium pyrophosphate and 0.54 parts of alkylaryl sulfate in 110 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The resultant slurry was then spray dried or fluid bed dried to obtain the water dispersible granules having a granule size below 1 mm.RESULTS: The composition exhibited a suspensibility 89%, a wet sieve retention value of 0.05% on a 75-micron sieve, a dispersibility of 82%, attrition resistance of 95% and a wettability of less than 15 secs. The composition further demonstrated a suspensibility of about 86%, dispersibility of 78% and a wettability of less than 10 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 210 nm.EXAMPLE NO. 7: Sulphur 2% + zinc phosphate 2% (1.04% of Elemental Zn) + Ferrous oxide 1.5% (1.16% of Elemental Fe) + Copper sulphate 2.5% (1% of Elemental Cu) + Magnesium oxide 80% (48.248% of Elemental Mg) + calcium borate 2.5% (0.227% of Elemental B) + Manganese oxide 1.5% WG (0.94% of Elemental Mn) (Spray drying)2.2 Parts of sulphur technical was blended with 2 parts of zinc phosphate, 1.5 parts of ferrous oxide, 2.5 parts of copper sulphate, 80 parts of magnesium oxide, 2.5 parts of calcium borate, 1.5 parts of manganese oxide along with 5.8 parts of Sodium alkyl naphthalene sulphonate condensate, 1.5 parts of sodium isopropyl naphthalene sulphonate, 0.5 parts of sodium tripolyphosphate in 110 parts of water and milled in a nano mill to obtain a slurry with a desired particle size. The milled slurry was then spray dried or fluid bed dried to obtain the water dispersible granules having a granule size below 1 mm.RESULTS: The composition exhibited a suspensibility of 93%, a wet sieve retention value of 0.04% on a 75-micron sieve, dispersibility of 84%, attrition resistance of 96% and a wettability of less than 3 secs. The composition further demonstrated a suspensibility of 90%, dispersibility of 80% and a wettability of less than 6 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 640 nm.EXAMPLE NO. 8: Sulphur 25% + zinc sulphate 3.2% (2.57% of Elemental Zn) + Ferrous oxide 2.5% (1.94% of Elemental Fe) + Copper hydroxide 3.5% (2.27% of Elemental Cu) + Magnesium carbonate 5% (1.441% of Elemental Mg) + boron oxide 2.5% (0.776% of Elemental Boron) + Manganese dioxide 45% (28.43% of Elemental Mn) WG ( Spray drying)25.2 Parts of sulphur technical was blended with 3.2 parts of zinc sulphate, 2.5 parts of ferrous oxide, 3.5 parts of copper hydroxide, 5 parts of magnesium carbonate, 2.5 parts of boron oxide, 45 parts of manganese dioxide along with 4 parts of alkyl ether phosphates, 4 parts of sodium lignosulphonate, 3.60 parts of sodium isopropyl naphthalene sulphonate, 1 part of fulvic acid and 0.5 parts of polycarboxylate in110 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The slurry obtained was then spray dried or fluid bed dried to obtain the water dispersible granules having granule size below 1.5 mm.RESULTS: The composition exhibited a suspensibility of 88%, a wet sieve retention value of 0.06% on a 75-micron sieve, a dispersibility of 85%, attrition resistance of 94% and a wettability of less than 5 secs. The composition further demonstrated a suspensibility of 85%; dispersibility of 80% and a wettability of less than 10 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 700 nm.EXAMPLE NO. 9: Sulphur 5% + zinc carbonate 1.5% (0.78% of Elemental Zn) + Ferric oxide 0.5% (0.33% of Elemental Fe) + Cuprous oxide 2.5% (2.22% of Elemental Cu) + Magnesium carbonate 0.5% (0.144% of Elemental Mg) + boron oxide 80% (24.83% of Elemental Boron) + Manganese chloride 1.5% (0.65% of Elemental Mn) WG ( Spray drying)5.2 Parts of sulphur technical was blended with 1.5 parts of zinc carbonate, 0.5 parts of ferric oxide, 2.5 parts of cuprous oxide, 0.5 parts of magnesium carbonate, 80 parts of boron oxide, 1.5 parts of manganese chloride along with 1.5 parts of dioctyl sulfosuccinate, 3 parts of phenyl naphthalene sulphonate, 2.60 parts of sodium isopropyl naphthalene sulphonate, 1 part of sodium tripolyphosphate and 0.2 parts of alkyl aryl ether phosphate in 110 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The resultant slurry was then spray dried or fluid bed dried to obtain the water dispersible granules having a granule size below 4 mm.RESULTS: The composition demonstrated a suspensibility of 65%, Wet sieve retention 0.03% on 75-micron sieve, dispersibility of 61%, attrition resistance of 92% and a wettability of less than 3 seconds. The composition further demonstrated a suspensibility of 61%, dispersibility of 58% and a wettability of less than 3 secsunder accelerated storage conditions. The granules when dispersed in water were found to have a particle size distribution of 855 nm.EXAMPLE NO. 10 : Sulphur 3% + Zinc carbonate 0.5% (0.26% of Elemental Zn) + Ferrous oxide 0.5% (0.38%) + Copper oxychloride 25% (14.87% of Elemental Cu) + Magnesium oxide 40% (24.12% of Elemental Mg) + disodium octaborate tetrahydrate 1% (0.21% of Elemental Boron) + Manganese oxide 20% (12.63% of Elemental Mn) WG ( Spray drying)3.2 Parts of sulphur technical was blended with 0.5 parts of zinc carbonate, 0.5 parts of ferrous oxide, 25 Parts of copper oxychloride, 40 parts of magnesium oxide, 1 part of disodium octaborate tetrahydrate, 20 parts of manganese oxide along 4.5 parts of alkyl naphthalene sulfonate, 4.3 parts of polyaromatic sulfonate and 1 part of humic acid in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The slurry obtained was then spray dried or fluid bed dried to obtain the water dispersible granules having granule size below 1.8 mm.RESULTS : The composition has a suspensibility of 72%, wet sieve retention 0.02% on a 75-micron sieve, dispersibility of 69%, attrition resistance of 98% and a wettability of less than 4 seconds. The composition further demonstrated a suspensibility of 68%, dispersibility of 65% and wettability of less than 7 secs under accelerated storage conditions. The granules when dispersed in water were found to have a particle size distribution of 834 nm.EXAMPLE NO. 11 : Sulphur 35% + Zinc phosphate 1.5% (0.76% of Elemental Zn) + Iron sucrate 3.5% (1.12% of Elemental Fe) + Copper oxychloride 2% (1.19% of Elemental Cu) + Magnesium silicate 2% (0.48% of Elemental Mg) + sodium tetraborate 39.5 (4.479% of Elemental Boron) + Manganese oxide 2.5% (1.57% of Elemental Mn) WG ( Spray drying)35 Parts of sulphur technical was blended with 1.5 parts of zinc phosphate, 3.5 parts of iron sucrate, 2 Parts of copper oxychloride, 2 parts of magnesium silicate, 39.5parts of sodium tetraborate, 2.5 parts of magnesium hydroxide along with 2 parts of sodium lauryl sulphate, 9 parts of sodium lignosulphonate, 3 parts of sodium isopropyl naphthalene sulphonate in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.The resultant slurry was then spray dried or fluid bed dried to obtain the water dispersible granules having granule size below 2.5 mm.Result: The composition has a suspensibility of 74%, wet sieve retention of 0.01% on a 75-micron sieve, degree of dispersion of 69%, attrition resistance of 97%, and a wettability of less than 8 secs. The composition further demonstrated suspensibility of about 71%, dispersibility of 67% and a wettability of less than 12 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 925 nm.EXAMPLE NO. 12 : Sulphur 35% + Zinc carbonate 15% (7.82% of Elemental Zn) + Ferric oxide 5% (3.88% of Elemental Fe) + Copper oxychloride 2.5% (1.48% of Elemental Cu) + Magnesium oxide 5% (3.01% of Elemental Mg) + Boron trioxide 1% (0.31% of Elemental Boron) + Manganese carbonate 1.5% (0.71% of Elemental Mn) + Selenium dioxide 0.1% (0.071%) WG ( Spray drying)35.5 Parts of sulphur technical was blended with 15 parts of zinc carbonate, 5 parts of ferric oxide, 2.5 parts of copper oxychloride, 5 parts of magnesium oxide, 1 part of boron trioxide, 1.5 parts of manganese carbonate, 0.1 parts of selenium dioxide along with 5 parts of alkylpolyglycol ether sulfonate, 10 parts of kraft lignin polymer, 1.5 parts of fulvic acid and 15.9 parts of kaolin in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.To the milled slurry under blending, 2 parts of polyvinyl pyrrolidone were added and stirred for one hour. The slurry is then spray dried or fluid bed dried to obtain water dispersible granules having a granule size below 1.5 mm.RESULTS: The composition exhibited a suspensibility 85%, wet sieve retention value of 0.01% on a 75-micron sieve, dispersibility of 82%, attrition resistance 90% and a wettability of less than 10 secs. The composition further demonstrated a suspensibility of about 80%, dispersibility of 78% and a wettability of less than 15 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 480 nm.EXAMPLE NO. 13: Sulphur 2% + Zinc sulphate 20% (8.08% of Elemental Zn) + Ferrous oxide 5.5% (4.275% of Elemental Fe) + Cuprous oxide 1.5% (0.44% of Elemental Cu) + Magnesium sulphate 40% (8.07% of Elemental Mg) + disodium octaborate tetrahydrate 20% (4.193% of Elemental B) + Manganese oxide 0.5% (0.315% of Elemental Mn) WG (Spray drying)2.5 Parts of sulphur technical was blended with 20 parts of zinc sulphate, 5.5 parts of ferrous oxide, 1.5 parts of cuprous oxide, 40 parts of magnesium sulphate, 20 parts of disodium octaborate tetrahydrate , 0.5 parts of manganese oxide along with 3 parts of alkyl ether sulphate, 2 parts of ammonium salt of lignosulfonic acid and 2 parts of sodium lauryl sulphate, 1 part of cyclodextrin in 100 parts of water and milled in a nano mill to obtain a slurry with the desired particle size.To the milled slurry under blending, 2 parts of polycarboxylate was added and stirred for one hour, the slurry was then spray dried / fluid bed dried to obtain product having granule size below 1.5 mm.RESULTS: The composition exhibited a suspensibility of 82%, wet sieve retention value of 0.06% on a 75-micron sieve, dispersibility of 78%, attrition resistance of 90% and a wettability of less than 12 secs. The composition further demonstrated a suspensibility of about 78%, a dispersibility of 74% and a wettability of less than 15 secs under accelerated storage conditions. The granules when dispersed in water were found to have an average particle size distribution of 600 nm.B. LIQUID SUSPENSION COMPOSITION:EXAMPLE NO. 14 ; Sulphur 1% + Zinc oxide 40% (32% of Elemental Zn) + Ferrous oxide 4% (3.1% of Elemental Fe) + Cuprous oxide 0.2% (0.17% of Elemental Cu) + Magnesium oxide 1% (0.6% of Elemental Mg) + Boric acid 0.1% (0.017% of Elemental Boron)+ Manganese oxide 0.15% (0.1% of Elemental Mn) SC (Suspension concentrate)10 Parts of alkyl polyalkeylene glycol ethers and 50 parts of ethylene glycol were added to 370 parts of water and homogenized by feeding them into a vessel provided with stirring facilities.11 parts of Sulphur powder, 400 parts of Zinc oxide, 40 parts of Ferrous oxide, 2 parts of cuprous oxide, 10 parts of Magnesium oxide, 1 part of boric acid, 1.5 part of Manganese oxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 7.5 parts of polycarboxylate, 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain a suspension. Subsequently, the suspension obtained was passed through the nano mill to reduce the particle size. Then, 1.5 parts of xanthan gum, 1 part of 1,2- benzisothiazolin-3-one, balance water and 0.5 parts of poly dimethyl siloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 567 nm, viscosity of 800 cps and a suspensibility of 89%. The pourability rinsed residue was found to be 0.4%, the spontaneity of dispersion was 84% and the wet sieve retention value on a 75 micron sieve was 0.05%. The composition has a suspensibility of 85% under accelerated storage conditions.EXAMPLE NO. 15: Sulphur 5% + Zinc sulphate 0.5% (0.202% of Elemental Zn) + Ferric oxide 40% (26.95% of Elemental Fe) + Cuprous oxide 0.1% (0.088% of Elemental Cu) + Magnesium hydroxide 11% (4.58% of Elemental Mg) + Boric acid 0.1 % (0.017% of Elemental Boron) + Manganese chloride 1% (0.44% of Elemental Mn) SC (Suspension concentrate)40 Parts of tristyryl phenol phosphate and 65 parts of ethylene glycol were added to 300 parts of water and homogenized by feeding them into a vessel provided with stirring facilities.51 parts of Sulphur powder, 5 parts of Zinc sulphate, 400 parts of Ferric oxide, 1 part of cuprous oxide, 110 parts of Magnesium hydroxide, 1 part of boric acid, 10 parts of Manganese chloride was further added to the homogenized blend and stirred continuously for approximately 10 minutes, until the total mixture was homogeneous. To the above mixture, 0.5 parts of silicone dioxide emulsion was added under continuous homogenization to obtain the suspension. Subsequently, the suspension obtained was passed through the nano-mill to reduce the particle size. Then, 1 part of carboxymethyl cellulose, 1 part of l,2-benzisothiazolin-3-one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 482 nm, viscosity of 430 cps and a suspensibility of 99%. The pourability rinsed residue was found to be 0.1%, the spontaneity of dispersion was 95% and the wet sieve retention value on a 75 micron sieve was 0.01%. The composition has a suspensibility of 95% under accelerated storage conditions.EXAMPLE NO. 16 : Sulphur 1% + Zinc oxide 0.1% (0.08% of Elemental Zn) + Iron carbonate 0.1% (0.048% of Elemental Fe) + Copper hydroxide 0.1% (0.065% of Elemental Cu) + Magnesium oxide 50% (30.1% of Elemental Mg) + Boric acid 0.1% (0.017% of Elemental Boron) + Manganese hydroxide 0.15% (0.1% of Elemental Mn) SC (Suspension concentrate)50 Parts of alkyl polyalkylene glycol ethers and 50 parts of propylene glycol were added to 340 parts of water and homogenized by feeding them into a vessel provided with stirring facilities.11 parts of Sulphur powder, 1 part of Zinc oxide, 1 part of Iron carbonate, 1 part of copper hydroxide, 500 parts of Magnesium oxide, 1 part of boric acid, 1 part ofManganese hydroxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes, until the total mixture was homogeneous. To the above mixture, 0.5 parts of polyethylene glycol emulsion was added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano-mill to reduce the particle size. Then, 1.3 parts of xanthan gum, 1 part of l,2-benzisothiazolin-3- one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 412 nm, viscosity of 480 cps, suspensibility of 84%. The pourability rinsed residue was found to be 0.35%, the spontaneity of dispersion was 80% and the wet sieve retention value on a 75 micron sieve was 0.05%. The composition has a suspensibility of 80% under accelerated storage conditions.EXAMPLE NO. 17: Sulphur 10% + Zinc oxide 0.5% (0.4% of Elemental Zn) + Iron silicate 0.5% (0.137% of Elemental Fe) + Cupric oxide 0.5% (0.4% of Elemental Cu) + Magnesium oxide 1% (0.6% of Elemental Mg) + Boric acid 0.5 (0.87% of Elemental Boron) + Manganese carbonate 30% (14.33% of Elemental Mn) SC (Suspension concentrate)58 Parts of polymeric surfactant and 55 parts of Glycerin were added to 340 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 110 Parts of Sulphur powder, 5 parts of Zinc oxide, 5 parts of Iron silicate, 5 parts of cupric oxide, 10 parts of Magnesium oxide, 5 parts of boric acid, 300 parts of Manganese carbonate were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 0.5 parts of polydimethylsiloxane emulsion was added under continuous homogenization to obtain liquid suspension. Subsequently, the suspension obtained was passed through the nanomill to reduce the particle size. Then, 2 parts of xanthan gum, 1 part of l,2-benzisothiazolin-3-one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 510 nm, viscosity of 780 cps and a suspensibility of 90%. The pourability rinsed residue was found to be 0.75%, the spontaneity of dispersion was 85% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition has a suspensibility of 85% under accelerated storage conditions.EXAMPLE NO. 18 : Sulphur 1% + Zinc oxide 5% (4.01% of Elemental Zn) + Ferric oxide 0.2% (0.134% of Elemental Fe) + Copper oxychloride 30% (17.85% of Elemental Cu) + Magnesium oxide 1% (0.6% of Elemental Mg) + Boric acid 0.1 (0.017% of Elemental Boron) % + Manganese carbonate 10% (4.77% of Elemental Mn) SC (Suspension concentrate)50 Parts of polymeric surfactant and 51 parts of monoethylene glycol were added to 340 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 11 Parts of Sulphur powder, 5 parts of Zinc oxide, 2 parts of ferric oxide, 300 parts of copper oxychloride, 10 parts of Magnesium oxide, 1 part of boric acid, 100 parts of Manganese carbonate was further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 0.5 parts of polyethylene glycol emulsion was added under continuous homogenization to obtain liquid suspension. Subsequently, the suspension obtained was passed through the nano mill to reduce the particle size. Then, 1.5 parts of carboxymethyl cellulose, 1 part of sodium benzoate, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 150 nm, viscosity of 530 cps, suspensibility of 89%. The pourability rinsed residue was found to be 0.55%, the spontaneity of dispersion was 85% and the wet sieveretention on a 75 micron sieve was 0.05%. The composition has a suspensibility of 84% under accelerated storage conditions.EXAMPLENO. 19: Sulphur 50% + Zinc phosphate 0.5 % (0.25% ofElemental Zn) + Ferrous oxide 0.15% (0.11% of Elemental Fe) + Cuprous oxide 2% (1.77% of Elemental Cu) + Magnesium oxide 2% (1.2% of Elemental Mg) + boric acid 0.1% (0.017% of Elemental Boron) + Manganese sulphate 2.5% (0.91% of Elemental Mn) SC20 Parts of sodium alkyl naphthalene sulfonate condensate and 50 parts of diethylene glycol were added to 320 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 510 Parts of Sulphur powder, 5 parts of Zinc phosphate, 1.5 part of ferrous oxide, 20 parts of cuprous oxide, 20 parts of Magnesium oxide, 1 part of boric acid, 25 parts of Manganese sulphate were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 0.5 parts of silicon dioxide emulsion was added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano-mill to reduce the particle size. Then, 5 parts of trisiloxane ethoxylate, 1.2 parts of xanthan gum, 1 part of 1,2-benzisothiazolin- 3-one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 210 nm, viscosity of 800 cps and a suspensibility of 70%. The pourability rinsed residue was found to be 0.85%, the spontaneity of dispersion was 65% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition has a suspensibility of 65% under accelerated storage conditions.EXAMPLE NO. 20 ; Sulphur 1% + Zinc carbonate 0.2% (0.104% of Elemental Zn) + Ferric oxide 0.2% (0.13% of Elemental Fe) + Cuprous oxide 0.1% (0.1% of Elemental Cu) + Magnesium sulphate 1% (0.4% of ElementalMg) + Boron trioxide 50% (15.528% of Elemental Boron) + Manganese tetroxide 0.2% (0.14% of Elemental Mn) SC25 parts of polyoxyalkylated ethyl phenol and 70 parts of mono-ethylene glycol were added to 300 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 11 parts of Sulphur powder, 2 parts of Zinc carbonate, 2 parts of ferric oxide, 1 part of cuprous oxide, 10 parts of Magnesium sulphate, 500 parts of boron trioxide, 2 parts of Manganese tetraoxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano-mill to reduce the particle size. Then, 20 parts of trisiloxane ethoxylate, 1.3 parts of xanthan gum, 1 part of 2-methyl-4,5-trimethylene-2H- isothiazol-3-one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 430 nm, viscosity of 620 cps and a suspensibility of 78%. The pourability rinsed residue was found to be 0.40%, the spontaneity of dispersion was 74% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition had a suspensibility of 74% under accelerated storage conditions.EXAMPLE NO. 21 ; Sulphur 25% + Zinc oxide 20% (16.06% of Elemental Zn) + Ferrous oxide 0.2% (0.15% of Elemental Fe) + Copper sulphate 14% (5.57% of Elemental Cu) + Magnesium oxide 1 % (0.60% of Elemental Mg) + Boric acid 0.1 % (0.017% of Elemental Boron) + Manganese carbonate 0.5% (0.23% of Elemental Mn) SC (Suspension concentrate)30 Parts of alkyl polyalkylene glycol ethers and 70 parts of ethylene glycol were added to 390 parts of water and homogenized by feeding them into a vessel provided with stirring facilities.26 parts of Sulphur powder, 200 parts of Zinc oxide, 2 parts of Ferrous oxide, 140 parts of copper sulphate, 10 parts of Magnesium oxide, 1 part of boric acid, 5 parts of Manganese carbonate were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 6.5 parts of polycarboxylate, 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano mill to reduce the particle size. Then, 1 part of carboxymethyl cellulose, 1 part of l,2-benzisothiazolin-3-one, balance water and 0.5 parts of polyethylene glycol emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 550 nm, viscosity of 700 cps and a suspensibility of 88%. The pourability rinsed residue was found to be 0.45%, the spontaneity of dispersion was 82% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition had a suspensibility of 84% under accelerated storage conditions.EXAMPLE NO. 22 ; Sulphur 5% + Zinc oxide 0.2% (0.16% of Elemental Zn) + Iron carbonate 20% (9.64% of Elemental Fe) + Copper hydroxide 0.5% (0.32% of Elemental Cu) + Magnesium hydroxide 25% (10.41% of Elemental Mg) + Boric acid 0.1 % (0.017% of Elemental Boron) + Manganese oxide 0.1% SC (0.063% of Elemental Mn) (Suspension concentrate)30 Parts of alkyl polyalkylene glycol ethers and 60 parts of propylene glycol were added to 340 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 55 Parts of Sulphur powder, 2 parts of Zinc oxide, 200 parts of Iron carbonate, 5 parts of copper hydroxide, 250 parts of Magnesium hydroxide, 1 part of boric acid, 1 part of Manganese oxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes, until the total mixture was homogeneous. To the above mixture, 0.5 parts of silicone dioxide emulsion was added under continuous homogenization to obtain the liquidsuspension. Subsequently, the suspension obtained was passed through the nanomill to reduce the particle size. Then, 1.5 parts of xanthan gum, 1 part of 2-methyl- 4,5-trimethylene-2H-isothiazol-3-one, balance water and 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 790 nm, viscosity of 450 cps and a suspensibility of 98%. The pourability rinsed residue was found to be 0.72%, the spontaneity of dispersion was 92% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition had a suspensibility of 94% under accelerated storage conditions.EXAMPLE NO. 23: Sulphur 10% + Zinc carbonate 5% (2.60% of Elemental Zn) + Iron phosphate 3.5% (1.29% of Elemental Fe) + Copper sulphate 0.5% (0.2% of Elemental Cu) + Magnesium phosphate 18% (4.99% of Elemental Mg) + Calcium borate 4.5% (0.40% of Elemental Boron) + Manganese oxide 5% (3.15% of Elemental Mn) + Vanadium pentoxide 0.01% (0.005% of Elemental Va) SC (Suspension concentrate)40 Parts of alkyl polyalkylene glycol ethers and 80 parts of propylene glycol were added to 310 parts of water and homogenized by feeding them into a vessel provided with stirring facilities. 100.5 Parts of Sulphur powder, 50 parts of Zinc carbonate, 35 parts of Iron phosphate, 5 parts of copper sulphate, 180 parts of Magnesium phosphate, 45 parts of calcium borate, 50 parts of Manganese oxide and 0.1 part of vanadium pentoxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes, until the total mixture was homogeneous. To the above mixture, 0.5 parts of silicone dioxide emulsion was added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano-mill to reduce the particle size. Then, 1.5 parts of xanthan gum, 1 part of 2-methyl-4,5- trimethylene-2H-isothiazol-3-one, balance water and 0.5 parts ofpolydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 340 nm, viscosity of 610 cps and a suspensibility of 90%. The pourability rinsed residue was found to be 0.48%, the spontaneity of dispersion was 86% and the wet sieve retention value on a 75 micron sieve was 0.02%. The composition had a suspensibility of 86% under accelerated storage conditions.EXAMPLE NO. 24: Sulphur 1.5% + Zinc sulphate 25% (20.07% of Elemental Zn) + Ferrous oxide 0.2% (0.15% of Elemental Fe) + Copper sulphate 14% (5.57% of Elemental Cu) + Magnesium sulphate 10% (4.03% of Elemental Mg) + Boric acid 1 % (0.17% of Elemental Boron) + Manganese oxide 0.5% (0.315% of Elemental Mn) SC (Liquid Suspension)30 Parts of alkyl polyalkylene glycol ethers and 70 parts of ethylene glycol were added to 320 parts of water and homogenized by feeding them into a vessel provided with stirring facilities.16 parts of Sulphur powder, 250 parts of Zinc sulphate, 2 parts of Ferrous oxide, 140 parts of copper sulphate, 100 parts of Magnesium sulphate, 10 parts of boric acid, 5 parts of Manganese oxide were further added to the homogenized blend and stirred continuously for approximately 10 minutes until the total mixture was homogeneous. To the above mixture, 6.5 parts of polycarboxylate, 0.5 parts of polydimethylsiloxane emulsion were added under continuous homogenization to obtain the liquid suspension. Subsequently, the suspension obtained was passed through the nano mill to reduce the particle size. Then, 1 part of carboxymethyl cellulose, 1 part of l,2-benzisothiazolin-3-one, balance water and 0.5 parts of polyethylene glycol emulsion were added under continuous homogenization to obtain the liquid suspension.RESULTS: The composition had an average particle size distribution of 450 nm, viscosity of 500 cps and a suspensibility of 92%. The pourability rinsed residue wasfound to be 0.65%, the spontaneity of dispersion was 88% and the wet sieve retention value on a 75 micron sieve was 0.04%. The composition had a suspensibility of 88% under accelerated storage conditions.FIELD STUDY:Experiment No 1: To assess the efficacy of different formulations of Sulphur with salts of Magnesium, Zinc, Iron, Manganese, copper and boron , wherein the composition has a particle size as per the embodiments of the present invention as against the comparative samples having higher particle size ranges, in commercially cultivated wheat crop:Field experiment methodology:The field trial was carried out to see the effect of water dispersible granular composition or liquid suspension compositions of the present invention in wheat at Sangrur, Punjab. The trial was laid out during Rabi season in Randomized Block Design (RBD) with nine treatments including untreated control, replicated four times. For each treatment, plot size of 30 sq.m (6m x 5m) was maintained. The test product compounds and their combination in water dispersible granular compositions or liquid suspension composition as per the present invention in varying ranges with prescribed dose were applied to the soil at the time of 1stirrigation of wheat (25 days after sowing). The Wheat crop in trial field was raised following good agricultural practices.Details of experiment a) Trial Location : Sangrur, Punjab. b) Crop : Wheat (var DBW-222) c) Experiment season : Rabi 2022 d) Trial Design : Randomized Block Design e) Replications : Four f) Treatments : Nine g) Plot size : 6m x 5m = 30sq.mh) Date of sowing :20- 11-2022 i) Date of Application : 4-12-2022 j) Method of application: Soil application k) Date of Harvesting : 24-03-20235Table 1:From the data set forth in the Table 1, it can be inferred that the treatments with the compositions Tl, T2, T4, T5 and T7 in the form of water dispersible granules or suspension concentrate as per the embodiments of the present invention with5 particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm, demonstrated a significantly enhanced increase in the yield of wheat as compared to the treatment T3 with water dispersible granules having particles in the size range of 0.1 to 20 microns or as compared to Treatment T6 with granular composition in the size range of 0.1 to 50 microns or as compared10 to treatment T8 with conventional pellet composition including swelling clay have a particle size range above 75 microns. It can be seen that the treatments Tl and T2 with compositions as per the present invention show a yield increase of 31.95% and 30.46% over the untreated control, respectively, as compared to Treatment T3 which showed a yield increase of only 16.22% over the untreated control. Further15 treatments T4, T5 and T7 with compositions as per the present invention showed a yield increase of 31.78%, 31.29% and 28.97% respectively, over the untreated control, as compared to Treatment T6 and T8 with the conventional compositions, which showed a yield increase of only 12.91% and 11.75%, respectively over the untreated control. The surprising results can be attributed to the compositions as per20 the embodiment of the present invention where the compositions are in the form of water dispersible granules or liquid suspensions and particularly comprise particles in a size range of 100 nm to 5 microns with avg. p.s distribution < 1000 nmTable 1A: (Table 1 continued)From the data set forth in the Table 1A, it can be inferred that the compositions Tl, T2, T4, T5 and T7 in the form of water dispersible granules or suspension concentrate as per the embodiments of the present invention with particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm, demonstrated a significantly enhanced increase in the wheat plant height at 60 DAA as well as a notable increase in the number of tillers at 40 DAA as compared to the treatment T3 with water dispersible granules having particles in the size range of 0.1 to 20 microns or as compared to Treatment T6 with granular composition in the size range of 0.1 to 50 microns or as compared to treatment T8 with conventional pellet composition including swelling clay have a particle sizerange above 75 microns. It can be seen that the treatments T1 and T2 with compositions as per the present invention show an increased plant height of 30.22% and 29.10% over the untreated control, respectively, as compared to Treatment T3 which showed an increase of only 11.19% over the untreated control. Further treatments T4, T5 and T7 with compositions as per the present invention showed a surprising increase in the wheat plant height, over the untreated control, as compared to Treatment T6 and T8 with the conventional compositions. Furthermore, Treatments Tl, T2, T4, T5 and T7 with composition as per the embodiments of the present invention showed an increase of 22.85%, 17.14%, 17.14%, 22.85 and 21.42% in the wheat tillers, respectively, at 40 DAA as compared to the untreated control. On the other hand the comparative samples T3, T6 and T8 with compositions having a higher particle size range as indicated above which showed a poor increase in the number of wheat tillers at 40 DAA.Experiment No 2: To assess the nutrient uptake from the soil upon application of different formulations of “Sulphur with salts of magnesium, zinc, iron, manganese, copper and boron, as per the present invention with comparative samples having a higher particle size distribution in commercially cultivated wheat crop:Field experiment methodology:The field trial was carried out to see the effect of water dispersible granular composition or liquid suspension compositions of the present invention in wheat at Sheopur, Madhya Pradesh. The trial was laid out during Rabi season in Randomized Block Design (RBD) with five treatments including untreated control, replicated four times. For each treatment, plot size of 30 sq.m (6m x 5m) was maintained. The test product compounds and their combination in water dispersible granular compositions or liquid suspension composition as per the present invention varying range with prescribed dose were applied to the soil at the time of 1stirrigation of wheat (25 days after sowing). The Wheat crop in trial field was raised following good agricultural practices.Details of experiment a) Trial Location : Sheopur, Madhya Pradesh b) Crop : Wheat (var JW-1106) c) Experiment season : Rabi 20225 d) Trial Design : Randomized Block Design e) Replications : Four f) Treatments : Five g) Plot size : 6m x 5m = 30sq.m h) Date of sowing :28- 11-202210 i) Date of Application : 22-12-2022 j) Method of application: Soil application k) Date of Harvesting : 1-04-2023TABLE 2:15From the data set forth in the Table 2 above, it can be seen that the treatments with the compositions T1 in the form of water dispersible granules as per theembodiment of the present invention with particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm, demonstrated a significantly enhanced increase in the yield of wheat as compared to the treatment T2 with water dispersible granules having particles in the size range of 0.1 to 20 microns or as compared to Treatment T3 with water dispersible granular composition in the size range of 0.1 to 50 microns or as compared to treatment T4 with water dispersible granular composition in the size range of 0.1 to 100 microns. It can be seen that the treatment T1 with the composition as per the present invention show a yield increase of 35.17% over the untreated control, as compared to the treatments T2, T3 and T4 which showed a yield increase of only 22.71%, 15.29% and 8.51% respectively, over the untreated control. The surprising results can be attributed to the compositions as per the embodiment of the present invention where the composition particularly comprise particles in a size range of 100 nm to 5 microns with avg. p.s distribution < 1000 nm.TABLE 2A: (continuation of Table 2)Soil nutrient content before the sowing and application of treatments was estimated and it was noted that the plot under treatment and observation initially had a magnesium content of 1295 ppm, zinc content of 1089 ppm, iron content of 2465 ppm, boron content of 730 ppm, manganese content of 1345 ppm and Copper content of 1625 ppm.From the data set forth in the Table 2 A above, it can be seen that after application of treatments T1 in the form of water dispersible granules as per the embodiments of the present invention with particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm, demonstrated a significant enhancement in the uptake of Magnesium, Zinc, Iron, Boron, Manganese and Copper, from the soil as compared to the treatments T2, T3 and T4 which included comparative samples with the higher particle size ranges. . Furthermore, it can beseen that the compositions as per the present invention with the optimized particle size distribution not only enhanced the uptake of nutrients such as Magnesium, Zinc, Iron, Boron, Manganese and Copper but also addressed and overcame the issue of nutrient antagonism. As stated earlier, presence of Iron is known to suppress the uptake of Zinc or Manganese from the soil. Similarly, the uptake of copper is reduced with the presence of zinc in a composition. This is evident from the treatments 2, 3 and 4of the above table where it can be seen the uptake of zinc or manganese is visibly poor due to the presence of iron in the composition or that of copper is reduced with the presence of zinc. On the other hand, it is noted that the treatment with the compositions as per the embodiment of the present invention showed a surprising enhancement in the uptake of nutrients such as magnesium, zinc, iron, boron, manganese and copper applied to the soil, thus overcoming the issue of nutrient antagonism and providing balanced nutrients to all the crops.Experiment 3: To study the effect of liquid suspension compositions of “Sulphur with salts of Magnesium, Zinc, Iron, Manganese, copper and boron, wherein the composition includes particles in the size range of 100 nm to 5 microns with an average particle size diameter distribution of less than 1000 nm. vis-a-vis liquid suspension compositions with higher particle size ranges, in commercially cultivated paddy crop:Field experiment methodology:The field trials were carried out to evaluate the effect of embodiments of the composition of the present invention on yield of rice (paddy) at Dharampur, Valsad.The trial was laid out during Kharif season in Randomized Block Design (RBD) with five treatments including untreated control, replicated four times. For each treatment, plot size of 40 sq.m (8m x 5m) was maintained. The test products with prescribed dose were applied as top dressing at 15 days after transplanting of the paddy. The paddy crop in trial field was raised following good agricultural practice.The seeds of paddy variety Jaya, were used for raising the nursery and 25 days old nursery was used for transplanting the trial field in 30 cm row to row and 25 cm plant to plant spacing. The active dosage applied in the field experiment is of elemental Sulphur, elemental Magnesium, elemental Zinc, elemental Iron, elemental Manganese, elemental copper; and elemental boron.Details of experiment a) Trial Location : Dharampur, Valsad b) Crop : Rice (var: Jaya) c) Experiment season : Kharif 2023 d) Trial Design : Randomized Block Design e) Replications : Four f) Treatments : Five g) Plot size : 8m x 5m = 40 sq.m h) Date of transplanting: 10.06.2023 i) Date of Application : 25.06.2023 j) Method of application: Top dressing k) Date of Harvesting : 24.09.2023The observations on yield were recorded at the time of harvesting and mean data is presented in Table 3 to enumerate the efficacy of the claimed liquid suspension compositions of “Sulphur, Magnesium, Zinc, Iron, Manganese and copper and boron” prepared as per the embodiment of the present invention.TABLE 3:From the data set forth in the Table 3, it can be inferred that the composition T1 with the suspension concentrate composition, as per the embodiments of the present invention with particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm, demonstrated a significantly enhanced increase in the yield as compared to the treatment T2 with liquid suspension composition having particles in the size range of 0.1 microns to 30 microns with D50 greater than 5 microns or as compared to Treatment T3 with an liquid suspension composition having particle in the size range of 0.1 microns to 50 microns with D50 < 35 microns or as compared to treatment T4 with particle size range of 0.1 to 100 microns with D50< 50 microns. It can be seen that the treatment T1 with composition as per the present invention show a yield increase of 33.13% over the untreated control, as compared to Treatments T2, T3 and T4 which showed a yield increase of only 15.98%, 9.88% and 4.36% over the untreated control.Experiment 4: To study the efficacy of the compositions of “Sulphur, salts of Magnesium, Zinc, Iron, Boron, Manganese and Copper; wherein the composition includes particles in the size range of 100 nm to 5 microns with an average particle size diameter distribution of less than 1000 nm against comparative samples with higher particle size ranges, in commercially cultivated paddy crop:Field experiment methodology:The field trials were carried out to evaluate the effect of embodiments of the composition of the present invention on yield of rice (paddy) at Moga, Punjab.The trial was laid out during Kharif season in Randomized Block Design (RBD) with eleven treatments including untreated control, replicated four times. For each treatment, plot size of 40 sq.m (8m x 5m) was maintained. The test products with prescribed dose were applied as top dressing at 15 days after transplanting of the paddy. The paddy crop in trial field was raised following good agricultural practice. The seeds of paddy variety PUSA-44 were used for raising the nursery and 25 days old nursery was used for transplanting the trial field in 30 cm row to row and 25 cm plant to plant spacing. The active dosage applied in the field experiment is of elemental Sulphur, elemental Magnesium, elemental Zinc, elemental Iron, elemental Manganese, elemental copper; and elemental boron.Details of experiment a) Trial Location : Moga, Punjab b) Crop : Rice (var: PUSA-44) c) Experiment season : Kharif 2023 d) Trial Design : Randomized Block Design e) Replications : Four f) Treatments : 11Illg) Plot size : 8m x 5m = 40 sq.m h) Date of transplanting: 25.06.2023 i) Date of Application : 10.07.2023 j) Method of application: Top dressing5 k) Date of Harvesting : 08.10.2023The observations on yield were recorded and the data is presented in the table below. 0 TABLE 4:It is evident from the table 4 above that the treatments Tl, T3, T5, T7 and T9 withSC compositions with particle size range as per the embodiment of the present5 invention showed a significant increase in yield of rice of 19.73%, 16.92%, 19.39%,16.72% and 16.2% respectively, whereas treatments T2, T4, T6, T8 and T10 with compositions have a higher particle size range i.e. with p.s range of 0.1 to 30 microns with D50 less than 10 microns showed a reduced yield in rice, of 6.35%, 6.18%, 6.52%, 5.35% and 6.48% respectively.Experiment 5: To study the effect of different compositions of Sulphur, Magnesium, Zinc, Iron, Manganese, Copper and Boron, with the content of the water soluble salts or derivatives or mixtures not exceeding 80% by weight, as per the embodiment of the present invention, along with comparative samples, where the comparative compositions included water soluble salts exceeding 80% by weight, in commercially cultivated groundnut crop:Field trial was conducted for the evaluation of the composition of the present invention at Dharwad, Karnataka on Groundnut crop, variety JSP-39. The trials were laid down in Randomized Block Design (RBD) with three treatments including untreated control, replicated four times. For each treatment, plot size of 35sq.m (7m x 5m) was maintained. The test nutritional composition as per the embodiment of the invention in the form of water dispersible granules with varying range and the comparative samples with the prescribed dose were applied as basal application at the time of sowing of Groundnut crop. The active dosage applied in the field experiment is of elemental Sulphur, elemental Magnesium, elemental Zinc, elemental Iron, elemental Manganese, elemental copper; and elemental boron.The details of the experiment are as follows: a) Trial Location : Dharwad, Karnataka b) Crop : Groundnut (variety JSP-39) c) Experiment season : Rabi 2023 d) Trial Design : Randomized Block Design e) Replications : Four f) Treatments : Three g) Plot size : 7m x 5m = 35 sq.mh) Date of Application: 29.01.2023 i) Date of sowing : 29.01.2023 j) Method of application: Basal k) Date of Harvesting : 04.05.2023The observations are recorded in the table below:TABLE 5:From the data set forth in the Table 5, it can be inferred that the treatment T1 with the water dispersible granular compositions as per the embodiment of the present invention, with water soluble active content of 80% by weight, demonstrated a 5 significantly enhanced increase in the groundnut yield as compared to Treatment T2 with comparative sample with water soluble active content of 85% by weight. It can be seen that the composition as per the embodiment of the present invention in treatment T1 showed a yield increase of 22.72% as compared to the treatment T2 where the compositions included 85% by weight of the water soluble salts and 0 showed a yield increase of only 7.7% over the untreated control. 5TABLE 5A (Continuation of Table 5)It can be further noted from the Table 5 AA, that the composition T1 with the water dispersible granular composition, as per the embodiment of the present invention demonstrated an increased number of groundnut pods per plant as well as an increased protein content in groundnut as compared to Treatment T2 with comparative sample which included a higher concentration of the water soluble salts. Furthermore, the crops treated with the compositions as per the embodiment of the present invention showed enhanced greenness, improved foliage and branching.Experiment No.6: To study the effect of seven way composition comprising “Sulphur, Magnesium, Zinc, Iron, Manganese, Copper; and boron salts, where the composition includes particles in the size range of 100 nm to 5 microns with an average particle size diameter distribution of less than 1000 nm. in commercially cultivated tomato crop, with comparative samples including six way compositions of actives:The trial was laid out in Kolar, Karnataka, during Kharif season in Randomized Block Design (RBD) with nine treatments including untreated control, replicated four times. For each treatment, plot size of 40 sq. m (8m x 5m) was maintained. The compositions evaluated include Sulphur, water insoluble salts of Magnesium, Zinc and Iron along with the salts of Manganese, copper; and boron salts, as per the present invention along with the comparative samples. The tomato crop in the trial field was raised following good agricultural practices. The seeds of Tomato, HS102 variety, were used for the study and planted in 120 cms row to row and 45 cms plant to plant spacing. The details of the experiment are as follows:Details of experiment a) Trial Location Kolar (Karnataka) b) Crop Tomato (variety HS102) c) Experiment season Kharif 2023 d) Trial Design Randomized Block Design e) Replications Four f) Treatments Nine g) Plot size 8m x 5m = 40 sq.m h) Date of Application 5.07.2023 i) Method of application Bend / side placement j) Date of transplanting 5.07.2023 k) Date of Pickings 18.10.2023, 28.10.2023, 3.11.2023The observations on fruit setting were carried out by tagging newly opened blossoms once a week, and counting the number of tagged blossoms which set fruits one week later. The fruits were harvested six times and weighed each time.The observations were recorded in the Table below:TABLE 6:From the data set forth in the Table 6, it can be inferred that the composition T1 with the water dispersible granular composition, as per the embodiments of the 5 present invention demonstrated a significantly enhanced increase in the tomato yield as compared to Treatments T2, T3, T4, T5, T6, T7 or T8. Treatment T2 with comparative sample excludes elemental sulphur, Treatment T3 does not include any zinc salt whereas Treatments T4, T5, T6, T7 and T8 exclude the iron salt; manganese salt; magnesium salt; boron salt and copper salt respectively. It can be 10 seen that the application of Treatment T1 showed a yield increase of 29.59% whereas treatments T2, T3, T4, T5, T6, T7 or T8 showed a yield increase of only 14.31%, 15.75%, 15.05%, 16.25%, 16.58%, 13.60% and 17.61% over the untreated control.15 TABLE 6A (Table 6 continued)*Elemental active content: Elemental content of S, Mg, Zn, Fe, B, Cu and MnIt can be further noted from the Table 6A, that the composition T1 with the water dispersible granular composition, as per the embodiments of the present invention demonstrated a significantly enhanced increase in the tomato plant height and the number of fruits per plant as compared to Treatments T2, T3, T4, T5, T6, T7 or T8. Treatment T2 with comparative sample excludes elemental sulphur, Treatment T3 does not include any zinc salt whereas Treatments T4, T5, T6, T7 and T8 excludes the iron salt; manganese salt; magnesium salt; boron salt and copper salt respectively.Experiment 7: To assess the impact of composition comprising “Sulphur,Magnesium, Zinc, Iron, Manganese, copper and boron, (seven waycomposition)where the composition includes particles in the size range of 100 nm to 5 microns with an average particle size diameter distribution of less than 1000 nm., as per the present invention, as against six way, five way, four way and three way compositions of actives in Soybean crop:Field experiment methodology:

[0001] The field trial was carried out to observe the effect of the seven way composition as per the invention comprising Sulphur, magnesium, zinc, iron, manganese, copper and boron along with the comparative samples in Soybean at Latur, Maharashtra. The trial was laid out during Kharif season in Randomized Block Design (RBD) with six treatments including untreated control, replicated four times. For each treatment, plot size of 30 sq.m (6m x 5m) was maintained. The test product compounds with composition as per the present invention with varying range, along with comparative compositions, with prescribed dose and particle size as per the present invention were applied to the soil at the time of sowing. The Soybean crop in trial field was raised following good agricultural practices.Details of Experiment: a) Trial Location : Latur, Maharashtra b) Crop & Variety : Soybean (KPS -344) c) Experiment season : Kharif 2023 d) Trial Design : Randomized Block Design e) Replications : 4 f) Treatments : 6 g) Plot size : 6m x 5m = 30sq.m h) Date of sowing : 15.07.2023 i) Date of Application : 15. 07. 2023 j) Method of application: Soil application k) Date of Harvesting : 18.10.2023The observations were recorded in the table below:TABLE 7:*Elemental active content: Elemental content of S, Mg, Zn, Fe, B, Cu and MnFrom the data set forth in the Table above, that the treatment T1 with the composition including Sulphur, Magnesium, Iron, Zinc, Boron, Copper and Manganese as per the embodiment of the present invention with particle size range of 100 nm to 5 microns with avg. p.s distribution < 1000 nm, showed a significant yield increase of 32.45%, as against the comparative samples with similar particle size ranges. It can be noted that the composition of Treatment T2 excludes Zinc, composition of Treatment T3 excludes Iron and Boron, composition of Treatment T4 excludes Zinc, Boron and Manganese, whereas the composition of Treatment T5 excludes Zinc, Iron, Boron and Manganese. It is observed that the treatments T2, T3, T4 and T5 showed a yield increase of only 16.66%, 14.91%, 10.52% and 6.72% over the untreated control. The surprising increase in the yield of 32.45% observed with the composition of Treatment Tl, can therefore be attributed to the presence of all the seven components i.e. Sulphur, Magnesium, Iron, Zinc, Boron, Copper and Manganese in concentrations, as per the embodiment of the present invention with particle size in the range of 100 nm to 5 microns with an average particle size diameter distribution < 1000 nm and the absence of any one or more components from the composition shows a drastic reduction in the yield.Experiment No.8: To assess the performance of the nano composition comprising sulphur, zinc, iron, boron, copper, manganese and magnesium along with a biostimulant, in tomato.The trial was laid out in Nashik, Maharashtra during Kharif season in Randomized Block Design (RBD) with nine treatments including untreated control, replicated four times. For each treatment, plot size of 40 sq. m (8m x 5m) was maintained. The compositions evaluated include Sulphur, water insoluble salts of Magnesium, Zinc and Iron along with the salts of Manganese, copper; and boron salts, as per the present invention along with the comparative samples. The tomato crop in the trial field was raised following good agricultural practices. The seeds of Tomato, HS102 variety, were used for the study and planted in 120 cms row to row and 45 cms plant to plant spacing. The details of the experiment are as follows:Details of experiment a) Trial Location Nashik, Maharashtra b) Crop Tomato (variety HS101) c) Experiment season Kharif 2023 d) Trial Design Randomized Block Design e) Replications Four f) Treatments Three g) Plot size 8m x 5m = 40 sq.m h) Date of Application 9.07.2023 i) Method of application Bend / side placement j) Date of transplanting 9.07.2023 k) Date of Pickings 20.10.2023, 30.10.2023, 5.11.2023 The fruits were harvested six times and weighed each time. The observations were recorded in the Table below:TABLE 8:*Elemental active content: Elemental content of S, Mg, Zn, Fe, B, Cu and MnFrom the data set forth in the Table 8 above, that the treatment T1 with the composition including Sulphur, Magnesium, Iron, Zinc, Boron, Copper and Manganese as per the embodiment of the present invention with particle size range of 100 nm to 5 microns with avg. p.s distribution < 1000 nm where the composition further included a bio stimulant such as biochar showed a reduced number of fruit drop per tree in tomato along with a significant yield increase of 30%, as against the comparative samples with similar particle size ranges, which does not include biochar.It has been observed that the composition of the present invention, demonstrates enhanced, efficacious and superior behaviour in the fields. It was noted by the present inventors that the application of the composition of the present invention renders a greater and balanced uptake of micronutrients such as iron in the presence of zinc; or manganese in the presence of iron; or of zinc in the presence of copper. Further, it was also observed that the application of the present composition with a particle size range of 100 nanometers to 5 microns, wherein the composition has anaverage particle size of less than 1000 micron, allows for greater assimilation of all nutrients, leading to a healthier plant, and higher nutrient harvest.Through the composition of the present invention, the number of applications or the amount of nutrients, fertilizers or pesticides are minimized. The composition is highly safe to the user and to the environment and does not cause any phytotoxicity, which is generally observed with conventional nanofertilizer composition. It was observed that the composition of the present invention is not only synergistic but also improves the crop yield as well as enhances the crop physiological characteristics etc. such as increased greenness and improved foliage. Thus, it has been observed that the compositions of the present invention, demonstrate enhanced, efficacious and superior behavior in the fields at reduced dosage of application. The composition of the invention also promotes soil health, by maintaining the soil pH in a manner which facilitates the uniform uptake of all the nutrients by the plants.It was also observed that the present composition provided better uptake of magnesium, zinc, iron and other micronutrients trapped into the soil, along with the macronutrients, when the composition is in the form of water dispersible granules, or liquid suspension and comprises particles in the size range of 100 nanometers to 5 microns and has an average particle size of less than 1000 nanometers.Further, the various advantageous properties associated with the compositions according to the invention, include but are not limited to improved stability, improved toxicological and / or ecotoxicological behaviour, improved crop characteristics including crop yields, crop quality, improved rooting, dense foliage and characteristics and other advantages familiar to a person skilled in the art.From the foregoing, it will be observed that numerous modifications and variations can be effectuated without departing from the true spirit and scope of the novel concepts of the present invention. It is to be understood that no limitation with respect to the specific embodiments illustrated is intended or should be inferred.

Claims

CLAIMS:I CLAIM:

1. A crop nutrition and fortification composition comprising: a. elemental sulphur in the range of 1% to 90% by weight of the total composition; b. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 50% by weight of the total composition; c. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 55% by weight of the total composition; d. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental magnesium content is in the range of 0.5% to 50% by weight of the total composition; e. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 25% by weight of the total composition; f. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 40% by weight of the total composition; g. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 40% by weight of the total composition; and, h. one or more excipients in the range of 0.1 to 60% by weight of total composition, wherein the composition has a particle size range of 100 nanometers to 5 microns; and has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts, derivatives or mixtures in the composition does not exceed 80% by the weight of the total composition.

2. The composition as claimed in claim 1, comprising the water insoluble or water soluble iron salts or derivatives or mixtures thereof in the range of 0.1%-55% w / w of the total composition; the water insoluble or water soluble zinc salts or derivatives or mixtures thereof in the range of 0.1%-65% w / w of the total composition; the water insoluble or water soluble magnesium salts or derivatives or mixtures thereof in the range of l%-80% w / w of the total composition; the water insoluble or water soluble boron salts or derivatives or mixtures thereof in the range of 0.1%-80% w / w of the total composition; the water insoluble or water soluble manganese salts or derivatives or mixtures thereof in the range of 0.1 %-45% w / w of the total composition; and the water insoluble or water soluble copper salts or derivatives or mixtures thereof in the range of 0.1%-45% w / w of the total composition.

3. The composition as claimed in claim 1, wherein the composition is in the form of a solid or a liquid or a gel.

4. The composition as claimed in claim 3, wherein the solid composition is in the form of water dispersible granules, wettable powders, broadcast granules, extruded granules or spheronized granules.

5. The composition as claimed in claim 4, wherein the solid composition is in the form of water dispersible granules.

6. The composition as claimed in claim 5, wherein the water dispersible granules are in a size range of from 0.5 mm to 4 mm.

7. The composition as claimed in claim 3, wherein the liquid composition is in the form of a liquid suspension.

8. A composition as claimed in claim 7 wherein the composition is in the form of a liquid suspension, comprises: a. elemental sulphur in the range of 1% to 50% by weight of the total composition; b. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof, wherein elemental iron content is in the range of 0.1% to 30% by weight of the total composition; c. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof, wherein elemental zinc content is in the range of 0.1% to 35% by weight of the total composition; d. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof, wherein elemental magnesium content is in the range of 0.5% to 30% by weight of the total composition; e. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof, wherein elemental boron content is in the range of 0.01% to 15% by weight of the total composition; f. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof, wherein elemental manganese content is in the range of 0.1% to 20% by weight of the total composition; g. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof, wherein elemental copper content is in the range of 0.1% to 20% by weight of the total composition; and, h. one or more excipients in the range of 0.1 to 60% by weight of the total composition, wherein the composition has a particle size range of 100 nanometers to 5 microns; wherein the composition has an average particle size diameter distribution of less than 1000 nanometers and wherein the total content of the water soluble salts, derivatives or mixtures in the composition does not exceed 50% by the weight of the total composition.

9. The composition as claimed in claim 1, wherein the water insoluble magnesium salt or derivatives comprise one or more of Magnesium oxide, Magnesium hydroxide (milk of magnesia), Magnesium molybdate, Magnesium phosphate, Calcium magnesium phosphate, Magnesium phosphate tribasic, Magnesium carbonate, Magnesium silicate, Magnesium trisilicate, Magnesium Aluminium Silicate, Calcium Magnesium Silicate, Magnesium ammonium phosphate, Magnesium humate, Magnesium fulvate; Magnesium oxalate, Magnesium tartrate, Magnesium sulphide or Periclase, Brucite; Sellaite; Kotoite; Pertsevite; Suanite; Magnesite; Szaibelyite; Kieserite; Dolomite; hydrated dolomite and Struvite.

10. The composition as claimed in claim 1, wherein the water soluble magnesium salts comprise one or more of magnesium sulphate, magnesium nitrate, magnesium gluconate, magnesium glycinate, magnesium lactate, magnesium aspartate, magnesium lignosulphonate, magnesium ascorbate, magnesium acetate and magnesium citrate.

11. The composition as claimed in claim 1, wherein the composition comprises water insoluble magnesium salts.

12. The composition as claimed in claim 1, wherein the water insoluble iron salts or derivatives comprise one or more of iron oxide, iron hydroxide, iron phosphate, iron fumarate, iron succinate, iron sulphide, iron sucrate, iron tartarate, carbonyl iron, iron silicate, iron carbonate; Iron(II) oxalate (anhydrous), Iron(II) oxalate (dihydrate), Roaldite, Wusite, Magnetite, Hematite, Goethite, Limonite, Siderite, Pyrite or Marcasite, Bernalite and Greenalite.

13. The composition as claimed in claim 1, wherein the water soluble iron salts comprise one or more of iron sulphate, iron citrate, iron lignosulfonate, ironsilicate, iron ascorbate, iron sucrose; iron gluconate, iron dextran and iron chelates.

14. The composition as claimed in claim 1, wherein the water insoluble zinc salts or derivatives comprise one or more of zinc oxide, Zinc sulphide, zinc hydroxide, zinc carbonate, zinc molybdate, zinc phosphate, zinc borate, zinc silicate, zinc pyrophosphate, zinc humate, zinc fulvate, zinc citrate, zinc oxalate, zinc monomethionine, zinc carnosine, zinc chromate, zinc nitride, zinc nitrilotriacetic acid (NTA), zinc phosphide, zinc selenide, zinc telluride, zinc aspartate, Danbaite, Ashoverite, Periclase, Sphalerite, Wurtzite, Hydrozincite, Brianyoungite, Hemimorphite, Smithsonite, Bechererite, Aurichalcite, Hopeite, Hodgkinsonite, Fraipontite, Junitoite, Clinohedrite, Christelite, Gunningite, Cianciulliite, Ecandrewsite, Baileychlore, Boyleite and Bianchite.

15. The composition as claimed in claim 1, wherein the water soluble zinc salts comprise one or more of zinc sulphate, zinc sulphate monohydrate, zinc sulphate heptahydrate, zinc chelate, zinc oxysulfate, zinc chloride, zinc lignosulphoate, eugenol chelated zinc, zinc glycine, zinc carbohydrate, zinc sucrate, zinc acetate, zinc gluconate, zinc polyflavonoid, zinc glucoheptonate and zinc phenolate.

16. The composition as claimed in claim 1, wherein the composition comprises water insoluble iron salts and water insoluble zinc salts.

17. The composition as claimed in claim 1 wherein the boron salts or derivatives comprise one or more of zinc borate; boron phosphate; boron trioxide or diboron trioxide; magnesium diboride; boron nitride; boron nitrite; boron carbide; aluminium dodecaboride; boron oxide; calcium borate; magnesium borate; aluminium borate; magnesium diborate; calcium aluminium triborate; boric acid or orthoboric acid or boracic acid or acidum boricum; borax orsodium borate or sodium tetraborate; sodium perborate; sodium borosilicate; sodium tetraborate decahydrate; disodium tetraborate; disodium tetraborate octahydrate; potassium tetraborate; boron trioxide; boron trichloride or Boron(III) chloride or Trichloroborane; boron triiodide or triiodoborane; sodium tetraborate decahydrate; boron sesquioxide; boric acid anhydride; disodium octaborate tetrahydrate or boron sodium oxide or sodium octaborate; borax pentahydrate; boron suboxide; boron monoxide; boron hydroxide, sodium-calcium borates; boron trifluoride; boron tribromide; boron tri-iodide; boric oxide; disodium octaborate; sodium tetrahydroborate or sodium tetrahydridoborate; calcium borogluconate; sodium borohydride; sodium cyanoborohydride; sodium pentaborate; ammonium pentaborate; sodium tetrahydridoborate or sodium tetrahydroborate; sodium cyanoborohydride; sodium triacetoxyborohydride or sodium triacetoxyhydroborate; sodium triethylborohydride; magnesium diborate; calcium aluminium triborate; boric acid; calcium borate; zinc borate; magnesium borate; boron trioxide; borax or sodium borate or sodium tetraborate or sodium tetraborate decahydrate or sodium tetraborate pentahydrate; boron oxide; disodium octaborate tetrahydrate; Aristarainite, Barberiite, Borax, Boracite; Ulexite, Suanite, Colemanite, Chambersite, Hillgardite, Admontite, Calciborite, Sassolite, Kaliborite, Johachidolite Preobrazhenskite, and Ameghinite.

18. The composition as claimed in claim 1 wherein the manganese salts or derivatives comprise manganese oxide, trimanganese tetraoxide; mango- manganic oxide or manganese hydroxide, manganese phosphate, manganese phosphate heptahydrate, carbonyl manganese, manganese dioxide, manganese diselenide, manganese tetroxide, manganese carbonate, manganese molybdate, manganese selenide, manganese telluride, manganese titanate, manganese nitride, manganese oxalate, manganese borate, Manganese sulfide, dimanganese trioxide, manganese acetate, manganese diacetate, manganese gluconate, manganese succinate, manganese fumarate, manganese chloride including manganese dichloride, dimanganese trioxide, manganese sulfate,manganous sulfate monohydrate, manganese chelate, manganese citrate, manganese bicarbonate, manganese zinc ferrite, sodium manganate, Braunite, Pyrolusite, Hausmannite, Manganite, Bixbyite, Rhodochrosite, Hetaerolite, Loseyite and Chalcophanite.

19. The composition as claimed in claim 1, wherein the copper salts or derivatives comprise copper oxalate; copper salts of carboxylic acids, such as citric, succinic and tartaric acid; copper oxide; copper hydroxide; copper molybdate; copper phosphate; cupric oxide; cuprous oxide; copper octanoate; copper oxychloride; copper-lime mixtures; copper linoleate; copper carbonate; copper humate; copper fulvate; copper (I) selenide; copper(II) selenide; copper arsenate; copper oleate; Copper Sulphide, Cupric sulphide, copper selenide, copper sulfate, basic cupric carbonate, basic cupric carbonate monohydrate, copper oxysulfate, and cuprous chloride, tribasic copper sulfate, Bordeaux mixture, copper sulfate pentahydrate, Cuprite, Chalcocite, Digenite, Covellite, Bornite, Malachite, Azurite, Namuwite and Kesterite.

20. The composition as claimed in claim 1; wherein the excipients comprise one or more of surfactants, emulsifiers; wetting agents; dispersing agents; fillers or carriers or diluents; spreading agents; colorants; anticaking agents; disintegrating agents; binders; buffers or pH adjusters or neutralizing agents; pigments; stabilizers; antifoaming agents or defoamers; penetrants; ultraviolet absorbents; structuring agents; humectants; sticking agents; anti-freezing agents or freeze point depressants; chelating or complexing or sequestering agents preservatives or bactericides or anti-fungal agents or biocides or anti-microbial agents or antioxidants.

21. The composition as claimed in claim 20; wherein the dispersing agent is a nonionic dispersant selected from one or more of polyvinyl pyrrolidone, polyvinyl alcohol, polyoxyethylene alkyl ethers, polyoxyethylene alkyl phenyl ether,ethoxylated fatty acids, aliphatic alcohol ethoxylates; alkyl ethoxylates; EO-PO block copolymers; graft copolymers, addition products of ethylene oxide and fatty acid esters, Kraft lignin polymer, polyoxyethylene alkyl esters, polyoxyethylenesorbitan alkyl esters, ethoxylated alkyl phenols, polyoxyethylenestyryl phenyl ether.

22. The composition as claimed in claim 20; wherein the dispersing agent is anionic dispersants selected from one or more of sulfated fatty alcohol glycol ethers, tristyrylphenolethoxylate phosphate esters; lignin sulphonates, phenyl naphthalene sulphonates, alkali metal, alkaline earth metal and ammonium salts of lignosulfonic acid, lignin derivatives, alkylarylsulfonates, alkylsulfonates, mixture of sodium salt of naphthalene sulphonic acid urea formaldehyde condensate and sodium salt of phenol sulphonic formaldehyde condensate, polycarboxylates, sodium alkyl benzene sulfonates, sodium salts of sulfonated naphthalene, sodium naphthalene sulfonate formaldehyde condensates, condensation products of aryl sulphonic acids and formaldehyde, polyaromatic sulfonates, sodium alkyl aryl sulfonates.

23. The composition as claimed in claim 7, wherein the liquid suspension composition further comprises structuring agents selected from one or more of thickeners, suspending agents or suspension aid agents, viscosity modifiers or rheology modifiers, tackifiers, anti-settling agents.

24. The composition as claimed in claim 20, wherein the structuring agents are present in the range of 0.01 to 20% w / w of the total composition.

25. The composition as claimed in claim 5, wherein the water dispersible granular composition has a dispersibility of at least 50%.

26. The composition as claimed in claims 5 or 7, wherein the water dispersible granular composition or the liquid suspension composition has a suspensibility of at least 50%.

27. The composition as claimed in claim 7, wherein the liquid suspension composition has a pourability of less than 5% rinsed residue.

28. The composition as claimed in claim 7, wherein the liquid suspension composition has a viscosity of 150 cps to 2000 cps at 25° C.

29. The composition as claimed in claim 1, wherein the composition optionally comprises further active ingredients selected from one or more of trace nutrients, micronutrients, biostimulants or mixtures thereof, wherein the further active ingredient is present in the range of 0.001% w / w to 30% w / w of the total composition.

30. The composition as claimed in claim 29, wherein the biostimulant comprises organic carbon.

31. The composition as claimed in claim 29, wherein the trace nutrients comprise one or more of selenium or vanadium present in its elemental form or as salts, derivatives or mixtures thereof.

32. A process for preparation of crop nutrition and fortification composition in the form of water dispersible granules as claimed in claim 5, wherein the process comprises: a. milling a blend of: i. elemental sulphur;ii. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof; iii. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof; iv. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof; v. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof; vi. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof; vii. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof; and, viii. one or more excipients in the range of 0.1% to 60% by weight of total composition, in water to obtain a slurry or wet mix, b. drying the slurry or wet mix to obtain the water dispersible granules; wherein the composition has a particle size range of 100 nm to 5 microns and has an average particle size range diameter distribution of less than 1000 nanometers; wherein the total content of the water soluble salts, derivatives or mixtures in the composition does not exceed 80% by weight and wherein the composition has an elemental sulphur content in the range of 1% to 90% by weight of the total composition; elemental iron content in the range of 0.1% to 50% by weight of the total composition; elemental zinc content in the range of 0.1% to 55% by weight of the total composition; elemental Magnesium content in the range of 0.5% to 50% by weight of the total composition; elemental boron content in the range of 0.01% to 25% by weight of the total composition;elemental manganese content in the range of 0.1% to 40% by weight of the total composition and elemental copper content in the range of 0.1% to 40% by weight of the total composition.

33. A process for preparation of crop nutrition and fortification composition in the form of liquid suspension as claimed in claim 7, wherein the process comprises: a. milling a blend of: i. elemental sulphur; ii. one or more water insoluble or water soluble iron salts or derivatives or mixtures thereof; iii. one or more water insoluble or water soluble zinc salts or derivatives or mixtures thereof; iv. one or more water insoluble or water soluble magnesium salts or derivatives or mixtures thereof; v. one or more water insoluble or water soluble boron salts or derivatives or mixtures thereof; vi. one or more water insoluble or water soluble manganese salts or derivatives or mixtures thereof: vii. one or more water insoluble or water soluble copper salts or derivatives or mixtures thereof; and, viii. one or more of excipients in the range of 0.1 to 60% by weight of total composition, in water to obtain the liquid suspension composition; wherein the composition has a particle size of 100 nanometers to 5 microns and has an average particle size range diameter distribution of less than 1000 nanometers; wherein the total content of the water soluble salts, derivatives or mixtures in the composition does not exceed 50% by weight and, wherein the composition has an elemental sulphur content in the range of 1% to 50% by weight of the total composition;elemental iron content in the range of 0.1% to 30% by weight of the total composition; elemental zinc content in the range of 0.1% to 35% by weight of the total composition; elemental Magnesium content in the range of 0.5% to 30% by weight of the total composition; elemental boron content in the range of 0.01% to 15% by weight of the total composition; elemental manganese content in the range of 0.1% to 20% by weight of the total composition and elemental copper content in the range of 0.1% to 20% by weight of the total composition.

34. A crop nutrition composition and fortification composition as claimed in claim 1, wherein the composition is at least one of a fertilizer composition, a nutrient composition, a crop strengthener composition, a soil conditioner composition and a yield enhancer composition.

35. A method for improving plant health or yield; wherein the method comprises treating at least one of a plant, a plant propagation material, locus or plant parts thereof, a seed, seedling or surrounding soil with the crop nutrition and fortification composition as claimed in claim 1.

36. A method for treating plants and meeting their nutritional requirement by enhancing uptake of sulphur, magnesium, iron, zinc, boron, copper and manganese by application of crop nutrition and fortification composition as claimed in claim 1.