188results about "Liquid fertilisers" patented technology

The invention relates to the technical field of organic fertilizers and planting of watermelons and muskmelons, and provides a special fertilizer for milk irrigated watermelons and muskmelons and a double-stubble planting method for sweetness enhancement of milk irrigated watermelons and muskmelons. The special fertilizer for the milk irrigated watermelons and muskmelons comprises black goat manure, sophora alopecuroide, sesame seed meal, bran, organic fresh milk, brown sugar and zymophyte. The black goat manure is pulverized into powder by a pulverizer, the sophora alopecuroide is pulverizedinto 1 cm to 2 cm, and the ratio of the black goat manure, the sophora alopecuroide, the sesame seed meal, the brans, the organic fresh milk, the brown sugar and the zymophyte is 2700-3200: 80: 50: 150: 5: 1. The double-stubble planting method for sweetness enhancement of the milk irrigated watermelons and muskmelons comprises the following steps: selection of a nursery seedling plate and soil, cleaning and germination accelerating of seeds, soil preparation, transplanting, irrigation, topdressing, shaping and forking of watermelon and muskmelon vines and fruit bearing of the watermelons and the muskmelons. The problems that in an existing watermelon and muskmelon planting process, soil nutrients are damaged due to the fact that chemical fertilizers are used for a long time, and the sweetness of melons is reduced are solved.

The invention discloses a production method of distiller's grain fermentation liquid fertilizer specially applied to roxburgh rose. The distiller's grain fermentation liquid fertilizer is prepared bythe step of evenly mixing 50 to 80 parts of distiller's grain fermentation extracting solution, 0.5 to 1 part of microelement, 5 to 10 parts of seaweed meal, 5 to 10 parts of natural active organism,2 to 5 parts of potassium bicarbonate, 2 to 5 parts of natural active organism and 2 to 5 parts of natural surface active agent. A preparation method of the distiller's grain fermentation extracting solution comprises the steps: evenly stirring 50 to 80 parts of distiller's grain, 50 to 150 parts of rice washing water, 1 to 2 parts of EM microflora fermentation liquid and 0.5 to 1 part of sugar, performing composting fermentation at the room temperature to obtain a distiller's grain fermentation material, stirring and extracting through a sodium carbonate water solution, filtering and performing evaporation and condensation on obtained filtrate until the density is 1.1 to 1.2 to obtain distiller's grain fermentation extracting solution. The distiller's grain fermentation liquid fertilizerdisclosed by the invention has a good use effect, meanwhile can effectively prevent pest and disease damage to the roxburgh rose and is high-efficiency environment-friendly liquid fertilizer.

The application discloses a superoxide dismutase biological anti-stress nutrient fertilizer based on plant extraction and a production method thereof. The fertilizer contains, in percentage by mass, 1.0-10.0% of superoxide dismutase, 1.0-5.0% of a plant anti-stress inducing factor complex, 0.1-2.0% of organic chelated trace elements, 5.0-15.0% of a phosphorus-potassium enhancing component, 0.5-5.0% of a natural protective agent, 3.0-10.0% of a penetrating agent, 0.5-15.0% of a microbial metabolic synergist, 0.1-5.0% of a pH buffer component, 0.01-0.5% of a plant-derived preservative, and the balance of water. The superoxide dismutase is preferably derived from corn germ or spinach extract. The production method comprises the steps of enzyme activity component preparation, water phase base preparation, anti-stress function phase preparation, step-by-step mixing and primary stabilization, final product integration and secondary stabilization, and the like. Through scientific compounding and synergy of various biological active components, the application significantly enhances the resistance of crops to drought, saline-alkali, high and low temperature and the like, and promotes growth and quality improvement.

The present application belongs to the technical field of liquid organic fertilizer fermentation, in particular to a liquid bio-organic fertilizer fermentation device, which comprises a fermentation tank, a support frame is sleeved and fixedly connected to the outer wall of the fermentation tank, and a top cover is arranged at the opening of the top of the fermentation tank; the device further comprises a raw material adding auxiliary assembly; the raw material adding auxiliary assembly comprises a reciprocating rod which is slidingly connected to one side of the top of the fermentation tank, and a discharge cylinder is fixedly connected to the lower end of the reciprocating rod. The raw material adding auxiliary assembly is used to uniformly disperse the raw material to all parts of the inner cavity of the fermentation tank. At this time, the raw material is stirred by the plurality of stirring rods, and since the raw material has been uniformly dispersed to all parts of the inner cavity of the fermentation tank, the raw material can be uniformly mixed only by a short stirring time, thereby being beneficial to improving the fermentation speed. Moreover, the raw material in the discharge cylinder can be extruded by the pressure plate to crush the caked raw material, thereby avoiding the situation that the fermentation speed is affected due to the caking of the raw material.

This invention relates to a hydroponic root-inducing method for *Cinnamomum camphora*, characterized by the following steps: plant pretreatment; hormone-induced root treatment; perlite substrate for root induction transition; mist-controlled humidification environment for root induction; hydroponics; and disease prevention. The hydroponics includes: hydroponics in clean water until secondary lateral roots of a predetermined length are formed, followed by nutrient solution cultivation; the nutrient solution is supplied using a gradient approach. This invention's hydroponic root-inducing method employs a synergistic model of hormone-induced root induction, perlite fixation, and a high-humidity environment, significantly improving the success rate of root induction and avoiding the mortality problem caused by direct hydroponics. Through gradient acclimatization with nutrient solution concentrations, it significantly reduces the incidence of early root tip necrosis and root rot, improving survival rate and root vitality.

The present invention relates to a method for producing liquid NPK fertilizer, characterized in that the reactants K2CO3 or KHCO3, NH4HCO3, and H3PO4 are reacted in an aqueous solution to produce potassium and ammonium phosphate salts, particularly K3PO4 and (NH4)3PO4; the reaction is carried out in multiple steps and includes at least one exothermic reaction and at least one endothermic reaction; and the temperature of the reaction is controlled by adjusting the amount and rate of addition of each reactant in the various steps so as to maintain the reaction mixture within a desired temperature range, preferably between 5°C and 50°C, throughout the reaction, without the need for external cooling or heating devices to control the temperature of the reaction. In a more specific embodiment, the method according to the invention is characterized in that at least one exothermic reaction comprises the reaction of K2CO3 with HO to produce KHCO3 and KOH and / or the reaction of KHCO3 with H3PO4 to produce K3PO4, CO2, and HO, and at least one endothermic reaction comprises the reaction of NH4HCO3 with H3PO4 to produce (NH4)3PO4, CO2, and HO.

The application discloses a compound fertilizer for promoting cotton high yield and a preparation method thereof, relates to the technical field of cotton fertilizer, and comprises first mother liquor A, second mother liquor B and third mother liquor C which are prepared, stored and packaged separately; the first mother liquor A contains urea phosphate, monoammonium phosphate, anhydrous citric acid, malic acid and manganese sulfate monohydrate; the second mother liquor B contains commercial 11-37-0 liquid ammonium polyphosphate, ammonium salt type polyaspartic acid solution, purified fulvic acid clear liquid and tri-potassium citrate; and the third mother liquor C is a mixed system of polyol complex state boron clear pre-liquid and medium complex state zinc pre-liquid. The application can improve the effective state stability of phosphorus, zinc and boron, reduce the risks of precipitation fouling and dripping head blockage, alleviate the risks of local salt peak and root injury in the seedling stage, promote the uniform emergence and young root growth of cotton, and improve the yield.

The application discloses a method for continuously fermenting urine to produce safe fertilizer, which comprises the following steps: in the first fermentation, adding environment-friendly enzyme into a container, then collecting fresh urine and adding molasses, and carrying out fermentation in a sealed manner; after the fermentation is completed, reserving part of the fermentation liquor as a substrate; and in the subsequent batches, directly adding fresh urine and molasses into the container with the substrate to carry out fermentation, so as to realize continuous circulation. The method can inhibit the hydrolysis process of urea in the urine in the early stage by timely adding environment-friendly enzyme (or the fermentation liquor of the last time) and molasses into the fresh urine to carry out fermentation, thereby greatly reducing the ammonia nitrogen volatilization amount, and the pathogenic bacteria in the urine can be inhibited to a very low level in a short period of time. Except that the environment-friendly enzyme needs to be added in the first fermentation, the environment-friendly enzyme does not need to be added in the subsequent batches of fermentation, and only a small amount of molasses needs to be added. A large amount of beneficial bacteria such as lactic acid bacteria and yeast and metabolic products such as lactic acid and acetic acid are generated in the fermentation process, so that the urine is converted into microbial bacterial fertilizer.

This invention discloses a synergistic rooting formula for improving the root structure of dragon fruit cuttings, its preparation method, and its application. The active ingredients of the formula consist only of potassium indolebutyrate, organic water-soluble fertilizer, and potassium dihydrogen phosphate. The organic water-soluble fertilizer is a humic acid-type water-soluble fertilizer with an organic matter mass fraction ≥30% and a humic acid content ≥30 g / L. Based on the effective ingredient mass concentration at the time of application: potassium indolebutyrate is 62.5~1000 mg / L, organic water-soluble fertilizer is 800~6700 mg / L, and potassium dihydrogen phosphate is 2000~8000 mg / L. When this formula is used for dragon fruit cutting propagation, it can improve root structure. When the formula contains 125 mg / L potassium indolebutyrate, 3300 mg / L organic water-soluble fertilizer, and 2000 mg / L potassium dihydrogen phosphate, the average root volume increases by 590.0% compared to the water control. The formula is simple in composition, low in cost, and easy to apply on a large scale.

The application provides an in-situ liquid gel-forming water-retaining agent and a preparation method and application thereof. The water-retaining agent is composed of A component and B component which are applied in steps. The A component contains an aqueous solution of a natural modified polymer, and the natural modified polymer is selected from one or two of carboxymethyl chitosan, carboxymethyl cellulose or a sodium salt thereof. The B component contains an aqueous solution of a cationic crosslinking agent, and the cationic crosslinking agent is selected from one or more cations of copper nitrate, iron nitrate, zinc nitrate, manganese nitrate, chitosan quaternary ammonium salt, calcium nitrate and magnesium nitrate. The water-retaining agent can realize the integrated functions of slow release of trace elements, water retention, soil improvement and precise nutrition supply. Furthermore, the water-retaining agent is applied to crop growth in combination with the "step-by-step drip irrigation and in-situ gel formation" technology, so that the agronomic characters of crops can be significantly improved.

The application relates to the field of microbial technology and discloses a Pseudomonas asiatica HNHMPs-260 and application thereof. The strain is preserved in the Guangdong Microbial Culture Collection Center, and the preservation number is GDMCC No: 66854. Fermentation supernatant of the strain can prevent and treat root-knot nematode disease of Hami melon caused by Meloidogyne javanica. Experiments show that the fermentation supernatant has strong toxic effects on second instar larvae of root-knot nematodes and can significantly inhibit the hatching of egg masses and egg grains. In addition, the fermentation supernatant has good thermal stability and storage stability, and still maintains more than 80% nematocidal activity after high-temperature treatment at 121 DEG C and long-term storage at 4 DEG C. Meanwhile, the fermentation supernatant of the strain can promote the growth of Hami melon plants, improve physiological indexes such as root length, stem length, fresh weight and dry weight, and has the application potential of being developed into efficient, environment-friendly and multifunctional biological pesticides.

The application discloses a fertilizer combination for improving the quality of cherry tomatoes produced in an arched shed in summer and an application method, and relates to the technical field of agricultural planting.The fertilizer combination comprises the following raw materials in parts by weight: 1000 parts of biogas slurry stock solution, 1 part of trehalose, 1 part of inositol, 1 part of fulvic acid and 1 part of polyglutamic acid mixture.Application is provided.The application scientifically compounding the biogas slurry with various functional synergistic substances, compared with the traditional single biogas slurry fertilizer or the application of fulvic acid, trehalose and the like, significantly enhances the content of soluble solids, soluble sugar and lycopene of cherry tomatoes under high temperature conditions, improves the sugar-acid ratio, improves the fruit hardness and flavor, effectively solves the problem of quality decline of cherry tomatoes produced in summer, has the characteristics of simple operation, green and high efficiency, and is suitable for high-quality production of cherry tomatoes in an arched shed in summer.

The application provides a foliar control agent for reducing cadmium accumulation in rice as well as a preparation method and application thereof, and belongs to the technical field of rice planting. The foliar control agent comprises the following raw materials in the following concentrations: 2-4 g / L zinc sulfate, 1-2 g / L manganese sulfate, 1-1.5 g / L cysteine and 0.008%-0.012% v / v Tween 80. The foliar control agent can efficiently inhibit the absorption and transport of cadmium in rice, significantly reduce the accumulation of cadmium in rice grains, and ensure food safety. The foliar control agent can be sprayed by a drone, which is fast and time-saving. The foliar control agent is environmentally friendly, and the raw materials are simple and easy to obtain, so the foliar control agent has significant popularization and application value.

The present disclosure provides systems and methods for effecting chemical conversion using a plasma generating device. Advantageously, the plasma generating device is configured to directly deliver a plasma to fluid within a reservoir in a manner sufficient to create supersonic flow within the fluid. Such systems and methods can enhance reaction efficiency and convenience. A method of providing a point-of-use fertilizer composition is disclosed; the method comprising: introducing a gas feed stream comprising air into a plasma generating device; operating the plasma generating device to produce a plasma output comprising NOx compounds; injecting the plasma output through an outlet component into a reservoir having a fluid contained therein in a manner sufficient to create 5 supersonic flow within the fluid, wherein the outlet component is submerged within the fluid and wherein the fluid comprises water; withdrawing a liquid product stream from the reservoir; and optionally adjusting the pH of the liquid product stream for use as a point-of-use fertilizer composition.

The presently disclosed subject matter is directed to formulations of nitrogen-stabilizing compositions containing a nitrogen stabilizers component and an organic acid anhydride component along with an aprotic solvent and an amine stabilizer. The formulations disclosed herein exhibit numerous beneficial properties such as increased solubility of the individual components at high concentrations as well as ease increased chemical thermal stability of the formulation.

This invention provides a comprehensive utilization process for agricultural solid waste, relating to the field of agricultural solid waste comprehensive utilization and treatment technology, including the following steps: S1: inoculation and transplanting of arbuscular mycorrhizal fungi (AMF) inoculants; S2: solid-liquid separation and resource utilization of livestock manure; S3: nutrient solution circulation and inoculant recovery; S4: preparation of second-generation inoculant. This invention achieves the synergistic treatment and comprehensive utilization of livestock and agricultural waste, effectively solving the problems of high disposal costs, low resource utilization, and environmental pollution associated with traditional agricultural waste disposal. Simultaneously, it breaks through the technical bottlenecks in the commercial production and application of mycorrhizal fungi, constructing an AMF inoculant recycling system, significantly increasing the yield of AMF / microorganisms and organic fertilizer, reducing usage costs, and forming a green circular economy system for planting and breeding through nutrient solution recycling and inoculant cyclic propagation, reducing the use of chemical fertilizers and pesticides, and achieving cost reduction, efficiency improvement, emission reduction, and quality enhancement.

The application discloses a kind of fulvic acid hydrogen peptide biological stimulant hormone fertilizer and preparation method thereof, belong to fertilizer technical field.Fertilizer is by 15~30 parts of fulvic acid, 5~12 parts of peony seed meal small molecule peptide, 20~35 parts of potassium dihydrogen phosphate and other components compound, water is made up to 100 parts, and auxiliary agent is emulsifier and chelating agent compound.Preparation first by dissolving fulvic acid, potassium phosphate in water and obtaining mixed solution, then adding small molecule peptide and auxiliary agent and stirring until the system is stable;Small molecule peptide is prepared by peony seed meal defatted powder crushing and enzymolysis, solves the problem of traditional fertilizer nutrient antagonism, unstable system, and the utilization of peony seed meal also improves resource utilization.Tomato, cucumber seedling test shows that it can significantly improve the growth index of crop root system and aboveground part, and the root-promoting and seedling-strengthening effect is better than that of similar fertilizer on the market, and the preparation process is simple, easy to industrialization, and has good agricultural application prospect.

The utility model discloses a kind of resourceization pretreatment systems of livestock and poultry manure, including in the raw material pool for storing livestock and poultry manure is sequentially connected with soaking pool, grating pool, sand water separator, screening machine by pipeline, there is grinder in the screen of screening machine, its discharge port is connected with the feed inlet of screening machine, forming the circulation loop of screening and grinding, first fermentation device, second fermentation device and third fermentation device are sequentially connected in the under-screen material discharge end of screening machine. In the utility model, under the joint action of each device, the fermentation period of livestock and poultry manure can be effectively shortened, the fermentation effect of livestock and poultry manure can be effectively improved, and more organic matter in livestock and poultry manure can be converted into organic nitrogen and inorganic nitrogen, so that livestock and poultry manure can be efficiently converted into biogas and fermentation liquid which can be resourcefully utilized, with the advantages of high fermentation efficiency, good fermentation effect, good comprehensive utilization rate, etc., conducive to realizing harmless and resourceful treatment of livestock and poultry manure.

Described herein, inter alia, is a composition comprising an agricultural agent in particulate form and a microfibrillated cellulose, and methods of making and using the aforementioned composition.

This invention relates to a composition for improving cherry fruit set rate, and also to an application of this composition, belonging to the field of cherry cultivation technology. The composition for improving cherry fruit set rate of this invention comprises the following components in parts by weight: 40-70 parts gibberellic acid, 45-80 parts cytokinin, 5-15 parts auxin, 25-40 parts water-soluble fertilizer containing amino acids, 20-25 parts auxiliary materials, and 15,000 parts water. The composition of this invention not only provides external nutrition for cherry growth, but is also safe, stable, light in color, and does not contaminate the fruit surface. While ensuring fruit set rate, this invention also reduces physiological fruit drop, solves the problem of petal and calyx refusal, reduces the workload of fruit farmers, and simultaneously improves fruit size and quality.

The application discloses an aquaculture pond excrement recycling device and method, which comprises a shell, a motor is fixedly installed on the left side of the shell, the right end of the motor output shaft extends into the shell, a filter screen is arranged in the shell, the filter screen is matched with the shell, a door plate is arranged on the right side of the shell and slidably contacts the shell, two symmetrical positioning plates are fixedly installed on the right side of the shell, the right side of the door plate is provided with a control mechanism, two symmetrical positioning mechanisms are arranged on the right side of the shell, the left side of the shell is fixedly installed with a feeding pipe, the filter screen in the shell can be taken out by rotating a handle, the filter screen is convenient to clean, and the shell can be automatically added with an additive after the electric push rod is started, and the device is convenient to use.

The application discloses a method for preparing a fulvic acid type liquid microbial fertilizer through minute-level composting of breeding wastewater, which comprises the following steps: adding biochar A, potassium ferrate and potassium sulfite into pig farm breeding wastewater, stirring for 10-20 minutes, and uniformly mixing to obtain liquid fertilizer B rich in fulvic acid-like substances; and compounding bacillus subtilis, DX-9 and AM microbial agents into the liquid fertilizer B to prepare a fulvic acid liquid microbial fertilizer C. The method uses biochar, potassium ferrate and potassium sulfite to realize rapid composting of the breeding wastewater within 10 minutes, and prepares a high-efficiency liquid fertilizer rich in fulvic acid; and the post-compounding of growth-promoting microbial agents (including bacillus subtilis, DX-9 and AM microbial agents) can enhance the fertilizer efficiency and improve the disease resistance of crops. The method has the advantages of high treatment efficiency and small occupied area, realizes high-value utilization of livestock and poultry breeding wastewater, can effectively promote crop growth, and helps the green and healthy development of the livestock industry, and has wide application and industrialization prospects in the fields of agriculture, forestry and animal husbandry.

The present application relates to the field of agricultural liquid fertilizer preparation, and particularly relates to a compound liquid fertilizer containing vitamin B12 and tylosin and a method thereof.The method comprises the following steps: adjusting pH value to 5.5-6.5 at 35-40 DEG C, adding 1-4 parts of tylosin and stirring for 40-60 minutes; adding 0.05-0.5 parts of vitamin B12 under the conditions of light shielding and 0-30 DEG C and shearing for 20-30 minutes; preparing a base liquid fertilizer: dissolving 150-350 parts of macroelement fertilizer components and 5-15 parts of a cosolvent in 300-500 parts of deionized water; compounding: adding 20-60 parts of a mother liquor into the base liquid fertilizer under the rotation speed of 1000-2000 rpm and stirring uniformly to obtain the compound fertilizer.The present application not only effectively avoids antagonism and precipitation and caking among components, but also ensures the uniformity of product appearance and long-term physical stability.

We supply ready-to-use nutritional compositions that have been improved for desirable plant growth. [Solution] A nutritional composition for plant growth is disclosed. The nutritional composition comprises a first major nutrient comprising nitrogen, phosphorus, and potassium, and a second major nutrient comprising calcium and sulfur. The nutritional composition may also contain micronutrients and additional second major nutrient such as magnesium. A nutritional composition containing such nutrient sources exhibits favorable plant growth. A nutritional composition for hydroponics, a water-soluble powder, and a plant growth medium containing the nutritional composition, as well as methods for using the nutritional composition, are further disclosed.

The application discloses a special composition for preventing and controlling cucumber virus diseases and application thereof, and belongs to the technical field of agricultural fertilizers. The special composition for preventing and controlling cucumber virus diseases comprises the following components in the following proportions by weight: seaweed fertilizer 0.3-0.7, molybdenum ammonia acid 0.02-0.04, urea 1-11, zinc fertilizer 0.5-1.1 and clean water 100. In the initial stage of the cucumber virus disease, the special composition preferably comprises the following components in the following proportions by weight: seaweed fertilizer: zinc fertilizer: molybdenum ammonia acid: urea: water = 0.5: 0.8: 0.03: 6: 100. The application has the advantages of simple operation, high safety, low labor intensity and environmental pollution, high efficiency and full satisfaction of production needs.

This application pertains to the fields of plant growth regulation and fertilizers, and provides a fertilizer for plant gene activation. The fertilizer comprises modified humic acid, chitosan, salicylic acid, an emulsifier, and water. This application modifies humic acid through a combination of sulfonation and pyrolysis, further enhancing the growth-promoting effect of the fertilizer, particularly significantly increasing the expression levels of key root growth genes.

The present application relates to the technical field of agricultural liquid fertilizer, and specifically relates to a water-soluble organic suspended silicon liquid fertilizer, which is composed of a silicon source, a compounded organic carrier, a composite dispersion stabilizer, a defoaming agent and water; the compounded organic carrier comprises humic acid and amino acid; the composite dispersion stabilizer comprises sodium lignosulfonate and xanthan gum; the silicon source comprises potassium silicate; the weight of each component is as follows: potassium silicate 6-12 parts, humic acid 3-5 parts, amino acid 2-3 parts, sodium lignosulfonate 0.8-1.5 parts, xanthan gum 0.3-0.5 parts, defoaming agent 0.08-0.12 parts, and water is supplemented to 100 parts. The present application is designed in cooperation with the compounded organic carrier and the composite dispersion stabilizer, the organic carrier and the silicon source form a stable complex structure, the composite dispersion stabilizer inhibits the agglomeration of silicon particles through component cooperation, and a low-temperature aging process is matched, so that the suspension stability of the product is greatly improved.

The utility model discloses a kind of black pig-tea leaf species and breeding combined use sewage manure fermentation system, including separation bin, the top of separation bin is equipped with fermentation tank, the top of fermentation tank is equipped with installation bin, the inside of installation bin is equipped with guide material pipeline, the top of guide material pipeline is connected with feed inlet, the top of installation bin is equipped with linkage mechanism, the bottom of guide material pipeline is equipped with two groups of discharge port, the bottom end of guide material pipeline is connected with stirring rod;The utility model is by the inside of fermentation tank that fecal water is guided from feed inlet and guide material pipeline, cooperate the intercoordination of linkage mechanism's linkage type stirring structure, fecal water and auxiliary material are more convenient for the mixing and stirring of more smooth and unobstructed, pay simultaneously during fermentation, by the activity of fermentation tank and the stirring of stirring rod, so that fecal water and auxiliary material in fermentation tank frame carry out more comprehensive stirring mixing, improve fermentation precision.