39results about How to "Balanced fertilization" patented technology

The invention discloses a manure synergistic agent, a preparation method, and applications thereof. The manure synergistic agent concretely comprises the components by weight proportion as follows: fly ashes are 10 to 65 parts, modifying agent is 5 to 15 parts, carriers are 20 to 75 parts, and dispersant is 10 to 65 parts; the manure synergistic agent is prepared and made through the hybrid modification reaction. By utilizing the agent, the fly ashes, which are industrial waste, are reused after being modified in synergic combination with the manure, thereby reducing the environmental pollution. The manure synergistic agent has the advantages of not only reducing the nitrogen loss, promoting the absorption and the utilization to activated silicon and trace elements on crops, but also improving the physicochemical characters of the acid soil.

The invention discloses a method for preparing a mineral fertilizer by using serpentine. The method is mainly characterized by comprising the following steps of: mixing serpentine, plasters, white mud and limestone with additive agents I and II and the like in proportion; drying; forming; calcining; cooling; and ball-milling to prepare the mineral fertilizer by using serpentine. Available nutrients in the prepared fertilizer are not less than 65%, wherein available calcium oxide is more than 25%, available silicon dioxide is more than 20%, available magnesium oxide is more than 13%, available sulfur trioxide is more than 5%, available chlorine is more than 2%; and a plurality of trace elements are contained in the prepared fertilizer. The fertilizer is alkalescent (pH=9 to 12). Most of production raw materials are composed of natural mineral substances, thus the method has the advantages of convenience in material obtaining, low cost and the like; and the fertilizer is a natural mineral substance fertilizer which can be used for adjusting the physicochemical properties of acid soils or saline-alkali soils and comprehensively improving the trace element level in soil and has high application value and market popularization potential.

The invention belongs to the technical field of planting, and particularly relates to a litchi planting method. The litchi planting method comprises the following steps that 1, cultivated land is selected and a garden is built; 2, grafting is conducted; 3, soil preparation and field planting are conducted; 4, shoot growth controlling and clipping are conducted. According to the litchi planting method, the survival rate and the yield of planted litchis are increased obviously, the litchis are bright in color, the size is large and uniform, the skin is thin, the sarcocarp is thick, the litchis are tender, juicy and sweet, and the litchis are rich in fragrance.

The invention relates to a method and a mobile device for producing biological medicinal fertilizer through aerobic fermentation, and particularly relates to a method and a mobile device for producing biological medicinal fertilizer through aerobic fermentation of excrements of livestock at high temperature, belonging to the technical field of biofertilizer and biopesticide. A system comprises the mobile device, a fermentation tank, a stirring, overturning and throwing device, an aeration device, a feeding and discharging device, a circulating water pipeline, a screening device, a drying device, a pelletizing device, and a measuring and packing device; a fermented complex microbial inoculant is prepared by thermophilic bacillus, thermophilic fat bacillus, thermophilic clostridium, methyl trophism bacillus, and anaerobic bacillus according to a mass ratio of (2-3):(1-1.5):(1-1.5):(2-2.5):(1-1.5); after the materials are dried and smashed, 1-8% of chitosan oligosaccharide is added, or 0.1-0.5% of substance with microorganism bacillus subtilis and bacillus amyloliquefaciens in the proportion of 3:1 is added, or 0.1-0.2% of soluble salt of microelements like Cu, Zn, Fe, B, Mn and Mo is added, so that organic combination of the biofertilizer and biopesticide is realized.

The invention discloses a special fertilizer composition for tea and a preparation method of the special fertilizer composition. The special fertilizer composition is characterized by being prepared from the following raw materials in parts by weight: 12-14 parts of ammonium nitrate, 9-11 parts of potassium sulphate, 3-5 parts of potassium chloride, 1-2 parts of sodium selenite, 2-3 parts of zinc sulfate, 12-14 parts of sepiolite, 8-10 parts of ground vermiculite, 2-3 parts of copper sulfate, 0.1-0.2 part of diethyl aminoethyl hexanoate DA-6, 0.1-0.2 part of brassinolide, 7-9 parts of ground calcium carbonate, 3-5 parts of sodium metasilicate, 15-20 parts of a soil conditioner, 2-3 parts of tea-seed oil and a defined amount of water. The special fertilizer composition is wide in applicable range, convenient to use and is rich in nutrient, and is capable of effectively increasing the yield. The special fertilizer composition realizes the organic combination of the soil conditioner, medium trace elements and a quick-acting inorganic fertilizer, and meets the requirement of growth of the tea. Meanwhile, the sepiolite and the ground vermiculite are also added to play roles in improving the soil and slowly releasing the fertilizer. The special fertilizer composition is reasonable in formula, balanced in nutrient, and safe without pollution, completely meets the demands on the nutrient in short-long periods of tea trees, is capable of balancing the fertilizer application, improving the soil and protecting the environment, and is also capable of effectively improving the yield and the quality of the tea.

The invention relates to a composite fertilizer for tea trees, which is prepared from urea, superphosphate, potassium sulfate, calcium sulfate, aluminum hydroxide, humic acid and furfural slag by a predetermined proportion.

The invention discloses a biological organic fertilizer which comprises the raw materials as follows: organic matters, available nutrients, lime, dried blood, bone meal and strains. The biological organic fertilizer can slow down the vicious circle of environmental quality so as to use the cultivated lands sustainably for a long time; can meet the proportioning demand of plants to nutrients, and the organic matters further absorb and store the available nutrients added to realize the effect of slow release and sustained release so as to reduce the loss of the available nutrients such as permeation, fixation, volatilization and the like. The organic matters can further improve the physicochemical properties of soils under repeated effect of soil microorganisms so as to enhance the fertilizer and water conservation capacity of soils.

The invention discloses a fertilizer functional additive, a muskmelon special-use formula fertilizer and a preparation method thereof. The muskmelon special-use formula fertilizer is prepared from following components, in a blending manner, diammonium phosphate granules, ammonium nitrate phosphorus granules, potassium nitrate granules, potassium sulfate granules, magnesium sulfate monohydrate granules, zinc sulfate monohydrate granules and the fertilizer functional additive granule. The fertilizer functional additive granule is prepared from following components, in a compounding, mixing and granulating manner, EDTA calcium, EDTA iron, EDTA manganese, disodium octaborate tetrahydrate, sodium molybdate, anionic polyacrylamide, citric acid and poly amino polypeptide. The muskmelon special-use formula fertilizer has the excellent effects of regulating soil, activating nutrients, scientifically supplying nutrients, enhancing resistance and increasing yield and quality. The preparation method is simple, is low in consumption, and has a popularizing and applying value. The muskmelon special-use formula fertilizer has a high fertilizer efficiency, is reduced in use amount, can improve soil and increase fertilizer utilization rate, can increase the yield and improve the quality of muskmelons, can reduce production cost and is especially suitable for the tendency of zero-increase of chemical fertilizer use amount in modern agriculture.

The invention discloses a camellia sinensis fertilizer for improving soil hardening. Raw materials of the fertilizer comprise, by weight, 50-70 parts of urea, 20-40 parts of triple superphosphate, 40-50 parts of potassium nitrate, 1.4-2 parts of zinc humate, 1-1.6 parts of manganese humate, 2-4 parts of heavy calcium carbonate, 60-70 parts of fermented pig manure, 25-35 parts of fermented cottonseed meal, 20-30 parts of fermented corncob, 20-40 parts of pond sludge, 4-8 parts of bentonite and 8-12 parts of gangue powder. The camellia sinensis fertilizer for improving soil hardening can improve soil and balance fertilization, plays roles in maintaining water and soil and promoting increase of organic matter, achieves the effect of improving soil hardening, and can effectively regulate growth of camellia sinensis, enhance root activity of camellia sinensis and raise output and quality of camellia sinensis.

The invention discloses a method for producing a silicon fertilizer through rice hulls. The method comprises the steps of performing full mixing and ball grinding on the rice hulls, gypsum, limestone, dolomite, an auxiliary I and an auxiliary II to obtain powder, drying and molding the powder, and roasting, cooling, smashing and packaging the product to obtain the silicon fertilizer produced from the rice hulls. The fertilizer comprises more than 65 percent of effective nutrition, more than 25 percent of effective calcium oxide, more than 22% of effective silicon dioxide, more than 5 percent of effective magnesium oxide, more than 5 percent of effective sulfur trioxide, more than 1 percent of effective potassium oxide and various medium-trace elements. The fertilizer has alkalescence (the pH is equal to 9-12). Production materials are agricultural solid waste and non-metal minerals, are readily available and have the advantage of low cost; a produced product can be used for adjusting the physical and chemical properties of acidified or salinized soil and comprehensively increasing the level of the medium-trace elements in farmlands in China and has a wide application prospect and a large market popularization value.

The invention provides a special humic acid controlled-release mixed fertilizer for tobaccos. The fertilizer is prepared from the following components in parts by weight: 182-205 parts of monoammonium phosphate, 217-326 parts of potassium nitrate, 100-200 parts of potassium sulphate, 83-130 parts of ammonium sulfate, 10-20 parts of zinc sulphate heptahydrate, 10-20 parts of borax and 247-252 parts of nitrohumic acid. The special humic acid controlled-release mixed fertilizer for tobaccos provided by the invention can be used for improving the physical and chemical properties of soil, enhancing the immunocompetence of tobacco strains, improving nutrition in the later period and improving the quality of tobaccos and has a very high actual application value and a broad market prospect.

The invention discloses a eucalyptus germination fertilizer which is used for fertilizing a second generation of sprout forest of eucalyptus. The eucalyptus germination fertilizer is prepared from the raw materials of major elements of nitrogen, phosphorus and potassium, and trace elements of calcium, magnesium, silicon, boron, zinc, copper and molybdenum through processes of crushing, mixing, pelleting, and the like, wherein the content of nitrogen is 14-22 percent, the content of phosphorus pentoxide is 7-15 percent, the content of potassium oxide is 4-12 percent, the content of calcium oxide is 5-12 percent, the content of magnesium oxide is 1-5 percent, the content of silicon dioxide is 2-5 percent, the content of boron is 0.01-1 percent, the content of zinc is 0.01-1 percent, the content of copper is 0.01-1 percent, and the content of molybdenum is 0.001-0.1 percent. Correspondingly, the invention further discloses a fertilizing method of the eucalyptus germination fertilizer. By adopting the eucalyptus germination fertilizer, various nutrients necessary for the germination and growth of eucalyptus can be met, the fast-growing advantage is fully developed, unnecessary waste of fertilizer nutrients can be reduced, properties of disease resistance, wind resistance and cold resistance of the eucalyptus are enhanced, and scientific fertilization is realized.

The invention belongs to the technical field of plant cultivation and specifically relates to a planting method for pennisetum sinese. The planting method for pennisetum sinese comprises the following steps: (1) preparing soil: selecting land with deep soil layer and sufficient water source, trenching and applying base fertilizer; (2) planting: selecting the mature plants which are 6-month old or older, selecting healthy stalks without pest and disease damage as parent stalks, tearing off the blades wrapping axillary buds, soaking for 24 hours with 0.6% ammonium molybdate solution, and then taking two knots as one section, cutting each section into 40-50cm short spikes and adopting a short stem cuttage method for planting two rows in each trench; (3) fertilizing: after intertilling and weeding, applying the special fertilizer to the pennisetum sinese for one time in rainy days. According to the invention, in the pre-treating manner of soaking the parent stalks with the ammonium molybdate solution, the nitrogen fixation function and the germination of the pennisetum sinese can be boosted. The special fertilizer is applied, so that the growth rate of the pennisetum sinese can be increased, the pennisetum sinese can quickly grow and the survival rate is high.

The invention particularly relates to a special organic fertilizer for Moringa oleifera and a preparation method thereof. The organic fertilizer is prepared from the following components in percentage by mass: 20-30% of rape seed oil cake, 50-60% of tobacco waste and 10-20% of manioc waste. According the growth features of Moringa oleifera, the N, P and K are reasonably proportioned and evenly applied, thereby specifically providing the special organic fertilizer for Moringa oleifera. The special organic fertilizer for Moringa oleifera has the advantages of balanced nutrients and obvious yield increase effect, and can improve the quality of Moringa oleifera.

The invention discloses a special potato-soybean relay strip intercropping fertilizer and a production method thereof, and belongs to the technical field of agriculture, wherein the special potato-soybean relay strip intercropping fertilizer comprises urea, monoammonium phosphate, potassium sulfate, zinc sulfate, ammonium molybdate, ferrous sulfate, borax, a water retaining agent, a nitrogen fertilizer synergist, and activated attapulgite. According to the present invention, the special potato-soybean relay strip intercropping fertilizer is prepared according to the potato-soybean fertilizer requirement law, and has characteristics of strong targeting property and reasonable nitrogen-phosphorus-potassium ratio, wherein the requirements on nitrogen at different growth and development stages can be met with the added nitrogen fertilizer synergist, and the trace elements are added according to a certain ratio so as to improve the fertilizer utilization efficiency and achieve the balanced fertilizer application; and the defects of poor fertilizer efficiency persistence and the like in the prior art can be overcome, the one-time application of the fertilizer during the planting can be achieved, the application is convenient, the fertilizer efficiency persistence is good, and the yield increasing and the fertilizer efficiency increasing can be achieved.

The invention discloses a special biofertilizer for tea trees. The special biofertilizer contains the following substances in parts by weight: 15-20 parts of ammonium nitrate, 9-12 parts of potassium sulfate, 0.1-0.2 part of lactobacillus powder, 10-15 parts of highland barley straw powder, 30-45 parts of horse bean straw powder, 60-80 parts of wheat straw powder, 8-12 parts of scapharca subcrenata shell powder, 3-9 parts of surface clamshell powder, 3-5 parts of ginkgo wood sawdust, 3-6 parts of oak wood sawdust, 2-4 parts of potassium polymetaphosphate, 3-8 parts of potassium pyrophosphate, 4-8 parts of sodium aluminum phosphate, 0.1-0.2 part of nitrobacterium powder, 0.1-0.2 part of rhizobium powder, 3-6 parts of zinc sulfate and 2-5 parts of sepiolite. The special biofertilizer is reasonable in formula and balanced in nutrition, is safe and pollution-free and fully meets the short / long-term nutrient requirements of the tea trees, balanced fertilization can be achieved, the soil can be improved, the environment can be protected, the yield of tea can be effectively increased, and the quality of the tea can be effectively improved.

The invention discloses a water and fertilizer integration special fertilizer for strawberries in the flowering and seed setting period. The special fertilizer is a water-soluble fertilizer with the total nutrient content of 54%, the nitrogen content of 20%, the phosphorus content of 10% and the potassium content of 24%, and comprises 16.5% of ammonium biphosphate, 26-27.78% of potassium sulfate, 33% of urea, 20.5-22.28% of potassium nitrate, 2% of magnesium calcium nitrate, 0.05% of chelated zinc, 0.05% of cheated boron, 0.08% of chelated molybdenum and 0.04% of chelated manganese. Top dressing is carried out 10-12 times from the flowering, fruit expanding and maturity process to harvesting of the strawberries. The special fertilizer has the advantages of balanced fertilization, no wastes, reduction of wastes of superfluous nutrients, cost saving, environment pollution reduction, immediate use after onsite preparation, and simple use. The special fertilizer can reduce the cost; and the cost of every ton of a commercial water-soluble irrigation fertilizer with same nutrient content with the special fertilizer is about 15000 yuan, and the fertilizer purchasing cost is saved by 65-75%.

The invention discloses topdressing for fostering eucalyptus. The topdressing is used for fertilizing eucalyptus plantation, and is prepared from raw materials of macroelements of nitrogen, phosphorus and potassium, and microelements of calcium, magnesium, silicon, boron, zinc, copper and molybdenum by the processes of crushing, mixing, pelletizing and the like; the topdressing for fostering eucalyptus comprises the following effective components by weight percent: 18-32% of nitrogen, 3-12% of phosphorus pentoxide, 8-22% of potassium oxide, 5-12% of calcium oxide, 1-5% of magnesium oxide, 2-5% of silica, 0.01-1% of boron, 0.01-1% of zinc, 0.01-1% of copper, and 0.001-0.1% of molybdenum. Correspondingly, the invention also discloses a fertilizing method of the topdressing for fostering eucalyptus. By adopting the topdressing, kinds of necessary nutrients for eucalyptus growth can be met, the fast-growing advantages are fully developed, unnecessary waste of fertilizer nutrients can be reduced, the disease resistance, the wind resistance and the cold resistance of the eucalyptus can be enhanced, and scientific fertilization can be achieved.

The invention discloses a preparation method of special soil-improving fertilizer for tea trees. The preparation method comprises steps as follows: a prepared material is obtained by uniformly mixing compound nitrogen fertilizer, fishbone meal, plant ash, EDTA (ethylene diamine tetraacetic acid) manganese chelate, sodium selenite, zinc borate and tourmaline powder; fermented cow dung, fermented corn straw, fermented castor cakes, biogas residues and wollastonite powder are mixed uniformly, water is added, the mixture is ground to be uniform, the prepared material is added, the mixture is mixed uniformly, granulated and dried, and the special soil-improving fertilizer for the tea trees is obtained. The compound nitrogen fertilizer is prepared with a process as follows: the system pH value of a formaldehyde solution is adjusted to range from 8.5 to 8.9 with sodium hydroxide, urea is added, the mixture is heated and stirred, polylactic acid is added, the mixture is stirred uniformly and mixed with chitosan to be stirred uniformly, diatomaceous earth is added and stirred, liquid paraffin is added and stirred, the mixture is filtered and dried at a low temperature, and the compound nitrogen fertilizer is obtained.

The invention relates to a special biological organic fertilizer for potatoes and a process for preparing the special biological organic fertilizer. The special biological organic fertilizer is made from raw materials including, by weight, 30-120 parts of organic fertilizers, 10-30 parts of urea, 2-10 parts of monoammonium phosphate, 3-15 parts of potassium chloride, 0.5-3 parts of zinc sulphate monohydrate, 0.1-2 parts of borax and 1-5 parts of reinforcing agents and other raw materials. The special biological organic fertilizer and the process have the advantages that obvious yield increaseeffects can be realized by the special biological organic fertilizer, the plant heights can be increased by 2-3 cm if the special biological organic fertilizer for the potatoes is applied as comparedwith application of conventional chemical fertilizers, the yield of the potatoes of each individual plant can be increased by 0.01-0.3 kg, the number of medium and large potatoes of each individual plant can be increased by 0.5-2, the number of small potatoes of each individual plant can be reduced by 0.3-1.5, the yield of early maturing varieties can be increased by 13.5% on average, and the yield of medium and late maturing varieties can be increased by 17.5% on average; the starch contents of the potatoes can be increased by the special biological organic fertilizer and can be increased by1.6% on average, and the quality of commodities can be obviously improved; the special biological organic fertilizer contains abundant organic matters and various nutrients, the nutrients can be directly provided to crops by the special biological organic fertilizer, potential nutrients in soil further can be activated by the special biological organic fertilizer, accordingly, the microbial activity can be enhanced, and substance transformation can be promoted.

The invention discloses a special set fertilizer for tobacco and a preparation method thereof. The special set fertilizer for tobacco is prepared from the following components and raw materials in percentage by weight: 60% to 70% of composted organic material and 30% to 40% of inorganic fertilizer, wherein the composted organic material is prepared from 40% to 50% of dry mushroom residue, 25% to 33% of dry pig excrement, 8% to 17% of dry straw, 9% to 18% of dry oil cake, 0.2% to 0.5% of fermenting bacterial agent, and 0.18% to 1.05% of monoammonium phosphate through fermenting; the inorganic fertilizer is prepared from the following components and raw materials in percentage by mass: 5% to 8% of monoammonium phosphate, 13% to 17% of potassium nitrate, and 12% to 15% of potassium sulfate. The special set fertilizer for tobacco has the advantages that the nutrients can be effectively absorbed in a balance way in each stage of the tobacco; the labor intensity of a tobacco farmer is simplified, the fertilizer applying of the tobacco is balanced, and the like; in the tobacco production process, the labor intensity is decreased, the cost is reduced, the quality is improved, and the effect is enhanced.

The invention discloses a compounded bio-organic fertilizer for tea trees. The compounded bio-organic fertilizer is characterized by containing the following substances in parts by weight: 15-20 parts of ammonium nitrate, 9-12 parts of potassium sulfate, 0.1-0.2 part of lactobacillus powder, 0.1-0.2 part of nitrobacterium powder, 0.1-0.2 parts of rhizobium powder, 3-6 parts of zinc sulfate, 10-15 parts of diammonium phosphate, 5-9 parts of calcium dihydrogen phosphate, 10-20 parts of wheat straw powder, 12-15 parts of peanut straw powder, 15-19 parts of mung bean stalk powder, 1-3 parts of humic acid, 0.1-0.3 part of amino acid, 0.3-0.6 part of chitin, 15-20 parts of peanut cakes, 4-8 parts of sodium aluminum phosphate and 2-5 parts of sepiolite. The compounded bio-organic fertilizer is reasonable in formula and balanced in nutrition, is safe and pollution-free and fully meets the short / long-term nutrient requirements of the tea trees, balanced fertilization can be achieved, the soil can be improved, the environment can be protected, the yield of tea can be effectively increased, and the quality of the tea can be effectively improved.

The invention discloses special humic acid blended fertilizer for chilies and a preparation method thereof. The blended fertilizer is prepared from the following components in parts by mass: 217 to 236 parts of urea, 182 to 227 parts of monoammonium phosphate, 250 to 267 parts of potassium chloride and 270 to 347 parts of nitro-humic acid. According to a nutrient resource comprehensive managementtheory and technology of nitrogen real-time monitoring and phosphorus and potassium constant-amount monitoring, three innovation theories of humic acid fertilizer and a chili nutrient needing rule, the fine type and high-activity nitro-humic acid is used as a base material, and harmful substances and bacterial toxins, which are generated due to continuous cropping, are adsorbed and digested through increasing the content of the base material to a greater extent; a damaged root microorganism colony and a structure thereof are repaired; the diversity level of soil microorganisms is improved, andwater, fertilizer, air and heat conditions of soil are regulated and a good environment for crop roots is established. Nitrogen improvement, phosphorus dissolving and potassium promotion are realizedthrough the humic acid and medium trace elements in the soil are activated; root nutrients are balanced and optimized and sufficient nutrients are provided for crops in real time.

The invention discloses a special compound fertilizer for vegetables. The special compound fertilizer is prepared from the following raw materials in parts by weight: 3 to 6 parts of ferrous sulfate, 1 to 2 parts of borax, 42 to 55 parts of goat manure, 5 to 6 parts of bacillus subtilis, 20 to 30 parts of distiller grains, 22 to 28 parts of potato skin, 25 to 33 parts of sugarcane waste, 12 to 18 parts of walnut skin, 2 to 3 parts of bacillus pumilus, 6 to 9 parts of microzyme, 5 to 7 parts of trichoderma and 26 to 35 parts of cow dung. A method for preparing the special compound fertilizer for vegetables comprises the following steps: a, heating the potato skin, the sugarcane waste, the distiller grains and the walnut skin to 120 DEG C, preserving heat for half an hour, and naturally cooling the potato skin, the sugarcane waste, the distiller grains and the walnut skin to 40 DEG C; b, adding the bacillus subtilis, the bacillus pumilus, the microzyme and the trichoderma into the mixture obtained in the step a, and sealing and preserving the mixture for 8 to 11 days; c, adding the goat manure and the cow dung into the mixture obtained in the step b, uniformly stirring the mixture, and preserving the mixture for 4 to 6 days; d, adding the ferrous sulfate and the borax into the mixture obtained in the step b, uniformly stirring, naturally air-drying and grinding the mixture.

The invention discloses a special compound fertilizer for tea, which consists of the following components: oil tea cake, peanut bran, traditional Chinese medicine residue, humic acid, livestock and poultry manure, biological bacteria preparation, nitrogen, phosphorus and potassium fertilizer, biological insecticide, zinc sulfate , magnesium sulfate, sodium molybdate and superphosphate are prepared according to a certain weight ratio. The invention realizes the organic combination of organic fertilizer, medium and trace elements and quick-acting inorganic fertilizer, and also adds traditional Chinese medicine dregs at the same time, and has the characteristic of combining medicine and fertilizer. The invention has reasonable formula, balanced nutrition, safety and no pollution, fully meets the short-term and long-term nutrient requirements of tea trees, can balance fertilization, improve soil, protect the environment, and can effectively improve the yield and quality of tea.

The invention discloses a fertilizer functional additive, a muskmelon special-use formula fertilizer and a preparation method thereof. The muskmelon special-use formula fertilizer is prepared from following components, in a blending manner, diammonium phosphate granules, ammonium nitrate phosphorus granules, potassium nitrate granules, potassium sulfate granules, magnesium sulfate monohydrate granules, zinc sulfate monohydrate granules and the fertilizer functional additive granule. The fertilizer functional additive granule is prepared from following components, in a compounding, mixing and granulating manner, EDTA calcium, EDTA iron, EDTA manganese, disodium octaborate tetrahydrate, sodium molybdate, anionic polyacrylamide, citric acid and poly amino polypeptide. The muskmelon special-use formula fertilizer has the excellent effects of regulating soil, activating nutrients, scientifically supplying nutrients, enhancing resistance and increasing yield and quality. The preparation method is simple, is low in consumption, and has a popularizing and applying value. The muskmelon special-use formula fertilizer has a high fertilizer efficiency, is reduced in use amount, can improve soil and increase fertilizer utilization rate, can increase the yield and improve the quality of muskmelons, can reduce production cost and is especially suitable for the tendency of zero-increase of chemical fertilizer use amount in modern agriculture.

The invention discloses an ornamental flower fertilizer and a preparation method thereof. The method comprises the following steps of: respectively weighting ethylene diamine tetraacetic acid, polyvinyl alcohol, corn starch, acrylic resin water absorbent, copper sulfate powder, zinc sulfate powder, borax powder, ferrous sulfate powder and water according to the mass ratio; mixing the raw materials, and stirring for 30-40min at a rotating speed of 100 turns / min at a reaction temperature of 80-90 DEG C for preparing a stick chelated fertilizer liquid for later use; and respectively weighting kerogen shale powder, calcium carbonate, magnesium sulfate, urea, diammonium hydrogen phosphate and potassium sulfate, drying and crushing the raw materials, screening with a sieve of 100-200mu, uniformly mixing, adding into a pelletizer, and spraying the stick chelated fertilizer liquid accounting for 20-30 percent that of the mass of the raw materials for pelletizing to obtain the ornamental flower fertilizer. The invention has the advantages of being easy to obtain the raw materials, prolonging the fertilizer supply time, improving the fertilizer utilization ratio and reducing the cost of theraw materials, and has simple process and decoration and the like.

A multi element organic mineral fertilizer is characterized in composed of ores, multi element materials and organic matters, wherein the ores are medical stones, giner nut stones and tourmaline, the multi element materials are at least one material containing nitrogen, phorsphate or potassium and the organic matters comprise at least one of humic acid materials, crop straws, lignite, peat, bone powder, horn meal and amino acid residue. The ores contain 30-50 portions of medical stones, 10-30 portions of giner nut stones and 10-30 portions of tourmaline, the multi element materials contain 20-40 portions of phosphate ores and / or 20-40 portions of potassium feldspar, and the organic matters are 20-40% of the total mass of the ores and multi element matters. And the ores can further contain20-40 portions of zeolite. The inventive multi element organic mineral fertilzier can improve yield, improve soil and protect environment, with simple production and application and low cost, which can be used as green fertilizer in agricultural production.

The invention discloses a biological organic fertilizer which comprises the raw materials as follows: organic matters, available nutrients, lime, dried blood, bone meal and strains. The biological organic fertilizer can slow down the vicious circle of environmental quality so as to use the cultivated lands sustainably for a long time; can meet the proportioning demand of plants to nutrients, and the organic matters further absorb and store the available nutrients added to realize the effect of slow release and sustained release so as to reduce the loss of the available nutrients such as permeation, fixation, volatilization and the like. The organic matters can further improve the physicochemical properties of soils under repeated effect of soil microorganisms so as to enhance the fertilizer and water conservation capacity of soils.

The invention relates to the field of crop seedling raising substrate production, in particular to a seedling raising substrate synergist and a preparation method thereof. The seedling raising substrate synergist is composed of a base material and an auxiliary material mixed in a ratio of 6:4 by weight; the base material is a mixture of ammoniated zeolite and lignite (weight ratio of the zeolite to the lignite is 1:1), and an auxiliary material chemical fertilizer, a polymeric amino acid and a wetting agent are included; the synergist can ensure good water absorption in the process of using aseedling growing substrate, ensure the nutrition of crops, prevent excessive growth, promote the growth of a root system, and facilitate seedling slowing.