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32results about How to "Absorption overall balance" patented technology

Method for preparing environment-friendly and high-efficiency biological organic fertilizer by using distilled spirit vinasse

The invention provides a method for preparing environment-friendly and high-efficiency biological organic fertilizer by using distilled spirit vinasse, comprising the following steps of: puffing fermentation substrate by a threaded rod type puffing machine; transporting into a wet material mixing machine, cooling and adding microelement mineral salt, and inoculating bacterium liquid in proportion when the temperature is reduced to 30-35DEG C, completely mixing; and filling the inoculated and mixed fermentation substrate into a novel silica gel breathable membrane fermentation bag, packaging and sealing by an automatic metering and packing system, and fermenting for 5-7 at constant temperature in a fermentation room to obtain a finished product. The fermentation substrate is prepared by evenly mixing 50-60 parts by weight of distilled spirit vinasse, 5-10 parts by weight of humic acid, 5-15 parts by weight of sunflower husk powder, 5-10 parts by weight of ammonium sulfate, 5-10 parts by weight of potassium chloride and 5-10 parts by weight of corn steep liquor, wherein the water content of the fermentation substrate is 30-40 wt%; and the mixed bacterium liquid comprises bacterium liquid of streptomyces jingyangensis, clostridium butyricum, pseudomonas mendocina, azotobacter chroococcum and rhizopus oryzae.
Owner:张有聪

Fertilizing method in relay intercropping planting of potatoes and soybeans

The invention discloses a fertilizing method in relay intercropping planting of potatoes and soybeans. The fertilizing method is based on a principle that leguminosae and nodule bacteria can form root nodules to immobilize nitrogen in atmosphere so that addition quantity of a chemical nitrogen fertilizer is reduced. The fertilizing method aims to the nutrient characters that topsoil in Northwest region is low in carbon (organic substances), is lack in nitrogen and phosphorus and is rich in potassium. On the basis of recommended nitrogen application quantity in soil testing formula, the nitrogen fertilizer is applied with the quantity reduced by 30%, wherein the ratio of immobilized nitrogen (N) to phosphorus (P2O5) to potassium (K2O) is 1:1:0.5. The fertilizing method employs a base fertilizer including 50% of a nitrogen fertilizer, 100% of a phosphorus fertilizer, 70% of a potassium fertilizer and 100% of an organic fertilizer and a topdressing including 50% of the nitrogen fertilizer and 30% of the potassium fertilizer. The fertilizing method provides technical guarantee to achievement of a three-win situation comprising yield increasing of crop, improvement of soil fertility and environment-friendly fertilization under a potato-soybean relay intercropping mode in Northwest region. The fertilizing method has following beneficial effects: (1) the method promotes yield increasing of both potatoes and soybeans and increases economic benefit; (2) the method improves soil situation and soil fertility; (3) the method increases utilization rate of the fertilizers and reduces environment pollution; and (4) the method can regulate nutrients and prevents and treats diseases and pests in crop.
Owner:DRYLAND AGRI INST GANSU ACADEMY OF AGRI SCI

Preparation method of dispersing agent of chemically modified polyvinyl alcohol

ActiveCN101747459BUnique terminal structurePacked tightlyAlkaneParaffin wax
The invention discloses a preparation method of a dispersing agent of chemically modified polyvinyl alcohol, which comprises the following: a) polyvinyl acetate preparing process with a bulk method or a-1) a solution method, b) special alcoholysis process and c) drying process. The preparation method is characterized in that in the polyvinyl acetate preparing process with the bulk method and the solution method, a molecular weight regulator for controlling polymer is added, and the molecular weight regulator is acetaldehyde, butyraldehyde, paraldehyde or benzaldehyde or mixture of the above; oil is adopted as suspending agent in the alcoholysis process, and the suspending agent is isododecane, n-heptane, liquid paraffin, white oil or n-alkane of more than C15; and an end group structure of a molecular chain of the polyvinyl alcohol includes more double bonds to be used as the dispersing agent which has the excellent property of protecting the vinyl chloride monomer. The apparent of the dispersing agent of the polyvinyl alcohol is light yellow spherical powder. The preparation method of the invention has economical production cost, and excellent product performance, and the product is specially used as the dispersing agent of a suspension polymerization process of the vinyl chloride and also can be used for a hot water feeding process of vinyl chloride suspension polymerization.
Owner:TIANJIN SUNNYMER +1

Manufacturing technology of humic acid containing granular water-soluble fertilizer

The invention provides a manufacturing technology of a humic acid containing granular water-soluble fertilizer. The manufacturing technology is characterized by adding a pressed and fermented husk extracting solution to the humic acid containing water-soluble fertilizer, so as to enable amino acids and complex microbial inoculants to greatly increase the absorbing ability of a plant root system to nutrients, eliminate antagonism of the chemical elements, and realize balanced absorption of the plant to the nutrients. The pressed and fermented husk extracting solution is added to the fertilizer to improve the soil environment, adjust the pH value of the soil, accelerate rapid propagation of beneficial microbial flora in the soil, and enable the soil to form granular structures. The humic acid containing granular water-soluble fertilizer disclosed by the invention is granular, so that the density of the product is increased, and a plurality of efficient components which cannot be added to the powered or liquid humic acid containing water-soluble fertilizer can be added to the fertilizer; when in use, the humic acid containing granular water-soluble fertilizer can be spread, mixed, and applied in holes or at the bottom; the fertilizer efficiency period can be obviously prolonged by 20 days above.
Owner:HANDAN CHENFENG BIOTECH

Amino acid-containing water-soluble fertilizer

The invention discloses a water-soluble fertilizer containing amino acid. The amino acid-containing water-soluble fertilizer comprises fermentation ingredients, amino acid liquid, rare earth and fat,the fermentation ingredients comprise, by mass, 3%-5% of starch, 5%-10% of brown sugar and 1%-2% of EM bacteria, the mass ratio of the amino acid liquid is 50%-60%, and the amino acid liquid comprisesamino acid, microelements, nitrogen, phosphorus and potassium; wherein the trace elements comprise zinc, boron, magnesium, fulvic acid and black humic acid, the amino acid accounts for more than or equal to 20% of the weight of the amino acid liquid, the trace elements account for more than or equal to 36% of the weight of the amino acid liquid, the mass sum of nitrogen, phosphorus and potassiumaccounts for more than or equal to 20% of the weight of the amino acid liquid, and the mass percentage of rare earth is 0.1%-0.5%. The amino acid water-soluble fertilizer is prepared by adopting a fermentation mode, wherein the fermentation temperature is 30 DEG C and 40 DEG C, and the fermentation time is 72 hours and 144 hours. According to the invention, the soil environment is improved, the quantity of effective microbial communities in soil is increased, the granular structure and the water retention capacity of soil are increased, the immunity of crops is improved, and the quality difference rate of products is increased.
Owner:张德宏

Fertilization method for potato and bean intercropping

The invention discloses a fertilizing method in relay intercropping planting of potatoes and soybeans. The fertilizing method is based on a principle that leguminosae and nodule bacteria can form root nodules to immobilize nitrogen in atmosphere so that addition quantity of a chemical nitrogen fertilizer is reduced. The fertilizing method aims to the nutrient characters that topsoil in Northwest region is low in carbon (organic substances), is lack in nitrogen and phosphorus and is rich in potassium. On the basis of recommended nitrogen application quantity in soil testing formula, the nitrogen fertilizer is applied with the quantity reduced by 30%, wherein the ratio of immobilized nitrogen (N) to phosphorus (P2O5) to potassium (K2O) is 1:1:0.5. The fertilizing method employs a base fertilizer including 50% of a nitrogen fertilizer, 100% of a phosphorus fertilizer, 70% of a potassium fertilizer and 100% of an organic fertilizer and a topdressing including 50% of the nitrogen fertilizer and 30% of the potassium fertilizer. The fertilizing method provides technical guarantee to achievement of a three-win situation comprising yield increasing of crop, improvement of soil fertility and environment-friendly fertilization under a potato-soybean relay intercropping mode in Northwest region. The fertilizing method has following beneficial effects: (1) the method promotes yield increasing of both potatoes and soybeans and increases economic benefit; (2) the method improves soil situation and soil fertility; (3) the method increases utilization rate of the fertilizers and reduces environment pollution; and (4) the method can regulate nutrients and prevents and treats diseases and pests in crop.
Owner:DRYLAND AGRI INST GANSU ACADEMY OF AGRI SCI

Shiitake planting method

The invention relates to the technical field of edible mushroom cultivation and discloses a shiitake planting method. The shiitake planting method comprises the following steps that 1, materials are prepared, wherein wood bits of oaks, corns, wheat bran and gypsum are selected as raw materials, the above raw materials are smashed into powder, the powder is stirred evenly and is mixed into ingredients after being formed by the raw materials, and oxygen is introduced into the formed ingredients; 2, the ingredients in the step 1 are bagged with thin film bags, the thin film bags are sealed to make strain sticks, and water steam is introduced into the ingredients in the ingredient bagging process, so that the ingredients are wet; 3, sterilization is performed, wherein vapor-pressure sterilization is conducted on the strain sticks contained by the thin film bags, and planting holes are formed in the thin film bags in the sterilization process; 4, inoculation is performed, wherein the thin film bags containing the strain sticks are taken out, and shiitake strains are inoculated into the strain sticks through the planting holes when the temperature of the strain sticks in the thin film bags is reduced to normal temperature. The shiitake planting steps are simplified, the working efficiency is improved, and the shiitake planting is quicker and more convenient.
Owner:奉节县春享农业开发有限公司

Special slow-release fertilizer with low cost for rice

The invention discloses a special slow-release fertilizer with low cost for rice. The special slow-release fertilizer comprises the following raw materials in parts by weight: 60 to 80 parts of ammonium hydrogen carbonate, 20 to 35 parts of a defluorinated phosphorus fertilizer, 10 to 30 parts of a magnesium-potassium sulfate fertilizer, 1 to 2 parts of microcrystalline cellulose, 1 to 2 parts ofsepiolite powder, 2 to 4 parts of fruit shell carbon powder, 1 to 2 parts of calcium chloride, 1 to 2 parts of mica powder, 1 to 2 parts of sodium-based bentonite, 15 to 45 parts of wormcast, 4 to 18parts of alfalfa powder, 15 to 35 parts of biogas residue, 2 to 4 parts of Gorgon fruit powder, 1 to 2 parts of sodium silicate, 0.2 to 1 part of EDTA chelated zinc, 0.2 to 1 part of EDTA chelated manganese, 1 to 2 parts of diethyl aminoethyl hexanoate, 1 to 3 parts of corn oil and 2 to 4 parts of lignin fiber. The special slow-release fertilizer provided by the invention enables nutrient absorption of the rice to be more comprehensive and balanced, enhances the quality and yield of the rice, improves physical and chemical properties of soil at the same time, fosters soil fertility, can meet the nutrient demands of the rice in the whole growth period, and has the advantages of conservation of labor and time, high fertilizer utilization rate, etc.
Owner:ANHUI SIERTE FERTILIZER IND

A kind of shiitake mushroom planting method

The invention relates to the technical field of edible mushroom cultivation and discloses a shiitake planting method. The shiitake planting method comprises the following steps that 1, materials are prepared, wherein wood bits of oaks, corns, wheat bran and gypsum are selected as raw materials, the above raw materials are smashed into powder, the powder is stirred evenly and is mixed into ingredients after being formed by the raw materials, and oxygen is introduced into the formed ingredients; 2, the ingredients in the step 1 are bagged with thin film bags, the thin film bags are sealed to make strain sticks, and water steam is introduced into the ingredients in the ingredient bagging process, so that the ingredients are wet; 3, sterilization is performed, wherein vapor-pressure sterilization is conducted on the strain sticks contained by the thin film bags, and planting holes are formed in the thin film bags in the sterilization process; 4, inoculation is performed, wherein the thin film bags containing the strain sticks are taken out, and shiitake strains are inoculated into the strain sticks through the planting holes when the temperature of the strain sticks in the thin film bags is reduced to normal temperature. The shiitake planting steps are simplified, the working efficiency is improved, and the shiitake planting is quicker and more convenient.
Owner:奉节县春享农业开发有限公司

Method for preparing environment-friendly and high-efficiency biological organic fertilizer by using distilled spirit vinasse

The invention provides a method for preparing environment-friendly and high-efficiency biological organic fertilizer by using distilled spirit vinasse, comprising the following steps of: puffing fermentation substrate by a threaded rod type puffing machine; transporting into a wet material mixing machine, cooling and adding microelement mineral salt, and inoculating bacterium liquid in proportion when the temperature is reduced to 30-35DEG C, completely mixing; and filling the inoculated and mixed fermentation substrate into a novel silica gel breathable membrane fermentation bag, packaging and sealing by an automatic metering and packing system, and fermenting for 5-7 at constant temperature in a fermentation room to obtain a finished product. The fermentation substrate is prepared by evenly mixing 50-60 parts by weight of distilled spirit vinasse, 5-10 parts by weight of humic acid, 5-15 parts by weight of sunflower husk powder, 5-10 parts by weight of ammonium sulfate, 5-10 parts by weight of potassium chloride and 5-10 parts by weight of corn steep liquor, wherein the water content of the fermentation substrate is 30-40 wt%; and the mixed bacterium liquid comprises bacterium liquid of streptomyces jingyangensis, clostridium butyricum, pseudomonas mendocina, azotobacter chroococcum and rhizopus oryzae.
Owner:张有聪

A kind of organic-inorganic compound fertilizer of long-acting slow-release P and preparation method thereof

The invention relates to the field of compound fertilizers and relates to a long-acting organic-inorganic compound fertilizer slowly releasing P and a preparation method thereof. Organic-inorganic compound fertilizer materials are prepared into the compound fertilizer with a multilayer structure by designing raw material proportioning and limiting processing technology steps and technology parameters, fertilizer nutrients are released with decomposition and release of each layer of the structure, and nitrogen and phosphorus elements are simultaneously obtained and released in a long-acting mode by adopting gamma-polyglutamic acid and ammonium polyphosphate proportioning design. The phosphorus element can be also provided for crops while the nitrogen element can be provided for the crops, balanced nutrient absorption of crops is promoted, and soil pollution is reduced. The metal ions or ammonium ions and the like left in soil are chelated and the ammonium ions in ammonium polyphosphate can be exchanged with the metal ions left in the soil by adopting gamma-polyglutamic acid, so that the soil is remarkably improved, soil quality is improved, the using amount of the fertilizer is decreased, the utilization rate of the fertilizer is improved, and the production cost of the crops is reduced.
Owner:GUIZHOU RES INST OF CHEM IND +1
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