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Biological water soluble fertilizer and preparation method thereof

A water-soluble fertilizer and biological technology, which is applied in the preparation of organic fertilizers, the treatment of biological organic parts, organic fertilizers, etc., can solve the problems that microbial fertilizers cannot work well, affect microbial biological activity, and reduce microbial survival rates, etc., to achieve Improve crop quality, prevent fertilizer agglomeration, remarkable effect

Inactive Publication Date: 2018-01-05
成都云图控股股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Biological water-soluble fertilizer is a kind of fertilizer containing active microorganisms, which can improve the utilization rate of fertilizer, improve the soil environment, and improve the quality of crop products. The cost is high; in recent years, there have been many kinds of biological water-soluble fertilizers on the market, but their effective nutrient content is low, and most of the water-soluble fertilizers are directly mixed with solid microbial agents and inorganic fertilizers, which will easily lead to a decrease in the survival rate of microorganisms and affect The biological activity of microorganisms prevents microbial fertilizers from functioning well

Method used

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  • Biological water soluble fertilizer and preparation method thereof
  • Biological water soluble fertilizer and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0024] A biological water-soluble fertilizer, which is made of the following raw materials in parts by weight: 80-100 parts of urea, 20-40 parts of monoammonium phosphate, 1-10 parts of potassium sulfate, 3-5 parts of ammonium molybdate, potassium fulvic acid 30-40 parts, 10-15 parts of calcium ammonium nitrate, 10-15 parts of amino acid powder, 1-5 parts of borax, 5-10 parts of anti-caking agent, 3-8 parts of ferrous sulfate, 1-5 parts of manganese sulfate, 1-5 parts of chelating agent, 20-40 parts of fermented freeze-dried powder, 1-3 parts of garlic polysaccharide.

[0025] The anti-caking agent is made of pullulan-polyglutamic acid cross-linked polymer and sodium hydroxymethylcellulose at a weight ratio of 1:3.

[0026] The chelating agent is made of nitrilotriacetic acid and acrylic acid-N-isopropylacrylamide copolymer in a weight ratio of 3:5.

[0027] The fermented freeze-dried powder is prepared according to the following method: oyster powder and hazelnut meal are mi...

Embodiment 2

[0038] A biological water-soluble fertilizer, which is made of the following raw materials in parts by weight: 80-100 parts of urea, 20-40 parts of monoammonium phosphate, 1-10 parts of potassium sulfate, 3-5 parts of ammonium molybdate, potassium fulvic acid 30-40 parts, 10-15 parts of calcium ammonium nitrate, 10-15 parts of amino acid powder, 1-5 parts of borax, 5-10 parts of anti-caking agent, 3-8 parts of ferrous sulfate, 1-5 parts of manganese sulfate, 1-5 parts of chelating agent, 20-40 parts of fermented freeze-dried powder, 1-3 parts of garlic polysaccharide.

[0039] The anti-caking agent is made of pullulan-polyglutamic acid cross-linked polymer and sodium hydroxymethylcellulose at a weight ratio of 1:3.

[0040] The chelating agent is made of nitrilotriacetic acid and acrylic acid-N-isopropylacrylamide copolymer in a weight ratio of 3:5.

[0041] The fermented freeze-dried powder is prepared according to the following method: mix oyster powder and hazelnut meal ac...

Embodiment 3

[0047] A biological water-soluble fertilizer, which is made of the following raw materials in parts by weight: 80-100 parts of urea, 20-40 parts of monoammonium phosphate, 1-10 parts of potassium sulfate, 3-5 parts of ammonium molybdate, potassium fulvic acid 30-40 parts, 10-15 parts of calcium ammonium nitrate, 10-15 parts of amino acid powder, 1-5 parts of borax, 5-10 parts of anti-caking agent, 3-8 parts of ferrous sulfate, 1-5 parts of manganese sulfate, 1-5 parts of chelating agent, 20-40 parts of fermented freeze-dried powder, 1-3 parts of garlic polysaccharide.

[0048] The anti-caking agent is made of pullulan-polyglutamic acid cross-linked polymer and sodium hydroxymethylcellulose at a weight ratio of 1:3.

[0049] The chelating agent is made of nitrilotriacetic acid and acrylic acid-N-isopropylacrylamide copolymer in a weight ratio of 3:5.

[0050] The fermented freeze-dried powder is prepared according to the following method: mix oyster powder and hazelnut meal ac...

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Abstract

The invention discloses biological water soluble fertilizer and a preparation method thereof, which belongs to the technical field of fertilizer. The fertilizer is prepared by mixing urea, monoammonium phosphate, potassium sulfate, ammonium molybdate, potassium fulvic acid, calcium ammonium nitrate, amino acid powder, borax, an anti-caking agent, ferrous sulfate, manganese sulfate, a chelating agent, fermentation freeze drying powder and garlic polysaccharide according to a given weight ratio. The water soluble fertilizer is not only rich in nutrition and high in nutrition content, but also good in biological activity and capable of effectively preventing the diseases and insect pests of crops.

Description

technical field [0001] The invention relates to a biological water-soluble fertilizer and a preparation method thereof, belonging to the technical field of fertilizers. Background technique [0002] As we all know, China is a large agricultural production country. my country feeds more than 20% of the world's population on less than 10% of the world's arable land. In order to continuously increase the production of agricultural products and food, my country uses more and more chemical fertilizers. The fertilizers currently used on a large scale in my country still belong to ordinary compound fertilizers or single chemical fertilizers. Compound fertilizers are roughly divided into formulated compound fertilizers and blended compound fertilizers. Formulated compound fertilizers include monoammonium phosphate, diammonium phosphate, nitrophosphate fertilizer, potassium nitrate, potassium dihydrogen phosphate, and three-component compound fertilizers. The nutrient distribution ra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05F17/00C05G3/60C05G3/80
CPCY02W30/40
Inventor 柏万文唐雷朱洪霞
Owner 成都云图控股股份有限公司
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