Compound fertilizer prepared by utilizing wheat bran

A technology of compound fertilizer and wheat bran, which is applied in the field of compound fertilizer, can solve the problems of endangering the health of eaters and exceeding the standard of pesticide residues in vegetables, and achieve the effects of prolonging residence time, high organic matter content and increasing yield

Inactive Publication Date: 2018-10-26
刘海燕
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In recent years, food safety problems have occurred frequently. Vegetables, as the main food that people cannot do without in daily life, have not been spared. Various pesticides have not been

Method used

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  • Compound fertilizer prepared by utilizing wheat bran

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A compound fertilizer made of wheat bran is made of the following raw materials in proportion by weight: 30 parts of wheat bran additives, 10 parts of mineral fertilizers, 5 parts of carrion insect additives, 2 parts of Bacillus subtilis, and 3 parts of yeast 2 parts of compound microbial bacteria, 0.8 parts of photosynthetic bacteria, 1 part of copper sulfate, 1 part of ammonium nitrate, 1 part of urea, 2 parts of biogas residue, 5 parts of lake mud, and 3 parts of oil cake.

[0025] Further, the wheat bran additive is composed of wheat bran powder, rice bran, corn germ meal, and modified corn starch in a weight ratio of 10:3:6:5.

[0026] The modified cornstarch is made from cornstarch and natto gum, and its preparation method is: add water to the cornstarch to form a starch slurry with a concentration of 30%, then add natto gum, and adjust the pH of the system with 3% sodium hydroxide solution value to 8, heated to 40°C and kept stirring to react. After the reaction,...

Embodiment 2

[0037] A compound fertilizer made from wheat bran is made of the following raw materials in proportion by weight: 40 parts of wheat bran additives, 20 parts of mineral fertilizers, 10 parts of carrion insect additives, 4 parts of Bacillus subtilis, and 6 parts of yeast 4 parts of compound microbial bacteria, 1.2 parts of photosynthetic bacteria, 3 parts of copper sulfate, 3 parts of ammonium nitrate, 3 parts of urea, 6 parts of biogas residue, 10 parts of lake mud, and 5 parts of oil cake.

[0038] Further, the wheat bran additive is composed of wheat bran powder, rice bran, corn germ meal, and modified corn starch in a weight ratio of 10:3:6:5.

[0039] The modified cornstarch is made from cornstarch and natto gum, and its preparation method is: add water to the cornstarch to form a starch slurry with a concentration of 30%, then add natto gum, and adjust the pH of the system with 3% sodium hydroxide solution value to 9, heated to 50°C for insulated and stirred reaction, afte...

Embodiment 3

[0050] A compound fertilizer made from wheat bran is made of the following raw materials in proportions by weight: 70 parts of wheat bran additives, 25 parts of mineral fertilizers, 25 parts of carrion insect additives, 8 parts of Bacillus subtilis, and 5 parts of saccharomyces 3 parts of compound microbial bacteria, 1 part of photosynthetic bacteria, 2 parts of copper sulfate, 2 parts of ammonium nitrate, 2 parts of urea, 4 parts of biogas residue, 8 parts of lake mud, and 8 parts of oil cake.

[0051] Further, the wheat bran additive is composed of wheat bran powder, rice bran, corn germ meal, and modified corn starch in a weight ratio of 10:3:6:5.

[0052] The modified cornstarch is made from cornstarch and natto gum, and its preparation method is: add water to the cornstarch to form a starch slurry with a concentration of 30%, then add natto gum, and adjust the pH of the system with 3% sodium hydroxide solution value to 8.5, heated to 45°C for insulated and stirred reactio...

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Abstract

The invention discloses a compound fertilizer prepared by utilizing wheat bran and relates to vegetable cultivation fertilizers. The preparation method of the compound fertilizer comprises the following steps: by taking wheat bran additives, mineral manure and carrion additives as main additives, adding a fermentation agent prepared from bacillus subtilis, lactic acid bacteria, saccharomycetes, photosynthetic bacteria, copper sulfate, nitramine and urea for fermenting, and adding biogas residues and lake mud. The compound fertilizer is safe in component source, green, environmental-friendly and efficient in nutrition, is high in content of organic matters in soil after applied to soil, relatively high in quality, and high in content of compounds, ashy substances, cellulose and the like, also contains trace elements such as boron, zinc, molybdenum and the like, and can provide comprehensive nutrition for crops, so that the vegetable yield is increased.

Description

Technical field: [0001] The invention relates to a vegetable planting fertilizer, in particular to a compound fertilizer made from wheat bran. Background technique: [0002] In recent years, food safety problems have occurred frequently. Vegetables, as the main food that people cannot do without in daily life, have not been spared. Various pesticides have not been applied according to national or industry standards. Excessive application of pesticides has caused serious pesticide residues in vegetables, endangering food consumption. health and even life safety of the patient. How to solve the food safety of vegetables has become a hot topic in the whole society. "Vegetables on the balcony" is one of the solutions. The so-called balcony vegetables mean that urban residents use the balcony as a space platform to grow vegetables on the balcony. They not only use the redundant balcony, but also eat safe and delicious vegetables. It has the function of popular science education...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05F17/00
CPCC05B17/00C05F17/00C05G3/00C05C1/00C05C9/00C05D1/04C05D5/00C05D9/02C05F1/00C05F1/002C05F3/00C05F5/002C05F5/006C05F7/00C05F9/04C05F11/00C05F11/08Y02W30/40
Inventor 刘海燕
Owner 刘海燕
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