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Special complete-element biological slow release base fertilizer for cotton and preparation method of base fertilizer

A whole-element, biological technology, applied in the field of cotton-specific whole-element biological slow-release base fertilizer and its preparation, can solve the problems of ineffective prevention and treatment of black root rot, affecting cotton yield and quality, and deterioration of soil physical and chemical properties, and achieves improvement. Plant rhizosphere growth-promoting bacteria and soil microbial activity, prolonging biodegradation time, and improving the effect of soil

Inactive Publication Date: 2018-11-16
ANHUI SIERTE FERTILIZER IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the process of cotton planting, chemical fertilizers are often used to increase production. However, the existing common compound fertilizers have poor slow-release effects, unreasonable nutrient distribution ratios, and low fertilizer utilization rates. Long-term use will lead to deterioration of soil physical and chemical properties. At the same time, black root rot cannot be effectively controlled, which affects the yield and quality of cotton

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] The present invention proposes a whole-element biological slow-release base fertilizer dedicated to cotton, whose raw materials include by weight: 300 parts of straw, 350 parts of livestock and poultry manure, 150 parts of sawdust, 40 parts of discarded animal protein, 50 parts of hickory nut shells, and bamboo shoot shells 40 parts, 0.02 parts of functional bacteria, 120 parts of inorganic fertilizer, 15 parts of coating solution.

[0022] The present invention also proposes a kind of preparation method of cotton-specific all-element biological slow-release base fertilizer, comprising the following steps:

[0023] S1. Dry the straw, livestock and poultry manure, hickory nut shells, and bamboo shoot shells and then crush them. After mixing, add sawdust and waste animal protein, stack and ferment to obtain a fermented material;

[0024] S2. After sieving the fermented material and inorganic fertilizer, mix, granulate, and sieve to obtain fertilizer granules A;

[0025] ...

Embodiment 2

[0028] The present invention proposes a special all-element biological slow-release base fertilizer for cotton, whose raw materials include by weight: 400 parts of straw, 250 parts of livestock and poultry manure, 100 parts of sawdust, 70 parts of discarded animal protein, 25 parts of hickory nut shells, and bamboo shoot shells 60 parts, 0.2 parts of plant rhizosphere growth-promoting bacteria, 200 parts of inorganic fertilizer, 30 parts of coating liquid.

[0029] Among them, the straw is composed of corn straw, soybean straw and wheat straw;

[0030] The raw materials of the inorganic fertilizer include by weight: 120 parts of urea, 40 parts of double superphosphate, 100 parts of potassium sulfate, 1.5 parts of boric acid, 4 parts of magnesium sulfate, 4 parts of zinc sulfate, 1 part of manganese carbonate, and 1 part of copper sulfate;

[0031] The coating solution comprises the following steps: mixing tapioca starch, soybean starch and deionized water, beating, adjusting t...

Embodiment 3

[0038] The present invention proposes a special all-in-one biological slow-release base fertilizer for cotton, and its raw materials include by weight: 350 parts of straw, 300 parts of livestock and poultry manure, 130 parts of sawdust, 55 parts of discarded animal protein, 40 parts of hickory nut shells, and bamboo shoot shells. 50 parts, 0.15 parts of plant rhizosphere growth-promoting bacteria, 160 parts of inorganic fertilizer, and 25 parts of coating solution.

[0039] Among them, the straw is composed of soybean straw, rice straw and rapeseed straw;

[0040]The raw materials of the inorganic fertilizer include by weight: 100 parts of urea, 32 parts of heavy superphosphate, 80 parts of potassium sulfate, 2.5 parts of boric acid, 3 parts of magnesium sulfate, 3 parts of zinc sulfate, 1.2 parts of manganese carbonate, and 0.8 parts of copper sulfate;

[0041] The coating solution comprises the following steps: mixing 70 parts of tapioca starch, 30 parts of soybean starch an...

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Abstract

The invention discloses special complete-element biological slow release base fertilizer for cotton and a preparation method of the base fertilizer. The base fertilizer is prepared from raw materialsas follows: straw, livestock excrement, wood flour, waste animal protein, pecan shells, shells of bamboo shoots, functional bacteria, inorganic fertilizer and a coating solution. According to the special complete-element biological slow release base fertilizer for cotton and the preparation method of the base fertilizer, the base fertilizer has reasonable nutrient ratio, good slow release propertyand high fertilizer utilization rate, can effectively control black root rot of cotton, also can effectively adjust the physicochemical property of soil and effectively improves the quality of the cotton while increasing the yield of the cotton.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a whole-element biological slow-release base fertilizer special for cotton and a preparation method thereof. Background technique [0002] Due to my country's large population and low per capita cultivated land, it is of great significance to protect and make full use of the existing cultivated land. As one of the important economic crops in my country, cotton has a large planting area and is widely used. Among them, its flowers are warm and can be used as medicine to treat wind-cold cough, its cotton can be used as bedding, clothes, etc., and its cottonseed can be squeezed for oil. Cotton yield and quality have very practical significance. In the process of cotton planting, chemical fertilizers are often used to increase production. However, the existing common compound fertilizers have poor slow-release effects, unreasonable nutrient distribution ratios, and low fertilizer ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05B1/02C05C11/00C05G3/00C05G3/80C05G3/90C05G5/37C05F3/00C05F5/002C05F11/00C05F17/00C05C9/00C05D1/02C05D5/00C05D9/02C05F9/04C05F11/08
Inventor 金政辉张智慧徐为宁董慧陈俊阳林枫
Owner ANHUI SIERTE FERTILIZER IND
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