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Method for preparing medicinal fertilizer special for corns

A corn-specific, medicinal fertilizer technology, applied in the application, fertilization device, fertilizer mixture and other directions, can solve the problems of increasing harmful substances in crops, poor economic benefits, nutritional deficiencies, etc., to improve lodging resistance, cost saving, and high absorption rate. Effect

Inactive Publication Date: 2013-03-27
FEIXI AGRI TECH PROMOTION CENT
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0003] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of inorganic fertilizers are used, which seriously leads to the increase of harmful substances in crops, poor quality, incomplete nutrition, and poor economic benefits.

Method used

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Examples

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Effect test

preparation example Construction

[0016] A preparation method of special medicinal fertilizer for corn,

[0017] Include the following steps:

[0018] (1) Mix 5 parts by weight (kg) of rotten apples, 10 parts by weight of rotten oranges, and 25 parts by weight of rotten oranges, and mash them to obtain rotten fruit pulp, which is set aside;

[0019] (2) Mix rotten fruit pulp with 30 parts by weight of sheep manure, 35 parts by weight of peat soil, 4 parts by weight of brown sugar, 25 parts by weight of wheat flour, 15 parts by weight of bran, 15 parts by weight of straw, and 2 parts by weight of activated sludge 16 days of airtight fermentation to obtain fermented material;

[0020] (3) After mixing 8 parts by weight of Baibu, 4 parts by weight of wolfbane, 4 parts by weight of sophora flavescens, and 5 parts by weight of loofah flower, add water that is 8 times the total weight of the mixed Chinese medicine material, decoct for 6 hours, and filter The Chinese medicine water extract is obtained for subsequen...

Embodiment 1

[0027] On the basis of embodiment 1 granulation fermented fertilizer, continue to carry out following steps:

[0028] (1) Put diatomaceous earth into 3-4 times the amount of water, then add 2-3% sodium lauryl sulfate equivalent to the weight of diatomite, 1-2% flat plus O, 4-5% wintergreen Oil, 3-5% aluminum hydroxide, stirring at a high speed of 5200-6500 rpm to obtain a dispersion slurry;

[0029] (2) Spray the dispersion slurry on the outside of the fermented fertilizer particles and dry;

[0030] (3) Spray the pyrethroid mixture on the outside of the granule, and then dry it, or you don’t need to spray it.

[0031] The use of the above-mentioned fertilizers increases the slow-release characteristics, and the amount of fertilizers can be reduced by about 20% per mu, while the yield remains basically unchanged.

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Abstract

The invention discloses a method for preparing a medicinal fertilizer special for corns. The method comprises the steps of uniformly mixing 8-10 parts by weight of urea, 35-38 parts by weight of diammonium phosphate, 38-40 parts by weight of potassium chloride and 1-2 parts by weight of zinc sulfate; grinding the components to be powder; and uniformly mixing materials which are fermented for the second time and traditional Chinese medicine water extract to obtain the medicine fertilizer. By adopting the method, the lodging resistance, diseases resistance and drought resistance of the corns can be effectively improved; the corn absorption rate is high; and rot fruit juice and the like are fermented in an airtight way to be used, so that the nutrient content of the medicinal fertilizer is enriched, the cost is reduced, and the waste can be turned into the treasure.

Description

technical field [0001] The invention relates to the field of fertilizers, in particular to a method for preparing a special medicinal fertilizer for corn. Background technique [0002] Fertilizer is a type of substance that provides one or more essential nutrients for plants, improves soil properties, and increases soil fertility. One of the material basis of agricultural production. As early as the Western Zhou Dynasty, China already knew that field weeds can promote the growth of millet after they rot. "Qi Min Yao Shu" introduces in detail the method of planting green manure and the method of crop rotation between leguminous crops and gramineous crops; it also mentions the method of using crop stalks mixed with cow dung and urine, trampling and composting to make fertilizer . [0003] my country is a large agricultural production country. With the high utilization of fertilizers, the requirements for fertilizers are constantly increasing. At present, a large amount of i...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G1/00C05G3/00
Inventor 杨世安李鉴张定聪张庆武孙坚政张大来陈永龙韦世宏
Owner FEIXI AGRI TECH PROMOTION CENT
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