Organic fertilizer and preparation method thereof

An organic fertilizer and raw material technology, applied in the field of organic fertilizer and its preparation, can solve the problems of less application amount, soil physical and chemical properties and soil microbial flora damage, water retention, fertilizer retention, poor air permeability, etc., and achieves convenient production and use methods , Delay the time of soil compaction and increase the effect of crop yield

Inactive Publication Date: 2015-09-02
ZHANGJIAGANG HONGJIA DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The deficiencies of this inorganic fertilizer mainly include: destroying the soil, resulting in a decrease in the content of soil organic matter, an imbalance in the proportion of various nutrients, acidification and compaction of the soil, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in its water retention. Fertilizer and air permeability are poor, which is difficult to meet the actual growth needs of crops; crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be increased year by year; After f

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] An organic fertilizer, the mass parts of the organic fertilizer is composed as follows: 40 parts of silkworm excrement, 50 parts of wet pond mud, 5 parts of snail shells, 10 parts of straw, 15 parts of animal manure, 5 parts of microbial fermentation bacteria, and 5 parts of native bacteria share.

[0020] The water content of the wet pond mud is 20%.

[0021] The microbial fermentation bacteria include bacillus, lactic acid bacteria, yeast-related enzymes and trace nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-solubilizing bacteria, and antibiotic bacteria.

[0022] The animal manure is pig manure.

Embodiment 2

[0024] An organic fertilizer, the mass parts of the organic fertilizer is composed as follows: 50 parts of silkworm excrement, 75 parts of wet pond mud, 10 parts of snail shells (shells, oyster shells), 12 parts of straw, 25 parts of animal manure, 8 parts of microbial fermentation bacteria parts, 8 parts of indigenous bacteria.

[0025] The water content of the wet pond mud is 30%.

[0026] The microbial fermentation bacteria include bacillus, lactic acid bacteria, yeast-related enzymes and trace nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-solubilizing bacteria, and antibiotic bacteria.

[0027] The animal manure is selected from pig manure and chicken manure.

Embodiment 3

[0029] An organic fertilizer, the mass parts of the organic fertilizer is composed as follows: 80 parts of silkworm excrement, 100 parts of wet pond mud, 15 parts of snail shells, 20 parts of straw, 25 parts of animal manure, 10 parts of microbial fermentation bacteria, and 10 parts of native bacteria .

[0030] The water content of the wet pond mud is 50%.

[0031] The microbial fermentation bacteria include bacillus, lactic acid bacteria, yeast-related enzymes and trace nitrogen-fixing bacteria, phosphorus-solubilizing bacteria, potassium-solubilizing bacteria, and antibiotic bacteria.

[0032] The animal manure is a mixture of pig manure, chicken manure or cow manure.

[0033] The preparation method of the organic fertilizer in embodiment 1-3 is as follows:

[0034] A method for preparing an organic fertilizer, the preparation method comprising the following steps:

[0035] (1) Mixing and stirring of raw materials: put the main raw materials silkworm excrement, snail she...

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Abstract

The invention belongs to the technical field of fertilizers, and particularly relates to an organic fertilizer and a preparation method thereof. The organic fertilizer is composed of the following components in parts by mass: 40-80 parts of silkworm litter, 50-100 parts of wet pond silt, 5-15 parts of snail shell, 10-20 parts of straw, 15-25 parts of animal manure, 5-10 parts of microbial fermentation bacterium and 5-10 parts of aboriginal bacterium. The organic fertilizer is convenient in production and application methods, and is safe and effective. The verification proves that the organic fertilizer has the characteristics of enhancing the crop yield, reducing the chemical fertilizer and pesticide consumptions and the like. The organic fertilizer is prepared by carrying out compost fermentation on the silkworm litter and snail shell under the action of the microbial fermentation bacterium and aboriginal bacterium, can solve the problems of soil solidifying and hardening due to long-term use of the chemical fertilizer and pesticide, and can effectively enhance the crop quality.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, in particular to an organic fertilizer and a preparation method thereof. Background technique [0002] At present, the world is facing severe problems of population increase and environmental degradation, and the extensive use of inorganic fertilizers in agricultural production will also make environmental degradation more serious. The deficiencies of this inorganic fertilizer mainly include: destroying the soil, resulting in a decrease in the content of soil organic matter, an imbalance in the proportion of various nutrients, acidification and compaction of the soil, and serious damage to the physical and chemical properties of the soil and soil microbial flora, resulting in its water retention. Fertilizer and air permeability are poor, which is difficult to meet the actual growth needs of crops; crops are highly dependent on chemical fertilizers and pesticides, and the amount of use must be...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 赵维达徐丹范佳晨徐凯
Owner ZHANGJIAGANG HONGJIA DIGITAL TECH
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