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Production method of odorless high-nitrogen livestock and poultry manure fermented organic fertilizer

A technology of livestock and poultry manure and production method, which is applied in the preparation of organic fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve the problems of human and animal health, environmental impact, poor penetration performance of deodorants, and not very obvious effects, and achieves promotion. Root growth and cell division, improving nitrogen fixation and improving the quality of agricultural products

Inactive Publication Date: 2019-01-29
内蒙古金地隆农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The principle of action of the currently used medicinal liquid deodorant is mainly to use organic matter and organic salts to react with the malodorous gas ammonia and indole amine gases in the feces to reduce the stench, and convert the ammonia and indole amine gases into amine salts. The effect is not very obvious, and the cost is expensive
And some deodorants also add nitrates or phosphates, these ingredients themselves have an impact on human and animal health and the environment
In addition, the currently used deodorants have poor permeability and can only contact part of the feces on the surface, and cannot penetrate into the interior to eliminate pollution from the source

Method used

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  • Production method of odorless high-nitrogen livestock and poultry manure fermented organic fertilizer
  • Production method of odorless high-nitrogen livestock and poultry manure fermented organic fertilizer
  • Production method of odorless high-nitrogen livestock and poultry manure fermented organic fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Step 1. In parts by weight, take animal manure, crushed rice straw or other crop stalks and mix evenly, and the weight ratio of animal manure and crushed straw or other crop stalks is 2-8:1, mix well and then add water, the moisture content is 60% to 65%, to obtain fermented material;

[0022] Step 2. Add the prepared microbial agent solution and nitrogen-preserving conditioner to the fermented material prepared in step 1 according to the ratio of 2.5% and 4% by mass of the fermented material, stir and mix evenly, and heat it at a temperature of 60-70°C Ferment for 10 days under the same conditions to get the initial fermentation material. The fermentation adopts strip-stack composting, and the compost raw material added with nitrogen-preserving conditioner is piled up into strips with a height of 0.7-1.3m and a width of 1.2-2.0m. During the heating and high temperature stages, the temperature should be lowered according to the fermentation temperature, and the compost ...

Embodiment 2

[0027] Step 1. In parts by weight, take animal manure, crushed rice straw or other crop stalks and mix evenly, and the weight ratio of animal manure and crushed straw or other crop stalks is 2-8:1, mix well and then add water, the moisture content is 60% to 65%, to obtain fermented material;

[0028] Step 2. Add the prepared microbial agent solution and nitrogen-preserving conditioner to the fermented material prepared in step 1 according to the ratio of 2.5% and 4% by mass of the fermented material, stir and mix evenly, and heat it at a temperature of 60-70°C Ferment for 10 days under the same conditions to get the initial fermentation material. The fermentation adopts strip-stack composting, and the compost raw material added with nitrogen-preserving conditioner is piled up into strips with a height of 0.7-1.3m and a width of 1.2-2.0m. During the heating and high temperature stages, the temperature should be lowered according to the fermentation temperature, and the compost ...

Embodiment 3

[0036] Effects of Nitrogen Conditioning Agents on the Bioavailability of Heavy Metals in Animal Feces

[0037] Adopt pot test, the vegetable for testing is Chinese cabbage in Jiaozhou, Shandong, and the fertilizer for testing is animal manure compost (referring to embodiment 1 and 2 for the preparation method), compost without adding nitrogen conditioning agent, urea (nitrogen content) 46%), calcium magnesium phosphate fertilizer (phosphorus pentoxide content is 12%) and potassium chloride (potassium oxide content is 60%).

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Abstract

The invention discloses a production method of an odorless high-nitrogen livestock and poultry manure fermented organic fertilizer. The production method comprises the following steps: step 1, uniformly mixing animal manure with crushed straw or stalks of other crops according to a weight ratio of (2-8):1, adding water after uniform mixing, and controlling the water content to be 60-65% to obtaina fermented material; and step 2, adding a prepared microbial agent solution, zeolite powder and calcium chloride respectively according to mass percentages of 2.5%, 3% and 4%.

Description

technical field [0001] The invention relates to a fertilizer processing method, in particular to a production method of odorless, high-nitrogen livestock and poultry manure fermented organic fertilizer. Background technique [0002] With the rapid development of the large-scale livestock and poultry industry, most of the huge amount of livestock and poultry manure produced is not properly treated, piled up and placed randomly, and the N, P, K and harmful pollutants contained in the livestock and poultry manure Bacteria, etc. enter surface water and groundwater, leading to water pollution and excessive nitrate nitrogen, posing a serious threat to human health. [0003] The method of using beneficial microorganism fermentation technology to produce feed was very popular in the 1980s and 1990s, and it has been promoted and applied all over the country. This technology makes full use of the interaction between beneficial microorganisms (multiple relationships such as symbiosis,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05F17/00
CPCC05B13/02C05F17/50C05G3/00C05D1/00C05D9/00C05F3/00C05F11/00C05F11/08Y02W30/40
Inventor 王长威麻明海
Owner 内蒙古金地隆农业科技发展有限公司
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