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Deodorizing and fertility-increasing organic material decomposition maturing agent and preparation method and application thereof

A technology of organic material and decomposing agent, applied in the field of preparation of organic material decomposing agent and organic material decomposing agent, can solve the problems of surrounding environment pollution, reducing fertilizer efficiency of composting products, loss of nitrogen of composting materials, etc.

Inactive Publication Date: 2017-03-08
秦皇岛领先康地农业技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0009] The nitrogen-containing gases such as ammonia and amines released during the composting process not only pollute the surrounding environment, but also cause the loss of nitrogen in the compost material and reduce the fertilizer efficiency of compost products.

Method used

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  • Deodorizing and fertility-increasing organic material decomposition maturing agent and preparation method and application thereof
  • Deodorizing and fertility-increasing organic material decomposition maturing agent and preparation method and application thereof
  • Deodorizing and fertility-increasing organic material decomposition maturing agent and preparation method and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0098] Embodiment 1: prepare organic material decomposing agent

[0099] The implementation steps of this embodiment are as follows:

[0100] I, prepare composite microbial bacterial agent A

[0101] Preparation of nitrogen-fixing bacillus bacterial agent: take the original species of nitrogen-fixing bacillus LXB4XX4 preserved at -80°C, transfer it to beef extract peptone medium, activate and cultivate it at a constant temperature at 37°C for 2 days, and then use "Bacillus subtilis solid-state The solid-state culture process described in "Fermentation Process Research" is used for shallow-pan solid-state fermentation expansion culture, and the obtained fermented product is dried to a water content of 11.56% by weight at a temperature of 35-40°C, and crushed to obtain a fineness of ≥70%. , 11 billion cfu / g of nitrogen-fixing bacillus bacteria agent;

[0102] Preparation of Saccharomyces cerevisiae inoculum: Take the original Saccharomyces cerevisiae strains preserved at -80°C...

Embodiment 2

[0111] Embodiment 2: Preparation of organic material decomposing agent

[0112] The implementation steps of this embodiment are as follows:

[0113] I, prepare composite microbial bacterial agent A

[0114] Preparation of nitrogen-fixing bacillus bacterial agent: take the original species of nitrogen-fixing bacillus LXB4XX4 preserved at -80°C, transfer it to beef extract peptone medium, activate and cultivate it at a constant temperature at 37°C for 2 days, and then use "Bacillus subtilis solid-state The solid-state culture process described in "Fermentation Technology Research" is used to carry out shallow-pan solid-state fermentation expansion culture, and the obtained fermented product is dried to a water content of 10.86% by weight at a temperature of 35-40°C, and crushed to obtain a fineness of ≥70%. , 10.2 billion cfu / g of nitrogen-fixing bacillus bacterial agent;

[0115] Preparation of Saccharomyces cerevisiae inoculum: take the original Saccharomyces cerevisiae stra...

Embodiment 3

[0124] Embodiment 3: prepare organic material decomposing agent

[0125] The implementation steps of this embodiment are as follows:

[0126] I, prepare composite microbial bacterial agent A

[0127] Preparation of nitrogen-fixing bacillus bacterial agent: take the original species of nitrogen-fixing bacillus LXB4XX4 preserved at -80°C, transfer it to beef extract peptone medium, activate and cultivate it at a constant temperature at 37°C for 2 days, and then use "Bacillus subtilis solid-state The solid-state culture technology described in "Fermentation Technology Research" is used to carry out shallow-pan solid-state fermentation expansion culture, and the fermented product obtained is dried at a temperature of 35-40 °C until the water content is 12.66% by weight, and then crushed to obtain a fineness ≥ 70%. , 10.9 billion cfu / g of nitrogen-fixing bacillus bacteria agent;

[0128] Preparation of Saccharomyces cerevisiae inoculum: Take the original Saccharomyces cerevisiae ...

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Abstract

The invention relates to a deodorizing and fertility-increasing organic material decomposition maturing agent and a preparation method and application thereof. The preparation method includes the steps of preparing a compound microbial agent A, preparing a compound microbial agent B and preparing the organic material decomposition maturing agent. The compound microbial agent A comprises medium-temperature strains with a nitrogen fixation function and a macromolecular organic substance decomposition function, and the medium-temperature strains are capable of increasing the temperature of compost materials to higher than 50 DEG C rapidly within 24 hours at 4-8 DEG C, so that the difficulty in temperature rise under external low-temperature conditions is overcome, and a temperature rise period of compost fermentation is shortened greatly. The compound microbial agent B comprises thermophilic strains with a decomposition function, and the thermophilic strains have a good decomposition effect on hemicelluloses in a high-temperature period of compost fermentation. The stains can promote mutually in terms of fermentation time and functions to achieve a synergistic effect, so that decomposition maturing is accelerated, stink substances such as ammonia are reduced and fertilizer efficiency is improved. The deodorizing and fertility-increasing organic material decomposition maturing agent is far superior to common organic material decomposition maturing agents in terms of decomposition maturity, deodorizing effect and fertility increasing performance.

Description

[0001] 【Technical field】 [0002] The invention belongs to the technical field of agriculture and environmental protection. More specifically, the present invention relates to an organic material decomposing agent with deodorizing and fattening functions, a preparation method of the organic material decomposing agent, and an application of the organic material decomposing agent. [0003] 【Background technique】 [0004] With the rapid development of my country's agriculture and processing industry, China has become the country that produces the largest amount of agricultural organic materials in the world. The agricultural organic materials produced every year are calculated in billions of tons, of which nearly 4 billion tons of livestock and poultry manure are produced every year. 700 million tons of crop straw. Most of them are directly discharged into the environment as waste, which on the one hand causes waste of available resources and on the other hand causes pollution to ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/18C12N1/14C05F15/00C05F11/08C05F17/00C12R1/01C12R1/865C12R1/685C12R1/885C12R1/645C12R1/465
CPCC05F3/00C05F11/08C05F17/00C12N1/14C12N1/18C12N1/20C05F5/00Y02W30/40
Inventor 徐延平王永长宫锡余齐万国徐志文
Owner 秦皇岛领先康地农业技术有限公司
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