Microbial straw rotting agent and preparation method thereof

A straw decomposing agent and microorganism technology, which is applied in the application field of agricultural microorganisms, can solve the problems of difficult decomposition, long decomposing time and high production cost, and achieve the effects of reducing crop deficiency, improving soil organic matter, and complementing multi-functional advantages.

Active Publication Date: 2014-12-03
安徽莱姆佳生物肥业有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. The official return rate of crop straws is not high, and more are burned. Straw burning not only wastes resources, pollutes the environment, but also produces a lot of thick smoke that affects the environment and traffic safety;
[0005] 2. After the crop straw is returned to the field, although it can use its own and environmental microorganisms to complete its own decomposing process, since the crop straw is mainly composed of cellulose, hemicellulose and lignin, it is difficult to be decomposed by microorganisms in the natural environment, so Straw decomposes and transforms in the soil for a long period o

Method used

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  • Microbial straw rotting agent and preparation method thereof
  • Microbial straw rotting agent and preparation method thereof
  • Microbial straw rotting agent and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

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[0092] Example 1

[0093] Mix 1 part of cellulase preparation, 4 parts of white rot fungus powder, 2 parts of Bacillus subtilis powder, 1 part of thermospore powder, 1 part of Bacillus pumilus powder, and 1 part of Saccharomyces cerevisiae powder to prepare a microorganism Straw decomposing agent.

Example Embodiment

[0094] Example 2

[0095] 2 parts of cellulase preparation, 4 parts of white-rot fungus powder, 2 parts of Bacillus subtilis powder, 1 part of thermophilic spore powder and 1 part of Bacillus pumilus powder are uniformly mixed to prepare a microbial straw composting agent.

[0096] Field test (1) Test report on the effect of decomposing agent on rice stalk decomposing

[0097] Test time: July 2012

[0098] Test location: Xuwen County, Zhanjiang City, Guangdong Province

[0099] Test straw: rice straw.

[0100] This experiment set up 2 test sites in Xuwen County, each test site has 5 treatments, each treatment area is not less than 30 square meters, the experiment is repeated 3 times, the treatments are arranged randomly, and the rice straw is directly returned to the field. . The specific handling method is as follows:

[0101]

[0102] The field agronomic measures (planting time, crop varieties, fertilization amount per mu, irrigation amount, and pesticide dosage) of each treatment a...

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Abstract

The invention provides a microbial straw rotting agent, which adopts the strains having mutual synergistic action without generating antagonistic action as production strains: cellulase preparation, Fomes annosus, Bacillus subtilis, Thermobifida fusca, Bacillus pumilus and Saccharomyces cerevisiae. The microbial straw rotting agent has high decomposition effect on the main components of the straws, has biological control function, and can inhibit growth of crop sheath blight, rice blast, wheat root rot, strawberry gray mold and other pathogens. The product has the advantages of short manufacturing period, high production efficiency and low cost, and is safe and convenient to use.

Description

technical field [0001] The invention relates to a microbial straw decomposing agent and a preparation method thereof, belonging to the technical field of agricultural microorganism application. Background technique [0002] my country is a large agricultural country, and the sown area of ​​crops ranks first in the world. The straw contains huge nutrient resources. About 50% of the nutrients absorbed by the crops are retained in the straw in the form of biomass. Therefore, the crop straw is the most abundant in the world. one of the substances. At present, there are nearly 3 billion tons of crop straw in the world. The annual output of crop straw in my country is about 1 billion tons, accounting for about 1 / 3 of the world's total straw resources. It is the world's largest straw country, and the total output is still growing. Crop straw is an important resource in the crop production system. It contains a variety of effective components that can be used. In addition to being m...

Claims

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Application Information

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IPC IPC(8): C05F11/02
Inventor 崔桂侠
Owner 安徽莱姆佳生物肥业有限公司
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