Method for promoting softening and decomposing of straw fibers by utilizing microbial fermentation organic acid

A technology of microbial fermentation and fiber softening, which is applied in the treatment of biological organic parts, microbial treatment, fertilizers made from biological waste, etc. , The effect of decomposing is complete, and the effect of increasing the rate of decomposing and decomposing

Pending Publication Date: 2021-12-31
林猷宪
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problems of high decomposing temperature requirement, too long decomposing cycle and unsatisfactory decomposing effect in th

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0020] Embodiment one

[0021] A kind of method that utilizes microbial fermentation organic acid to promote softening and decomposing of rice stalk fiber proposed by the present invention comprises the following steps:

[0022] S1. Preparation of fermented stock solution of rice stalk decomposing bacteria:

[0023] S11. By weight percentage, weigh 22% of raw material amino acid powder, 18% of seaweed extract, 8% of soybean powder, 8% of wood vinegar, 8% of rice straw decomposing bacteria, and the balance is molasses, wherein the rice straw decomposing bacteria consists of It is obtained by compounding Bacillus amyloliquefaciens, Bacillus subtilis, Bacillus amyloliquefaciens and Cellulomonas luteogens with a mass ratio of 1:1:1:1;

[0024] S12. Put the above raw materials together into the fermenter, add water 48 times the total amount of raw materials, stir and mix for uniform fermentation, control the stirring speed to 200r / min, the fermentation temperature to 35°C, and the...

Example Embodiment

[0026] Embodiment two

[0027] A kind of method that utilizes microbial fermentation organic acid to promote softening and decomposing of rice stalk fiber proposed by the present invention comprises the following steps:

[0028] S1. Preparation of fermented stock solution of rice stalk decomposing bacteria:

[0029] S11. In terms of weight percentage, weigh 24% of raw material amino acid powder, 19% of seaweed extract, 9% of soybean powder, 9% of wood vinegar, 9% of rice straw decomposing bacteria, and the balance is molasses, wherein the rice straw decomposing bacteria consists of It is obtained by compounding Bacillus amyloliquefaciens, Bacillus subtilis, Bacillus amyloliquefaciens and Cellulomonas luteogens with a mass ratio of 1:2:1:2;

[0030] S12. Put the above raw materials together into the fermenter, add water 50 times the total amount of raw materials, stir and mix for uniform fermentation, control the stirring speed to 300r / min, the fermentation temperature is 38°C...

Example Embodiment

[0032] Embodiment three

[0033] A kind of method that utilizes microbial fermentation organic acid to promote softening and decomposing of rice stalk fiber proposed by the present invention comprises the following steps:

[0034] S1. Preparation of fermented stock solution of rice stalk decomposing bacteria:

[0035] S11. By weight percentage, weigh 25% of raw material amino acid powder, 20% of seaweed extract, 10% of soybean powder, 10% of wood vinegar, 10% of rice straw decomposing bacteria, and the balance is molasses, wherein the rice straw decomposing bacteria consists of It is obtained by compounding Bacillus amyloliquefaciens, Bacillus subtilis, Bacillus amyloliquefaciens and Cellulomonas luteogens with a mass ratio of 1:1.5:1.5:1;

[0036] S12. Put the above raw materials together into the fermenter, add water 52 times the total amount of raw materials, stir and mix for uniform fermentation, control the stirring speed to 350r / min, the fermentation temperature is 40°C...

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Abstract

The invention belongs to the technical field of straw decomposition, particularly relates to a method for promoting softening and decomposing of straw fibers by utilizing microbial fermentation organic acid, and solves the problems of high decomposition temperature requirement, overlong decomposition period, non-ideal decomposition effect and the like in the straw decomposition process in the prior art. The method for promoting softening and decomposing of the straw fibers by utilizing microbial fermentation organic acid comprises the following steps: selecting raw materials including amino acid powder, seaweed extract, soybean meal, pyroligneous liquor, rice straw decomposing bacteria and molasses as raw materials, adding water, stirring, mixing and fermenting to prepare a rice straw decomposing bacteria fermentation stock solution; and directly spraying the rice straw decomposing bacteria fermentation stock solution on the surface of the rice straws for ploughing. The rice straw decomposing bacteria fermentation stock solution prepared by the method can generate aromatic organic acid phenolic acid, further decompose and soften rice straw fibers, increase the reproduction of soil decomposition bacteria and microorganisms and promote rice straw decomposition, the use method is simple, the rice straw can be quickly decomposed in a low-temperature environment, the decomposition speed of rice straw decomposition is increased, and the decomposition effect is thorough.

Description

technical field [0001] The invention relates to the technical field of rice straw decomposing, in particular to a method for promoting the softening and decomposing of rice straw fibers by using microorganisms to ferment organic acids. Background technique [0002] Decomposed fertilizer, that is, decomposed fertilizer, is a fertilizer formed by mixing various fresh livestock manure and gasket materials. It is a fertilizer obtained by fermenting organic fertilizers at high temperature or normal temperature under sealed or airtight environmental conditions. Straw quickly decomposing and returning to the field technology refers to a field returning technology that adds animal excrement, microbial agents, chemical conditioners and other substances to the straw and then artificially accumulates and ferments it into an organic fertilizer. It has the functions of improving soil, increasing fertility, and protecting the environment. It is an effective measure to utilize waste crop s...

Claims

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Application Information

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IPC IPC(8): C05G3/80C05F17/20
CPCC05C11/00C05F17/20C05G3/80C05F5/006C05F11/00C05F11/08Y02W30/40
Inventor 金玄吉林猷宪李裔綝林定纬林骏睿林子彤
Owner 林猷宪
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