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Method for quickly degrading rice and wheat straw

A technology for rapid degradation of rice and wheat straw, applied in the preparation of organic fertilizers, fertilizers made from biological wastes, applications, etc., can solve the problems of insufficient utilization, difficult for ordinary people to grasp, slow degradation process, etc. Save manpower and material resources and prepare simple effects

Inactive Publication Date: 2017-05-17
安徽赛澳生物工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, the comprehensive utilization rate of straw has been improved, reaching 70.6%. It is still very difficult to popularize among rural people, mainly because it is difficult for ordinary people to master the utilization technologies of straw feed, biogasification, solidification, and dry distillation. Invest a certain amount of money for the purchase of equipment, storage of straw resources, etc.; in addition, the traditional rice and wheat straw treatment methods cannot completely treat the straw, and the generated waste remains as environmental waste, which cannot be fully utilized, and the degradation process is slow, occupying A large amount of degradable resources

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A method for rapidly degrading rice straw, comprising the following steps:

[0018] (1) Degradation pool construction: choose a place with sufficient light and good ventilation, and dig a pool with a depth of 1.9~2.1m, a length of 4.1~4.3m, and a width of 1.4~1.6m. Smoothing, the brickwork of the pool mouth is 0.2~0.3m above the ground, can be reused, avoiding the need to dig the pool every year, it is easy to clean, accelerates fermentation, and has no peculiar smell. The pool mouth is sealed with a wooden board cover to obtain a degradation pool;

[0019] (2) Straw soaking: put the rice and wheat straw directly in the degradation pool. After the pool is full, add hot water at 80-100°C to the pool, immerse the rice and wheat straw, seal it, and soak for 4 days without crushing, saving manpower and material resources. After soaking in hot water, it can not only kill pathogenic microorganisms, but also speed up the leaching of sugar in the straw, which is conducive to fe...

Embodiment 2

[0027] A method for rapidly degrading rice straw, comprising the following steps:

[0028] (1) Degradation pool construction: choose a place with sufficient light and good ventilation, and dig a pool with a depth of 1.9~2.1m, a length of 4.1~4.3m, and a width of 1.4~1.6m. Smoothing, the brickwork of the pool mouth is 0.2~0.3m above the ground, can be reused, avoiding the need to dig the pool every year, it is easy to clean, accelerates fermentation, and has no peculiar smell. The pool mouth is sealed with a wooden board cover to obtain a degradation pool;

[0029] (2) Straw soaking: put the rice and wheat straw directly in the degradation pool. After the pool is full, add hot water at 80-100°C to the pool, immerse the rice and wheat straw, seal it, and soak for 4 days without crushing, saving manpower and material resources. After soaking in hot water, it can not only kill pathogenic microorganisms, but also speed up the leaching of sugar in the straw, which is conducive to fe...

Embodiment 3

[0037] A method for rapidly degrading rice straw, comprising the following steps:

[0038] (1) Degradation pool construction: choose a place with sufficient light and good ventilation, and dig a pool with a depth of 1.9~2.1m, a length of 4.1~4.3m, and a width of 1.4~1.6m. Smoothing, the brickwork of the pool mouth is 0.2~0.3m above the ground, can be reused, avoiding the need to dig the pool every year, it is easy to clean, accelerates fermentation, and has no peculiar smell. The pool mouth is sealed with a wooden board cover to obtain a degradation pool;

[0039] (2) Straw soaking: put the rice and wheat straw directly in the degradation pool. After the pool is full, add hot water at 80-100°C to the pool. After submerging the rice and wheat straw, seal it and soak for 5 days without crushing, saving manpower and material resources. After soaking in hot water, it can not only kill pathogenic microorganisms, but also speed up the leaching of sugar in the straw, which is conduci...

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Abstract

The invention mainly relates to the fields of application of crop straw and discloses a method for quickly degrading rice and wheat straw. The method comprises building of a degradation tank, straw soaking, primary fermentation, secondary fermentation and natural drying. The method is simple and easy to popularize, the utilization rate of the rice and wheat straw reaches 97.2%, waste is turned into wealth, the environment is protected, and a lot of natural resources are saved; the degradation tank is simple to prepare, clean, convenient and capable of accelerating degradation of the rice and wheat straw, has no odors and can be recycled; the straw can be directly put into the degradation tank for fermentation degradation simply and efficiently without crushing, various strains are promoted to proliferate during primary fermentation, secondary fermentation is performed after soybean curd residues are added, the straw is thoroughly fermented, the utilization rate is increased, and the application way of the soybean curd residues is added; natural drying is performed after fermentation, the cost is saved, and degradation is thorough; degraded products have balanced nutrition, have the organic matter content of 43.7% and are applied to fruits, vegetables and flowers after being diluted, the yield and quality are improved, fewer filter residues are used as base fertilizer, and environmental pollution cannot be caused.

Description

technical field [0001] The invention mainly relates to the application field of crop straws, in particular to a method for rapidly degrading rice and wheat straws. Background technique [0002] my country is a large agricultural country. The survey results show that the theoretical resources of straw in my country are 840 million tons per year, and about 700 million tons of straw can be collected. Straw varieties are mainly rice, wheat, corn, etc. Among them, about 211 million tons of rice straw and about 154 million tons of wheat straw are the main sources of straw resources. [0003] In recent years, the comprehensive utilization rate of straw has been improved, reaching 70.6%. It is still very difficult to popularize among rural people, mainly because it is difficult for ordinary people to master the utilization technologies such as feed, biogasification, solidification, and dry distillation of straw. Invest a certain amount of money for the purchase of equipment, storag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F11/00C05F17/00
CPCC05F5/006C05F11/00C05F17/50C05F11/08Y02W30/40
Inventor 蒲连震马亮马宏叙
Owner 安徽赛澳生物工程有限公司
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