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A kind of assistant of crop straw decomposing agent and preparation method

A technology for crop straw and decomposing agent, which is applied in the field of bioengineering, can solve the problems of the influence of reproduction speed, the limitation of decomposing effect, and the inability to fully stimulate the activity, and achieves the effect of promoting rapid decomposing and decomposing, wide applicability, and easy popularization and application.

Active Publication Date: 2021-09-07
INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because the microorganisms in the decomposing agent are affected by various factors such as straw type, burial depth, temperature, humidity, and environmental microorganisms, the activity cannot be fully stimulated, the reproduction speed is affected, and the decomposition effect is limited.

Method used

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  • A kind of assistant of crop straw decomposing agent and preparation method
  • A kind of assistant of crop straw decomposing agent and preparation method
  • A kind of assistant of crop straw decomposing agent and preparation method

Examples

Experimental program
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Effect test

Embodiment 1

[0048] An auxiliary agent for a crop stalk decomposing agent, which is made of the mass fraction of the following raw materials:

[0049]

[0050] A preparation method of an auxiliary agent for a crop straw decomposing agent, the steps of which are:

[0051] (1) Take pullulan, nano silicon dioxide, potassium humate, lauroyl glutamic acid, ammonium carbonate, manganese sulfate, potassium dihydrogen phosphate, and distilled water respectively for subsequent use;

[0052] (2) Weigh the raw materials in step (1) according to the mass percentage of the prepared amount, and mix the pullulan, potassium humate, lauroyl glutamic acid, ammonium carbonate, manganese sulfate, and potassium dihydrogen phosphate powder After mixing, add 35% by mass distilled water to dissolve, and mix well to obtain a mixture;

[0053] (3) Then dissolve the mixture of step (2) and nano-silica with 2-3ml alcohol and pour it slowly, stir evenly and put it under ultrasonic treatment for 10 or 12 or 14 or 1...

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Abstract

The invention discloses an auxiliary agent for a crop straw decomposing agent and a preparation method thereof. Potassium hydrogen and distilled water form, and the steps are: (1) take each raw material and distilled water for subsequent use respectively; (2) pullulan, potassium humate, lauroyl glutamic acid, ammonium carbonate, manganese sulfate, phosphoric acid di After mixing the potassium hydrogen powder, add distilled water and mix evenly to obtain the mixture; (3) Dissolve the mixture and nano silicon dioxide in alcohol and pour it in, stir evenly, after the precipitate is completely dissolved, adjust the pH value with dilute sulfuric acid, add the remaining Distilled water to make up to volume, make additives. Reasonable formula, easy to use, can effectively activate the microbial activity in the crop straw decomposing agent, and promote the rapid and effective degradation of cellulose, lignin and other components of crop straw. Ecological environmental protection, no environmental pollution, easy to popularize and apply.

Description

technical field [0001] The invention belongs to the field of bioengineering, and more specifically relates to an auxiliary agent for a crop straw decomposing agent, and also relates to a preparation method of an auxiliary agent for a crop straw decomposing agent. The additive is suitable for the degradation of rice, corn, cotton, rapeseed and other crop straws. Background technique [0002] China produces more than 700 million tons of crop straw every year, accounting for 30% of the world's total straw. Among the more than 700 million tons of crop straw, less than 20 million tons have been utilized, and about 97% of the straw has been burned, piled up or abandoned. Improper disposal of crop straw not only causes a great waste of resources, but also has a serious impact on the farmland system and the surrounding environment, which also affects traffic safety, social production and people's lives. In recent years, crop straw has become a new source of rural non-point source ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F17/10
CPCC05B7/00C05G3/00C05C3/00C05C11/00C05D9/00C05D9/02C05F11/00C05F11/02C05F11/08Y02W30/40
Inventor 李俊张春雷刘丽欣廖星熊俊兰肖晓璐陈畅
Owner INST OF OIL CROPS RES CHINESE ACAD OF AGRI SCI
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