Straw turnover method

A technology of straw and microbial inoculum, applied in the field of straw returning to the field, can solve the problems of taking a very long time and unable to realize the straw returning to the field, and achieve the effects of increasing the effectiveness, promoting the activity of soil microorganisms, and restoring and maintaining soil fertility.

Inactive Publication Date: 2017-01-04
KUSN HUAKE INST OF BIOPOLYMER
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  • Claims
  • Application Information

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Problems solved by technology

[0005] Authorized notification number CN102174424B discloses a microbial agent for efficiently degrading crop stalks, which consists of two strains of Bacillus licheniformis and Bacillus

Method used

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  • Straw turnover method
  • Straw turnover method
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Examples

Experimental program
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Embodiment 1

[0047] 1. Main ingredients

[0048] 1. Microbial agent, by weight ratio

[0049]

[0050] Requirements for the prepared compound bacterial agent: acid protease ≥ 2000u / g, neutral protease ≥ 10000u / g, cellulase ≥ 10000u / g, and the corresponding enzyme preparation is added to the insufficient part.

[0051] Bacillus subtilis KX-1 can survive and reproduce at 2-8°C.

[0052] 2. Volcanic rock biological agents

[0053] Volcanic rock biological preparations are made of porous and large surface area structural properties of volcanic rocks, containing a large amount of silicon, potassium, sodium, iron, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt and other dozens of minerals and trace elements, as well as the chelation of heavy metals, using it as a carrier, implanting a variety of beneficial microbial flora that has been verified to be harmless to humans, animals and other organisms (including actinomycetes, bacillus and other beneficial micr...

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Abstract

The invention relates to a straw turnover method which comprises a step of thoroughly composting straws by utilizing microorganism agents, wherein the microorganism agents comprise bacillus subtilis KX-1 with the collection number of CCTCC NoM208057, actinomycetes, bacillus subtilis KX-2 with the collection number of CCTCC NoM208058, and bacillus subtilis KX-4 with the collection number of CCTCC NoM208060. According to the invention, high-activity low temperature strains capable of reproducing at a low temperature serve as induction bacteria for driving the other bacterial agents to reproduce at a high speed, so that the microorganism agents can be fermented at a high temperature or a low temperature, are not limited by regions or seasons and can be used in the four seasons. The microorganism agents can be used for straw turnover, so that the straws can be treated in near fields by peasants, straw turnover is realized on the spot, plant ash organic fertilizers are formed, straw turnover is performed in a harmless fertilizer form, beneficial microorganisms in soil are added, and the fertility of the soil is improved.

Description

technical field [0001] The invention relates to a method for returning straw to the field. Background technique [0002] my country's straw resources are extremely rich, but they have not been rationally developed and utilized in production, which not only wastes organic resources, but also causes serious environmental problems. In July 2008, the State Council issued the "Opinions on Accelerating the Comprehensive Utilization of Crop Straws". This plays an important role in accelerating the comprehensive utilization of straw, realizing the resource and commercialization of straw, promoting resource conservation, environmental protection and increasing farmers' income. In 2015, the National Development and Reform Commission, the Ministry of Finance, the Ministry of Agriculture, and the Ministry of Environmental Protection jointly issued a notice requiring all localities to further strengthen the comprehensive utilization of straw and the prohibition of burning, and strive to...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/08C05G3/80C05G3/90
CPCC05C9/00C05G3/00C05G3/80C05G3/90C05C11/00C05D9/00C05D9/02C05F11/02C05F11/08C05F17/00
Inventor 郭大磊王学钧柳永平
Owner KUSN HUAKE INST OF BIOPOLYMER
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