Chemical-biological straw decomposing inoculant and decomposing method thereof

A straw decomposing agent and straw technology, which is applied in the direction of bio-organic part treatment, application, and organic fertilizer preparation, can solve the problems of long time for straw decomposing, high cost, difficult operation, etc., and achieve easy-to-obtain raw materials, low cost, and easy The effect of the operation
CN101830737AInactive Publication Date: 2010-09-15SOUTH CHINA AGRI UNIV
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Patent Information

Authority / Receiving Office
CN ยท China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA AGRI UNIV
Publication Date
2010-09-15
Estimated Expiration
Not applicable ยท inactive patent
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Abstract

The invention discloses a straw decomposing inoculant and a method for fast decomposing straws. The decomposing inoculant comprises a chemical curing agent and a biological curing agent, wherein the chemical curing agent is one or a mixture of more than two of ammonium bicarbonate, alkali lignin and lignin sodium sulfonate; the biological curing agent is a bactericide containing cellulose-decomposing bacteria and an organic matrix, wherein the bactericide containing cellulose-decomposing bacteria is composite bacteria containing more than two of Bacillus licheniformis, Bacillus cereus, Saccharomyces cerevisiae, Candida, Bacillus subtilis, Cellulomonas flavigena, Streptomyces microflavus and Trichoderma viride. The method for decomposing straws comprises the following steps of: crushing the straws, adding water solution of the chemical curing agent, and then adding the biological curing agent. The method of the invention has simple and easy operation, easily obtained materials and lower cost, shortens the decomposing time, enables the straws to be decomposed within 7-10 days, and has excellent popularization value.
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Description

technical field

[0001] The invention belongs to the technical field of solid waste treatment, and in particular relates to a technical method for the decomposing treatment and utilization of crop straws. Background technique

[0002] More than half of the photosynthetic products of crops exist in straw, which is rich in nitrogen, phosphorus, potassium, calcium, magnesium and organic matter, and is a multi-purpose renewable biological resource.

[0003] Farmers in our country have a long history of using crop straw. With the development of agricultural production, the utilization of straw has changed from the original composting manure to direct return of straw to the field. Direct return to the field is to sprinkle the straw directly in the field, and then apply some high-efficiency decomposition compound bacteria, which can promote the decomposition of cellulose, hemicellulose and lignin in the straw, and has a certain effect on the maturity of the straw, but the price is ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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