Bacillus subtilis and culture method and application thereof

A Bacillus subtilis, culture method technology, applied in microorganism-based methods, biochemical equipment and methods, bacteria and other directions, can solve the problems of insufficient release of beneficial effects, poor degradation selectivity of strains, insufficient contact of strains, etc., to achieve excellent Straw adhesion, no laccase activity, mild treatment effect
CN110331109AActive Publication Date: 2019-10-15INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
Publication Date
2019-10-15

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Abstract

The invention relates to bacillus subtilis and a culture method and application thereof. The bacillus subtilis ASD05 is preserved in the General Microbiology Center of the China Committee for CultureCollection of Microorganisms on May 15, 2019, the preservation address is No.3, No.1 Courtyard, Beichen West Road, Chaoyang District, Beijing City, and the preservation number is CGMCC No.17807. The invention further relates to the culture method and application of the bacillus subtilis ASD05. It is found for the first time that the bacillus subtilis ASD05 has the effect of adhering microorganismsrich in straw degradation effect to the surface of straw, and meanwhile has the capacity of high yield of xylanase and pectinase, cellulase activity is low, and laccase activity is avoided.
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Description

technical field

[0001] The invention relates to a strain of Bacillus subtilis and its cultivation method and application, belonging to the technical field of microbes. Background technique

[0002] Straw is an important biomass resource. The total amount of straw resources in my country is huge. According to data, as of 2018, the annual output of various straw resources in my country has exceeded 1 billion tons. The resource utilization of straw not only has huge economic value, but also has important environmental protection significance. At present, the resource utilization methods of straw mainly include returning to the field, feeding, composting, biogasification, biochemical and other methods. "Green waters and lush mountains are golden mountains and silver mountains." No matter what treatment method is adopted, while stimulating the utilization potential of straw resources, it is necessary to reduce and eliminate environmental pollution factors, especially to avoid se...

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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