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Clonostachys rosea (clonostachys rosea) strain YZC3 and application thereof

A technology of Gliocladium and red powder, applied in the field of microorganisms, can solve the problems of waste of biomass resources and other issues

Active Publication Date: 2019-07-23
BEIJING DONGXIANG ENVIRONMENTAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Every year, the lignin in the garden waste will be directly discarded in the form of straw incineration or pulping wastewater discharge, or it will be discarded directly in piles, resulting in a waste of biomass resources

Method used

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  • Clonostachys rosea (clonostachys rosea) strain YZC3 and application thereof
  • Clonostachys rosea (clonostachys rosea) strain YZC3 and application thereof
  • Clonostachys rosea (clonostachys rosea) strain YZC3 and application thereof

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Experimental program
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Effect test

experiment example

[0068] Experimental example, screening, identification and effect verification of bacterial strains of the present invention

[0069] 1 Experimental materials

[0070] The soil for the isolated strains was collected from the humus soil under the Jiufeng forest. The litter comes from the greening waste on the campus of Beijing Agricultural University.

[0071] 2 media

[0072] Isolation medium: PDA medium, beef extract peptone medium (bacteria), Gao's No. 1 medium (actinomycetes), chromogenic medium: PDA-guaiacol medium, decolorization medium: PDA-aniline blue medium

[0073] 3 Experimental methods

[0074] 3.1 Isolation of soil strains

[0075] Prepare sterile water, press the soil sample by 10 -3 to 10 -6 Dissolve the concentration gradient in sterile water and fully dissolve. Then the mixed solution was sucked and inoculated on PDA medium, and cultured at 28°C for 5-7 days.

[0076] 3.2 Species identification and purification

[0077] The fungi, bacteria and actino...

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Abstract

The invention relates to a clonostachys rosea (clonostachys rosea) strain YZC3 and an application thereof, and belongs to the technical field of microorganisms. The preservation number of the clonostachys rosea strain YZC3 is CGMCC No.14782. Based on the clonostachys rosea strain YZC3, the invention further provides a product capable of degrading lignin, a microbial agent for degrading the lignin,a product for composting park afforesting waste, a microbial agent for composting the park afforesting waste and a method for composting the park afforesting waste. The clonostachys rosea strain YZC3disclosed by the invention has excellent effects in the respect of degrading the lignin.

Description

technical field [0001] The invention belongs to the technical field of microorganisms, and in particular relates to a Clonostachys rosea strain YZC3 and an application thereof. Background technique [0002] Biomass energy is a very important renewable energy source, and lignin, as an important component of biomass, has attracted much attention. Since the 20th century, some experts and scholars at home and abroad have begun to explore the best way to degrade lignin. The research methods involved mainly include physical, chemical and biological methods. Among them, the biodegradation method has attracted much attention because of its mild action conditions, strong specificity, environmental protection and low cost. Lignin is a biopolymer widely present in biomass, and its monomer structure is phenylpropane. Every year, the lignin in the garden waste will be directly discarded by means of straw incineration or pulping wastewater discharge, or it will be discarded directly in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/14C05F11/08C12R1/645
CPCC05F11/08C12N1/145C12R2001/645
Inventor 刘悦秋尹静于峰蔡建超刘天月
Owner BEIJING DONGXIANG ENVIRONMENTAL TECH CO LTD
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