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Compound bacteria, compound bacterial agent containing same, preparation method of compound bacterial agent containing same, and application of compound bacteria and compound bacterial agent containing same

A technology of compound flora and compound bacterial agent, applied in the direction of microorganism-based methods, biochemical equipment and methods, bacteria, etc., can solve the problems of low yield, long time, low fiber degree, etc., and achieve high yield and low cost The effect of low and high fiber

Inactive Publication Date: 2018-06-29
康盛时代(北京)生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low fiber degree and low yield of biopulping in the prior art, so as to provide a composite flora, a composite Bacteria and its preparation method and use, the composite bacteria or the composite bacteria are applied to biopulping, can shorten the time of biodegradation, the obtained fiber degree is high, and the yield is high

Method used

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  • Compound bacteria, compound bacterial agent containing same, preparation method of compound bacterial agent containing same, and application of compound bacteria and compound bacterial agent containing same
  • Compound bacteria, compound bacterial agent containing same, preparation method of compound bacterial agent containing same, and application of compound bacteria and compound bacterial agent containing same
  • Compound bacteria, compound bacterial agent containing same, preparation method of compound bacterial agent containing same, and application of compound bacteria and compound bacterial agent containing same

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Embodiment 1

[0025] This embodiment provides a composite flora, including Acinetobacter lwoffii (Acinetobacter lwoffii) with preservation number CGMCC NO.5973, abnormal Wickham yeast (Wickerhamomyces anomalus) with preservation number CGMCC NO.5975, yellow Phanerochaete chrysosporium (Phanerochaete chrysosporium) and Pleurotus otreatus (Pleurochaetechrysosporium) ) and Pleurotus otreatus (Pleurotus otreatus) quantity ratio is 0.5:3:0.8:4 and is mixed with aqueous solution, and the concentration sum of all bacterial classifications in the control described bacterium liquid is 10 7 pieces / ml.

Embodiment 2

[0027] This embodiment provides a composite flora, including Acinetobacter lwoffii (Acinetobacter lwoffii) with preservation number CGMCC NO.5973, abnormal Wickham yeast (Wickerhamomyces anomalus) with preservation number CGMCC NO.5975, yellow Phanerochaete chrysosporium (Phanerochaete chrysosporium) and Pleurotus otreatus (Pleurochaetechrysosporium) ) and Pleurotus otreatus (Pleurotus otreatus) quantity ratio is 2.5:0.5:3:1 and is mixed with aqueous solution, and the concentration sum of all bacterial classifications in the control described bacterium liquid is 10 11 pieces / ml.

Embodiment 3

[0029] This embodiment provides a composite flora, including Acinetobacter lwoffii (Acinetobacter lwoffii) with preservation number CGMCC NO.5973, abnormal Wickham yeast (Wickerhamomyces anomalus) with preservation number CGMCC NO.5975, yellow Phanerochaete chrysosporium (Phanerochaete chrysosporium) and Pleurotus otreatus (Pleurochaetechrysosporium) ) and Pleurotus otreatus (Pleurotus ostreatus) quantity ratio is 1:2:1:3 and is mixed with aqueous solution, and the concentration sum of all bacterial classifications in the control described bacterium liquid is 10 8 pieces / ml.

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Abstract

The invention provides compound bacteria, a compound bacterial agent containing the same, a preparation method of the compound bacterial agent containing the same, and application of the compound bacteria and the compound bacterial agent containing the same. The compound bacteria comprise acinetobacter lwoffii with the preservation number of CGMCC No.5973, wickerhamomyces anomalus with the preservation number of CGMCC No.5975, phanerochaete chrysosporium and pleurotus ostreatus; through synergistic interaction of various bacteria in the compound bacteria, the compound bacteria have a remarkable effect in the aspect of degrading lignin, particularly the lignin in a hemp rod; the problems of overlong time in bio-pulping, low fibre degree and low yield in the prior art are solved; remarkabletechnical effects of high fibre degree, high yield, short working hours, low cost and no environmental pollution are achieved.

Description

technical field [0001] The invention belongs to the technical field of microorganisms and biological pulping, and in particular relates to a composite bacterial group, a composite bacterial agent containing the same, a preparation method and an application thereof. Background technique [0002] Pulping technology refers to the removal of lignin and pectin and other substances from plant straws, branches, trunks and other raw materials through degradation (or release). Pulping technology includes chemical pulping and biological pulping. Since the chemical pulping method will bring serious environmental pollution and high cost, people have gradually developed and adopted biological pulping technology to fundamentally solve the pollution problem of chemical pulping, and screened from nature to selectively degrade lignin. Excellent strains for biopulping industry. [0003] In nature, the microorganisms that can decompose lignin are mainly wood decay fungi belonging to fungi, a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/14C12N1/16D21C5/00C12R1/01C12R1/645
CPCC12N1/14C12N1/16C12N1/20C12N1/145C12N1/205C12R2001/01C12R2001/645D21C5/005
Inventor 王福喜
Owner 康盛时代(北京)生物技术有限公司
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