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Reproduction expanding method of reed fermentation special microorganism

A technology of reed powder and microorganisms, applied in the direction of bacteria, etc., to achieve good cultivation effects, promote plant growth, and quickly decompose fibers

Inactive Publication Date: 2004-05-05
NANJING AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there is no efficient method for the original seed propagation and the production seed propagation method suitable for the special microbial actinomycete strain code number NSM1 of the reed end fermentation of the present invention.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] The special fermentation microorganisms of the present invention are obtained from 32 kinds of microorganisms collected at home and abroad, according to the requirements of the fermentation process of reed powder and the cultivation substrate of synthetic crops, and are obtained by combining special medium and reed powder for screening, purification, cultivation and rejuvenation Actinomycetes, which are the key bacteria for decomposing fibers in the fermentation-specific microbial population. It is a high-temperature fiber-decomposing bacteria with fast fiber decomposition, high yield, non-toxic, safe and reliable. A new strain (code-named NSM1) of Saccharothrix mutabilis. There are no reports of strains with cellulolytic ability among the 12 effective species of Saccharothrix mutabilis that have been published. Can effectively degrade cellulose; the new strain is cultured on glucose asparagine agar and nutrient agar for 3 to 5 days, and the hyphae in the base of the st...

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PUM

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Abstract

A novel bacterial strain NSM1 dedicated for fermenting and decomposing the reed dust in paper mill can be reproduced by culturing it with the culture medium prepared from potassium nitrate, potassium dihydrogen phosphate, potassium chloride, ferrous phosphate, agar and water. The bacterial strains for production is cultured in liquid culture medium. Its advantages are short decomposing time, high safety to human body, and high fertility.

Description

(1) Technical field [0001] The invention discloses a special microorganism propagation method for reed powder fermentation, which belongs to the fields of microbial fermentation, natural resource utilization and environmental protection. It is specially used for the resource recycling of paper mill waste residue - reed powder, and synthesizes an environmentally friendly high-quality organic substrate for the seedling cultivation and cultivation of horticultural crops. (2) Background technology [0002] Paper mill waste, crop straw and other organic wastes often cause serious pollution to the surrounding environment and cause a serious waste of natural resources. They have been studied and used to make fuel rods, but there is no commercial production. Most of them are incinerated, piled up, buried, and drifted. Seriously pollute the environment. For example, Zhenjiang Jinhe Paper Company, the largest papermaking enterprise in East China, discharges more than 8,000 tons of we...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12S3/04
Inventor 郭世荣程斐李式军李萍萍赵玉国
Owner NANJING AGRICULTURAL UNIVERSITY