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Compound microbe fermentation strain preparing method and its use

A technology of composite microorganisms and fermented bacteria, which is applied in the direction of biochemical equipment and methods, microorganisms, microorganisms, etc., can solve the problems of methane digesters not working normally and not being used, and achieve significant increase in production and income, low production costs, and obvious social and social benefits. The effect of economic benefits

Inactive Publication Date: 2004-07-14
FUJIAN AGRI & FORESTRY UNIV +1
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AI Technical Summary

Problems solved by technology

Biogas slurry and biogas residues need to be invested in the treatment and utilization, especially during the summer rainy season and winter freezing period, which makes the biogas digester unable to work normally.

Method used

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Examples

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Embodiment Construction

[0024] One, the present invention is made up of following strains and percentage weight ratio thereof: bacillus 22%, abacillus 34%, filamentous fungus 11.5%, yeast 5.8%, actinomycetes 12.4%, photosynthetic bacteria 6.8%, lactic acid bacteria 7.5%

[0025] Two, the preparation process of the present invention:

[0026] 1. Primary seed cultivation:

[0027] Inoculate the stock solution of photosynthetic bacteria into a liquid (sterile water) test tube with a cover, culture at 28°C for 3 days under light to obtain a bacterial suspension; inoculate spore bacteria, non-spore bacteria, yeast, lactic acid bacteria, actinomycetes and filamentous fungi Six kinds of microbial strains were connected to the slant, among which spore bacteria and non-spore bacteria were cultivated at 35°C for 24 hours, yeasts, filamentous fungi and lactic acid bacteria were cultivated at 28°C for 24 hours, and actinomycetes were cultivated at 28°C for 36 hours , then each was added into sterile water (tes...

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Abstract

The present invention relates to microbial fermentation technology, and is especially a kind of compound microbial fermentation preparation and its preparation process and application in treating solid waste produced in raising farm animal. The compound microbial fermentation preparation includes seven kinds of microbes of bacillus, non-spore bearing bacillus, saccharomycete, actinomycete, photosynthetic bacterium, mycelial fungus and lactobacillus; and its preparation process includes primary seed culture, secondary proliferation culture and mixing the single solid fermented microbial preparations in certain proportion. The compound microbial fermentation preparation together with some supplementary material may be added into dewatered animal feces for solid fermentation to produce active microbial fermented product.

Description

[0001] Involved technical fields: [0002] The invention relates to the technical field of microbial fermentation, in particular to a composite microbial fermentation agent, a preparation method and its application in treating solid waste produced by livestock and poultry breeding. Background technique: [0003] With the development of the livestock and poultry breeding industry and the implementation of the "Vegetable Basket Project", intensive and large-scale livestock and poultry farming has risen rapidly. However, due to unsound environmental protection regulations and shortage of funds, the farms hardly considered feces and sewage at the initial stage of construction. Due to the problem of disposal, feces are piled up everywhere, and sewage is discharged arbitrarily, which seriously pollutes the environment. At present, biogas fermentation is the most widely used method for the treatment of manure and urine in farms. However, this method has a large loss of ammonia nitrog...

Claims

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Application Information

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IPC IPC(8): C05F3/00C05F11/08C12N1/00C12N1/20C12S3/24
CPCY02A40/20
Inventor 郑耀通林国徐胡开辉高树芳
Owner FUJIAN AGRI & FORESTRY UNIV
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