Aerobic microflora capable of quickly decomposing straw completely

An aerobic bacteria, straw technology, applied in the direction of bacteria, microorganism-based methods, water/sludge/sewage treatment, etc. problem, to achieve the effect of promoting growth and good stability

Inactive Publication Date: 2017-11-21
复环生物科技(上海)有限公司
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Problems solved by technology

However, due to the excessive use of chemical fertilizers in our country, the natural flora in our soil has been greatly reduced. At present, the direct return of straw to the field will bring about the increase of soil pathogens, the aggravation of crop diseases, and the lack of seedlings (sick seedlings). Ecological, and can not meet the requirements of reduction and resource utilization

Method used

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  • Aerobic microflora capable of quickly decomposing straw completely
  • Aerobic microflora capable of quickly decomposing straw completely
  • Aerobic microflora capable of quickly decomposing straw completely

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Embodiment 1

[0051] The separation of embodiment 1 bacterial classification

[0052] A. The source of strains: All of them are composed of isolation, screening, cultivation and optimization in nature, without any genetic mutagenesis and genetic modification.

[0053] B. Specially designed medium and culture conditions

[0054] Medium configuration: every 1000 ml of liquid medium contains: 4 grams of glucose; 3 grams of sodium chloride; 35 grams of peptone. Under the conditions configured in the laboratory, distilled water was used as the solvent and the pH value was adjusted to 7.3 with NaOH. at 1.034×10 5 Under Pa conditions, autoclave for 25 minutes.

[0055] Fermentation culture conditions: Pick the seeds of six kinds of microbial strains on the ultra-clean workbench and put them into the Erlenmeyer flask, shake vigorously on the shaker at 37°C and 250rpm for more than 12 hours. The culture volume can be gradually enlarged in the future. until the concentration of the final functio...

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Abstract

The invention provides an aerobic microflora capable of quickly decomposing straw completely and belongs to the field of environmental protection and the technical field of microorganisms. According to the aerobic microflora capable of quickly decomposing straw completely, the aerobic functional microflora capable of quickly decomposing the straw is formed through screening and optimizing for the current situation that at present the straw is disorderly treated, and the aerobic functional microflora comprises bacillus subtilis, acinetobacter calcoaceticus, bacillus megatherium, alcaligenes faecalis, bacillus cereus and bacillus firmus. The invention provides a method capable of quickly decomposing the straw, that is, the aerobic microflora is added into the smashed straw; and the aerobic microflora can synergistically decompose straw organic solid waste substances through various clastic enzymes such as protease, lipase and cellulase which are generated by the aerobic microflora, and two thirds of the straw is decomposed within 24 h, and 100% softening of fibers is achieved.

Description

technical field [0001] The invention belongs to the field of environmental protection and the field of microbe technology, and relates to a group of bacterial groups that can rapidly decompose straw. Background technique [0002] Like animals and plants, microorganisms are one of the three major species in nature. Just because the individual microorganisms are too small, it is not easy for people to perceive its existence and function like ordinary animals and plants, which not only affects people's correct understanding of microorganisms, but also hinders support and investment in the development of microbial technology. [0003] People's discovery and research on microorganisms began in 1676 when the microscope was invented. Over the past 300 years, more than 100,000 species of microorganisms have been discovered and named. The application of microorganisms in industrial and agricultural production covers many fields such as pharmaceutical manufacturing, food processing,...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C02F3/34C05G3/04C12R1/125C12R1/11C12R1/05C12R1/085C12R1/07C12R1/01C05G3/80
CPCC02F3/341C05F11/00C05G3/80C12N1/20C05F11/08
Inventor 常莎向勇
Owner 复环生物科技(上海)有限公司
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