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Microbial agent for fermenting Chinese herb residues

A technology for fermenting Chinese herbal medicines and microbial inoculants, applied in the field of microorganisms, can solve problems such as difficulty in meeting industrial production needs, long compost fermentation cycle, etc., and achieve the effects of accelerating water volatilization, increasing compost temperature, and promoting cellulose conversion

Active Publication Date: 2015-09-09
CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Traditional composting has a long fermentation cycle, which is difficult to meet the needs of modern industrial production

Method used

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  • Microbial agent for fermenting Chinese herb residues
  • Microbial agent for fermenting Chinese herb residues
  • Microbial agent for fermenting Chinese herb residues

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] Example 1 Microbial agent preparation

[0040] 1. Strain preparation medium:

[0041] Fungi, actinomycetes: sodium carboxymethylcellulose medium

[0042] Strain activation expansion medium:

[0043] Fungi: PDA medium; Actinomycetes: Gaoshi No. 1 medium.

[0044] 1.1 Carboxymethylcellulose sodium medium:

[0045] CMC-Na10g, (NH 4 ) 2 SO 4 2.0g, MgSO 4 .7H 2 O0.5g, K 2 HPO 4 1.0g, NaCI0.5g, Congo red 0.05g, agar 20g, deionized water 1000mL, pH 7.0, sterilized at 121°C for 30min.

[0046] 1.2 Potato glucose medium:

[0047] Potato 200g, glucose 20g, tap water 1000ml, natural pH

[0048] Specific method: Wash and peel the potatoes, weigh 200g potatoes and cut them into small pieces, add water to boil, boil for 20-30 minutes, filter with eight layers of gauze, add glucose, heat and stir to mix, then add water to 1000ml after cooling down , divided into test tubes or Erlenmeyer flasks, stoppered, bandaged, (121°C) sterilized for about 20 minutes, then took out th...

Embodiment 2

[0057] Example 2 Aerobic composting test of Chinese herbal medicine slag

[0058] Aerobic composting was carried out on the fresh Chinese herbal medicine dregs with a total amount of more than 1 ton. The properties of the dregs are shown in Table 3. The composting effects of the inoculated group (JZ) and the control group (CK) were compared by adding microbial agents. The compost inoculation group and the control group were each set up in parallel. At the initial stage of composting, the total weight of each compost residue is about 275kg, and the moisture content is 72.11-74.22%. The length, width and height of the pile are 2m×0.8m×0.5m.

[0059] (1) Dosing of high-temperature bacterial agent: The high-temperature bacterial agent BY1 starts to be added on the first day of composting dregs, and the inoculum amount is about 0.2% (mass ratio). The cultured BY1 was concentrated by centrifugation. After the middle bran is sterilized, mix the bacteria solution and bran at a rat...

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Abstract

The invention provides a microbial agent for fermenting Chinese herb residues. The microbial agent for fermenting Chinese herb residues is composed of two kinds of bacterial strains including streptomyces BY1 and aspergillus versicolor BM13. The microbial agent can improve the temperature of compost, accelerate moisture evaporation, rapidly start degradation of cellulose and lignin, increase the degradation rate of cellulose and promote compost maturity under the conditions of not adjusting the pH value and C / N of Chinese herb residues and having high moisture content (greater than 70%).

Description

technical field [0001] The invention belongs to the field of microorganisms, and in particular relates to a microbial composite bacterial agent containing fermented Chinese herbal medicine residues of Streptomyces BY1 (Streptomyces) and Aspergillus BM13 (Aspergillus versicolor). Background technique [0002] With the rapid development of traditional Chinese medicine and the enhancement of people's health awareness, the production and application of traditional Chinese medicine is becoming more and more extensive, but at the same time, it is accompanied by a problem that cannot be ignored, that is, the "waste" produced in the production process - the dregs of medicine. solving issues. In the early days, the forms of traditional Chinese medicine residue treatment mainly included landfill, incineration, and stacking in fixed areas, which not only consumed a lot of money, but also caused serious waste of resources and environmental pollution. If it is properly treated and utili...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/14C05F17/00C05F11/08C12R1/66C12R1/465
CPCY02W30/40
Inventor 黄钧毕京芳何京钟
Owner CHENGDU INST OF BIOLOGY CHINESE ACAD OF S
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