Preparation method of organic material decomposition agent

A technology of organic materials and decomposing agents, applied in the biological field, can solve the problems of high production cost, complicated preparation process, cumbersome use methods, etc., and achieve the effect of increasing the composting temperature

Active Publication Date: 2014-07-02
DONGGUAN BAODE BIOLOGICAL ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to propose a decomposing agent for organic materials with low cost, simple process, convenient use and remarkable effect in view of the problems of high production cost, complicated preparation process, cumbersome use method and unstable application effect of the existing decomposing bacterial agent technology. Preparation

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  • Preparation method of organic material decomposition agent
  • Preparation method of organic material decomposition agent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0116] A preparation method of an organic material decomposing agent comprises the following steps.

[0117] (1) Strain selection and breeding

[0118] A1, strain selection: select Bacillus subtilis, Bacillus licheniformis bacillus, Trichoderma konshii, Phanerochaete chrysosporium, and Sporiochaete thermophiles to form a group of bacterial strain combinations;

[0119] A2. Biosafety identification of strains: According to the general biosafety technology of microbial fertilizers, the safety appraisal of each strain in the above strain combination is carried out separately, and toxic and unsafe strains are removed.

[0120] (2) Preparation of seed solution

[0121] B1, slant culture

[0122] B11. Preparation of slant medium for each strain in the strain combination

[0123] Bacillus subtilis slant medium-beef extract 5g / L, peptone 10g / L, sodium chloride 5g / L, agar powder 20g / L, adjust the pH to neutral, and sterilize;

[0124] Bacillus licheniformis slant medium-beef extrac...

Embodiment 2

[0162] A preparation method of an organic material decomposing agent comprises the following steps.

[0163] (1) Strain selection and breeding

[0164] A1, strain selection: select Bacillus subtilis, Bacillus licheniformis bacillus, Trichoderma konshii, Phanerochaete chrysosporium, and Sporiochaete thermophiles to form a group of bacterial strain combinations;

[0165] A2. Biosafety identification of strains: According to the general biosafety technology of microbial fertilizers, the safety appraisal of each strain in the above strain combination is carried out separately, and toxic and unsafe strains are removed.

[0166] (2) Preparation of seed solution

[0167] B1, slant culture

[0168] B11. Preparation of slant medium for each strain in the strain combination

[0169] Bacillus subtilis slant medium-beef extract 5g / L, peptone 10g / L, sodium chloride 5g / L, agar powder 20g / L, adjust the pH to neutral, and sterilize;

[0170] Bacillus licheniformis slant medium-beef extrac...

Embodiment 3

[0208] A preparation method of an organic material decomposing agent comprises the following steps.

[0209] (1) Strain selection and breeding

[0210] A1, strain selection: select Bacillus subtilis, Bacillus licheniformis bacillus, Trichoderma konshii, Phanerochaete chrysosporium, and Sporiochaete thermophiles to form a group of bacterial strain combinations;

[0211] A2. Biosafety identification of strains: According to the general biosafety technology of microbial fertilizers, the safety appraisal of each strain in the above strain combination is carried out separately, and toxic and unsafe strains are removed.

[0212] (2) Preparation of seed solution

[0213] B1, slant culture

[0214] B11. Preparation of slant medium for each strain in the strain combination

[0215] Bacillus subtilis slant medium-beef extract 5g / L, peptone 10g / L, sodium chloride 5g / L, agar powder 20g / L, adjust the pH to neutral, and sterilize;

[0216] Bacillus licheniformis slant medium-beef extrac...

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Abstract

The invention relates to the technical field of a preparation process of agricultural microbial agents, and in particular relates to a preparation method of an organic material decomposition agent. The method comprises the following steps: (1) carrying out breeding selection of microbial strains and identifying the safety of the microbial strains; (2) preparing microbial strain solutions: preparing a culture medium, the microbial strain solution, a secondary microbial strain solution and a retting heap fermented microbial strain solution; (3) carrying out retting heap fermentation: preparing a formula of a retting heap fermentation culture medium and setting fermentation conditions of the retting heap fermentation culture medium; and (4) drying, pulverizing, metering and packaging heaped products, thus preparing the organic material decomposition agent. The organic material decomposition agent is low in production cost, concise and mature in process, convenient to use and obvious in decomposition application effect, thereby being favorable for widespread popularization and applications.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a preparation method of an organic material decomposing agent. Background technique [0002] In the prior art, the core microorganisms of the decomposing agent for organic materials are generally subjected to liquid or solid fermentation according to the difference in microbial classification level, and then the products of the microbial agent are mixed, carrier adsorbed, and dried according to a certain ratio. [0003] At present, most of the decomposing agent products are a new product of organic material decomposing agent through the expansion of compound bacterial strains, mixed fermentation or single fermentation and simple mixing, and it does not involve the evaluation of organic material decomposing agent The commercial areas involved in the indicators, such as implementation standards, quality supervision, and field demonstration and promotion, lack the exploration of mass pr...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/14C12R1/125C12R1/10C12R1/885C12R1/645C12R1/145C12R1/01
CPCY02W30/40
Inventor 张新雄王亚君毛光平张东升
Owner DONGGUAN BAODE BIOLOGICAL ENG
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