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Microbial agent

A technology of microbial inoculation and inoculation, applied in the direction of biocide, biocide, fungicide, etc., can solve the problems of high application rate and inability to guarantee plant resistance to soil-borne diseases, so as to prevent and control soil-borne diseases and inhibit reproduction Or kill pathogenic bacteria, improve soil fertility

Pending Publication Date: 2021-11-30
LIAONING ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the application rate of the existing microbial agents is relatively high. While enhancing the soil quality, it cannot guarantee the resistance of plants and the occurrence of soil-borne diseases, so it is difficult to carry out large-scale promotion.

Method used

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Examples

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Effect test

Embodiment 1

[0020] This embodiment provides a microbial bacterial agent, which is prepared by mixing the following materials according to the mass ratio: 1 part of nutritional bacterial agent and 1 part of disease-preventing bacterial agent.

[0021] The preparation method of the nutritional bacterial agent is as follows: Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens, and lactic acid bacteria are mixed and fully stirred, and after standing for 8 hours, the Obtain described vegetative bacterial agent; The mass ratio of described Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens and lactic acid bacteria is 10:10:10:10:10: 5.

[0022] The preparation method of the disease-preventing fungus is as follows: Trichoderma, Bacillus thuringiensis and Paecilomyces lilacinus are mixed with colloidal chitin for 30 minutes to obtain the disease-preventing fungus; The ma...

Embodiment 2

[0024] This embodiment provides a microbial bacterial agent, which is prepared by mixing the following materials according to the mass ratio: 3 parts of nutritional bacterial agent and 3 parts of disease-preventing bacterial agent.

[0025] The preparation method of the nutritional bacterial agent is as follows: Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens, and lactic acid bacteria are mixed and fully stirred, and after standing for 12 hours, the Obtain described vegetative bacterial agent; The mass ratio of described Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens and lactic acid bacteria is 15:15:15:15:15: 10.

[0026] The preparation method of the disease-preventing fungus is as follows: Trichoderma, Bacillus thuringiensis and Paecilomyces lilacinus are mixed with colloidal chitin for 30 minutes to obtain the disease-preventing fungus; the...

Embodiment 3

[0028] This embodiment provides a microbial bacterial agent, which is prepared by mixing the following materials according to the mass ratio: 2 parts of nutritional bacterial agent and 2 parts of disease-preventing bacterial agent.

[0029] The preparation method of the nutritional bacterial agent is as follows: Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens, and lactic acid bacteria are mixed and fully stirred, and after standing for 10 hours, that is Obtain the vegetative bacterial agent; the mass ratio of the Bacillus subtilis, Bacillus licheniformis, Paenibacillus polymyxa, Bacillus megaterium, Bacillus amyloliquefaciens and lactic acid bacteria is 12:12:12:12:12: 8.

[0030] The preparation method of the disease-preventing fungus is as follows: Trichoderma, Bacillus thuringiensis and Paecilomyces lilacinus are mixed with colloidal chitin for 30 minutes to obtain the disease-preventing fungus; The mass ra...

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Abstract

The invention relates to the technical field of agricultural microorganisms, in particular to a microbial agent which is formed by mixing a nutritional type microbial agent and a disease prevention type microbial agent. Compared with the prior art, the microbial agent has the following beneficial effects that macromolecular organic substances in soil can be effectively decomposed, formation of a soil aggregate structure is promoted, and meanwhile, nitrogen fixation, phosphorus dissolution, potassium dissolution, soil fertility improvement and fertilizer application amount reduction can be realized; the soil acid-base balance can be regulated, and meanwhile, the fertilizer storage and water retention capacities of the soil are improved; the activity of crop antioxidant enzymes can be induced, the expression of crop resistance genes is mobilized, and the occurrence of plant defense reaction is stimulated, so that the crop resistance is improved; antibiotics can be effectively secreted, reproduction of pathogenic bacteria is inhibited or the pathogenic bacteria are killed, and various soil-borne diseases are effectively prevented and treated; and the growth of underground root systems of crops and the growth of overground stems, leaves, flowers and fruits can be effectively promoted, so that the yield is increased, and both production and income are increased.

Description

technical field [0001] The invention belongs to the technical field of agricultural microorganisms, and in particular relates to a microbial bacterial agent. Background technique [0002] Agricultural microbial inoculum is a kind of inoculum that improves the quality of agricultural products or improves the suddenness of agricultural products through the life activities of microorganisms, thereby increasing the yield of agricultural products. Because of its low production cost and the ability to protect the ecological environment, it is very popular in the agricultural planting industry. However, the application rate of the existing microbial agents is relatively high. While enhancing the soil quality, it cannot guarantee the resistance of plants and the occurrence of soil-borne diseases, so it is difficult to promote on a large scale. [0003] In view of this, apply for this patent. Contents of the invention [0004] In order to overcome the deficiencies of existing tec...

Claims

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Application Information

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IPC IPC(8): C09K17/02A01N63/38A01N63/23A01N63/30A01P3/00A01P1/00C09K109/00C09K101/00
CPCC09K17/02A01N63/38A01N63/23A01N63/30C09K2109/00C09K2101/00
Inventor 刘术均刘爱群惠成章孙永生赵丽丽陈杏禹赵文兴
Owner LIAONING ACAD OF AGRI SCI
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