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Compound microbial agent composition capable of reducing continuous cropping obstacles for crops

A continuous cropping obstacle and compound bacterial agent technology, applied in the agricultural field, can solve the problems of unsatisfactory effect and single effect, and achieve the effect of reducing bacterial and fungal diseases, comprehensive effect, and no antagonistic effect

Inactive Publication Date: 2017-01-25
王永强
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in actual production, a single bacterial species or a single microbial agent is often subject to more and more restrictions due to its single effect or unsatisfactory effect.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0025] Preparation of microbial inoculum: Paenibacillus polymyxa, Bacillus amyloliquefaciens, Streptomyces lavender are respectively cultured in separate culture systems, and the parts by weight of bacterial strains according to the number of viable bacteria of Paenibacillus polymyxa are 30 parts, the parts by weight of the number of live bacteria of Bacillus amyloliquefaciens is 15 parts, and the number of parts by weight of the number of live bacteria of Streptomyces lilacinus gray is 5 parts and mixed to obtain the microbial agent, wherein each gram of the microbial bacteria The total number of live bacteria contained in the agent is greater than 2~10×10 7 indivual.

[0026] The microbial agent is to ferment and expand Paenibacillus polymyxa, Bacillus amyloliquefaciens, and Streptomyces lavender in separate culture systems so that the final bacterial concentration of the culture solution of each strain is ≥ 200 million / ml, and then separately Take the strains and mix them ...

Embodiment 2

[0035] Preparation of microbial inoculum: Paenibacillus polymyxa, Bacillus amyloliquefaciens, Streptomyces lavender are respectively cultured in separate culture systems, and the parts by weight of bacterial strains according to the number of viable bacteria of Paenibacillus polymyxa are 50 parts, the parts by weight of the number of viable bacteria of Bacillus amyloliquefaciens is 10 parts, the number of parts by weight of the number of viable bacteria of Streptomyces lilaclavinus is 10 parts, and the ratio of 10 parts is mixed to obtain the microbial agent, wherein each gram of the microbial bacteria The total number of live bacteria contained in the agent is greater than 2~10×10 7 indivual.

[0036] The method for expanding the culture of microbial inoculum is the same as in Example 1.

[0037] Prepare liquid fertilizer: mix microbial agent, amino acid, and water in a mass ratio of 1: 0.5: 2, then add synergistic substances and mix well; wherein, the synergistic compositio...

Embodiment 3

[0040] Preparation of microbial inoculum: Paenibacillus polymyxa, Bacillus amyloliquefaciens, Streptomyces lavender are respectively cultured in separate culture systems, and the parts by weight of bacterial strains according to the number of viable bacteria of Paenibacillus polymyxa are 20 parts, the parts by weight of the number of viable bacteria of Bacillus amyloliquefaciens is 30 parts, the number of parts by weight of the number of viable bacteria of Streptomyces lilacaceae is 15 parts and the ratio is mixed to obtain microbial inoculum, wherein each gram of said microbial bacteria The total number of live bacteria contained in the agent is greater than 2~10×10 7 indivual.

[0041] The method for expanding the culture of microbial inoculum is the same as in Example 1.

[0042]Prepare liquid fertilizer: mix microbial agent, amino acid, and water according to the mass ratio of 1:0.3:1, then add synergistic substances and stir well; wherein, the synergistic composition inc...

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PUM

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Abstract

The invention belongs to the field of agricultural technologies, and particularly relates to a compound microbial agent composition capable of reducing continuous cropping obstacles for crops. The compound microbial agent composition capable of reducing the continuous cropping obstacles for the crops comprises microbial agents and synergistic compositions. The microbial agents comprise paenibacillus polymyxa, bacillus amyloliquefaciens and streptomyces lavendulae; the synergistic compositions comprise soy isoflavone and polyglutamic acid; a weight ratio of the compound microbial agents to the synergistic compositions is 10:0.2-0.5. The compound microbial agent composition has the advantages that action effects of various components of the compound microbial agent composition supplement one another and are promoted by one another; the compound microbial agent composition is comprehensive in action, excellent antibacterial and disease-resistant effects can be realized after the compound microbial agent composition is used, and soil-borne diseases can be reduced; growth can be promoted, the yield can be increased, and the quality can be improved; effects of improving soil, increasing the fertilizer utilization rate, reducing the fertilizer rate and the like can be realized; the compound microbial agent composition is easy to produce and use; the compound microbial agent composition is environmentally friendly.

Description

[0001] (1) Technical field complex [0002] The invention belongs to the technical field of agriculture, and in particular relates to a composite microbial composition capable of reducing crop continuous cropping obstacles. [0003] (2) Background technology [0004] Due to long-term heavy cropping and excessive fertilization, soil-borne diseases are increasing, soil acidification and secondary salinization are serious, resulting in more and more obstacles to continuous cropping of melons, fruits and vegetables, and adversely affecting the yield and quality of crops. In order to obtain a good harvest, farmers have to use a lot of pesticides and fertilizers, which not only greatly increases the cost, but also seriously damages the agricultural ecological environment. There is an urgent need for a method or product that can reduce soil-borne diseases and reduce the amount of fertilizer used in agricultural production. With the development of agricultural science and technology, ...

Claims

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Application Information

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IPC IPC(8): A01N65/20A01N63/00A01N37/46A01P21/00C05G3/00C05F11/08
CPCA01N37/46A01N63/00A01N65/00A01N65/20C05C11/00C05F3/00C05F11/08C05G3/00C05G5/23A01N2300/00
Inventor 宋元瑞王永强
Owner 王永强
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