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Fungicide containing bacillus and application thereof

A technology of bacillus and bacterial agents, applied in the field of microorganisms, can solve problems such as environmental pollution, and achieve the effects of high bioavailability, pollution reduction, and long shelf life

Active Publication Date: 2015-04-08
内蒙古永太化学有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This shows that it is limited to increase crop yield and quality only by increasing the application of chemical fertilizers in large quantities, not to mention a series of problems such as environmental pollution.

Method used

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  • Fungicide containing bacillus and application thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] This example describes the use of rice husks, sawdust, and wheat husks as carriers to prepare Bacillus amyloliquefaciens ( bacillus amyloliquefaciens ) live bacterial preparation of K-8. Bacillus amyloliquefaciens ( bacillus amyloliquefaciens ) K-8 is abbreviated as strain K-8.

[0023] 1. Rice husk, sawdust, wheat husk as carrier

[0024] Fresh, mildew-free, lump-free, insect-free, loose and dry rice husks or wheat husks are selected as raw materials, mechanically crushed and passed through a vibrating sieve with an aperture of 2 mm to obtain rice husk or wheat husk carriers.

[0025] Select fresh, mildew-free, lump-free, insect-free, loose and dry sawdust to directly pass through a vibrating sieve with an aperture of 2mm to obtain a sawdust carrier.

[0026] The above-mentioned carriers may be used alone or in combination. It is used alone in the present embodiment 1.

[0027] 2. Preparation of strain K-8 fermentation broth

[0028] The preparation of bacterial ...

Embodiment 2

[0052]This example introduces the selection of fermented and decomposed substrates as carriers for preparing pigs containing Bacillus amyloliquefaciens ( bacillus amyloliquefaciens ) live bacterial preparation of K-8.

[0053] 1. Acquisition of carrier

[0054] The live bacteria adsorption carrier used in this example comes from the fermentation bed used in raising pigs.

[0055] Fermentation bed technology (also known as the lazy man pig raising method) is an emerging environmentally friendly pig raising technology, which can solve the huge pressure on the environment (mainly waste water and manure) brought by the pig industry, and can reduce environmental pollution without increasing investment. It can also reduce labor intensity, cultivate healthy and disease-free live pigs, and significantly improve economic benefits.

[0056] The substrate used on the fermentation bed can be composed of one or two or more of rice husk, sawdust, wheat husk, leaves, weeds and straw (cut i...

Embodiment 3

[0077] Adopt the bacterium agent or carrier prepared in embodiment 1 and embodiment 2, carry out tomato planting field test in a greenhouse in the suburb of Binhai County, Yancheng City, Jiangsu Province (sowing on February 18, 2013, transplanting to greenhouse on April 20, The distance between plants is 30 cm, about 3,000 plants are planted per mu, each greenhouse is 0.245 mu, divided into 2 ridges, each ridge is 0.1225 mu, and each ridge has 2 test plots, that is, the test area of ​​each plot is 0.06125 mu). Among them, the F-4 test field uses the Fubang brand bio-organic fertilizer produced by Angel Yeast Co., Ltd. The specific experimental design is shown in Table 4.

[0078] Table 4 Field experiment design table

[0079] Test Field No. fertilizer Remark F-1 Bacteria agent 1 in embodiment 1 F-2 Fermentation bed carrier in embodiment 2 Unmixed strain K-8 fermentation broth F-3 Bacteria agent 4 in embodiment 2 F-4 Water-soluble ...

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Abstract

The invention discloses a fungicide containing bacillusamyloliquefaciens and application thereof, belonging to the field of microorganisms. The water content of the fungicide is not higher than 35%. The fungicide is prepared in a way of absorbing a bacillus fermentation liquid by using a carrier. The fungicide disclosed by the invention has the advantages of organic fertilizers and microbial fertilizers and has the functions of improving the utilization ratio of the fertilizer, increasing soil organic matters, promoting the breeding of rhizosphere microorganisms of crops and improving the physicochemical property and biological activity of soil. The fungicide provides comprehensive and balanced nutrition for growth of crops and can prevent and reduce soil-borne diseases, so that the yield and quality of crops are remarkably enhanced.

Description

technical field [0001] The present invention relates to the field of microorganisms, more specifically to a bacillus ( bacillus amyloliquefaciens ) bacteria agent and its application. Background technique [0002] With the extensive use of chemical fertilizers, it is a well-known fact that its utilization rate has been continuously reduced, soil compaction and salinization. This shows that it is limited to increase crop yield and quality only by increasing the application of chemical fertilizers in large quantities, not to mention a series of problems such as environmental pollution. For this reason, scientific research workers in various countries have been trying to explore various methods to solve the above-mentioned drawbacks. Contents of the invention [0003] The object of the present invention is to provide a bacterial agent containing live bacteria of bacillus, which has the advantages of organic fertilizer and microbial fertilizer, can improve the utilization ra...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F11/08
Inventor 李际军魏鸿刚王琦温学标赵福兵
Owner 内蒙古永太化学有限公司
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