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Application of silage seepage in prevention and treatment of bacterial wilt

A technology for bacterial wilt and pepper bacterial wilt, applied in the application, chemical for biological control, animal repellent, etc., can solve problems such as poor selectivity, damage to soil micro-ecological health, and poor treatment effect.

Active Publication Date: 2020-05-29
INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Chemical pesticides generally have strong initial efficacy, but as the number of uses increases and the soil remains for a long time, the resistance of bacteria becomes stronger and stronger, resulting in worsening treatment effects
Moreover, the killing effect of chemical pesticides is often poor in selectivity, and it will also indiscriminately kill probiotic microorganisms such as lactic acid bacteria and bacillus in the soil, which damages the health of soil microecology

Method used

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  • Application of silage seepage in prevention and treatment of bacterial wilt
  • Application of silage seepage in prevention and treatment of bacterial wilt
  • Application of silage seepage in prevention and treatment of bacterial wilt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] A soil disinfectant for preventing and treating pepper bacterial wilt, the soil disinfectant comprises A liquid and B liquid, the raw material components of A liquid include 2 parts of sodium dehydroacetate and 48 parts of sterile water in parts by weight; The raw material components include 50 parts of silage seepage, 0.05 part of catalase and 0.05 part of superoxide dismutase in parts by weight.

[0083] The silage seepage is whole plant corn silage seepage, pH is 4.2, lactic acid content is 20 mg / mL, lactobacillus content is 40 IU / mL.

[0084] The enzyme activity of the catalase is 1.5×10 4 IU / mL, the enzyme activity of superoxide dismutase is 7.5×10 4 IU / mL.

[0085] The preparation method of the above-mentioned soil disinfectant for preventing and treating bacterial wilt of pepper comprises the following steps:

[0086] Dissolve the sodium dehydroacetate solid in sterile water according to the weight of the raw material components of the above liquid A at room t...

Embodiment 2

[0090] A soil disinfectant for preventing and treating pepper bacterial wilt, the soil disinfectant is divided into A liquid and B liquid, the raw material components of A liquid include 6 parts of sodium dehydroacetate and 44 parts of sterile water in parts by weight; The raw material components include 100 parts of silage seepage liquid, 0.06 parts of catalase and 0.06 parts of superoxide dismutase in parts by weight.

[0091] The silage seepage is whole plant corn silage seepage, pH is 4.2, lactic acid content is 20 mg / mL, lactobacillus content is 40 IU / mL.

[0092] The enzyme activity of the catalase is 0.9×10 4 IU / mL, the enzyme activity of superoxide dismutase is 5.5×10 4 IU / mL.

[0093] Its preparation steps are described with reference to Example 1.

Embodiment 3

[0095] A soil disinfectant for preventing and treating pepper bacterial wilt, the soil disinfectant is divided into A liquid and B liquid, the raw material components of A liquid include 4 parts of sodium dehydroacetate and 46 parts of sterile water in parts by weight; The raw material components include 60 parts of silage seepage liquid, 0.04 part of catalase and 0.04 part of superoxide dismutase in parts by weight.

[0096] The silage seepage is whole plant corn silage seepage, pH is 4.2, lactic acid content is 20 mg / mL, lactobacillus content is 40 IU / mL.

[0097] The enzyme activity of the catalase is 1.0×10 4 IU / mL, the enzyme activity of superoxide dismutase is 5.0×10 4 IU / mL.

[0098] Its preparation steps are described with reference to Example 1.

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Abstract

The invention relates to application of a silage seepage in prevention and treatment of bacterial wilt. The invention relates to prevention and treatment of bacterial wilt by independently using the silage seepage. An application method comprises following steps: mixing the silage seepage with catalase and superoxide dismutase to prepare a soil disinfectant I for preventing and treating bacterialwilt; combining sodium deacetate and the soil disinfectant I to prepare a soil disinfectant II for preventing and treating of bacterial wilt; wherein various antibacterial and bactericidal effects such as lactic acid inhibition, bacteriocin inhibition, ion wall breaking sterilization and the like are combined, catalase and superoxide dismutase which have oxygen stress resistance protection effecton plants are used as auxiliary materials, pepper planting soil is disinfected through spraying, irrigation or root irrigation and the like, and a good prevention and treatment effect on pepper bacterial wilt is achieved.

Description

Technical field: [0001] The invention relates to the application of silage seepage in preventing and treating bacterial wilt, and belongs to the technical field of agricultural plant protection. Background technique: [0002] In recent years, with the rapid development of cultivation technology and the continuous development of new varieties, especially the extensive promotion of facility vegetable cultivation technology, my country's vegetable industry has made great progress. In 2018, the total vegetable planting area in the country exceeded 20 million hectares, and the annual output of vegetables exceeded 700 million tons, ranking first in the world. However, in order to one-sidedly pursue the advantages of regional scale and the improvement of production capacity, there have been unreasonable continuous cropping of the same variety and excessive application of chemical fertilizers and pesticides in many vegetable industry regions for a long time. With the prolongation o...

Claims

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Application Information

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IPC IPC(8): A01N65/44A01N37/36A01N63/50A01N43/16A01P1/00A01G13/00A01G22/05
CPCA01G13/00A01N37/36A01N43/16A01N63/00A01N65/00A01N65/44A01G22/05
Inventor 付龙云袁长波王艳芹李彦薄录吉仲子文
Owner INST OF AGRI RESOURCES & ENVIRONMENT SHANDONG ACADEMY OF AGRI SCI
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