Rhizosphere growth-promoting bacterium cleaning and planting method for preventing and treating vegetable diseases and insect pests

Abstract

The invention discloses a rhizosphere growth-promoting bacterium cleaning and planting method for preventing and treating vegetable diseases and insect pests. The rhizosphere growth-promoting bacterium cleaning and planting method comprises the following steps: selecting 10 parts of pseudomonas fluorescens, 5 parts of bacillus thuringiensis, 3 parts of brevibacillus laterosporus, 8 parts of bacillus sphaericus, 5 parts of agrobacterium rhizogenes, 4 parts of flavobacterium indole and 50 parts of water, and putting 10 parts of the pseudomonas fluorescens, 5 parts of the bacillus thuringiensis,3 parts of the brevibacillus laterosporus, 8 parts of the bacillus sphaericus, 5 parts of the agrobacterium rhizogenes and 4 parts of the flavobacterium indole independently into a culture medium to obtain raw materials of a required biological preparation. The rhizosphere growth-promoting bacterium cleaning and planting method for preventing and treating vegetable diseases and insect pests has agood root growth-promoting effect, can prevent and inhibit soil-borne diseases such as bacterial wilt and ginger bacterial wilt of crops, can generate auxin substances to promote crop root growth, hasa good prevention and treatment effect on diseases and insect pests and biological activities such as phosphate solubilization, potassium solubilization and nitrogen fixation, and is beneficial to increase of vegetable yield.

Description

technical field

[0001] The invention relates to the technical field of preventing and controlling vegetable diseases and insect pests, in particular to a method for cleaning and colonizing rhizosphere growth-promoting bacteria for preventing and controlling vegetable diseases and insect pests. Background technique

[0002] Diseases and insect pests are a combination of diseases and insect pests, often causing adverse effects on agriculture, forestry, animal husbandry, etc. The occurrence of pests and diseases is unavoidable in the process of planting vegetables, and comprehensive prevention and control techniques can be used to ensure that vegetables are green, safe and pollution-free. Comprehensive control technology includes agricultural control technology, physical control technology, biological control technology, chemical control technology, etc.

[0003] The existing biological agent cleaning solution needs to be used in the process of planting vegetables, but the cur...