Production method of microbial insectproof liquid

Abstract

The invention discloses a production method of a microbial insectproof liquid. The production method comprises the following steps: inoculating lactobacillus acidophilus into an anaerobic medium, inoculating candida utilis into an aerobic medium, inoculating rhodopseudomonas palustris into a light irradiation medium; when the cell concentration of each bacterium seed solution reaches 106 / mL, respectively inoculating the bacteria into a mixed medium, mixing, then carrying out anaerobic fermentation, stopping fermentation when pH value reaches a certain value; mixing capsaicin, citronellal, and lavender essential oil according to a certain ratio, then adding the mixture into the fermentation broth, stirring so as to obtain the finished product. According to the provided production method, three beneficial strains are chosen and compounded reasonably, the selected bacteria are all beneficial and environment-friendly; and the bacteria are worthy for promotion and application. The medium ratio is scientifically compounded, the fermentation technology is reasonable, and different fermentation conditions are provided according to the different physiological-ecological characters of different bacteria. The produced microbial insectproof liquid can kill and dispel insects and kill bacteria.

Description

technical field [0001] The invention relates to a production method of microbial insect-repellent liquid. Background technique [0002] In agricultural production, pesticides are indispensable means of production, and the development of pesticides has been developing in the direction of safety, efficiency, ecology, and environmental friendliness. In recent years, with the rise and rapid development of ecological agriculture, microbial pesticides have been widely used. The microbial pesticides widely used in the market today are mainly Bacillus, including various biopesticides produced by fermentation of strains such as Bacillus thuringiensis and Bacillus sphaericus. These biopesticides have good insecticidal and antibacterial functions , but the main problems are: higher production conditions, higher production costs, slower results, unstable physical and chemical indicators and active ingredient content and other disadvantages. These factors have seriously affected the po...

AI Technical Summary

Problems solved by technology

The microbial pesticides widely used in the market today are mainly Bacillus, including various biopesticides produced by fermentation of strains such as Bacillus thuringiensis and Bacillus sphaericus. These biopesticides have good insecticidal and antibacterial functions , but the main problems are: higher production conditions, higher production costs, slower results, unstable physical and chemical indicators and active ingredient content, etc.

These factors have seriously affected the popularization and application of biopesticides, and have also become an unavoidable bottleneck in the rapid development of ecological agriculture.