Microorganism environment-friendly pesticide

Abstract

The invention discloses a microorganism environment-friendly pesticide. The pesticide is prepared from, by weight, 4-6 parts of orange peels, 5-7 parts of cordate houttuynia, 4-6 parts of herba andrographitis, 3-5 parts of pokeberry roots, 5-7 parts of aconite, 2-4 parts of trifoliate orange, 6-8 parts of black pepper, 7-9 parts of coptis chinensis and 60-80 parts of water. The microorganism environment-friendly pesticide can resist locust, wheat aphid and other injurious insects at the same time, a plant adhesive agent is not likely to be dissolved into water, and the pesticide is pollution-free and environmentally friendly.

Description

technical field [0001] The invention relates to the field of crop disease and insect pest prevention, in particular to a microbial environment-friendly pesticide. Background technique [0002] Pesticides are used to kill insects, fungi, and other organisms that harm crop growth. The earliest pesticides used were DDT, BCH, etc. They can eliminate pests in large numbers. However, they have good stability, can exist in the environment for a long time, and accumulate continuously in animals, plants and humans, so they are eliminated. Later, organophosphorus pesticides, such as dichlorvos, were used instead of the original pesticides. However, they contain phosphorus, which can easily cause eutrophication of aquatic organisms. In recent years, a batch of high-efficiency and low-toxic pesticides have appeared. Now people have found specific pesticides, that is, hormonal pesticides. Most of the pesticide residues used by people today are harmful to crops. The raw materials of th...

AI Technical Summary

Problems solved by technology

However, they contain phosphorus, which can easily cause eutrophication of aquatic organisms