Natural pesticide

Abstract

The invention discloses a natural pesticide, which comprises, by weight, 15-30 parts of an Evodia fargesii Dode extract, 15-30 parts of a hawthorn nuclear extract, 15-20 parts of Heartleaf HouttuyniaHerb, 10-20 parts of the banana peel, 20-25 parts of orange peel, 10-25 parts of a tobacco leaf soaking solution, 5-10 parts of Gentiana scabra Bunge, 5-10 parts of Illicium verum Hook.f, 5-15 parts of bee pollen, 5-10 parts of loofah vine, and 25-50 parts of water. According to the present invention, the natural pesticide has beneficial effects of reasonable formula, significant insecticidal effect, wide raw material source, low cost, no chemical agent, no toxicity and significant pest killing effect, and is safe to humans, animals, trees and surrounding environment.

Description

technical field [0001] The invention relates to a pesticide, in particular to a natural 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, namely hormone pesticides. Most of the pesticide residues used by people today are harmful to crops and human bodies, and are easy to pollute the environment. Contents of the invention [...

AI Technical Summary

Problems solved by technology

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, hormone pesticides. Most of the pesticide residues used by people today are harmful to crops and human bodies, and are easy to pollute the environment.