Easily degradable low-toxicity environment-friendly pesticide

Abstract

The invention belongs to the technical field of agricultural pesticides, and particularly relates to an easily degradable low-toxicity environment-friendly pesticide. The pesticide is mainly preparedfrom the following raw materials: tangerine peel, melia toosendan peel, thunder god vine, houttuynia cordata, radix euphorbiae lantu, radix stemonae juice, dichlorobiguanidine diamine, benzalkonium bromide solution, dimethyl sulphoxide, cyhalothrin, tobacco and arisaema japonicum extracting solution, nitenpyram, parasorbic acid, attapulgite, bentonite and sodium dodecylbenzene sulfonate. The active substances of the pesticide comprise insect inhibiting and insect eliminating substances which are sourced from a plurality of plants, and a small amount of low-toxicity safe chemical pesticide. Thepesticide has broad spectrum, good insect removing effect and easiness in degradation, does not affect other organisms in a using process, has no toxicity and harm to human bodies, does not have toxic substance residue after the growth period of vegetables is ended, and is very green and safe.

Description

technical field [0001] The invention belongs to the technical field of agricultural insecticides, and in particular relates to an easily degradable, low-toxic and environment-friendly insecticide for vegetable planting. Background technique [0002] In order to meet people's dietary needs with rich varieties and balanced nutrition, various foods such as vegetables, fruits, poultry eggs, meat and milk can be purchased very conveniently in shopping malls and supermarkets. Among them, due to the popularization of greenhouse planting technology, many vegetables have achieved sufficient supply throughout the year. Vegetables grown in greenhouses have high yields and fast growth, but the planting process requires a large amount of pesticides and fertilizers. Due to factors such as vegetable varieties and growth environments, the taste of greenhouse vegetables is relatively poor. [0003] The insecticides used in conventional vegetable cultivation are chemical pesticides. Chemical...

AI Technical Summary

Problems solved by technology

Vegetables grown in greenhouses have high yields and fast growth, but the planting process requires a large amount of pesticides and fertilizers. Due to factors such as vegetable varieties and growth environments, the taste of greenhouse vegetables is relatively poor

[0003] The insecticides used in conventional vegetable cultivation are chemical pesticides. Chemical pesticides are effective in removing insects, but they are highly toxic and have poor degradability. Vegetable cultivation is a typical short-cycle crop, so chemical pesticides are very easy to be deposited on vegetables. Residues, these substances will cause harm to human health after being ingested by the human body

In addition, chemical pesticides may also flow into the natural environment along the food chain or through soil, groundwater, etc., causing harm to other organisms in the ecological environment