Broad-spectrum and environmental-protection type vegetable insecticide preparation and preparation method thereof

Abstract

The present invention relates to a broad-spectrum and environmental-protection type vegetable insecticide preparation, which comprises Cnidium monnieri, Morus alba, realgar, tobacco, Tripterygium wilfordii, Ailanthus altissima, Pyrethrum cinerariifolium, Zanthoxylum bungeanum, flos rhododendri mollis, Platycladus orientalis leaves, Anisodus acutangulus, and urea. According to the present invention, Cnidium monnieri, Morus alba, realgar, tobacco, Tripterygium wilfordii , Ailanthus altissima, Pyrethrum cinerariifolium, Zanthoxylum bungeanum, flos rhododendri mollis, Platycladus orientalis leaves, and Anisodus acutangulus are mixed and then decocted twice; then the water agent is subjected to vacuum concentration; and finally urea is added to prepare the finished product. The finished product has a high killing rate on mole crikets, cutworms, cabbage butterflies, thrips, leaf miners and other pests, and has characteristics of easy decomposition in air and soil, accumulation-free property, pollution-free property, and drug-resistance prevention.

Description

Technical field [0001] The invention belongs to the technical field of vegetable planting, in particular to a broad-spectrum environment-friendly vegetable insecticide preparation and a preparation method thereof. Background technique [0002] Vegetables refer to plants that can be cooked and cooked into food. In addition to grains, they are one of the indispensable foods in people’s daily diet and can provide a variety of vitamins, minerals and phytochemicals necessary for the human body. According to statistics, 90% of vitamin C and 60% of vitamin A are derived from vegetables. Vegetables roughly include melons, green leaves, solanaceous fruits, tubers, etc. Various kinds of vegetables will be harmed by various insects, mites, mollusks and other pests when they are planted. There are about 400 kinds of pests known in China, which can be divided into underground pests, leaf-eating pests, piercing pests and eating pests, etc. There are several types. After these pests harm veget...

AI Technical Summary

Problems solved by technology

All kinds of vegetables will be harmed by various insects, mites, molluscs and other pests when they are planted. There are more than 400 kinds of known pests in China, which can be divided into underground pests, leaf-eating pests, piercing and sucking pests, and moth-eating pests. After these pests harm vegetables, they will not only reduce the yield of vegetables, but also affect the quality of vegetables and reduce the value of commodities. In order to kill these pests, people have developed a large number of pesticides. These pesticides generally have certain toxicity. Kills insects that are good for vegetables and can also affect the health of people who eat vegetables

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