Method for preparing pesticide for preventing and controlling aphids of cherry tomatoes

Abstract

The invention relates to a method for preparing a pesticide for preventing and controlling aphids of cherry tomatoes. According to the method, the pesticide consists of asparagus root, figwort root, phellodendron, lightyellow sophora root, pine needle, tea seed cakes, Chinese magnoliavine fruits and white paeony root; and various beneficial microbes and an organic fertilizer which are contained in the pesticide can also achieve an effect of increasing weight, so that born fruits of the cherry tomatoes are large in sizes and heavy in weight. When high-concentrating pesticides are sprayed, a prevention and control effect is good, but the content of residual pesticides in the fruits is overhigh and the immunity of each function of a human body is reduced due to overhigh residual pesticide ingredients in the cherry tomatoes, and people are attacked by various cancers easily when eating the cherry tomatoes containing overhigh residual pesticides for a long time; and by the method, the defects are overcome.

Description

technical field [0001] The invention relates to a preparation method for preventing and controlling aphids, in particular to a preparation method for preventing and controlling cherry tomato aphids, and belongs to the technical field of planting agents. Background technique [0002] Cherry tomatoes are also called pearl tomatoes and cherry tomatoes, which can be both vegetables and fruits. It can also be made into candied fruit. The diameter of the fruit is about 1-3 cm. It is bright red and green (there are also new varieties with medium yellow, orange yellow, emerald green and other colors). It has a sweet taste, no seeds, good taste, high nutritional value and unique flavor , eating and viewing the best of both worlds, favored by the majority of consumers. The plant of this variety grows rapidly, and the fruit can mature 70 days after the seedlings are planted, and can be picked continuously for 3 months. The yield per mu is more than 4000 kg, and the benefit is good. ...

AI Technical Summary

Problems solved by technology

To overcome the current use of high-concentration pesticide spraying, the residual pesticide components in cherry tomatoes are too high, which will cause harm to the human body and the excessive residual pesticides in the fruit will easily cause the immunity of various functions of the human body to decline, and long-term consumption of products with excessive residual pesticides Cherry tomatoes are more prone to hidden defects of various cancers