Insecticide for tea in summer and autumn and preparation method thereof

Abstract

The invention discloses an insecticide for tea in summer and autumn. The insecticide comprises the following components by mass: 60-70 parts of Chinese chives, 12-18 parts of bitter gourd, 24-28 partsof peppers, 34-42 parts of Chinese prickly ash, 20-24 parts of the leaves of Malus crabapple, 16-18 parts of bitter gourd leaves, 10-12 parts of loofah, 25-35 parts of onions, 12-17 parts of green Chinese onions, 32-44 parts of wormwood, 15-20 parts of agricultural rare earth and 100-200 parts of water. The insecticide for tea in the invention employs all organic matters, has low cost, good insecticidal effect, no harm to plants and no toxic and side effect on the human body, and completely avoids various harms to the human body caused by traditional pesticides.

Description

technical field [0001] The invention relates to an insecticide, in particular to an insecticide for summer and autumn tea leaves and a preparation method thereof. Background technique [0002] At present, there are more than 500 kinds of artificially synthesized chemical pesticides. The widespread use of these pesticides not only causes serious pollution to the environment, but also causes harm to human health. The second is long-term exposure to a certain amount of pesticides, such as workers in pesticide factories, surrounding residents, and farmers who use pesticides; the third is daily life exposure to pesticide residues in the environment, food, and cosmetics. The latter is the main cause of pesticide pollution for a large number of people , A large number of residual pesticides in the environment can pass through the food chain through bioaccumulation and finally enter the human body. At the same time, the resistance of pests will become stronger and stronger, causing ...

AI Technical Summary

Problems solved by technology

[0002] At present, there are more than 500 kinds of artificially synthesized chemical pesticides. The widespread use of these pesticides not only causes serious pollution to the environment, but also causes harm to human health. The second is long-term exposure to a certain amount of pesticides, such as workers in pesticide factories, surrounding residents, and farmers who use pesticides; the third is daily life exposure to pesticide residues in the environment, food, and cosmetics. The latter is the main cause of pesticide pollution for a large number of people , a large number of residual pesticides in the environment can pass through the food chain through bioaccumulation, and finally enter the human body. At the same time, the resistance of pests will become stronger and stronger, causing serious damage to tea, reducing production and causing economic losses.