Plant insecticide for vegetable planting and preparation method thereof

Abstract

The invention relates to a plant insecticide for vegetable planting and a preparation method thereof. The plant insecticide comprises, by mass, 20-25 parts of tobacco wastes, 18-23 parts of tea branches and leaves, 15-20 parts of pine branches and leaves, 12-17 parts of sweet wormwood branches and leaves, 10-15 parts of thunder god vine, 8-12 parts of dried tangerine peel, 6-10 parts of root of Stellera chamaejasme L., 2-5 parts of ginger, 1-3 parts of garlic, 3-6 parts of radix sophorae flavescentis, 4-7 parts of rheum officinale and 5-8 parts of Chinese honeylocust fruit. The preparation method has simple processes, a reasonable raw material ratio and a low cost, and utilizes easily available raw materials which are pure natural, have no pollution, do not contain non-chemical components,do not damage the human body and have no side effect. The plant insecticide does not influence the planting, has good absorption effects and obvious effects, is easy to promote and use and has a goodmarket prospect.

Description

technical field [0001] The invention belongs to the technical field of agricultural planting, and in particular relates to a plant insecticide for vegetable planting and a preparation method thereof. Background technique [0002] Vegetables are one of the essential foods in people's daily diet. Vegetables can provide nutrients such as vitamins and minerals necessary for the human body. There are also a variety of phytochemicals in vegetables, which are recognized as effective for health. Nutrients in fruits and vegetables can effectively prevent chronic and degenerative diseases, and they are being discovered by people. In the process of planting vegetables, we often encounter the infestation of various diseases and insect pests. If we do not take effective precautions, it will cause poor harvest and reduced production. Although the application of pesticides is one of the important means to prevent and control diseases and insects to ensure the growth of crops. For a long t...

AI Technical Summary

Problems solved by technology

In the process of planting vegetables, we often encounter the infestation of various diseases and insect pests. If we do not take effective precautions, it will cause poor harvest and reduced production.

Although the application of pesticides is one of the important means to prevent and control diseases and insects to ensure the growth of crops. For a long time, chemical pesticides have occupied a leading position in the research and application of pesticides due to their advantages of high efficiency, quick effect, and economy. However, with the development of scientific understanding With continuous progress, people are increasingly aware that the long-term use of chemically synthesized pesticides in large quantities may cause environmental pollution and ecological imbalance, which is more likely to cause human and animal poisoning and affect human health

Not only that, with the abuse of chemical pesticides, the resistance of pests to chemically synthesized pesticides has also increased, which is not conducive to crop growth