Bactericide for afforestation tree disease damage prevention and control and preparation method thereof

Abstract

The invention relates to the technical field of bactericide compounding, and discloses a bactericide for afforestation tree disease damage prevention and control and a preparation method thereof. Effective ingredients of the bactericide are mainly prepared from Chinese pulsatilla roots, black nightshade herb, artemisia annua, herba violae, radix stemonae, garlic, radix clematidis, fructus chebulae, cortex phellodendri, an adhesive, a thickening agent, a lubricating agent and water. The preparation method of the bactericide mainly comprises the steps of washing, filtering, preparing and the like. The bactericide has a good disease damage prevention and control effect on common urban afforestation disease damages such as anthracnose, powdery mildew and a rust disease; in addition, all the adopted main ingredients are Chinese herb plants beneficial for a human body and the environment and are good in proportioning effect, friendly to urban ecology, free of toxic and side effects on people and livestock and high in using safety; the preparation method of the bactericide is easy and convenient to operate and can be circularly put into use, and therefore the method is suitable for being applied and popularized in urban afforestation projects.

Description

technical field [0001] The invention relates to the technical field of fungicide compounding, and discloses a fungicide for preventing and controlling greening tree diseases and a preparation method thereof. Background technique [0002] The mechanism of action of traditional chemical fungicides is that after the fungicides are applied, a part of them is attached to the plants, or penetrates into the plants and remains, which will pollute the green plants; the other part is scattered on the soil (sometimes it is directly applied to soil) or evaporate, dissipate into the air, or flow into urban rivers with rainwater and farmland drainage, polluting urban water bodies and coastal aquatic organisms. Residues of fungicide chemical components pass through the atmosphere, water, soil, food, and finally enter the human body, causing various chronic or acute diseases. However, with the continuous development of the urbanization process, municipal engineering greening projects will ...

AI Technical Summary

Problems solved by technology

The invention patent has played a synergistic effect on rice sheath blight through the mixture of plant Chinese herbal medicine and Dyson, but it needs to be used many times to achieve the effect, and it is easy to produce drug resistance. At the same time, with the increasing use of mancozeb , the metabolism and decomposition ability of the fungicide may be weakened, which will accelerate the accumulation of mancozeb in rice and have negative effects on humans and animals

[0005] To sum up, for the above problems of urban greening diseases and the use of chemical fungicides, people have realized that it has become a trend to develop a safe and non-residue plant-Chinese herbal compound fungicide, and it will also have broad market development prospects. , but currently due to various reasons such as benefit and prevention effect

Compound fungicides containing plant Chinese herbal medicines are not ideal in the promotion and use process

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