Medicine for preventing and treating mikania micrantha

Abstract

The invention discloses a medicine for preventing and treating mikania micrantha, which comprises major ingredients of atrazine, 2, 4-D butyl ester and widepeint. The medicine comprises the following ingredients in percentage by weight: 5 to 70 percent of atrazine, 10 to 75 percent of 2, 4-D butyl ester, 1 to 50 percent of widepeint and 1 to 10 percent of organic solvents, wherein the atrazine adopts 40 percent of atrazine suspending agents or 50 percent of atrazine wettable powder, the 2, 4-D butyl ester adopts 72 percent of 2, 4-D butyl ester missible oil or 82 percent of 2, 4-D butyl ester missible oil, the widepeint adopts 6.9 percent of widepeint missible oil or 8.05 percent of widepeint missible oil, and the organic solvents adopt terpene substances, preferably pentadiene or alpha-terpinene. The medicine composition aims at simultaneously generating the prevention and treatment effect on the strong growth parts, nutrition conveyance parts or root system parts of the mikania micrantha. The medicine of the invention has the advantages of safety, high efficiency and economy when being used for preventing and treating the mikania micrantha, and in addition, the medicine effect can not be influenced by drizzle or moderate rain with one hour after the medicine spraying.

Description

technical field The invention relates to the technical field of medicines for preventing and treating Mikania micrantha. Background technique Mikania micrantha is a perennial herbaceous or slightly woody vine, with both sexual and asexual reproduction methods. Its stem nodes and internodes can take root, and a pair of new branches can grow from the leaf axils of each node to form new plants. October-December is the season of flowering and fruiting. During the full fruiting period, tens of thousands of seeds drift with the wind to several kilometers away, or even more than 10 kilometers away to germinate and take root to form new plants. It is known as the title of spreading a mile in a minute. Therefore, Mikania micrantha is a vine with super reproductive ability. After climbing up shrubs and trees, Mikania micrantha can quickly cover the whole plant, causing the plants to suffocate and die due to the damage of photosynthesis. When Mikania micrantha forms the dominant popu...

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Problems solved by technology

However, the cost of this drug is high and the economic benefit is not good

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