Postemergence herbicide special for traditional Chinese medicinal materials

Abstract

The invention provides a postemergence herbicide special for traditional Chinese medicinal materials, and belongs to the field of pesticide technology. The herbicide comprises a haloxyfop-R-methyl emulsifiable concentrate, a synergist and a spreader. The concentration of the haloxyfop-R-methyl emulsifiable concentrate is 10.8%; the herbicide comprises the following components: 20 parts of the haloxyfop-R-methyl emulsifiable concentrate, 15 parts of the synergist, and 5 parts of the speader; the postemergence herbicide special for traditional Chinese medicinal materials is prepared according to a proportion 4:3:1. The haloxyfop-R-methyl emulsifiable concentrate, the synergist and the speader are uniformly compounded into a finished product according to a proportion 4:3:1, and a postemergence weeding scheme for traditional Chinese medicinal materials with a safe and reasonable formula, convenient and fast usage, low toxicity and high efficiency is provided.

Description

technical field [0001] The invention relates to the technical field of pesticides, in particular to a special post-emergence herbicide for Chinese medicinal materials. Background technique [0002] Cultivation of Chinese herbal medicines is a labor-intensive industry, especially weeding in medicinal fields. Most of the existing post-emergence herbicides are aimed at field crops such as wheat, corn, soybeans, cotton, rice, etc., and are used in a single way. The post-emergence herbicides used on Chinese medicinal materials have just started in my country, and most of them are from field crop herbicides. Transformed, the species is relatively single, and the weeding area is narrow. In order to reduce the labor intensity of drug farmers and improve the weeding efficiency, the special herbicide for post-emergence Chinese medicinal materials of the present invention has been successfully researched after years of repeated tests, and can be used on nearly a hundred kinds of Chines...

AI Technical Summary

Problems solved by technology

[0002] The planting of Chinese herbal medicines is a labor-intensive industry, especially weeding in the medicinal fields.

Most of the existing post-emergence herbicides are aimed at field crops such as wheat, corn, soybeans, cotton, rice, etc., and are used in a single way. The post-emergence herbicides used on Chinese medicinal materials have just started in my country, and most of them are from field crop herbicides. Transformed, the variety is relatively single, and the grass-killing area is narrow