Special post-emergence herbicide for bletilla striata

Abstract

The invention discloses a special post-emergence herbicide for bletilla striata, and relates to the technical field of pesticides. The special post-emergence herbicide is prepared from efficient haloxyfop-methyl emulsifiable oil, a synergist No. 5 and spreaders, wherein the efficient haloxyfop-methyl emulsifiable oil is the one with the content of 10.8 percent; in the components, the special post-emergence herbicide for the bletilla striata is prepared by adopting 30 parts of efficient haloxyfop-methyl emulsifiable oil, 5 parts of synergist No. 5 and 5 parts of spreaders according to the proportion of 6 to 1 to 1. The efficient haloxyfop-methyl emulsifiable oil, the synergist No. 5 and the spreaders are uniformly compounded according to the proportion of 6 to 1 to 1 so as to prepare a finished product. A post-emergence weeding scheme which has a scientific and reasonable formula, is convenient and quick to use, is safe and efficient, is low in toxicity and is environmentally friendly is provided.

Description

technical field [0001] The invention relates to a special herbicide for bletilla striata post-emergence in the technical field of pesticides, which can well solve the problem of difficult weeding of bletilla striata post-emergence. Background technique [0002] The cultivation of bletilla striata is a labor-intensive industry, especially the weeding of bletilla striata, which is not only troublesome and laborious, but also inefficient. If you don't pay attention, it will cause grass shortage, which will have an extremely adverse impact on the growth of bletilla striata, resulting in a significant reduction in bletilla striata production. 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 Bletilla striata have just started in my country, and most of them are transformed from field crop herbicides. As a result, the variety is relatively...

AI Technical Summary

Problems solved by technology

[0002] The cultivation of bletilla striata is a labor-intensive industry, especially the weeding of bletilla striata, which is not only troublesome and laborious, but also inefficient. If you don't pay attention, it will cause grass shortage, which will have an extremely adverse impact on the growth of bletilla striata, resulting in a substantial reduction in the production of bletilla striata

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 Bletilla striata have just started in my country, and most of them are transformed from field crop herbicides. However, the variety is relatively single, and the grass-killing area is narrow