Soya bean field herbicide

Abstract

A composite herbicide for soybean field contains methoxy imazethapyr and acifluorfen sodium or clomazone or fomesafen in weight ratio of (1-30):(1-60). Its advantages are broad spectrum, high effect, low dosage and no pollution.

Description

technical field [0001] The invention relates to a compound herbicide, which is especially used for controlling broadleaf weeds and gramineous weeds in soybean fields. Background technique [0002] At present, it is widely used as a herbicide in soybean fields. Using a single agent, the herbicide spectrum is relatively single, and it cannot control the weed damage in the whole growth period of the soybean field. If the application effect is reduced, or if it is used in large quantities for a long time, the germplasm quality of the soil will be damaged, which will affect the ecological balance and is not conducive to environmental protection. Contents of the invention [0003] The invention lies in inventing a safe herbicide for removing weeds in the whole growth period of the soybean field. [0004] The present invention provides three technical solutions: [0005] 1. The active ingredients of the compound are imazamox and acifluorfen, and the weight ratio of imazamox to ...

AI Technical Summary

Problems solved by technology

[0002] At present, it is widely used as a herbicide in soybean fields. Using a single agent, the herbicide spectrum is relatively single, and it cannot control the weed damage in the whole growth period of the soybean field. Decreased application effect, or long-term large-scale use, will destroy the germplasm quality of the soil, affect the ecological balance, and is not conducive to environmental protection