Binary compound herbicide

The binary compound herbicide as one kind of agricultural chemicals contains one kind of diphenyl ether herbicide, one kind of chloroacetamide herbicide and assistant. It has the advantages of both diphenyl ether herbicide and chloroacetamide herbicide, their synergistic and cooperative effect, wide herbicidal spectrum and raised herbicidal effect. Once application can ensure no weed damage in the whole growth period of crop. It has high safety to water melon. It has low cost, convenient use, less residue and environmental pollution. 本发明提供了一种二元复合除草剂，属于一种农药，这种除草剂含有二苯醚类除草剂原药中的任意一种和氯乙酰胺类除草剂原药中的任意一种，以及助剂，这种二元复合除草剂综合了氯乙酰胺类、二苯醚类除草剂的优点，具有协同和增效作用，扩大了杀草谱，提高了除草效果，弥补了单剂对主要杂草防效差的缺陷，一次用药可保障整个生育期不受杂草危害，对西瓜的安全性高，制造方法简单，成本低廉，使用方便，减少了残留大、易污染环境的除草剂用量，保护了环境。