用化学除草剂除草,具有省工、省力、省时、效果好等突出优点。因而除草剂越来越受到广大消费者的欢迎。但因除草剂的品种类型多,推广使用的时间较短,不少人缺乏使用知识和经验,致使应用中药害问题普遍,给农业生产造成了重大损失。据调查,除草剂药害主要表现如下:一、除草剂飘移造成非靶作物受害及喷施除草剂的喷雾器未清洗干净而造成药害的问题司空见惯2,4-D丁酯是麦田除草应用最多的一种除草 Weeding with chemical herbicides, with labor-saving, labor-saving, time-saving, good results and other prominent advantages. Therefore, more and more herbicides by the vast number of consumers. However, because of the variety of herbicides, the promotion of the use of a relatively short period of time, many people lack the use of knowledge and experience, resulting in the widespread application of traditional Chinese medicine, agricultural production has caused significant losses. According to the survey, the main manifestations of herbicide injury are as follows: First, the herbicide drift caused by non-target crop damage and spraying Herbicide sprayer is not cleaned and cause phytotoxicity problems Commonplace 2,4-D butyl is the most widely used wheat weeds A weeding