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化学除草不仅可以节省许多劳力,而且可以提高农作物的产量与品质。目前,化学除草剂在国外已被广泛应用,有的国家对除草剂的生产量已超过了杀虫剂与杀菌剂。我国从六十年代以来,化学除草剂的发展也很快,有不少省市应用化学除草的面积已达百万亩以上,以目前化学除草剂的应用范围来讲,水稻、旱田、园田、苗圃、果园等都可以应用。不少地区和单位的先进经验证明,
Chemical weeding can not only save a lot of labor, but also improve the yield and quality of crops. At present, chemical herbicides have been widely used in foreign countries. In some countries, the production of herbicides has exceeded that of pesticides and bactericides. Since the 1960s, the development of chemical herbicides has also been rapid. There are many provinces and municipalities that have applied chemical weed control to more than 1 million mu. According to the current application range of chemical herbicides, rice, dry land, Nursery, orchard can be applied. In many areas and units of advanced experience shows that,