七十年代以来世界上除草剂的生产不论产量、产值都超过了杀虫剂和杀菌剂,成为农药生产最活跃的一个领域。一些高效、选择性强、杀草谱广的除草剂不断涌现。对外开放以来,引进较多国外除草剂。我省与美、日、英、西德、瑞士、匈牙利等国家都有除草剂试验的技术合作关系。几年来由于科研部门、农业部门和生资部门的密切合作。选择了一些适用于我省的除草剂品种。并在生产中发挥作用。新除草剂的应用,解放了生产力,支援了乡 Since the 1970s, the production of herbicides in the world has surpassed the production of pesticides and bactericides regardless of their output and has become one of the most active areas for pesticide production. A number of highly effective, selective and broad-spectrum herbicides continue to emerge. Since the opening up, the introduction of more foreign herbicides. Our province and the United States, Japan, Britain, West Germany, Switzerland, Hungary and other countries have herbicide testing of technical cooperation. Over the past few years due to scientific research departments, agricultural departments and funding departments in close cooperation. Selected a number of herbicide varieties suitable for our province. And play a role in production. The application of new herbicides has liberated the productive forces and supported the township