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近年来,农田化学除草范围越来越广,除草剂用量有扩大趋势,药害也时有发生。因此如何正确使用除草剂以避免药害,以及发生药害后如何救治已经
In recent years, the scope of chemical weed control in farmland is getting wider and wider, and the dosage of herbicides has been expanding. Injuries have also occurred from time to time. Therefore, how to use herbicide correctly to avoid injury and how to treat after injury