近年来，随着“菜篮子”工程建设的发展，菜田化学除草技术应用越来越普及。但在一些蔬菜产区，由于部分农户不能正确把握化学除草剂的使用方法，以至发生了不同程度的药害，造成了一些不应有的经济损失。那么菜田使用除草剂应注意那些问题呢？一、选择对路药剂做到对症下药目 In recent years, with the development of “vegetable basket” construction, the application of vegetable field weeding technology has become more and more popular. However, in some vegetable producing areas, due to the fact that some farmers can not correctly grasp the use of chemical herbicides, even different degrees of phytotoxicity have occurred, causing some unnecessary economic losses. So use field herbicide should pay attention to those problems? First, choose the right medicine to the right remedy