近年来在各地蔬菜生产中 ,由于生产者缺乏必要的植保和农药使用知识以及市场对污染蔬菜缺乏有效的鉴控手段等原因 ,造成蔬菜农药残留问题相当普通 ,而且有的还相当严重。因此 ,发展无公害的绿色蔬菜生产是当前的一项迫切任务。为此需要从认识上解决以下几个问题。一、开发无公 In recent years, due to the lack of necessary knowledge of plant protection and pesticide use by producers and the lack of effective means of monitoring and control of contaminated vegetables in vegetable production in various places, the problem of pesticide residues in vegetables is quite common and some of them are still rather serious. Therefore, the development of pollution-free green vegetable production is an urgent task at present. To do this, we need to solve the following problems from the perspective of understanding. First, the development of public