在2011年12月21日举行的上海市政府新闻发布会上,上海市委农办主任、市农委主任孙雷表示,有机蔬菜成本太高,一般蔬菜生产过程中还必须得使用农药。孙雷在回答记者提问时说:“蔬菜在农产品质量安全里面是很重要的一个品种,蔬菜主要是农药残留的控制,目前我们还不能做到所有的蔬菜都是有 At a news conference of Shanghai municipal government held on December 21, 2011, Sun Lei, director of the Agricultural Affairs Office of Shanghai Municipal Committee and director of the Municipal Agrotechnical Commission, said that the cost of organic vegetables is too high. In general, the production of vegetables must also use pesticides. Sun Lei, answering a reporter’s question, said: ”Vegetables in the quality and safety of agricultural products which is a very important species, the main vegetable pesticide residues control, we can not do all the vegetables are