据统计,目前我国无公害蔬菜面积仅占全国蔬菜种植面积的1.6％,产量仅占总产量的1％。随着城乡居民对无公害蔬菜要求的日益扩大以及我国出口额的进一步增加,蔬菜的无害化生产迫在眉睫。要发展无 According to statistics, at present, the area of ​​pollution-free vegetables in our country only accounts for 1.6% of the total area planted with vegetables in the country and the output only accounts for 1% of the total output. With the growing demand of urban and rural residents for pollution-free vegetables and the further increase of China’s exports, the innocuous production of vegetables is imminent. To develop without