庭院种植蔬菜使用农药防治病虫害,应当特别慎重,以免污染人的生活环境,危及人畜生命安全。下面介绍几种无公害防治蔬菜病虫的方法:一、无毒药剂防治。所谓“无毒”,是与化学药物比较而言。一般是用一些植物性药品或低毒化学药品防洽病虫害。 Garden planting vegetables pesticides use pest control, should be particularly careful, so as not to pollute the living environment, endanger the safety of human and animal life. Here are several ways to prevent pests and diseases of pollution-free vegetables: First, non-toxic agents control. The so-called “non-toxic” is compared with chemical drugs. Generally use a number of botanicals or low-toxic chemicals against pests and diseases.