棉田土层隐施呋喃丹防治棉蚜等害虫,在我省已广泛推广应用,并取得了良好效果,但不同性质的土壤对药效颇有影响.笔者于1980年以3%的呋哺丹颗粒剂和不同类型的土壤为材料,采用盆栽棉花、罩笼、接蚜、系统调查等方法,通过拌种和两次土层施药,对影响呋喃丹防治棉蚜药效的土壤因子进行了研究. In the soil layer of the hidden layer of Fufang carbofuran control pests and other cotton aphids in our province has been widely promoted and achieved good results, but the different nature of the soil has a considerable impact on the efficacy of the author in 1980 with 3% Furun Dan The results showed that the soil factors affecting the efficacy of carbofuran in cotton aphid control were treated by the methods of potted cotton, caged cage, aphids and systematic investigation. the study.