Leaching of carbofuran and atrazine in soil columns of fluvo-aquic soil from Henan and two types of paddy soils from the Taihu Lake Region and its affecting factors were studied.

• 通过室内柱淋溶试验研究呋喃丹与阿特拉津在河南潮土及2种太湖水稻土中的淋溶作用及其影响因素。