河间市地处冀中平原,农作物以粮棉为主,但近年来蔬菜等经济作物发展很快。为了促进粮棉和蔬菜生产的同步发展,实现高产高效,从1990年开始,我们引进了脱毒马铃薯,与棉花间作套种,充分利用了光热资源,经济效益很好。时村乡姚涧村农民赵福来1991年采用棉薯间作,前茬马铃薯亩产1930公斤,收入867元,后茬棉花亩产籽棉238公斤,收入610元,扣除生产费用亩纯收入1180元。这种种植形式在全 Hejian is located in the Jizhong plain, mainly grain and cotton crops, but in recent years, vegetables and other cash crops developed rapidly. In order to promote the simultaneous development of grain and cotton and vegetables to achieve high yield and high efficiency, since 1990, we have introduced detoxified potatoes and intercropped with cotton to make full use of the light and heat resources and achieved good economic returns. When farmers in Yaojian Village, Zhaofulai village in 1991 used inter-cropping of cotton, the former crop of 1930 kilograms of potato yield 867 yuan, after the second crop of cotton yield 238 kg of seed cotton, income 610 yuan, net of production costs net income 1180 yuan. This form of cultivation in the whole