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土豆间作“开心棉”一亩收入三千元河北省乐亭县徐家店乡”两高一优”农业农民研究协会，经过三年试验示范，探索出一条地膜土豆间作“开心棉”的种植新模式。一般亩产土豆２０００～２５００公斤，皮棉１００～１２０公斤，两者合计收人３０００元，比单作棉田增加效益２...
Potato intercropping “happy cotton” acre income 3000 yuan Xujiaodian Laoting County, Hebei Province, “two high and one excellent” Association of Agricultural Farmers, after three years of experimental demonstration to explore a film of potato intercropping “happy cotton” planting New model General mu produce 2000 ~ 2500 kilograms of potatoes, lint 100 ~ 120 kilograms, a total income of 3000 yuan, more than a single increase in cotton benefits 2 ...