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安徽省全椒县实施油菜=西瓜-水稻、西瓜=棉花-冬菜、蔬菜-水稻-蔬菜、冬菜-棉花=蔬菜、小麦=西瓜=大豆、马铃薯=西瓜=棉花、西瓜=玉米-水稻等多种立体复合种植模式及其配套栽培技术,1997年各类面积达1.33万hm~2,其中5600hm~2田粮食单产达7500kg/hm~2,产值达3万元/hm~2,分别比传统种植模式(油菜-水稻,麦-稻)增长12.4％和24％,取得明显的社会、经济和生态效益。
Anhui Province Quanjiao implementation rape = watermelon - rice, watermelon = cotton - winter vegetables, vegetables - rice - vegetables, winter vegetables - cotton = vegetables, wheat = watermelon = soybeans, potato = watermelon = cotton, watermelon = corn - rice and other Three-dimensional composite planting mode and its supporting cultivation techniques. In 1997, all kinds of area reached 13,300 hm ~ 2, of which 5600 hm ~ 2 field grain yield reached 7500kg / hm ~ 2, the output value reached 30000 yuan / hm ~ 2, The model (canola-rice, wheat-rice) increased by 12.4% and 24%, achieving obvious social, economic and ecological benefits.