山东省枣庄市山亭区是个以农业为主的区县,人多地少,粮棉争地矛盾十分突出。为种足种好棉花,增加农民的种植效益,近年来,该区围绕农业种植业内部结构调整,先后示范推广了蒜套棉、麦套棉、西瓜套棉、土豆套棉等两熟制间套复种立体高效种植模式。并在此基础上,在有水浇条件的地块,进一步发展了三熟制立体种植技术,具体模式有:大蒜‖菠菜/棉花,小麦/棉花‖西瓜,菠菜— Shanting District, Zaozhuang City, Shandong Province is a predominantly agricultural districts and counties, many people less land, cotton and cotton dispute is very prominent. In recent years, the area around the internal structure of the farming industry restructuring, has demonstrated the promotion of Garlic cotton, wheat sets of cotton, cotton watermelon sets, cotton sets of potatoes, and other twins system room Multiple crop three-dimensional efficient planting mode. On the basis of this, we further developed the three-crop three-dimensional planting technology in the plots with watering conditions. The specific modes are: garlic ‖ spinach / cotton, wheat / cotton ‖ watermelon, spinach -