在城郊，蔬菜与棉花争地的矛盾日益突出，采用豌豆、冬菜、棉花、地膜花生（早毛豆）套种法，既能较好地缓和棉花与蔬菜生产的矛盾，又能促进土壤微生物活动，提高土壤肥力，还提高了种植效益。我县近郊城乡镇和泗阳棉花原种场棉农采用这种一年五熟种植方式，面积已发展到３０? In the suburbs, the conflicts between vegetable and cotton are becoming more and more obvious. The interplanting of pea, winter vegetables, cotton and plastic film peanut (early soybean) can not only alleviate the conflict between cotton and vegetable, but also promote the activity of soil microorganism Soil fertility, but also improve the planting efficiency. The suburban towns and villages in our county and the cotton farmers in the original cotton field in Siyang County have adopted the five-year cultivation method and the area has been developed to 30?