近年来，随着高产高效农业的发展，我区形成了以冬暖大棚──日光温室为主的蔬菜种植业。由于冬暖大棚多年连作种植，造成病菌虫卵积聚和病虫害加剧；同时，由于保护地施肥种类的单一和过量，造成土壤盐分上升，盐害加重。因此，冬暖大棚菜田的土壤选择和管理改造显得非常重要 In recent years, with the development of high-yield and high-efficiency agriculture, the vegetable growing industry in our district has become a vegetable greenhouse with the winter warm greenhouse ─ ─ solar greenhouse. As the winter warm shed continuous planting for many years, resulting in bacteria accumulation of eggs and pests and diseases exacerbated; the same time, due to single and excessive fertilization of protected areas, resulting in increased soil salt, salt damage worse. Therefore, winter warm shed vegetable fields soil selection and management reform is very important