设施蔬菜连年的种植,造成土壤病菌基数大,土壤盐渍化等设施蔬菜土壤连作障碍,对蔬菜生产造成潜在危害,严重田块,甚至绝收,给生产造成严重的经济损失。开展石灰氮在大棚秋延后辣椒上的施用试验,找出防治设施蔬菜连作障碍的技术新途径。 Planting vegetables year after year, resulting in a large base of soil bacteria, soil salinization and other facilities vegetable soil continuous obstacles, causing potential harm to vegetable production, serious field, or even failure, causing serious economic losses to production. Carrying out the test of application of lime nitrogen on the peppers after the fall of the greenhouse and finding out new technical ways to prevent the continuous cropping of vegetables in the facilities.