冬春覆盖栽培的韭菜，常因条件不适，管理不善，引起韭菜叶片干尖，发霉腐烂，有的南北边垄的韭菜生长缓慢而细弱，品质差，不能同时收割，降低产量，影响经济效益。现将我们多年克服上述现象的经验介绍给大家。一、保湿。当扣完韭棚，夹好风障后，应及时用厩肥或乱草填平... Leek covered cultivation in winter and spring, often due to the conditions of discomfort, poor management, causing leek leaves dry tip, moldy rot, some south-north ridge lettuce growth slow and weak, poor quality, can not harvest at the same time, reduce production and affect economic efficiency. Now we have years of experience to overcome the above phenomenon introduced to everyone. First, moisturizing. When the buckle finished leek shed, folder wind barrier, it should be promptly filled with manure or chaos grass ...