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,不能同时收割,降低产量、品质,影响经济效益。为此,我总结多年克服上述现象的经验,供各地韭菜生产者参考。 Leek covered cultivation in winter and spring, often due to discomfort, poor management, causing leek leaves dry tip, mold rot, and some south and north ridge lettuce grow slowly and weakly, can not harvest at the same time, reduce yield, quality, impact on economic benefits. To this end, I summarize years of experience to overcome the above phenomenon for reference for the leek producers around.