韭菜系百台科葱属多年生宿根性草本植物，抗寒耐热性强，适应性广。其营养成分丰富，食用方法多，风味佳，有良好的营养和保健作用，是市场消耗量很大的大众化食品。近几年米，我市韭菜冬春季采用中小棚双膜覆盖栽培技术，取得了很好的效果。目前，全市冬春小小棚韭菜面积已发 Leek Department Bai Taike allium perennial root herb, cold and heat resistance, wide adaptability. Its rich nutrients, edible methods, good flavor, good nutrition and health effects, the market consumes a lot of popular food. In recent years, rice, leek spring and winter in our city double-film shed cultivation techniques, and achieved good results. At present, the city’s winter shed small shed leek area has been made