韭菜叶片富含维生素A、纤维素和其他矿物质,营养丰富且风味辛香鲜美,是全国人民喜爱的葱蒜类蔬菜。其原产我国,栽培技术简单,投资少,见效快,在全国各地已经得到普遍栽培。但是,韭菜的主要产品器官叶片不耐贮运,产品供应期短。为使韭菜生产实现周年生产、周年供应的目的,以满足? Leek leaf is rich in vitamin A, cellulose and other minerals, nutritious and flavor spicy tasty, is the favorite green onion vegetables. Its origin in China, cultivation technology is simple, less investment, quick, throughout the country has been widely cultivated. However, the main product leaves of leeks are not resistant to storage and transportation, and the product supply period is short. To enable chives production to achieve annual production, the annual supply aims to satisfy?