黄花菜是深受我国消费者喜爱的滋补保健菜，且远销欧美、非洲及东南亚。但黄花菜属多年生作物，产量较沉，经济效益不太高。近年来，在其综合利用方面，除用老叶好绳、织帘外，正在开发为造纸原料。老叶、花茎采制后，冬前还有一拨秋苗出土。我国古籍及外籍均有其嫩叶可食的记 Day lily is by our consumers favorite nourishing health food, and exported to Europe and the United States, Africa and Southeast Asia. But the lily is a perennial crop, the yield is heavy, the economic benefit is not too high. In recent years, in its comprehensive utilization, in addition to the old Ye Hao rope, curtain weaving, is being developed as raw materials for paper. Old leaves, stems collected after the winter there are a bunch of autumn seedlings unearthed. Ancient books and foreign countries have their edible leaves record