The results showed that the carbohydrate components in below ground organs of both L. chinensis and S. grandis included fructan, sucrose, glucose, fructose, mannitol and starch.

• 结果表明，羊草和大针茅地下器官的贮藏性碳水化合物的组分主要包括果聚糖、蔗糖、葡萄糖、果糖、甘露醇和淀粉。