条件筛选
-
Cultivation Techniques and Planting Management Key Points for Scorzonera sinensis
Scorzonera sinensis Lipsch. et Krasch. is a perennial herbaceous plant in the Asteraceae family. The plant height is 5-10 cm, with milky sap. The root is thick and sturdy, the root system is dense and substantial, fibrous, brown. The stem is solitary or 3-4 clustered together, hairless, with a white powdery coating. The basal leaves are lanceolate or broadly lanceolate, 5-15 cm long, hairless, with a white powdery coating, the margins are deeply wrinkled and curved, the apex is obtuse or gradually acuminate, the base gradually narrows into a winged petiole, the base is broadly sheathing and stem-clasping; the cauline leaves are 2-3 small leaves, scale-like, nearly