目的对岩青兰地上全草的化学成分进行研究。
OBJECTIVE To study the constituents of Dracocephalum rupestra Hanee.
为试验材料，研究了不同施氮量对香青兰生长发育、地上部干草产量及挥发油含量的影响。
The effects of nitrogen fertilizer at different levels on the growth, the overground yield and content of essential oil with the wild Dracocephalum moldavica L.
丹青兰被关闭的概率很小，不超过10%，但被监控，被整改的可能性是实实在在存在滴（今天09：21）
Orchid Painting: The chance of Weibo getting shut down is very small, less than 10%. But monitoring and manipulation is part of the reality. (Today 09:21)
植化分析显示，唐古特青兰的主要化学成分是三萜类和黄酮类化合物，而且其黄酮类化合物含量高于其他多种传统中药。
Phytochemical analysis of D. tangutium showed that main chemical components are triterpene and flavonoids and notably D. tangutium contains more flavonoids than that of many traditional Chinese herbs.
植化分析显示，唐古特青兰的主要化学成分是三萜类和黄酮类化合物，而且其黄酮类化合物含量高于其他多种传统中药。
Phytochemical analysis of D. tangutium showed that main chemical components are triterpene and flavonoids and notably D. tangutium contains more flavonoids than that of many traditional Chinese herbs.
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