海晏县景天属植物资源的分布及利用价值

本文通过对海晏县景天属植物的调查，对这3个种的药用价值进行了归纳、总结。因其具有极高的药用价值，在青藏高原发挥着十分重要的补血充氧作用。但是景天属植物在海晏县分布面积小，保护、开发和利用还不到住。因此，研究景天属植物的药用功效，并加以开发利用，对长期生活、工作在青藏高原的人们具有重要的意义。

SEDUM MORPHOLOGICAL CHARACTERISTICS OF PLANT SPECIES AND MEDICINAL VALUE IN HAI YAN

Crassulaceae Sedum is a genus of plants.In this paper,pairs of Haiyan County,Sedum plants survey,combined with their morphological and structural features,located in Haiyan County,made clear the main categories there are two kinds of one variety.At the same time,these three kinds of medicinal value were summarized.Because of its high medicinal value,they play an important role in blood oxygenation in the Qinghai-Tibet Plateau.However,the distribution of small size and protection,development and use are very less in Haiyan County.Therefore,the study of medicinal efficacy of the genus Sedum,and make development and utilization of long-term living and working in the Qinghai-Tibet Plateau,and to tourism have important significance.