中药材2017，Vol.40Issue(5)：1046-1050,5.DOI:10.13863/j.issn1001-4454.2017.05.009
青藏高原珍稀濒危药用植物大花红景天的资源调查
Resource Investigation of Rare and Endangered Medicinal Plants Rhodiola crenulata on Tibetan Plateau
摘要
Abstract
Objective:To find out the endangered medicinal plants Rhodiola crenulata wild resources and artificial cultivation resource distribution situation,and to analyze the suitable habitat of wild Rhodiola crenulata.Methods:Literature survey,field investigation and market investigation were carried out in this study.Results:Rhodiola crenulata was mainly distributed in Tibet(Naqu,Lingzhi and Shannan),Sichuan (Hongyuan,Kangding,Ma'erkang and Xiaojin),Qinghai (Yushu and Jiuzhi),and Yunnan (Deqin and Diqing),which was as same as the distribution records in historical reference.However,the population density had changed greatly,and the reserves of wild resources in most areas had declined severely,and some areas were on the verge of extinction.Conclusion:It is suggested to strengthen the management of the limited excavation of Rhodiola crenulata,spread resources protection knowledge,give full play to local villagers to protect the resources initiative,also should carry out big bonuses appraisal value of the resource utilization of the plant of Sedum genus,cultivation and production technology and accelerate the development of Rhodiola crenulata,in order to ensure the sustainable utilization of the resources.关键词
青藏高原/珍稀濒危药用植物/大花红景天/资源调查Key words
Tibetan Plateau/Rare and endangered medicinal plants/Rhodiola crenulata (Hook.f.et Thoms.) H.Ohba/Resource investigation分类
医药卫生引用本文复制引用
苏锦松,洪道鑫,文检,范芳芳,张静,张艺..青藏高原珍稀濒危药用植物大花红景天的资源调查[J].中药材,2017,40(5):1046-1050,5.基金项目
中医药行业科研专项(201507002) （201507002）
国家自然科学基金(81203000) （81203000）
