甘肃省宁县药用植物资源调查初报

Report on the Investigation of Medicinal Plant Resources in Ning County,Gansu Province

为了进一步探究甘肃省宁县药用植物资源及其分布规律,并分析药用植物多样性特征,为该县药用植物资源开发利用及保护提供依据,通过野外考察、民间访问、标本采集及鉴定,并与资料考证相结合的方法,对宁县现有中药资源进行普查、统计、整理和分析。结果发现:宁县现有药用植物82科316种,以豆科、菊科和蔷薇科为主。该地药用植物的入药部位主要为全草类和根及根茎类,分别占44.88%和33.73%。栽培药用植物28种,栽培面积约1400公顷。宁县药用植物资源虽丰富,但大多数品种的蕴藏量不大,且储量逐年减少,因此应该在保护的前提下加大研究进度,进行合理地开发利用。

We aim to explore the medicinal plant resources and their diversity in Ning County,Gansu Province,and analyze the diversity characteristics of medicinal plants to provide a basis for the development and protection of medicinal plant resources in the county.The traditional Chinese medicine resources in Ning County were surveyed,counted,sorted out and analyzed by the methods of field investigations,private interview,specimen collection and identification combined with data verification.There were 316 species,82 families in existing medicinal plants.Dominant families were mainly Fabaceae,Asteraceae and Rosaceae.In this area,the plants used whole herbs and roots or rhizomes as medicinal materials represented 44.88%and 33.73%respectively.28 medicinal plants were cultivated and the cultivated area was 1400 hectares.However,the reserves of most medicinal plants were less enough and the resources were diminishing increasingly in recent years.So we should accelerate the research progress and develop and utilize rationally on the premise of protection.