甘肃省泾川县野生中药植物资源调查研究

Investigation and suggestion of Chinese medicinal plant resources in Jingchuan county of Gansu province

了解泾川县野生中药植物资源多样性的特征及其分布规律。结合第四次全国中药资源普查,通过现地调查、标本采集和鉴定以及资料考证多种方法相结合,对甘肃省泾川县野生中药植物资源多样性进行研究。结果表明,泾川县现有野生中药植物资源61科180种,以菊科和豆科为主,其中国家级重点中药植物资源31科44属45种。该县野生中药植物资源的药用部位主要为全草类、根及根茎类,分别占52.20%和22.64%,药性以清热药和止血药居多,分别占40.88%和8.81%。调查结果显示,泾川县中药植物资源较为丰富,但多数中药植物资源出现频度较低、蕴藏量小;所以应在加强保护该县中药植物资源多样性的前提下,结合当地地形气候地制宜地进行合理开发利用。

To study the diversity characteristics and distribution of wild medicinal plant resources,provide basic data for the protection,development and utilization of the resources of traditional Chinese medicine in Jingchuan county. Based on the fourth national Chinese medicinal resource survey, using field investigation, specimen collection and identification,combine with data verification methods to study and analyze the diversity of wild Chinese medicinal plant resources of Jingchuan county. The result showed that there were 180 species, 61 families in existing wild Chinese medicinal plant resources, of which 45 species, 34 genera and 31 families are national protection Chinese medicinal plant resouces.Compositae and Leguminosae were dominant families. In this area,the main medicinal parts of wild Chinese medicine plant resources were whole grass, root and rhizoma, accounting for 52.20% and 22.64%, respectively. Antipyretic drugs and hemostasis drugs are mainly using of the medicinal properties accounting for 40.88% and 8.81%,respectively. It showed that the Chinese medicinal plant resources are relatively abundant,and most of the varieties have low frequency and relatively small reserve in Jingchuan county. Therefore,under the premise of strengthening the protection of the diversity of Chinese medicinal plant resources,it should be rationally developed and utilized in combination with the local topography and climate.