甘肃省庆城县中药资源调查初报

目的：进一步探究甘肃省庆城县野生药用植物资源和其分布规律,并分析药用植物的多样性特征,为该县的药用植物自然资源给予充分利用与受保护的实证。方法：通过野外考察、民间采访、标本采集、标本鉴定,并与资料考证相结合的方法,对庆城县目前所拥有的中药资源进行普查、统计、整理和分析。结果：庆城县现有药用植物59科282种,以菊科和豆科为主,其中国家级重点药用品种20科32种。该地药用植物的入药部位主要为全草类和根或根茎类,分别占39.36 %和39.21 %。现有11种栽培药用植物,栽培面积仅6352公顷。结论：庆城县的药用植物资源虽丰富,但是大多数品种的蕴藏量不大,且储量逐年减少,因此应该在保护的条件下,加大研究的进度,并进行合理的开发利用。

Preliminary Investigation of Medicinal Plant Resourcesin Qingcheng County, Gansu Province

Objective: To study the medicinal plant resources and their diversity in Heshui County, Gansu Province, and to provide scientific basis on utilization and protection of the medicinal plant resources of the county. Methods: By field survey, inquiry, sample collection, taxonomic identification and data verification methods. Results: There were 282 species,59 families in existing medicinal plants,of which 32 species,20 families were national protection medicinal plants. Dominant families were mainly Asteraceae and Fabaceae. In this area,the plants used whole herbs and roots or rhizomes as medicinal materials represented 39.36% and 39.21% respectively. 11 medicinal plants were cultivated and the cultivated area was only 6352 hectares. Conclusion: However, the reserves of most medicinal plants are less enough and the resources are diminishing increasingly in recent years. So we should accelerate the research progress as well as developing and utilizing rationally on the premise of protection.