黄河首曲湿地藏药植物资源的调查

摘要

通过野外采集植物、制作标本、鉴定、分类等方法,对黄河首曲湿地藏药植物资源及其现状进行了调查.结果显示,玛曲县的藏药植物资源非常丰富,共发现46科145属272种.其中菊科、玄参科、豆科的一些种为当地的优势种,但是随着近年来人为因素及环境变化的影响,首曲湿地的藏药植物资源不断减少.%The plant resources and current situation of Tibetan medicine in Shouqu wetland of the Yellow River were investigated with the methods of herborizationof field, specimen making, identification and classification. The results showed that Tibetan medicine plant resources were extremely abundant in Maqu County, and belonged to 272 species, 145 genera and 46 families, hereinto, compositae, scrophulariaceae, and leguminosae were local dominant species. However, the resources of Tibetan medicines were decreased gradually with the effect of human activities and environmental changes.