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Position: Home > Articles > Medicinal Plant Resources and Diversity in Midu County of Yunnan Journal of West China Forestry Science 2014 (2) 65-71

弥渡县药用植物多样性特征研究

作  者:
孟凡荣;杜凡;李敏敏;张高磊;王欢;文光玉
单  位:
西南林业大学林学院
关键词:
药用植物;资源;多样性;特征;弥渡县
摘  要:
2012年3~12月,按照全国第4次中药资源调查规范和要求,在弥渡县选择了39块样地,195套样方,1 170个小样方,58条样线进行野生药用植物资源调查,分析了其药用植物的多样性特征。结果表明,弥渡县药用维管植物有112科358属519种(包括变种),分别占云南省药用维管植物资源总科数、总属数、总种数的44.09%、20.59%和8.67%。生活型以多年生草本类最多,有239种,占弥渡县药用植物总数的46.05%;药用部位以全株类最多,占药用植物总数的42.39%;种子植物区系组成以热带分布类型为主,共有164属,占总属数的47.13%。弥渡县野生药用植物资源中,有27种是《中国物种红色名录》中收载的稀有濒危保护植物。弥渡县的药用植物资源,虽然种类,科、属结构,分布区类型,生活型,药用部位等都具有一定的多样性,但是多样性较低。研究结果为弥渡县科学合理地开发利用野生药用植物资源提供参考依据。
译  名:
Medicinal Plant Resources and Diversity in Midu County of Yunnan
作  者:
MENG Fan-rong;DU Fan;LI Min-min;ZHANG Gao-lei;WANG Huan;WEN Guang-yu;Forestry College,Southwest Forestry University;
关键词:
medicinal plant;;resources;;diversity;;characteristics;;Midu County
摘  要:
In the fourth national survey of traditional Chinese medicine resource from March to December of 2012, Midu was listed one of the 25 pilot Counties in Yunnan province. Based on this survey,519 species( including varieties) of medicinal vascular plants which belong to 358 genera and 112 families were founded in Midu County. These medicinal plants accounts for 44. 09 %,20. 59 % and 8. 67 % of the total species,genera and families in Yunnan respectively. In terms of life forms,there were 239 species of perennial herbs medicinal plants,which accounts for 46. 05 % of total medicinal plants in Midu County. In terms of medicinal parts,medicinal plants used as a whole accounts for 42. 39 % of the total number of medicinal plants. In terms of The flora of seed plants, tropical flora was the major type with 164 generas,which accounts for 46. 84 % of total number of genera. In Midu County,27 species were listed as rare and endangered plants in China Species Red List. Because of geographical limitation,less rainfall,limited area,small elevation difference,few biotop,heavy population density,large cultivated land,less natural forest,and over collection,medicinal plants diversity in Midu County is relatively low in terms of species,genera,families,distributed area types,life forms,medicinal parts. Based upon abovementioned diversity characteristics of medicinal plant resources in Midu County,further suggestions on conservation were put forward for scientific planning and rational utilization.

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