青海孟达国家级自然保护区植物多样性研究

对孟达国家级自然保护区的植物多样性进行了研究。结果表明:保护区内有植物90科、298属、529种(包括变种)。其中,有裸子植物16种,被子植物488种,蕨类植物17种,苔藓类植物8种。国家珍稀濒危保护植物8种。资源植物丰富,分为药用、观赏、食用等10大类。植物垂直分布明显,生态系统类型多样。提出保护植物多样性应采取的措施。

Study on vegetation bio-diversity in Mengda National-level Nature Reserve

Based on the investigation of vegetation and phyto-diversity,there are 529 plant species, belonging to 298 genera and 90 families in Mengda Nature Reserve, among which 16 species were gymnosperm,and 488 species were angiosperm, 17 species were Fern,8 species were moss. And 8 species are in danger of extinction in country protection. The vegetation resources could be divided into 10 types according to different purposes such as medical ornamental, timbery,etc. As Mengda is located in the Bayankala Mountains ,altitudinal distribution of the vegetation was remarkable, and different ecosystem type could be found. Based on this, relative measures for bio-diversity conservation are proposed.