摘要
生物多样性热点地区的评定与划分是西部地区自然保护区建设的一项基础工作。经研究,依据一定的区划原则,把我国的西部地区划分为35个景观区域,然后采用"综合指数法"对划分出的各景观区域作生物多样性热点地区的等级评价,进而确定出西部地区的10个一级生物多样性热点地区的景观区域,为西部地区自然保护区的规划和建立提供了依据。
Assessment and classification of biodiversity hot spots of west China is a basic work in the construction of nature reserve at west China. The west China was classified into 35 landscape regions through relevant study. The grades of biodiversity hot spots located at different landscape regions were assessed through comprehensive index method. The landscape region of 10 graded one biodiversity hot spots were identified, which provided the planning and construction of nature reserve at west China with a basis.
出处
《西部林业科学》
CAS
2004年第3期18-25,共8页
Journal of West China Forestry Science
关键词
中国
西部地区
生物多样性
热点地区
west China
biodiversity
hot spot
assessment and classification