摘要
根据三峡库区植物资源详细调查资料,采用主成分分析等方法对鄂西三峡库区17种不同结构的林分进行了综合评价,并根据综合排序结果将林分划分为不同等级,同时提出了相应的改造措施。
The structures of 17 sheherbehs in the Three Gorges Reservoir Area were synthetically evaluated hy the method of principle component analysis in terms of the detailed data of forest resources. The sheherbelts were divided into different grades according to the ranking result of synthetic analysis, and corresponding measures were put forward.
出处
《东北林业大学学报》
CAS
CSCD
北大核心
2006年第5期29-31,共3页
Journal of Northeast Forestry University
基金
三峡建设委员会项目"三峡库区陆地生物多样性监测"资助。
关键词
防护林
结构评价
改造措施
Shelterbelts along riverbank
Structural evaluation
Improvement measures
