摘要
植被生态区划是合理开发利用植被资源和生态管理的基础。在综合分析我国东北地区植被特点、分布规律的基础上,探讨了植被生态区划的原则、依据和指标体系,建立了东北地区植被生态区划的分区系统,并划分了4个植被生态区、11个植被生态亚区和34个植被生态小区。最后对东北地区植被生态区划中的全国植被区划的第一分区界线进行了探讨。
Ecological vegetation division is the basis of rational exploitation and ecological management of vegetation resources. Based on the analysis of the characteristics and distribution patterns of vegetations in Northeast China, the principles and index system of ecological vegetation division were discussed, and the division system was established. Four ecological vegetation regions, eleven ecological vegetation sub-regions, and thirty-four ecological vegetation districts were divided. The first division borderline of China vegetation division in the Northeast China ecological vegetation division was discussed.
出处
《生态学杂志》
CAS
CSCD
北大核心
2008年第11期1853-1860,共8页
Chinese Journal of Ecology
基金
国家自然科学基金重点项目(90411019)
中国科学院知识创新工程重要方向资助项目(KZCX3-SW-4361)
关键词
中国东北
植被生态区划
指标体系
分区系统
Northeast China
ecological vegetation division
index system
division system.