摘要
当前 ,我国生态安全面临严峻的挑战。本文探讨了生态承载力的概念和计算方法 ,论述了生态安全的含义和特点。在此基础上 ,提出了提高区域生态承载力 ,保证生态安全 ,实现区域可持续发展的一些对策。
Our Ecological security is facing rigorous challenge.This text discusses the concept of the ecological carrying capacity and computing method, the meaning and the characteristics of the ecological security .Based on these, measures were put forward to increase region ecosystem's carrying capacity, to make sure the ecological security, to make the development sustainable.
出处
《干旱区资源与环境》
CSSCI
CSCD
2004年第2期11-17,共7页
Journal of Arid Land Resources and Environment
基金
教育部重大项目 (2 0 0 0 ZDXM770 13 )
教育部科技重点项目(0 115 8)资助研究
关键词
生态承载力
生态安全
可持续发展
净第一性生产力
生态系统
Ecological security
ecological carrying capacity
net primary productivity
sustainable development
human ecosystem
