摘要
人类的可持续发展必须建立生态系统的持续承载基础之上,因而开展生态承载力理论的研究具有重要的现实意义。本文阐述了生态承载力的由来及内涵发展,介绍了目前常用的生态承载力评价方法,包括自然植被净第一性生产力测算法、供需平衡法、状态空间法、生态足迹法、生态承载力综合评价法,探讨了生态承载力评价指标体系建立应遵循的原则,对各种评价方法进行了比较分析,并在此基础上提出了对生态承载力研究的展望。
Human sustainable development must be built up on the foundation of the ecosystem ecological resilience, and the research of ecological carrying capacity (ECC) theory has important realistic meanings. This paper elaborated the origin, evolution and development of the connotation of ECC. The quantitative measurements for ECC, i, e. the net primary productivity of natural vegetation, the dispersion of resource to requirement, the state'space, ecological footprint analyses and the integrative assessment for ECC, were introduced and discussed. The paper also put forward the direction and prospect of research on ECC in the future.
出处
《江西科学》
2006年第5期387-392,共6页
Jiangxi Science
关键词
承载力
生态承载力
可持续发展
Carrying capacity, Ecological carrying capacity, Sustainable development