摘要
生态足迹模型可定量反映人类活动对自然生态环境产生的压力和影响程度。在介绍生态足迹模型的基础上,对南京市2010年生态足迹进行了实证计算和分析。结果表明:南京市人均生态足迹为4.21hm2,人均生态承载力为0.33hm2,出现生态赤字。根据计算结果分析导致生态赤字的原因,最后结合南京市具体情况,提出了进一步促进南京城市可持续发展的对策。
The method of ecological footprint can :quantitatively reflect the degree of pressure and the impacts of human activities on natural environment. This article is based on the introducing of the ecological footprint method ,then the ecological footprint and ecological carrying capacity of Nanjing in 2010 were calculated and analyzed. The results show that ecological footprint per capita was 4.21hm2, the current ecological carrying capacity per capita was 0.33hm2, and there appears ecological deficit. The authors analyse the reason of ecological deficit according to the result of calculations. At last, to promote the Sustainable Development in Nanjing Countermeasures and suggestions are made combining the specific situation of Nanjing.
出处
《国土与自然资源研究》
2013年第4期1-3,共3页
Territory & Natural Resources Study
基金
国家自然科学基金项目(41071114)
江苏省普通高校研究生科研创新计划项目(CXZZ12_0390)
关键词
生态足迹
生态承载力
可持续发展
南京市
Ecological Footprint
Ecological Carrying Capacity
Sustainable Development
Nanjing