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烟台市区2003年生态足迹分析 被引量:5

Analysis of Ecological Footprints of Yantai Urban Area in 2003
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摘要 可持续发展定量评价的核心是确定人类是否生存于生态系统的承载力范围之内。利用生态足迹的概念建立了计算模型,并应用该模型对烟台市区2003年的生态足迹进行了计算分析。结果表明,2003年烟台市区生态足迹需求超过了其生态承载力,影响了该市市区的可持续发展。 The analysis of EF (ecological footprint) is a new method of quantitative study of sustainable development, which can quantify human impact on natural ecosystem. This paper introduces the concept of EF and the calculation model. With this model, the ecological deficit of Yantai is 1. 0789 ha per capita. It shows that Yantai City is in an unsustainable status in 2003.
机构地区 南京大学
出处 《金陵科技学院学报》 2005年第3期46-49,共4页 Journal of Jinling Institute of Technology
基金 国家自然科学基金项目(10171075)
关键词 生态足迹 生态承载力 生物生产面积 可持续发展 烟台市区 ecological footprint ecological capacity ecological productive area sustainable development Yantai urban area
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