| 基于生态足迹模型的河南省2005年可持续发展能力测度 |
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| 引用本文： | 曹中强,苗长虹. 基于生态足迹模型的河南省2005年可持续发展能力测度[J]. 河南科学, 2007, 25(2): 331-334 |
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| 作者姓名： | 曹中强 苗长虹 |
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| 作者单位： | 河南大学黄河文明与可持续发展研究中心,河南,开封,457000;河南大学黄河文明与可持续发展研究中心,河南,开封,457000 |
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| 基金项目： | 国家社会科学基金 , 河南省社会科学基金 |
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| 摘 要： | 生态足迹模型通过测度人类利用生物生产性土地面积的数量,来定量评估人类活动对生态系统造成的影响,从而确定区域发展是否仍处于生态承载力范围之内.基于2005年数据,对河南省生态足迹进行了计算和分析.结果表明,2005年河南省人均生态足迹为2.700 082 hm2,人均生态承载力面积为0.810 490 3 hm2,生态赤字为1.889 179 hm2,说明河南省的发展当前处于不可持续状态.
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| 关 键 词： | 生态足迹 生态赤字 可持续发展 |
| 文章编号： | 1004-3918(2007)02-0331-04 |
| 修稿时间： | 2006-09-08 |
Evaluation of Sustainable Development in Henan Province in 2005 Based on Ecological Footprint Analysis |
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| CAO Zhong-qiang,MIAO Chang-hong. Evaluation of Sustainable Development in Henan Province in 2005 Based on Ecological Footprint Analysis[J]. Henan Science, 2007, 25(2): 331-334 |
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| Authors: | CAO Zhong-qiang MIAO Chang-hong |
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| Affiliation: | The Key Research Institute of Yellow River Civilization and Sustainable Development, Henan University, Kaifeng 457000, China |
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| Abstract: | By quantifying the biological productive land area,the ecological footprint model evaluates the effect of human activities on the ecological system and then makes sure whether the ecological surplus of a region.The ecological footprint of Henan province in 2004 was calculated and analyzed in this paper.The results show that the ecological footprint is 2.700 082(hm2/cap) and the ecological carrying capacity is 0.810 903(hm2/cap) and the ecological deficit is 1.889 179(hm2/cap).Henan province is in an unsustainable development situation. |
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| Keywords: | ecological footprint ecological deficit sustainable development |
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