| 黄石市土地生态承载力分析 |
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| 引用本文： | 冯奇,吴胜军,蔡述明.黄石市土地生态承载力分析[J].华中农业大学学报(社会科学版),2006(1):38-43. |
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| 作者姓名： | 冯奇 吴胜军 蔡述明 |
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| 作者单位： | 湖北省环境与灾害监测评估重点实验室 中国科学院测量与地球物理研究所，湖北省环境与灾害监测评估重点实验室，中国科学院测量与地球物理研究所，湖北省环境与灾害监测评估重点实验室，中国科学院测量与地球物理研究所，湖北武汉430077，湖北武汉430077，湖北武汉430077 |
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| 基金项目： | 国家973项目(2003CB415201)长江流域环境与水资源演化规律专题资助 |
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| 摘 要： | 利用生态足迹分析方法对黄石市1999~2004年的生态足迹和生态承载力进行了计算和分析,结果表明生态足迹由1999年的1.79342hm2逐年增加至2004年的2.34330 hm2,生态承载力在0.51 hm2上下波动,生态赤字由1999年1.30909 hm2增加至2004年的1.81928 hm2说明黄石市人口对自然资源的利用逐年增加,目前已超出了自然生态系统的生态承载力范围,生态足迹与生态承载力之间的矛盾加剧,现有的发展模式是不可持续的,生态环境处于不安全状态。
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| 关 键 词： | 生态足迹 生态承载力 生态赤字 |
Ecological Capacity of Land Use in Huangshi |
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| FENG Qi,WU Sheng-jun,CAI Shu-ming.Ecological Capacity of Land Use in Huangshi[J].Journal of Huazhong Agricultural University(Social Sciences Edition),2006(1):38-43. |
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| Authors: | FENG Qi WU Sheng-jun CAI Shu-ming |
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| Abstract: | The ecological footprint and ecological capacity of Huangshi from 1999 to 2004 was studied in this paper.The results showed that the average personal ecological footprint gradually increased from 1.79342hm~(2) in 1999 to 2.34330 hm~(2) in 2004,whereas,the average personal ecological capacity was about 0.51 hm~(2)during these years.The research indicates that the utilization of natural resources in Huangshi is increasing year by year,which is beyond the capacity of the natural ecological system.The conflicts between ecological footprint and ecological capacity are sharpening and the present developing model is not sustainable,the ecological environment is at risk too. |
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| Keywords: | ecological footprint ecological capacity ecological deficit |
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