| 基于生态足迹理论的湖北省耕地可持续利用分析 |
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| 引用本文： | 高练,周勇,李清.基于生态足迹理论的湖北省耕地可持续利用分析[J].国土与自然资源研究,2008(4). |
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| 作者姓名： | 高练 周勇 李清 |
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| 作者单位： | 华中师范大学城市与环境科学学院,湖北,武汉,430079 |
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| 基金项目： | 国家自然科学基金，国土资源部国土资源大调查土地监测调查工程项目，教育部科学技术研究重点项目 |
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| 摘 要： | 运用生态足迹模型分析了湖北省2005年各类土地的生态足迹及生态承载力,重点分析了1995～2005年全省及17个市(州)耕地生态足迹的动态变化过程;对湖北省耕地可持续利用状况进行了分析与评价;研究结果表明,湖北省人均耕地生态足迹和生态承载力都呈下降趋势,耕地的生态赤字出现小幅度波动,全省属于耕地不可持续类型;以2005年数据为依据,17个市(州)中,只有神农架林区表现为生态赢余,属于可持续类型,其他均属于不可持续类型.
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| 关 键 词： | 生态足迹 生态承载力 生态赢余/赤字 可持续利用 湖北省 |
Evaluation of sustainable cultivated land use in Hubei based on the theory of ecological footprint |
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| GAO Lian,ZHOU Yong,LI Qing.Evaluation of sustainable cultivated land use in Hubei based on the theory of ecological footprint[J].Territory & Natural Resources Study,2008(4). |
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| Authors: | GAO Lian ZHOU Yong LI Qing |
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| Abstract: | The ecological footprint model was applied to analyze the ecological footprint in Hubei province in 2005.This paper also analyzed cultivated land ecological footprint of Hubei province and its 17cities from 1995 to 2005.Based on these,the condition of cultivated land Sustainable use was appraised.The results indicate that ecological footprint per captia and cultivated land carrying capacity per captia were falling,and Ecological deficit kept little change.Hubei province belonged to the type of non-sustainable use.Shennongjia district belonged to sustainable use,the others of 17 cities belonged to non-sustainable use. |
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| Keywords: | ecological footprint ecological carrying capacity ecological reserve /ecological deficit sustainable use Hhubei Province |
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