| 资源型城镇生态承载力研究——以攀枝花市盐边县为例 |
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| 引用本文： | 李芬,毛洪伟,夏春海,韩青苗,呼静,曹晓昌.资源型城镇生态承载力研究——以攀枝花市盐边县为例[J].生态经济(学术版),2011(5). |
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| 作者姓名： | 李芬 毛洪伟 夏春海 韩青苗 呼静 曹晓昌 |
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| 作者单位： | 李芬,夏春海,呼静,LI Fen,XIA Chunhai,HU Jing(深圳市建筑科学研究院有限公司,北京研创中心,北京,100044);毛洪伟,韩青苗,MAO Hongwei,HAN Qingmiao(深圳市建筑科学研究院有限公司,深圳,518049);曹晓昌,CAO Xiaochang(中国科学院,地理科学与资源研究所,北京,100101;中国科学院,研究生院,北京,100049) |
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| 基金项目： | 国家重点基础研究发展计划(973)"中国主要陆地生态系统服务功能与生态安全"，科技部中-欧科技合作专项"中国土地空间多功能利用与可持续性决策系统研发" |
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| 摘 要： | 以资源型城镇--攀枝花市盐边县为例,基于城镇独特的生态系统内涵,建立了资源型城镇的生态承载力评价指标体系,运用综合评判法,深入剖析各压力指标、支持力指标的状态,从而得出盐边县生态承载力的评价结果.结果表明:支持力指标安全程度略大于压力指标安全程度,因此,盐边县的综合生态承载力为0.58,处于一定的弹性生态盈余状态.生态承载力承载度为0.68,生态承载力各系统间协调性增强,生态承载力的协调度达到0.62.处于较安全状态.但资源压力、经济压力和生态健康等指标发展水平仍较低.研究所运用的评价方法较客观地反映了盐边县的生态承载力状况,研究结果为盐边县可持续发展提供决策依据,以期为其他地区生态承载力研究提供借鉴.
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| 关 键 词： | 资源型城镇 生态承载力 承载度 盐边县 |
Research on Ecological Carrying Capacity of Resource-Type Cities: A Case Study of Yanbian County |
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| LI Fen,MAO Hongwei,XIA Chunhai,HAN Qingmiao,HU Jing,CAO Xiaochang.Research on Ecological Carrying Capacity of Resource-Type Cities: A Case Study of Yanbian County[J].Ecological Economy,2011(5). |
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| Authors: | LI Fen MAO Hongwei XIA Chunhai HAN Qingmiao HU Jing CAO Xiaochang |
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| Institution: | LI Fen1,MAO Hongwei2,XIA Chunhai1,HAN Qingmiao2,HU Jing1,CAO Xiaochang3,4 (1.Beijing R&D Centre,Shenzhen Institute of Building Research Co.,Ltd,Beijing 100044,China,2.Shenzhen Institute of Building Research Co.,Shenzhen 518049,3.Institute of Geographic Science and Natural Resources Research,CAS,Beijing 100101,4.Graduate University of the Chinese Academy of Science,Beijing 100049,China) |
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| Abstract: | Taking Yanbian County as an example,this paper studies the ecological carrying capacity of the research area.Based on the unique characteristic of resourced-based cities,we analyze the situation of ecological carrying capacity in Yanbian County,using entropy weight and integrated index evaluation method.The results show that the value of support indicators is a little higher than the pressure one.Thus,the integrated ecological carrying capacity in research area gets to 0.58,which is in critical safe state.F... |
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| Keywords: | ecological carrying capacity carrying degree resourced-based cities Yanbian County |
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