| 基于能值分析的合肥城市生态系统健康动态评价 |
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| 引用本文： | 李恒,黄民生,姚玲,陈诗吉.基于能值分析的合肥城市生态系统健康动态评价[J].生态学杂志,2011,30(1):183-188. |
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| 作者姓名： | 李恒 黄民生 姚玲 陈诗吉 |
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| 作者单位： | 福建师范大学地理科学学院,福州,350007 |
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| 基金项目： | 国家基础科学人才培养基金项目(J0830521); 福建省自然科学基金项目(D0610004)资助 |
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| 摘 要： | 随着城市化和城市环境问题的日趋突出,城市生态系统健康评价成为近年来生态学领域研究的热点.本文运用能值分析方法,采用活力、组织结构、恢复力和服务功能维持4个要素,构建了评价城市生态系统健康的能值指标--城市健康能值改良指标,并用于合肥市生态系统的健康评价,然后将评价结果与天津、芜湖、上海、宁波、福州等6座国内城市进行比较...
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| 关 键 词： | 能值分析 城市生态系统 健康评价 合肥市 |
Dynamic assessment of urban ecosystem health in Hefei City based on emergy analysis |
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| LI Heng,HUANG Min-sheng,YAO Ling,CHEN Shi-ji.Dynamic assessment of urban ecosystem health in Hefei City based on emergy analysis[J].Chinese Journal of Ecology,2011,30(1):183-188. |
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| Authors: | LI Heng HUANG Min-sheng YAO Ling CHEN Shi-ji |
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| Institution: | LI Heng,HUANG Min-sheng,YAO Ling,CHEN Shi-ji (College of Geographical Sciences,Fujian Normal University,Fuzhou 350007,China) |
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| Abstract: | With the increasing prominence of urbanization and urban environmental issues,urban ecosystem health assessment has become a hot topic in ecology. In this paper,four elements including vigor,organizational structure,resilience,and function maintenance were collected to construct an emergy indicator,the improved emergy urban ecosystem health index (IEUEHI),to assess urban ecosystem health. This index was used for assessing the ecosystem health of Hefei City,and compared with other six cities in China,i.e.,Ti... |
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| Keywords: | emergy analysis urban ecosystem health assessment Hefei City |
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