| 扬州城市生态系统稳定性分析 |
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| 引用本文： | 刘臣辉,范海燕,詹晓燕,吕信红.扬州城市生态系统稳定性分析[J].环境科学与技术,2011,34(4):110-114,119. |
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| 作者姓名： | 刘臣辉 范海燕 詹晓燕 吕信红 |
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| 作者单位： | 扬州大学环境科学与工程学院,江苏,扬州,225127 |
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| 摘 要： | 城市生态系统稳定性直接影响到城市与人类的发展,文章对城市生态系统稳定性概念及表示方法进行了探讨,利用生态系统波动大小与总体发展趋势表示稳定性.并在此基础上从社会-经济-自然复合生态系统角度初步建立城市生态系统稳定性指标体系,利用主成分分析方法对2000-2008年扬州城市生态系统稳定性进行了实例分析评价,结果表明,20...
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| 关 键 词： | 城市生态系统 稳定性 主成分分析 扬州 |
Stability Analysis of Yangzhou Urban Ecosystem |
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| LIU Chen-hui,FAN Hai-yan,ZHAN Xiao-yan,LV Xin-hong.Stability Analysis of Yangzhou Urban Ecosystem[J].Environmental Science and Technology,2011,34(4):110-114,119. |
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| Authors: | LIU Chen-hui FAN Hai-yan ZHAN Xiao-yan LV Xin-hong |
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| Institution: | LIU Chen-hui,FAN Hai-yan,ZHAN Xiao-yan,LV Xin-hong(College of Environmental Science and Engineering,Yangzhou University,Yangzhou 225127,China) |
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| Abstract: | Stability of urban ecosystems has a direct impact on the urban and human development The concept of urban ecosystem and stability of expression was discussed,with stability expressed by the use of ecosystem fluctuations in size and overall development trends.And on this basis,from the perspective of the initial establishment of complex ecosystem stability index system of urban ecological systems,using principal component analysis of Yangzhou urban ecosystem stability and evaluation results show that in the ... |
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| Keywords: | urban ecosystems stability principal component analysis Yangzhou |
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