| 徐州市生态经济系统的能值分析 |
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| 引用本文： | 刘泉,陈朝镇,李铁松,刘永康.徐州市生态经济系统的能值分析[J].生态经济(学术版),2007(2):50-54. |
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| 作者姓名： | 刘泉 陈朝镇 李铁松 刘永康 |
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| 作者单位： | [1]绵阳师范学院资源环境科学系,四川绵阳621000 [2]西华师范大学国土资源学院,四川南充637002 [3]徐州市统计局,江苏徐州221000 |
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| 基金项目： | 联合国发展计划署(UNDP)资助项目;科技部资助项目 |
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| 摘 要： | 本文应用能值理论．对徐州地区生态经济系统进行了分析．主要涉及能值投入率、能值使用强度（能值密度）、人均能值使用量、人口承载力、电力能值使用量比、能值一货币比、环境负荷率、净能值产出率、可持续发展指数等9个指标及其发展趋势，并与其他国家和地区的有关指标进行了比较研究。结论表明，徐州市是资源输出型的生态经济区域，经济发展仍处于欠发达阶段．还有较大的经济发展潜力。
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| 关 键 词： | 能值分析 生态经济系统 能值转换率 徐州市 |
Emergy Analysis on the Eco-economic System of Xuzhou |
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| LIU Quan,CHEN Chao-zhen,LI Tie-song,LIU Yong-kang.Emergy Analysis on the Eco-economic System of Xuzhou[J].Ecological Economy,2007(2):50-54. |
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| Authors: | LIU Quan CHEN Chao-zhen LI Tie-song LIU Yong-kang |
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| Abstract: | Using the energy theory, the eco-economic system of Xuzhou is analyzed, which has related to energy investment ratio(EIR), energy density(ED), energy per capita(EPC), population carrying capacity(PCC), fraction of energy used from electricity (FEE), energy yield ration(EYR), and energy-based sustainability indices(ESI) et al, about 9 indexes included and analyzing the trend of development. Finally, drawing some conclusions as follows: Xuzhou is an exported-oriented eco- economic region with much more energy exporting to the outsides, still a less-developed region, the economic prospect of Xuzhou still have greater potential for further economic development. |
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| Keywords: | energy analysis Eco-economic System transformation Xuzhou |
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