| 基于协调系数修正的区域生态系统服务价值测算研究 |
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| 引用本文： | 宋佳楠,梅建屏,金晓斌,周寅康,于凌涛.基于协调系数修正的区域生态系统服务价值测算研究[J].地理与地理信息科学,2010,26(1). |
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| 作者姓名： | 宋佳楠 梅建屏 金晓斌 周寅康 于凌涛 |
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| 作者单位： | 南京大学地理与海洋科学学院,江苏,南京,210093 |
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| 摘 要： | 在分析生态系统服务价值影响因素的基础上,建立生态系统服务价值修正指标体系,引入区域社会经济生态协调系数,对传统的生态系统服务价值测算模型进行修正。选择广东省龙门县为研究区,传统方法测算的龙门县生态系统服务价值整体趋于平缓,而经协调系数修正后的生态系统服务价值从1997年的33.72亿元降到2006年的29.57亿元,降幅为12.33%。表明社会经济发展的环境代价并不能完全通过传统的生态系统服务价值测算结果体现,基于协调系数修正的测算模型能够较全面地反映区域整体效益对生态系统服务价值的影响。
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| 关 键 词： | 生态系统服务 价值测算 协调系数 龙门县 |
Amendment of Regional Ecosystem Service Value Based on Coordination Index |
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| SONG Jia-nan,MEI Jian-ping,JIN Xiao-bin,ZHOU Yin-kang,YU Ling-tao.Amendment of Regional Ecosystem Service Value Based on Coordination Index[J].Geography and Geo-Information Science,2010,26(1). |
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| Authors: | SONG Jia-nan MEI Jian-ping JIN Xiao-bin ZHOU Yin-kang YU Ling-tao |
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| Institution: | College of Geographic and Oceanographic Sciences;Nanjing University;Nanjing 210093;China |
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| Abstract: | In this paper,amendment indexes were chosen from the perspective of sustainable development and amendment index system of ecosystem service value was built by analyzing its influencing factors in the first place,and then the socio-economic and eco-regional coordination coefficient was brought in to amend the traditional ecosystem service valuation model.Using Longmen County of Guangdong Province as study area,the ecosystem service value was measured.The results show that the value of ecosystem services calc... |
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| Keywords: | ecosystem service value accounting coordination coefficient Longmen County |
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