| 铜山县土地利用/覆被变化对生态经济协调度的影响研究 |
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| 引用本文： | 甘奇慧,夏显力. 铜山县土地利用/覆被变化对生态经济协调度的影响研究[J]. 国土与自然资源研究, 2010, 0(4): 66-70 |
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| 作者姓名： | 甘奇慧 夏显力 |
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| 作者单位： | 西北农林科技大学经济管理学院,陕西杨凌,712100;西北农林科技大学经济管理学院,陕西杨凌,712100 |
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| 基金项目： | 获江苏省高校人文社会科学研究课题 |
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| 摘 要： | 根据铜山县1997-2007年的土地利用覆被变化数据,运用Costanza生态服务价值计算公式得到全县1997-2007年的生态服务价值,再结合铜山县1997-2007的GDP变化情况,得出铜山县1997-2007生态经济协调度的动态变化情况。然后计算铜山县不同乡(镇)1997-2007年的生态经济协调,并结合铜山县的实际情况对其变化做出解释。通过研究发现、铜山县的从1997-2007年生态经济协调度呈现先降后升的U型变化,从1998、2002、2007年的生态经济协调度来看,铜山县自然资源丰富的东北片生态经济协调度整体上要低于西北片、东南片的平原地带。
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| 关 键 词： | 土地利用/覆被变化 生态经济协调度 铜山县 |
STUDY ON IMPACT OF LAND USE/COVER CHANGE ON ECO-ECONOMIC HARMONY OF Tongshan County |
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| GAN Qi-hui,XIA Xian-li. STUDY ON IMPACT OF LAND USE/COVER CHANGE ON ECO-ECONOMIC HARMONY OF Tongshan County[J]. Territory & Natural Resources Study, 2010, 0(4): 66-70 |
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| Authors: | GAN Qi-hui XIA Xian-li |
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| Affiliation: | (Northwest A＆F University ,College of Economics and Management, Shaanxi, Yangling, 712100, China) |
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| Abstract: | The ecological service value from 1997 to 2007 in Tongshan County are calculated by using Costanza formula and land use/land cover changes data, and the dynamic changes of eco-economic harmony from 1997 to 2007 in Tongshan are get through by combining the GDP changes. Then the paper analyzes the eco-economic harmony of Tongshan County and its different townships from 1998 to 2007, and explains changes based on actual situation of Tongshan County. It is found that the eco-economic harmony from 1997 to 2007 initially decreases and then increases in a ＂U＂-shape. According to the eco-economic harmony in 1998, 2002 and 2007, the eco-economic harmony of northeast Tongshan County that is rich in natural resources is inferior to flat-bottomedland in the northwest, southeast. |
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| Keywords: | the land use/cover change eco-economic harmony Tongshan County |
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