| 基于生态系统服务价值的开封市土地利用评估 |
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| 引用本文： | 赵威,苏朝阳,程金龙. 基于生态系统服务价值的开封市土地利用评估[J]. 河南大学学报(自然科学版), 2009, 39(2) |
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| 作者姓名： | 赵威 苏朝阳 程金龙 |
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| 作者单位： | 河南大学,环境与规划学院,河南,开封,475004;河南大学,环境与规划学院,河南,开封,475004;河南大学,环境与规划学院,河南,开封,475004 |
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| 摘 要： | 根据开封市1996年、2000年和2010年三期土地利用变化的动态数据,利用Costanza等提出的生态系统服务价值评价模型,对开封市土地生态系统服务价值进行了定量分析.研究结果表明,1996年至2010年开封市的土地利用变化,导致了其生态系统服务价值呈下降趋势,即该市的土地利用规划在取得经济效益的同时,导致了土地生态效益的下降.
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| 关 键 词： | 生态系统服务价值 土地利用 开封市 |
Based on the Value of Ecosystem Services of Land Use Assessment in Kaifeng |
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| ZHAO Wei,SU Zhao-yang,CHENG Jin-long. Based on the Value of Ecosystem Services of Land Use Assessment in Kaifeng[J]. Journal of Henan University(Natural Science), 2009, 39(2) |
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| Authors: | ZHAO Wei SU Zhao-yang CHENG Jin-long |
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| Affiliation: | College of Environment & Planning;Henan University;Henan Kaifeng 475004;China |
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| Abstract: | With 3 series of dynamic data of Kaifeng's land use ranging in three terms shown as 1996,2000 and 2010,Costanza's formulae and coefficients of ecological system's service value are employed to carry out a quantitative analysis on the ecological system's service value of Kaifeng. The results show that the land use changes from the year 1996 to 2010,causes the ecological system's service value to shrink down gradually. The result proves that for the city of Kaifeng,though more economic benefit is achieved,the... |
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| Keywords: | ecosystem services value planning of land use Kaifeng City |
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