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Position: Home > Articles > Spatial-temporal Differentiation of Ecosystem Service Value in Anshan City System Sciences and Comprehensive Studies in Agriculture 2008,24 (1) 12-15+19

鞍山市生态系统服务价值时空变化研究

作  者:
顾康康;刘景双;郭春永;彭小黎
单  位:
中国科学院东北地理与农业生态研究所;鞍山市统计局;吉林农业大学资源与环境学院
关键词:
生态系统服务价值;时空差异;鞍山市
摘  要:
分析鞍山市1995~2000年生态系统服务价值时空变化规律,为鞍山市可持续发展提供决策依据。应用Costanza生态系统服务价值计算公式,采用谢高地等人的中国陆地生态系统单位面积生态服务价值表进行计算。结果表明:1995~2000年,鞍山市生态系统服务价值从828.75亿元下降到819.36亿元,下降1.13%;生态系统服务价值空间分布不均,2000年,岫岩县生态系统服务价值占鞍山市的57.7%,鞍山市区仅占4.7%;不同土地利用类型对生态系统服务价值的贡献率也不相同,2000年,林地占总生态系统服务价值的68.02%,耕地占19.22%,湿地占10.81%,草地占0.65%,水域占1.29%。图4,表3,参11。
译  名:
Spatial-temporal Differentiation of Ecosystem Service Value in Anshan City
作  者:
GU Kang-kang1,2,LIU Jing-shuang1,GUO Chun-yong3,PENG Xiao-li4(1.Northeast Institute of Geography and Agricultural Ecology,Chinese Academy of Sciences,Changchun 130012,China;2.Graduate University of Chinese Academy of Sciences,Beijing 100049,China;3.Anshan Statistics Bureau,Anshan 114001,China;4.College of Resource and Environmental Science,Jilin Agricultural University,Changchun 130118,China)
关键词:
ecosystem service value;spatial-temporal differentiation;Anshan city
摘  要:
In order to offer decision-making basis for the sustainable development in Anshan city,this paper analyzed the spatial-temporal differentiation of ecosystem services value(ESV) in Anshan city from 1995 to 2000.The methods were based on ESV computing formula and ESV coefficients.The results showed that the ESV in Anshan city descended from 82 875.13 million Yuan to 81 936.42 million Yuan from 1995 to 2000,the descend rate was 1.13%;in 2000.The ESV in Xiuyan was 57.7% of Anshan's,and cantonal ESV only accounted for 4.7%.The contribution rates of different land use to ESV were different with woodland 68.02%,infield 19.22%,wetland 10.81%,pasture 0.65% and water area 1.29% in 2000.

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