| 大庆市土地利用变化对生态系统服务价值的影响 |
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| 引用本文： | 袁丹丹,雷国平.大庆市土地利用变化对生态系统服务价值的影响[J].国土资源科技管理,2010,27(3). |
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| 作者姓名： | 袁丹丹 雷国平 |
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| 作者单位： | 东北农业大学资源与环境学院,黑龙江,哈尔滨,150030 |
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| 摘 要： | 采用生态服务价值法对大庆市1996-2007年土地利用变化引起的生态服务价值变化进行了研究,结果表明土地利用类型面积变化为:草地耕地水域未利用地林地建设用地。耕地、林地、水域、建设用地呈增加态势,而其他地类则减少。其中水域增幅最大,达42.31%;牧草地减幅最大,达4.13%。11年间大庆市生态系统服务价值总量增加324506.61万元,主要得益于水域面积的增加,耕地、林地的增加对生态系统服务价值量的增加也起到了一定的作用。这表明大庆市生态建设取得了成效,生态环境质量有所提高。
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| 关 键 词： | 生态系统服务价值 土地利用变化 大庆市 |
Impact of Land Use Change on Land Ecosystem Service Value in Daqing City |
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| YUAN Dan-dan,LEI Guo-ping.Impact of Land Use Change on Land Ecosystem Service Value in Daqing City[J].Scientific and Technological Management of Land and Resources,2010,27(3). |
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| Authors: | YUAN Dan-dan LEI Guo-ping |
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| Institution: | YUAN Dan-dan,LEI Guo-ping (Resources and Environment Institute,Northeast Agricultural University,Harbin 150030,China) |
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| Abstract: | Employing the ecosystem service value method, this paper studies the change of ecosystem service value caused by land use change during 1996 -2007, providing a scientific basis for the rational use of land resources and regional environmental protection in Daqing City. The results indicate that in that period cultivated land, woodland, water and construction land areas in Daqing City were rising while other types of land were decreasing, with water area increasing fastest, by 42.31 % , and meadow area reduc... |
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| Keywords: | ecosystem service values land use change Daqing City |
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