| 土地利用变化对水资源的影响——以科尔沁沙地章古台地区为例 |
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| 引用本文： | 曲兆宇,吴祥云,郑水林.土地利用变化对水资源的影响——以科尔沁沙地章古台地区为例[J].东北林业大学学报,2011,39(5):115-116,130. |
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| 作者姓名： | 曲兆宇 吴祥云 郑水林 |
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| 作者单位： | 辽宁工程技术大学;中国煤炭科工集团武汉设计研究院; |
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| 基金项目： | “十一五”国家科技支撑项目(2006BAD03A0203); 辽宁省教育厅科技项目(20060391) |
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| 摘 要： | 基于遥感影像,借助于GIS技术以及数理统计方法,对章古台地区1988-2007年土地利用及水资源变化状况进行了分析.结果表明:1988年土地利用以耕地、林地和草地为主,2007年以林地和耕地为主;1988-2007年,草地面积减少了2 260.3 hm2,旱地和林地面积分别增加了1 758.2、966.7 hm2,未利...
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| 关 键 词： | 土地利用 水资源 储水量 耗水量 |
Land Use Changes and Its Effects on Water Resources:a Case Study of Zhanggutai Area in Horqin Sandy Land |
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| Qu Zhaoyu,Wu Xiangyun,Zheng Shuilin.Land Use Changes and Its Effects on Water Resources:a Case Study of Zhanggutai Area in Horqin Sandy Land[J].Journal of Northeast Forestry University,2011,39(5):115-116,130. |
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| Authors: | Qu Zhaoyu Wu Xiangyun Zheng Shuilin |
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| Institution: | Qu Zhaoyu,Wu Xiangyun(School of Resources and Environmental Engineering,Liaoning Technical University,Fuxin 123000,P.R.China),Zheng Shuilin(Wuhan Design and Research Institute of China Coal Technology and Engineering Group) |
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| Abstract: | A survey was conducted to study the change in land use and water resources in Zhanggutai sandy area from 1988-2007 based on the remote sensing images,with the help of GIS technology and mathematical statistic method.Results showed that the main land use types were cultivated land,forest land and grassland in 1988,but forest land and cultivated land in 2007.During this period from 1988 to 2007,the grassland and unused land area decreased by 2260.3 and 774.7 hectare,while dry land and forest land area increas... |
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| Keywords: | Land use Water resources Water storage Water consumption |
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