Assessing the effects of changes in land use and climate on runoff and sediment yields from a watershed in the Loess Plateau of China
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- 作者：Depeng Zuoa ; b ; Zongxue Xua ; b ; zongxuexu@vip.sina.com" class="auth_mail" title="E-mail the corresponding author ; Wenyi Yaoc ; Shuangyan Jind ; Peiqing Xiaoc ; Dachuan Ranc
- 关键词：Swat ; Statistical analysis ; Land use ; Runoff ; Sediment load ; Loess Plateau
- 刊名：Science of the Total Environment
- 出版年：2016
- 出版时间：15 February 2016
- 年：2016
- 卷：544
- 期：Complete
- 页码：238-250
- 全文大小：2717 K
文摘
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We analyze long-term variations of hydrology and sediment using three methods.
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We detect hydrological changes using statistical tests, SWAT and land use maps.
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Trend analysis shows significant decreasing trends of runoff and sediment load.
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The Grain for Green Program has a significant effect on the changes.