Effects of check dams on runoff and sediment load in a semi-arid river basin of the Yellow River

doi:10.1007/s00477-016-1333-4

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	Effects of check dams on runoff and sediment load in a semi-arid river basin of the Yellow River
	Sun, Wenyi 2,3; Li, Erhui 1,4; Mu, Xingmin 3,4; Zhao, Guangju 3,4; Mu, XM ; Zhao, GJ (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.; Zhao, GJ (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.; Zhao, GJ (reprint author), Minist Water Resources, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.; Gao, Peng 2,3
刊名	STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT
	2017
卷号	31 期号:7 页码:1791-1803
关键词	Runoff Sediment Load Swat Model Check Dams
ISSN号	1436-3240
DOI	10.1007/s00477-016-1333-4
文献子类	Article
英文摘要	Check dam has become an efficient measure to control sediment transport and soil erosion in the gully areas. It plays an important role in soil erosion control and agricultural production in the Loess Plateau. Due to construction of numerous check dams, it is necessary to assess the impact of check dams on runoff and sediment load at basin scale. This study applied the SWAT model to simulate monthly runoff and sediment load in the Huangfuchuan basin in the middle reaches of the Yellow River. Twenty key check dams are coupled to the SWAT model simulation in the calibration (1978-1984) and validation period (1985-1989). The determination coefficient (R (2)) and the Nash-Sutcliffe coefficient (NS) were 0.94 and 0.83 for runoff, and 0.82 and 0.81 for sediment load in the calibration period, respectively. During the validation period, the R (2) and NS were 0.93 and 0.80 for runoff, and 0.90 and 0.83 for sediment load respectively. The results showed that the model simulation was acceptable. Subsequently, the calibrated model was used to examine the effect of check dams on runoff and sediment load between 1990 and 2012. It showed that the increasing check dams contributed 24.8 and 27.7% to the decrease of annual runoff and sediment load during the period of 1990-1999, whereas it reached up to 65.2% for runoff decline and 78.3% for sediment load reduction within 2000-2012. Overall, this study illustrated a case study of the dominant role of check dams on variation of runoff and sediment load in the Huangfuchuan basin.
学科主题	Engineering ; Environmental Sciences & Ecology ; Mathematics ; Water Resources
URL标识	查看原文
出版地	NEW YORK
语种	英语
出版者	SPRINGER
WOS记录号	WOS:000412457300017
资助机构	National Natural Science Foundation of China [41671279, 41271295, 41201266]; Chinese Academy of Sciences [KZZD-EW-04-03]; National Key Scientific Research Project [2016YFC0402401]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2]; Beijing Water Science & Technology Institute [Z141100003614052] ; National Natural Science Foundation of China [41671279, 41271295, 41201266]; Chinese Academy of Sciences [KZZD-EW-04-03]; National Key Scientific Research Project [2016YFC0402401]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2]; Beijing Water Science & Technology Institute [Z141100003614052] ; National Natural Science Foundation of China [41671279, 41271295, 41201266]; Chinese Academy of Sciences [KZZD-EW-04-03]; National Key Scientific Research Project [2016YFC0402401]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2]; Beijing Water Science & Technology Institute [Z141100003614052] ; National Natural Science Foundation of China [41671279, 41271295, 41201266]; Chinese Academy of Sciences [KZZD-EW-04-03]; National Key Scientific Research Project [2016YFC0402401]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021403-Q2]; Beijing Water Science & Technology Institute [Z141100003614052]
内容类型	期刊论文
源URL	[http://ir.iswc.ac.cn/handle/361005/7924]
专题	水保所科研产出--SCI_2017--SCI
通讯作者	Mu, XM; Zhao, GJ (reprint author), Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.; Zhao, GJ (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.; Zhao, GJ (reprint author), Minist Water Resources, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China.
作者单位	1.Tsinghua Univ, State Key Lab Hydrosci & Engn, Beijing 100084, Peoples R China 2.Minist Water Resources, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China 3.Chinese Acad Sci, Inst Soil & Water Conservat, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China 4.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Xinong Rd 26, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式 GB/T 7714	Sun, Wenyi,Li, Erhui,Mu, Xingmin,et al. Effects of check dams on runoff and sediment load in a semi-arid river basin of the Yellow River[J]. STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT,2017,31(7):1791-1803.
APA	Sun, Wenyi.,Li, Erhui.,Mu, Xingmin.,Zhao, Guangju.,Mu, XM.,...&Gao, Peng.(2017).Effects of check dams on runoff and sediment load in a semi-arid river basin of the Yellow River.STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT,31(7),1791-1803.
MLA	Sun, Wenyi,et al."Effects of check dams on runoff and sediment load in a semi-arid river basin of the Yellow River".STOCHASTIC ENVIRONMENTAL RESEARCH AND RISK ASSESSMENT 31.7(2017):1791-1803.