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Comparison of soil erosion models used to study the Chinese Loess Plateau

文献类型：期刊论文

作者Mu, Xingmin2,3; Gao, Peng2,3; Li, Pengfei2,4; Holden, Joseph4; Zhao, Guangju2,3; Wu, Yiping1; Irvine, Brian4; Wang, Fei2,3; Sun, Wenyi2,3; Mu, XM (reprint author), 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.
刊名EARTH-SCIENCE REVIEWS
出版日期2017
卷号170页码:17-30
关键词Dryland Sediment Land Use Modelling Prediction
ISSN号0012-8252
DOI10.1016/j.earscirev.2017.05.005
文献子类Article
英文摘要The Loess Plateau suffers from severe soil erosion that leads to a series of ecological and economic problems such as reduced land productivity, exacerbated rural poverty, decreased biodiversity and sedimentation of the riverbed in the lower reaches of the Yellow River. Soil erosion models are commonly used on the Loess Plateau to help target sustainable land management strategies to control soil erosion. In this study, we compared eleven soil erosion models that were previously used on the Loess Plateau. We studied their prediction accuracy, process representation, data and calibration requirements, and potential application in scenario studies. The selected models consisted of a broad range of model types, structures and scales. The comparison showed that process-based and empirical models did not necessarily yield more accurate results over one another for the Loess Plateau. Among the process-based models, Si' model, WEPP and MMF had the highest prediction accuracy. However, some of the selected models were tested with total sediment load while others were tested with suspended sediment load (i.e. bedload is not included), which is subject to several drawbacks. Research questions that each of the models can address on the Loess Plateau were suggested. Further improvement of soil erosion models for the Loess Plateau should concentrate on enhancing the quality of data for model implementation and testing, incorporating key processes into process-based models according to their aims and scales, comparing models that address the same research questions, and implementing internal and spatial model testing.
学科主题Geology
URL标识查看原文
出版地AMSTERDAM
语种英语
WOS记录号WOS:000403428400002
出版者ELSEVIER SCIENCE BV
资助机构National Key Scientific Research Project [2016YFC0402401]; National Natural Science Foundation of China [41671285]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1603]; U.K. NERC grant [NE/E003168/1] ; National Key Scientific Research Project [2016YFC0402401]; National Natural Science Foundation of China [41671285]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1603]; U.K. NERC grant [NE/E003168/1] ; National Key Scientific Research Project [2016YFC0402401]; National Natural Science Foundation of China [41671285]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1603]; U.K. NERC grant [NE/E003168/1] ; National Key Scientific Research Project [2016YFC0402401]; National Natural Science Foundation of China [41671285]; State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau [A314021402-1603]; U.K. NERC grant [NE/E003168/1]
源URL[http://ir.iswc.ac.cn/handle/361005/7971]  
专题水保所科研产出--SCI_2017--SCI
通讯作者Mu, XM (reprint author), 26 Xinong Rd, Yangling 712100, Shaanxi, Peoples R China.
作者单位1.Xi An Jiao Tong Univ, Dept Earth & Environm Sci, Xian 710049, Peoples R China
2.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China
3.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Peoples R China
4.Univ Leeds, Sch Geog, Water Leeds, Leeds LS2 9JT, W Yorkshire, England
5.Minist Water Resources, Yangling 712100, Peoples R China
推荐引用方式
GB/T 7714		 Mu, Xingmin,Gao, Peng,Li, Pengfei,et al. Comparison of soil erosion models used to study the Chinese Loess Plateau[J]. EARTH-SCIENCE REVIEWS,2017,170:17-30.
APA Mu, Xingmin.,Gao, Peng.,Li, Pengfei.,Holden, Joseph.,Zhao, Guangju.,...&Mu, XM .(2017).Comparison of soil erosion models used to study the Chinese Loess Plateau.EARTH-SCIENCE REVIEWS,170,17-30.
MLA Mu, Xingmin,et al."Comparison of soil erosion models used to study the Chinese Loess Plateau".EARTH-SCIENCE REVIEWS 170(2017):17-30.

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来源：水土保持研究所

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