Advancements and challenges in rill formation, morphology, measurement and modeling
文献类型：期刊论文
| 作者 | Ou, Xiaojing1,4; Hu, Yaxian1,2,4; Li, Xianwen3; Guo, Shengli2,4; Liu, Baoyuan2,4 |
| 刊名 | CATENA
 |
| 出版日期 | 2021 |
| 卷号 | 196页码:12 |
| 关键词 | Rill erosion process Rill morphology Rill measurement Rill flow Rill modeling |
| ISSN号 | 0341-8162 |
| DOI | 10.1016/j.catena.2020.104932 |
| 通讯作者 | Hu, Yaxian(huyaxian@nwafu.edu.cn) |
| 英文摘要 | Rill erosion is a small-scale but universally occurring phenomenon. Given its potential to concentrate into larger-scale erosion and its non-negligible contributions to soil loss, substantial research has been dedicated to understanding its processes. In this article, we conducted a holistic review of the major achievements in rill erosion research over the past few decades, mainly from the following perspectives: 1) Hydraulic parameters to describe rill development; 2) morphological indicators to represent rill morphology; 3) commonly used measuring methods for rill morphology and rill flow; and 4) advantages and limitations of rill erosion modelling. In each of the perspectives, we also identified the challenges faced by current rill erosion research. Concrete suggestions on the pressing needs to help advance rill erosion research in the future are further presented. |
| WOS关键词 | SOIL-EROSION MODEL ; SEDIMENT TRANSPORT CAPACITY ; EPHEMERAL GULLY EROSION ; SURFACE-ROUGHNESS ; SHALLOW FLOW ; DETACHMENT CAPACITY ; CONCENTRATED FLOW ; THERMAL TRACER ; OVERLAND-FLOW ; RAINFALL |
| 资助项目 | National Key Research and Development Project of China[2018YFC0507001] ; National Natural Sciences Foundation of China[41701318] ; National Natural Sciences Foundation of China[41502225] |
| WOS研究方向 | Geology ; Agriculture ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:000583955200080 |
| 出版者 | ELSEVIER |
| 资助机构 | National Key Research and Development Project of China ; National Natural Sciences Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/156481]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Hu, Yaxian |
| 作者单位 | 1.Chinese Acad Sci & Minist Water Resources, State Key Lab Soil Eros & Dryland Farming Loess P, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 2.Northwest Univ, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China 3.Northwest A&F Univ, Key Lab Agr Soil & Water Engn Arid & Semiarid Are, Minist Educ, Yangling 712100, Shaanxi, Peoples R China 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ou, Xiaojing,Hu, Yaxian,Li, Xianwen,et al. Advancements and challenges in rill formation, morphology, measurement and modeling[J]. CATENA,2021,196:12. |
| APA | Ou, Xiaojing,Hu, Yaxian,Li, Xianwen,Guo, Shengli,&Liu, Baoyuan.(2021).Advancements and challenges in rill formation, morphology, measurement and modeling.CATENA,196,12. |
| MLA | Ou, Xiaojing,et al."Advancements and challenges in rill formation, morphology, measurement and modeling".CATENA 196(2021):12. |
入库方式： OAI收割
来源：地理科学与资源研究所
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