| Climate change and soil erosion in a small alpine lake basin on the Loess Plateau, China | |
| Yu, Keke1; Xu, Hai1,2; Lan, Jianghu1; Sheng, Enguo1; Liu, Bin1,3; Wu, Huixian1; Tan, Liangcheng1,2; Yeager, Kevin M.4 | |
| 2017-06-30 | |
| 发表期刊 | EARTH SURFACE PROCESSES AND LANDFORMS
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| 卷号 | 42期号:8页码:1238-1247 |
| 文章类型 | Article |
| 摘要 | Multi-proxy indices retrieved from sediments in Lake Chaonaqiu, an alpine lake on the western Loess Plateau (LP) of China, were used to reconstruct a precipitation history over the last similar to 300 years. The results correlate well with records from tree rings and historical documents in neighboring regions. We show that the lake oscillated between two states, i.e. wetter climatic conditions, which favored denser vegetation cover, and promoted weaker catchment soil erosion; and drier climatic conditions, which lead to less vegetation coverage, correlate with stronger surface soil erosion. Several intensive soil erosion events were identified in the sediment cores, and most of these occurred during decadal/multi-decadal dry periods, and correlate well with flood events documented in historical literature. The results of this study show that soil erosion by flood events is particularly intense during dry periods, and further highlights the role of vegetation cover in the conservation of water and soil in small lake basins on the Chinese LP. Copyright (c) 2016 John Wiley & Sons, Ltd. |
| 关键词 | Lake Chaonaqiu Climatic Change Vegetation Cover Soil Erosion Loess Plateau |
| WOS标题词 | Science & Technology ; Physical Sciences |
| DOI | 10.1002/esp.4071 |
| 关键词[WOS] | ORGANIC-MATTER ; LATE HOLOCENE ; GRAIN-SIZE ; AGGREGATE STABILITY ; INNER-MONGOLIA ; LEVEL CHANGES ; EAST-AFRICA ; LAND-USE ; SEDIMENTS ; PRECIPITATION |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS研究方向 | Physical Geography ; Geology |
| WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
| WOS记录号 | WOS:000403916300007 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.ieecas.cn/handle/361006/5445 |
| 专题 | 现代环境研究室 |
| 作者单位 | 1.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Yanxiang Rd 97, Xian 710061, Shaanxi Provinc, Peoples R China 2.Xi An Jiao Tong Univ, Sch Human Settlements & Civil Engn, Dept Environm Sci & Technol, Xian 710049, Peoples R China 3.Zunyi Normal Coll, Zunyi 563002, Peoples R China 4.Univ Kentucky, Dept Earth & Environm Sci, Lexington, KY 40506 USA |
| 推荐引用方式 GB/T 7714 | Yu, Keke,Xu, Hai,Lan, Jianghu,et al. Climate change and soil erosion in a small alpine lake basin on the Loess Plateau, China[J]. EARTH SURFACE PROCESSES AND LANDFORMS,2017,42(8):1238-1247. |
| APA | Yu, Keke.,Xu, Hai.,Lan, Jianghu.,Sheng, Enguo.,Liu, Bin.,...&Yeager, Kevin M..(2017).Climate change and soil erosion in a small alpine lake basin on the Loess Plateau, China.EARTH SURFACE PROCESSES AND LANDFORMS,42(8),1238-1247. |
| MLA | Yu, Keke,et al."Climate change and soil erosion in a small alpine lake basin on the Loess Plateau, China".EARTH SURFACE PROCESSES AND LANDFORMS 42.8(2017):1238-1247. |
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| 文件名称/大小 | 文献类型 | 版本类型 | 开放类型 | 使用许可 | ||
| Climate change and s（912KB） | 期刊论文 | 出版稿 | 开放获取 | CC BY-NC-SA | 请求全文 | |
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