Contributions of local terrestrial evaporation and transpiration to precipitation using delta O-18 and D-excess as a proxy in Shiyang inland river basin in China
文献类型:期刊论文
作者 | Li Zongxing1,3; Qi, Feng1; Wang, Q. J.3; Kong Yanlong2; Cheng Aifang4; Song, Yong3; Li Yongge1; Li Jianguo1; Guo Xiaoyan1 |
刊名 | GLOBAL AND PLANETARY CHANGE
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出版日期 | 2016-11-01 |
卷号 | 146页码:140-151 |
关键词 | Recycling moisture Transpiration D-excess Shiyang river basin |
DOI | 10.1016/j.gloplacha.2016.10.003 |
文献子类 | Article |
英文摘要 | Moisture recycling by terrestrial evaporation and transpiration has recently been confirmed as an important source of precipitation, but little is known of this contribution in inland river basins of China. This study determines the fractions contributed by terrestrial evaporation and transpiration to precipitation in the Shiyang river basin, located in Gansu province of northwestern China. The basin has an area of 4.16 x 10(4) km(2) and mean annual precipitation of 300 mm/yr. Hundreds of samples of precipitation, surface water, plant stem water and soil water were collected and analyzed for their isotopic compositions. The Craig-Gordon model and a three-end-member mixing model were used to partition precipitation into water sourced from evaporation, transpiration and advection. On average, evaporation, transpiration and advection were responsible for 9%, 14% and 77%, respectively, of precipitation, and the contribution from terrestrial evaporation and transpiration also increased with elavation; they also varied with season, being highest in August. The significant contribution from transpiration highlights the importance of vegetation conservation in this ecologically fragile basin. (C) 2016 Elsevier B.V. All rights reserved. |
WOS关键词 | ARID CENTRAL-ASIA ; STABLE-ISOTOPE COMPOSITION ; ATMOSPHERIC WATER-VAPOR ; DEUTERIUM EXCESS ; TIBETAN PLATEAU ; NORTHWESTERN CHINA ; TIANSHAN MOUNTAINS ; QILIAN MOUNTAINS ; ABLATION PERIOD ; CLIMATE-CHANGE |
WOS研究方向 | Physical Geography ; Geology |
语种 | 英语 |
WOS记录号 | WOS:000388049700012 |
资助机构 | Gansu Province Science Fund for Distinguished Young Scholars(1506RJDA282) ; Gansu Province Science Fund for Distinguished Young Scholars(1506RJDA282) ; West Light Program of Chinese Academy of Sciences(20131203) ; West Light Program of Chinese Academy of Sciences(20131203) ; National Natural Science Foundation(91547102) ; National Natural Science Foundation(91547102) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Youth Innovation Promotion Association, CAS(2013274) ; Youth Innovation Promotion Association, CAS(2013274) ; China Postdoctoral Association(20140043) ; China Postdoctoral Association(20140043) ; Gansu Province Science Fund for Distinguished Young Scholars(1506RJDA282) ; Gansu Province Science Fund for Distinguished Young Scholars(1506RJDA282) ; West Light Program of Chinese Academy of Sciences(20131203) ; West Light Program of Chinese Academy of Sciences(20131203) ; National Natural Science Foundation(91547102) ; National Natural Science Foundation(91547102) ; CAS/SAFEA International Partnership Program for Creative Research Teams ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Youth Innovation Promotion Association, CAS(2013274) ; Youth Innovation Promotion Association, CAS(2013274) ; China Postdoctoral Association(20140043) ; China Postdoctoral Association(20140043) |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/53233] ![]() |
专题 | 地质与地球物理研究所_中国科学院页岩气与地质工程重点实验室 |
作者单位 | 1.Chinese Acad Sci, Gansu Hydrol & Water Resources Engn Res Ctr, Northwest Inst Ecoenvironm & Resources, Key Lab Ecohydrol Inland River Basin, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Shale Gas & Geoengn, Beijing 100029, Peoples R China 3.CSIRO Land & Water, Private Bag 10, Clayton, Vic 3169, Australia 4.Baoji Univ Arts & Sci, Key Lab Disaster Monitoring & Mech Simulating Sha, Baoji 721013, Shaanxi, Peoples R China |
推荐引用方式 GB/T 7714 | Li Zongxing,Qi, Feng,Wang, Q. J.,et al. Contributions of local terrestrial evaporation and transpiration to precipitation using delta O-18 and D-excess as a proxy in Shiyang inland river basin in China[J]. GLOBAL AND PLANETARY CHANGE,2016,146:140-151. |
APA | Li Zongxing.,Qi, Feng.,Wang, Q. J..,Kong Yanlong.,Cheng Aifang.,...&Guo Xiaoyan.(2016).Contributions of local terrestrial evaporation and transpiration to precipitation using delta O-18 and D-excess as a proxy in Shiyang inland river basin in China.GLOBAL AND PLANETARY CHANGE,146,140-151. |
MLA | Li Zongxing,et al."Contributions of local terrestrial evaporation and transpiration to precipitation using delta O-18 and D-excess as a proxy in Shiyang inland river basin in China".GLOBAL AND PLANETARY CHANGE 146(2016):140-151. |
入库方式: OAI收割
来源:地质与地球物理研究所
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