Knowledge Resource Center for Ecological Environment in Arid Area
DOI | 10.1016/j.yqres.2016.03.001 |
Streamflow variability for the Aksu River on the southern slopes of the Tien Shan inferred from tree ring records | |
Zhang, Ruibo1,2; Yuan, Yujiang1; Gou, Xiaohua2; Yang, Qing1; Wei, Wenshou1; Yu, Shulong1; Zhang, Tongwen1; Shang, Huaming1; Chen, Feng1; Fan, Ziang1; Qin, Li1 | |
通讯作者 | Zhang, Ruibo |
来源期刊 | QUATERNARY RESEARCH
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ISSN | 0033-5894 |
EISSN | 1096-0287 |
出版年 | 2016 |
卷号 | 85期号:3页码:371-379 |
英文摘要 | Gauged river flow records from China generally span only a few decades, which hampers the detection of long-term, decadal- to centennial-scale cycles and trends in streamflow variability. New and updated tree-ring chronologies help reconstructed the water-year (October September) streamflow for the Aksu River, which is an important river at the edge of the Taklimakan Desert that drains into the Tarim Basin. The reconstruction dates back to 1692 and has an adjusted r(2) of 0.61 (1957-2006). Based on frequency, intensity and duration of droughts and pluvial events, the lowest streamflows occurred in the 1920s. Since then streamflow has continuously increased, and was exceptionally rapidly after the 1960s, until today. The start and end of the 20th century to the present were the highest streamflow periods. The mid-20th century was the longest and driest period over the past 300 yr. The reconstructed streamflow series has a strong positive correlation with the North Atlantic Oscillation Index. Changes in mid-latitude circulation patterns influencing precipitation may have indirectly resulted in streamflow variations along the Aksu River over the past 300 yr. The rapid increase and the exceptional streamflows of the 1960s are likely linked with global warming and mid-latitude atmospheric circulation changes. (C) 2016 University of Washington. Published by Elsevier Inc. All rights reserved. |
英文关键词 | Southern slope of Tien Shan Aksu River Tree rings Streamflow |
类型 | Article |
语种 | 英语 |
国家 | Peoples R China |
收录类别 | SCI-E |
WOS记录号 | WOS:000378014300004 |
WOS关键词 | NORTH-ATLANTIC OSCILLATION ; CENTRAL-ASIA ; TIANSHAN MOUNTAINS ; DROUGHT HISTORY ; PRECIPITATION ; CLIMATE ; RECONSTRUCTIONS ; TEMPERATURE ; CENTURIES ; MONGOLIA |
WOS类目 | Geography, Physical ; Geosciences, Multidisciplinary |
WOS研究方向 | Physical Geography ; Geology |
来源机构 | 兰州大学 |
资源类型 | 期刊论文 |
条目标识符 | http://119.78.100.177/qdio/handle/2XILL650/195841 |
作者单位 | 1.China Meteorol Adm, Key Lab Tree Ring Ecol Xinjiang Uygur Autonomous, Key Lab Tree Ring Phys & Chem Res, Inst Desert Meteorol, Urumqi 830002, Peoples R China; 2.Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Ruibo,Yuan, Yujiang,Gou, Xiaohua,et al. Streamflow variability for the Aksu River on the southern slopes of the Tien Shan inferred from tree ring records[J]. 兰州大学,2016,85(3):371-379. |
APA | Zhang, Ruibo.,Yuan, Yujiang.,Gou, Xiaohua.,Yang, Qing.,Wei, Wenshou.,...&Qin, Li.(2016).Streamflow variability for the Aksu River on the southern slopes of the Tien Shan inferred from tree ring records.QUATERNARY RESEARCH,85(3),371-379. |
MLA | Zhang, Ruibo,et al."Streamflow variability for the Aksu River on the southern slopes of the Tien Shan inferred from tree ring records".QUATERNARY RESEARCH 85.3(2016):371-379. |
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