Arid
DOI10.1016/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
ISSN0033-5894
EISSN1096-0287
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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