Linking moisture and near-surface wind with winter temperature to reveal the Holocene climate evolution in arid Xinjiang region of China
文献类型:期刊论文
作者 | Gao, Fuyuan1; Yang, Junhuai2; Xia, Dunsheng2; Lu, Hao3; Wang, Shuyuan2; Li, Kaiming1; Wang, Zhenqian2; Wu, Zhipeng3,4; Zhou, Jiaxin1; Shi, Fuxi5,6 |
刊名 | GEOSCIENCE FRONTIERS |
出版日期 | 2022-11-01 |
卷号 | 13期号:6页码:14 |
ISSN号 | 1674-9871 |
关键词 | Holocene climate change Moisture Temperature Near-surface wind strength Siberian high-pressure system Mid-latitude Westerlies |
DOI | 10.1016/j.gsf.2022.101433 |
英文摘要 | An increasing number of palaeo-climatic records have been reported to identify the Holocene climate history in the arid Xinjiang region of northwest China. However, few studies have fully considered the internal linkages within the regional climate system, which may limit our understanding of the forcing mechanisms of Holocene climate change in this region. Here, we systematically consider three major issues of the moisture/precipitation, temperature and near-surface wind relevant to the Holocene climate history of Xinjiang. First, despite there still has debated for the Holocene moisture evolution in this region, more climatic reconstructions from lake sediments, loess, sand-dunes and peats support a long-term regional wetting trend. Second, temperature records from ice cores, peats and stalagmites demonstrate a long-term winter warming trend during the Holocene in middle- to high-latitudes of Asia. Third, recent studies of aeolian sedimentary sequences reveal that the near-surface winds in winter gradually weakened during the Holocene, whereas the winter mid-latitude Westerlies strengthened in the Tienshan Mountains. Based on this evidence, in the arid Xinjiang region we propose an early to middle Holocene relatively cold and dry interval, with strong near-surface winds; and a warmer, wetter interval with weaker near-surface winds in the middle to late Holocene during winter. Additionally, we develop a conceptual model to explain the pattern of Holocene climate changes in this region. From the early to the late Holocene, the increasing atmospheric CO2 content and winter insolation, and the shrinking of high-latitude continental ice-sheets, resulted in increasing winter temperatures in middle to high latitudes in the Northern Hemisphere. Subsequently, the increased winter temperature strengthened the winter mid-latitude Westerlies and weakened the Siberian high-pressure system, which caused an increase in winter precipitation and a decrease in near-surface wind strength. This scenario is strongly supported by evidence from geological records, climate simulation results, and modern reanalysis data. Our hypothesis highlights the important contribution of winter temperature in driving the Holocene climatic evolution of the arid Xinjiang region, and it implies that the socio-economic development and water resources security of this region will face serious challenges presented by the increasing winter temperature in the future. (C) 2022 China University of Geosciences (Beijing) and Peking University. Production and hosting by Elsevier B.V. |
WOS关键词 | EAST-ASIAN SUMMER ; ENVIRONMENTAL-CHANGES ; NORTHERN XINJIANG ; TIBETAN PLATEAU ; ALTAI MOUNTAINS ; LOESS PLATEAU ; WARMING TREND ; MONSOON ; LAKE ; POLLEN |
资助项目 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP)[2019QZKK0602] ; National Natural Science Foundation of China[41401046] ; National Natural Science Foundation of China[42067049] ; Education Science and technology Innovation project of Gansu Province[2021QB-118] ; Jiangxi Provincial Natural Science Foundation[20202BABL213035] |
WOS研究方向 | Geology |
语种 | 英语 |
出版者 | CHINA UNIV GEOSCIENCES, BEIJING |
WOS记录号 | WOS:000871863600003 |
资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Education Science and technology Innovation project of Gansu Province ; Education Science and technology Innovation project of Gansu Province ; Jiangxi Provincial Natural Science Foundation ; Jiangxi Provincial Natural Science Foundation ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Education Science and technology Innovation project of Gansu Province ; Education Science and technology Innovation project of Gansu Province ; Jiangxi Provincial Natural Science Foundation ; Jiangxi Provincial Natural Science Foundation ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Education Science and technology Innovation project of Gansu Province ; Education Science and technology Innovation project of Gansu Province ; Jiangxi Provincial Natural Science Foundation ; Jiangxi Provincial Natural Science Foundation ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; Second Tibetan Plateau Scientific Expedition and Research Program (STEP) ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Education Science and technology Innovation project of Gansu Province ; Education Science and technology Innovation project of Gansu Province ; Jiangxi Provincial Natural Science Foundation ; Jiangxi Provincial Natural Science Foundation |
源URL | [http://ir.iggcas.ac.cn/handle/132A11/107762] |
专题 | 地质与地球物理研究所_中国科学院新生代地质与环境重点实验室 |
通讯作者 | Shi, Fuxi |
作者单位 | 1.Lanzhou City Univ, Coll Urban Environm, Lanzhou 730070, Peoples R China 2.Lanzhou Univ, Coll Earth & Environm Sci, Minist Educ, Key Lab Western Chinas Environm Syst, Lanzhou 730000, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 4.Catholic Univ Louvain, Earth & Life Inst, Georges Lemaitre Ctr Earth & Climate Res, B-1348 Louvain La Neuve, Belgium 5.Jiangxi Agr Univ, Coll Forestry, Key Lab State Forestry & Grassland Adm Forest Eco, Nanchang 330045, Jiangxi, Peoples R China 6.Chinese Acad Sci, Yulong Snow Mt Cryosphere & Sustainable Dev Field, Northwest Inst Ecoenvironm & Resources, Lanzhou 730000, Peoples R China |
推荐引用方式 GB/T 7714 | Gao, Fuyuan,Yang, Junhuai,Xia, Dunsheng,et al. Linking moisture and near-surface wind with winter temperature to reveal the Holocene climate evolution in arid Xinjiang region of China[J]. GEOSCIENCE FRONTIERS,2022,13(6):14. |
APA | Gao, Fuyuan.,Yang, Junhuai.,Xia, Dunsheng.,Lu, Hao.,Wang, Shuyuan.,...&Shi, Fuxi.(2022).Linking moisture and near-surface wind with winter temperature to reveal the Holocene climate evolution in arid Xinjiang region of China.GEOSCIENCE FRONTIERS,13(6),14. |
MLA | Gao, Fuyuan,et al."Linking moisture and near-surface wind with winter temperature to reveal the Holocene climate evolution in arid Xinjiang region of China".GEOSCIENCE FRONTIERS 13.6(2022):14. |
入库方式: OAI收割
来源:地质与地球物理研究所
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