Specific response of earlywood and latewood delta O-18 from the east and west of Mt. Qomolangma to the Indian summer monsoon
文献类型:期刊论文
作者 | An, Wenling2,3; Xu, Chenxi2,3; Liu, Xiaohong1; Tan, Ning3; Sano, Masaki6,7; Li, Mingqi5; Shao, Xuemei4,5; Nakatsuka, Takeshi7; Guo, Zhengtang2,3,4 |
刊名 | SCIENCE OF THE TOTAL ENVIRONMENT |
出版日期 | 2019-11-01 |
卷号 | 689页码:99-108 |
ISSN号 | 0048-9697 |
关键词 | Himalaya Earlywood delta O-18 Latewood delta O-18 Upstream rainout effect Topographic blocking effect |
DOI | 10.1016/j.scitotenv.2019.06.268 |
通讯作者 | An, Wenling(wlan@mail.iggcas.ac.cn) |
英文摘要 | This study reports the earlywood and latewood delta O-18 time series from two hemlock sites located to the east (EQ) and west (WQ) of Mt. Qomolangma (Everest) in the Himalaya. The latewood delta O-18 series from both sites were highly consistent, whereas the earlywood delta O-18 values for the two sites show variations over the investigation period. Climate response analysis revealed that the dominant control on latewood delta O-18 values at both sites was the precipitation amounts of the middle/peak periods of upstream Indian Summer Monsoon (ISM). However, for EQ- and WQ-Earlywood, the main controls were precipitation amounts during the early and middle phases of the upstream ISM, respectively. The upstream amount effect could have accounted for earlywood and latewood delta O-18 variance. Combined with moisture transport models, we found that source water incorporated into latewood at both sites was derived mainly from the Bay of Bengal and Arabian Sea during middle/peak ISM precipitation. However, during the early ISM, the high ridges of Mt. Qomolangma may block most of the moisture that originates from the Bay of Bengal, which results in a stronger signal of early ISM being recorded in EQ-Earlywood delta O-18. The influence of the ISM on WQ-Earlywood is delayed until the middle ISM. (C) 2019 Elsevier B.V. All rights reserved. |
WOS关键词 | TREE-RING DELTA-O-18 ; STABLE-ISOTOPES ; OXYGEN ISOTOPES ; MOISTURE SOURCE ; PRECIPITATION ; CELLULOSE ; FRACTIONATION ; HYDROGEN ; SIGNALS ; REGION |
资助项目 | Natural Science Foundation of China, China[41630529] ; Natural Science Foundation of China, China[41772173] ; Natural Science Foundation of China, China[41672179] ; Natural Science Foundation of China, China[41888101] ; Natural Science Foundation of China, China[41877457] ; Natural Science Foundation of China, China[41430531] ; Strategic Priority Research Program of the Chinese Academy of Sciences, China[XDB26020000] ; Strategic Priority Research Program of the Chinese Academy of Sciences, China[XDA13010106] ; China Postdoctoral Science Foundation, China[2017M610977] ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program, China ; National Key Research and Development Program of China, China[2016YFA0600502] |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:000482379400010 |
资助机构 | Natural Science Foundation of China, China ; Strategic Priority Research Program of the Chinese Academy of Sciences, China ; China Postdoctoral Science Foundation, China ; Chinese Academy of Sciences (CAS) Pioneer Hundred Talents Program, China ; National Key Research and Development Program of China, China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/69645] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | An, Wenling |
作者单位 | 1.Shaanxi Normal Univ, Sch Geog & Tourism, Xian 710119, Shaanxi, Peoples R China 2.CAS Ctr Excellence Life & Paleoenvironm, Beijing 100044, Peoples R China 3.Chinese Acad Sci, Inst Geol & Geophys, Key Lab Cenozo Geol & Environm, Beijing 100029, Peoples R China 4.Univ Chinese Acad Sci, Beijing, Peoples R China 5.Chinese Acad Sci, Inst Geog Sci & Nat Resources, Key Lab Land Surface Pattern & Simulat, Beijing, Peoples R China 6.Waseda Univ, Fac Human Sci, 2-579-15 Mikajima, Tokorozawa, Saitama 3591192, Japan 7.Res Inst Humanity & Nat, Kita Ku, Kyoto, Japan |
推荐引用方式 GB/T 7714 | An, Wenling,Xu, Chenxi,Liu, Xiaohong,et al. Specific response of earlywood and latewood delta O-18 from the east and west of Mt. Qomolangma to the Indian summer monsoon[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,689:99-108. |
APA | An, Wenling.,Xu, Chenxi.,Liu, Xiaohong.,Tan, Ning.,Sano, Masaki.,...&Guo, Zhengtang.(2019).Specific response of earlywood and latewood delta O-18 from the east and west of Mt. Qomolangma to the Indian summer monsoon.SCIENCE OF THE TOTAL ENVIRONMENT,689,99-108. |
MLA | An, Wenling,et al."Specific response of earlywood and latewood delta O-18 from the east and west of Mt. Qomolangma to the Indian summer monsoon".SCIENCE OF THE TOTAL ENVIRONMENT 689(2019):99-108. |
入库方式: OAI收割
来源:地理科学与资源研究所
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