KMS Nanjing Institute of Geology and Palaeonotology,CAS
Pollen-inferred vegetation and environmental changes in the central Tibetan Plateau since 8200 yr BP | |
Tang LingYu (唐领余)1; Shen CaiMing (沈昌明)1,2; Li ChunHai3; Peng JinLan (彭金兰)1; Liu Hui4; Liu Kam-Biu5; Morrill, Carrie; Overpeck, Jonathan T.6,9; Cole, Julia E.6,9; Bao, Yang7,8 | |
2009-08-01 | |
发表期刊 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES |
ISSN | 1006-9313 |
卷号 | 52期号:8页码:1104-1114 |
摘要 | The ecotone between alpine steppe and meadow in the central Tibetan Plateau is sensitive to climate changes. Here we used the pollen records from three lakes in this region to reconstruct the evolution of local vegetation and climate since 8200 cal. yr BP. The history of temperature and precipitation was reconstructed quantitatively with multi-bioclimatic indexes and a transfer function from pollen records. Results show that the steppe/meadow dominated during the period of 8200-6500 cal. yr BP, especially 8200-7200 cal. yr BP, indicating the central Tibetan Plateau was controlled by strong monsoon. The steppe dominated during the periods of 6000-4900, 4400-3900, and 2800-2400 cal. yr BP. The steppe decreased gradually and the meadow expanded during the period of 4900-4400 cal. yr BP. Three century-scale drought events occurred during 5800-4900, 4400-3900 and 2800 cal. yr BP, respectively. The first time when the regional climate shifted to the present level was at 6500 cal. yr BP in the central Plateau. Since 3000 cal. yr BP, the temperature and precipitation have decreased gradually to the present level. However, the cold climate between 700-300 cal. yr BP likely corresponds to the Little Ice Age. |
关键词 | The Meadow-steppe Ecotone (Mse) Pollen Record Bioclimatic Index Central Tibetan Plateau |
DOI | 10.1007/s11430-009-0080-5 |
语种 | 英语 |
关键词[WOS] | Basin Western Tibet ; Summer Monsoon ; Abrupt Changes ; Asian Monsoon ; Holocene ; China ; Lake ; Climate ; Records ; Areas |
资助项目 | Chinese Academy of Sciences 100 Talents Project[29082762] ; National Natural Science Foundation of China[40671196] ; National Natural Science Foundation of China[40372085] ; National Natural Science Foundation of China[49371068] ; National Natural Science Foundation of China[49871078] ; U.S. National Science Foundation[ATM-9410491] ; U.S. National Science Foundation[ATM-008194] |
WOS研究方向 | Geology |
WOS类目 | Geosciences, Multidisciplinary |
WOS记录号 | WOS:000268983300006 |
项目资助者 | Chinese Academy of Sciences 100 Talents Project ; National Natural Science Foundation of China ; U.S. National Science Foundation |
出版者 | SCIENCE CHINA PRESS |
文献类型 | 期刊论文 |
条目标识符 | http://ir.nigpas.ac.cn/handle/332004/301 |
专题 | 中国科学院南京地质古生物研究所 其他 |
通讯作者 | Tang LingYu (唐领余) |
作者单位 | 1.Chinese Acad Sci, Nanjing Inst Geol & Paleontol, Nanjing 210008, Peoples R China 2.SUNY, Atmospher Sci Res Ctr, New York, NY 12203 USA 3.Chinese Acad Sci, Nanjing Inst Geog & Limnol, Nanjing 210008, Peoples R China 4.Anhui Normal Univ, Coll Life Sci, Wuhu 241000, Peoples R China 5.Louisiana State Univ, Dept Oceanog & Coastal Sci, Sch Coast & Environm, Baton Rouge, LA 70803 USA 6.Univ Arizona, Inst Study Planet Earth, Tucson, AZ 85721 USA 7.Chinese Acad Sci, Key Lab Desert & Desertificat, Lanzhou 730000, Peoples R China 8.Chinese Acad Sci, Engn Res Inst, Lanzhou 730000, Peoples R China 9.Univ Arizona, Dept Geosci, Tucson, AZ 85721 USA |
第一作者单位 | 中国科学院南京地质古生物研究所 |
通讯作者单位 | 中国科学院南京地质古生物研究所 |
推荐引用方式 GB/T 7714 | Tang LingYu ,Shen CaiMing ,Li ChunHai,et al. Pollen-inferred vegetation and environmental changes in the central Tibetan Plateau since 8200 yr BP[J]. SCIENCE IN CHINA SERIES D-EARTH SCIENCES,2009,52(8):1104-1114. |
APA | Tang LingYu .,Shen CaiMing .,Li ChunHai.,Peng JinLan .,Liu Hui.,...&Bao, Yang.(2009).Pollen-inferred vegetation and environmental changes in the central Tibetan Plateau since 8200 yr BP.SCIENCE IN CHINA SERIES D-EARTH SCIENCES,52(8),1104-1114. |
MLA | Tang LingYu ,et al."Pollen-inferred vegetation and environmental changes in the central Tibetan Plateau since 8200 yr BP".SCIENCE IN CHINA SERIES D-EARTH SCIENCES 52.8(2009):1104-1114. |
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