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Temperature variability and vertical vegetation belt shifts during the last ∼50,000 yr in the Qilian Mountains (NE margin of the Tibetan Plateau, China)

  • Ulrike Herzschuh (a1) (a2), Harald Kürschner (a3) and Steffen Mischke (a4)

Abstract

A 13.94-m-long sediment core, collected from a medium-sized lake in the Qilian Mountains (NE Tibetan Plateau, China), was analysed palynologically at 81 horizons. The interpretation of indicator taxa yielded various vertical shifts of the vegetation belts. These palaeovegetation results have been checked with lake surface pollen spectra from 8 lakes representing different altitudinal vegetation belts. Our main findings are the following: A short period of the late Marine Isotope Stage 3 (around ∼46,000 yr ago) was characterized by interglacial temperature conditions with a tree line above its present-day altitude. During the LGM, the vicinity of the lake was not covered by ice but by sparse alpine vegetation and alpine deserts, indicating that the climate was colder by ∼4–7°C than today. Markedly higher temperatures were inferred from higher arboreal pollen frequencies between ∼13,000 and ∼7,000 yr ago with a Holocene temperature optimum and a maximal PiceaBetula mixed-forest expansion between ∼9,000 and ∼7000 yr ago, when temperatures exceeded the present-day conditions by at least 1–2°C. Alpine steppes and meadows and sub-alpine shrub vegetation dominated around the lake since the middle Holocene, suggesting that vegetation and climate conditions were exceptionally stable in comparison to previous periods.

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Corresponding author

Corresponding author. Alfred Wegener Institute Potsdam, Telegraphenberg A 43, D-14473 Potsdam, Germany. Fax: +49 03 2882137. E-mail address: uherzschuh@awi-potsdam.de (U. Herzschuh).

References

Hide All
Allen, E.D., and Spence, D.H.N. The differential ability of aquatic plants to utilize the inorganic carbon supply in fresh waters. New Phytologist 87, (1981). 269283.
An, Z., Porter, S.C., Kutzbach, J.E., Wu, X., Wang, S., Liu, X., Li, X., and Zhou, W. Asynchronous Holocene optimum of the East Asian monsoon. Quaternary Science Reviews 19, (2000). 743762.
Berger, A., and Loutre, M.F. Insolation values for the climate of the last 10 million years. Quaternary Science Reviews 10, (1991). 297317.
Bond, G., Heinrich, H., Broecker, W., Labeyrie, L., McManus, J., Andrews, J., Huon, S., Jantschik, R., Clasen, S., Simet, C., Tedesco, K., Klas, M., Bonani, G., and Ivy, S. Evidence for massive discharge of icebergs into the North Atlantic Ocean during the last glacial period. Nature 360, (1992). 245249.
Bond, G., Broecker, W., Johnsen, S., McManus, J., Labeyrie, L., Jouzel, J., and Bonani, G. Correlations between climate records from North Atlantic sediments and Greenland ice. Nature 365, (1993). 143147.
Bräuning, A., and Mantwill, B. Summer temperatures and summer monsoon history on the Tibetan Plateau during the last 400 years recorded by tree-rings. Geophysical Research Letters 31, (2004). L24205
Chen, K., and Bowler, J.M. Late Pleistocene evolution of salt lakes in the Qaidam Basin, Qinghai Province, China. Palaeogeography, Palaeoclimatology, Palaeoecology 54, (1986). 87104.
Chen, G., Peng, M., Huang, R., and Lu, X. Vegetation characteristics and its distribution of Qilian Mountain region. Acta Botanica Sinica 36, (1994). 6372. (in Chin. with Engl. abstr.)
Chen, F., Bloemendal, J., Wang, J., and Oldfield, F. High-resolution multi-proxy climate records from Chinese loess: evidence for rapid climatic changes over the last 75 kyr. Palaeogeography, Palaeoclimatology, Palaeoecology 130, (1997). 323335.
Committee of the Compilation of the Menyuan Hui Minority Autonomous County Annals, (1993). Menyuan County Annals. Gansu Peoples Publishing House, Lanzhou., 755 pp. (in Chin.).
Rind, P.B., and deMenocal, D. Sensitivity of Asian and African climate to variations in seasonal insolation, glacial ice cover, sea surface temperature, and Asian orography. Journal of Geophysical Research 98, (1993). 72657288.
Enzel, Y., Ely, L.L., Mishra, S., Ramesh, R., Amit, R., Lazar, B., Rajaguru, S.N., Baker, V.R., and Sandler, A. High-resolution Holocene environmental changes in the Thar Desert, northwestern India. Science 284, (1999). 125128.
Fang, J. Lake evolution during the past 30,000 years in China, and its implications for environmental change. Quaternary Research 36, (1991). 3760.
Fang, X., Ono, Y., Fukusawa, H., Pan, B., Li, J., Guan, D., Oi, K., Tsukamoto, S., Torii, M., and Mishima, T. Asian summer monsoon instability during the past 60,000 years: magnetic susceptibility and pedogenic evidence from the western Chinese Loess Plateau. Earth and Planetary Science Letters 168, (1999). 219232.
Hahn, D.G., and Manabe, S. The role of mountains in the south Asia monsoon. Journal of Atmospheric Science 32, (1975). 15151541.
Harrison, S.P., Yu, G., and Tarasov, P.E. Late Quaternary lake-level record from northern Eurasia. Quaternary Research 45, (1996). 138159.
Hartmann, K., (2003). Spätpleistozäne und Holozäne Morphodynamik im nördlichen Gaxun Nur Becken, Innere Mongolei, NW China, unter besonderer Berücksichtigung des Juanze-Paläosees. PhD thesis at Freie Universität Berlin, 133 pp.
Herzschuh, U. Palaeo-moisture evolution at the margins of the Asian monsoon during the last 50 ka. Quaternary Science Reviews 25, (2006). 163178.
Herzschuh, U., Tarasov, P., Wünnemann, B., and Hartmann, K. Holocene vegetation and climate of the Alashan Plateau, NW China, reconstructed from pollen data. Palaeogeography, Palaeoclimatology, Palaeoecology 211, (2004). 117.
Herzschuh, U., Zhang, C., Mischke, S., Herzschuh, R., Mohammadi, F., Mingram, B., Kürschner, H., and Riedel, F. A late Quaternary lake record from the Qilian Mountains (NW China), evolution of the primary production and the water depth reconstructed from macrofossil, pollen, biomarker and isotope data. Global and Planetary Change 46, (2005). 361379.
Herzschuh, U., Winter, K., Wünnemann, B., Li, S., in press. An general cooling trend on the central Tibetan Plateau troughout the Holocene recorded by the Lake Zigetang pollen spectra. Quaternary International.
Hodell, D.A., Brenner, M., Kanfoush, S.L., Curtis, J.H., Stoner, J.S., Song, X., Wu, Y., and Whitmore, T.J. Paleoclimate of southwestern China for the past 50,000 yr inferred from lake sediment records. Quaternary Research 52, (1999). 369380.
Hong, Y., Hong, B., Lin, Q., Zhu, Y., Shibata, Y., Hirota, M., Uchida, M., Leng, X., Jiang, H., Xu, H., Wang, H., and Yi, L. Correlation between Indian Ocean summer monsoon and North Atlantic climate during the Holocene. Earth and Planetary Science Letters 211, (2003). 371380.
Hou, X. Vegetation Atlas of China. (2001). Science Press, Beijing. 260 pp.
Huang, R. Vegetation in the northeastern part of the Qinghai-Xizang Plateau. Hövermann, J., and Wang, W. Reports on the Northeastern Part of the Qinghai-Xizang (Tibet) Plateau. (1987). Science Press, Beijing. 438–510 pp.
Huang, C., Zhang, Q., and Liu, F. A preliminary study of paleovegetation and paleoclimate in the later period of Pleistocene in Bangongcuo Lake region of Xizang. Journal of Natural Resources 4, (1989). 247253. (in Chin.)
Huang, C.-Y., Liew, P.-M., Zhao, M., Chang, T.-C., Kuo, C.-M., Chen, M.-T., Wang, C.-H., and Zheng, L.-F. Deep sea and lake records of the Southeast Asian paleomonsoons for the last 25 thousand years. Earth and Planetary Science Letters 146, (1997). 5972.
Kuhle, M. Reconstruction of the 2.4 million km2 Late Pleistocene ice sheet on the Tibetan Plateau and its impact on the global climate. Quaternary International 45/46, (1998). 71108.
Kürschner, H. Phytosociological studies in the Alashan Gobi—A contribution to the flora and vegetation of Inner Mongolia (NW China). Phytocoenologia 34, (2004). 169224.
Kürschner, H., Herzschuh, U., and Wagner, D. Phytosociological studies in the north-eastern Qinghai-Xizang Plateau (NW China)—A first contribution to the subalpine scrub and alpine meadow vegetation. Botanische Jahrbücher der Systematik 126, (2005). 273315.
Li, B., Zhang, Q., and Wang, F. Evolution of the lakes in the Karakorum-west Kunlun mountains. Quaternary Sciences 1, (1991). 6471. (in Chin.)
Liu, K., Yao, Z., and Thompson, L.G. A pollen record of Holocene climatic changes from the Dunde ice cap, Qinghai-Tibetan Plateau. Geology 26, (1998). 135138.
Liu, H., Tang, X., and Sun, D. Palynofloras of the Dajiuhu Basin in Shennongjia Mountains during the last 12.5 ka. Acta Micropalaeontologica Sinica 18, (2001). 101109. (in Chin. with Engl. abstr.)
Maxwell, A., and Liu, K. Late Quaternary pollen and associated records from the monsoonal areas of continental South and SE Asia. Kershaw, P., David, B., Tapper, N., Penny, D., Brown, J. Bridging Wallace's Line: The Environmental and Cultural History and Dynamics of the SE-Asian-Australian Region, Advances in GeoEcology 34, (2002). Catena Verlag, Reiskirchen. 189228.
Mischke, S., Herzschuh, U., Zhang, C., Bloemendal, J., and Riedel, F. A late Quaternary lake record from the Qilian Mountains (NW China): lake level and salinity changes inferred from sediment properties and ostracod assemblages. Global and Planetary Change 46, (2005). 337359.
Moore, P.D., Webb, J.A., and Collinson, M.E. Pollen Analysis. 2nd ed. (1991). Blackwell Science, Oxford. 216 pp.
Morrill, C., Overpeck, J.T., and Cole, J.E. A synthesis of abrupt changes in the Asian summer monsoon since the last deglaciation. The Holocene 13, (2003). 465476.
Overpeck, J., Anderson, D., Trumbore, S., and Prell, W. The southwest Indian Monsoon over the last 18,000 years. Climate Dynamics 12, (1996). 213225.
Pachur, H.-J., Wünnemann, B., and Zhang, H. Lake evolution in the Tengger Desert, northwestern China. Quaternary Research 44, (1995). 171180.
Shan, F., Du, N., and Kong, Z. Vegetation evolution and environmental change of Qinghai Lake Basin since 350 ka BP. Journal of Lake Science 5, (1993). 917. (in Chin.)
Shi, Y. Characteristics of late Quaternary monsoonal glaciation on the Tibetan Plateau and in East Asia. Quaternary International 97/98, (2002). 7991.
Shi, Y., Kong, Z., Tang, L., Wang, F., Yao, T., Zhao, X., Zhang, P., and Shi, S. Mid-Holocene climates and environments in China. Global and Planetary Change 7, (1993). 219233.
Shi, Y., Liu, X., Li, B., and Yao, T. A very strong summer monsoon event during 30–40 ka BP in the Tibetan Plateau and the relation to precessional cycle. Chinese Science Bulletin 44, (1999). 14751480.
Shi, Y., Zheng, B., and Su, Z. Glaciations, glacial–interglacial cycles and environmental changes in the Quaternary. Shi, Y. Glaciers and Environments in China. (2000). Science Press, Beijing. 320355. (in Chin. with Engl. abstr.)
Shi, Y., Yu, G., Liu, X., Li, B., and Yao, T. Reconstruction of the 30–40 ka BP enhanced Indian monsoon climate based on geological records from the Tibetan Plateau. Palaeogeography, Palaeoclimatology, Palaeoecology 160, (2001). 6983.
Singh, G., Wasson, R.J., and Agrawal, D.P. Vegetational and seasonal climatic changes since the last full glacial in the Thar Desert, northwestern India. Review of Palaeobotany and Palynology 64, (1990). 351358.
Sirocko, F., Sarntheim, M., Erlenkeuser, H., Lange, H., Arnold, M., and Duplessy, J.C. Century-scale events in monsoonal climate over the past 24,000 years. Nature 364, (1993). 322324.
Sun, X., and Chen, Y. Palynological records of the last 11,000 years in China. Quaternary Science Reviews 10, (1991). 537544.
Sun, X., Du, N., Chen, Y., Gu, Z., Liu, J., and Yuan, B. Holocene palynological records in Lake Selincuo, northern Xizang. Acta Botanica Sinica 35, (1993). 943950. (in Chin. with Engl. abstr.)
Tarasov, P.E., Peyron, O., Guiot, J., Brewer, S., Volkova, V.S., Bezusko, L.G., Dorofeyuk, N.I., Kvavadze, E.V., Osipova, I.M., and Panova, N.K. Last Glacial Maximum climate of the former Soviet Union and Mongolia reconstructed from pollen and plant macrofossil data. Climate Dynamics 15, (1999). 227240.
ter Braak, C.J.F. Ordination. In. Jongman, R.H., Ter Braak, C.J.F., van Tongeren, O.F.R. Data Analysis in Community and Landscape Ecology (1987). Wageningen, Pudoc. 91173.
Thompson, L.G., Yao, T., Davis, M.E., Henderson, K.A., Mosley-Thompson, E., Lin, P., Beer, J., Synal, H.-A., Cole-Dai, J., and Bolzan, J.F. Tropical climate instability: the last glacial cycle from a Qinghai-Tibetan ice core. Science 276, (1997). 18211825.
Van Campo, E., and Gasse, F. Pollen- and diatom-inferred climatic and hydrological changes in the Sumxi Co Basin (western Tibet) since 13,000 yr B.P.. Quaternary Research 39, (1993). 300313.
von Rad, U., Schulz, H., Riech, V., den Dulk, M., Berner, U., and Sirocko, F. Multiple monsoon-controlled breakdown of oxygen-minimum conditions during the past 30,000 years documented in laminated sediments off Pakistan. Palaeogeography, Palaeoclimatology, Palaeoecology 152, (1999). 129161.
Wang, P., and Sun, X. Last glacial maximum in China: comparison between land and see. Catena 23, (1994). 341353.
Wang, F., Chen, N., Zhang, Y., and Yang, H. Pollen Flora of China. (1997). Science Press, Beijing. 461 pp. (in Chin.)
Wang, F., Song, Z., and Sun, X. Holocene environmental change of the northern Tumote plain, Inner Mongolia. Acta Geographica Sinica 52, (1997). 430437. (in Chin. with Engl. abstr.)
Wang, L., Sarntheim, M., Erlenkeuser, H., Grimalt, J., Grootes, P., Heilig, S., Ivanova, E., Kienast, M., Pelejero, C., and Pflaumann, U. East Asian monsoon climate during the Late Pleistocene: high-resolution sediment records from the South China Sea. Marine Geology 156, (1999). 245284.
Wang, Y., Cheng, H., Edwards, R.L., An, Z., Wu, J., Shen, C., and Dorale, J. A high-resolution absolute-dated late Pleistocene monsoon record from Hulu Cave, China. Science 294, (2001). 23452348.
Wang, R., Scarpitta, S.C., Zhang, S., and Zheng, M. Later Pleistocene/Holocene climate conditions of Qinghai-Xizang Plateau (Tibet) based on carbon and oxygen stable isotopes of Zabuye Lake sediments. Earth and Planetary Science Letters 203, (2002). 461477.
Winkler, M., and Wang, P. The late-Quaternary vegetation and climate of China. Wright, H.E. Jr., Kutzbach, J.E., Webb, T. III, Ruddiman, W.F., Street-Perrott, F.A., and Bartlein, P.J. Global Climates Since the Last Glacial Maximum. (1993). University of Minnesota Press, Minneapolis. 221261.
Wu, N., Liu, T., Liu, X., and Gu, Z. Mollusc record of millennial climate variability in the Loess Plateau during the Last Glacial Maximum. Boreas 31, (2002). 2027.
Xiao, J., Wu, Y., and Zheng, M. A preliminary study on the Quaternary flora in Chabyer Caka Salt Lake, Xizang (Tibet). Acta Micropalaeontologica Sinica 13, (1996). 395400. (in Chin. with Engl. abstr.)
Yan, G., Wang, F., Shi, G., and Li, S. Palynological and stable isotopic study of palaeoenvironmental changes on the northeastern Tibetan plateau in the last 30,000 years. Palaeogeography, Palaeoclimatology, Palaeoecology 153, (1999). 147159.
Yanai, M., Li, C., and Song, Z. Seasonal heating of the Tibetan Plateau and its effects on the evolution of the summer monsoon. Journal of the Meteorological Society of Japan 70, (1992). 319351.
Yang, B., Shi, Y., Braeuning, A., and Wang, J. Evidence for a warm-humid climate in arid northwestern China during 40–30 ka BP. Quaternary Science Reviews 23, (2004). 25372548.
Yao, T., Jiao, K., Tian, L., Yang, Z., and Shi, W. Climatic variations since the Little Ice Age recorded in Guliya Ice Core. Science in China, Series D 39, (1996). 587596.
Yu, G., Prentice, I.C., Harrison, S.P., and Sun, X. Pollen-based biome reconstruction for China at 0 and 6000 years. Journal of Biogeography 25, (1998). 10551069.
Yu, G., Chen, X., Ni, J., Cheddadi, R., Guiot, J., Han, H., Harrison, S.P., Huang, C., Ke, M., Kong, Z., Li, S., Li, W., Liew, P., Liu, G., Liu, J., Liu, Q., Liu, K., Prentice, I.C., Qui, W., Ren, G., Song, C., Sugita, S., Sun, X., Tang, L., Van Campo, E., Xia, Y., Xu, Q., Yan, S., Yang, X., Zhao, J., and Zheng, Z. Palaeovegetation of China: a pollen date-based synthesis for the mid-Holocene and last glacial maximum. Journal of Biogeography 27, (2000). 635664.

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Temperature variability and vertical vegetation belt shifts during the last ∼50,000 yr in the Qilian Mountains (NE margin of the Tibetan Plateau, China)

  • Ulrike Herzschuh (a1) (a2), Harald Kürschner (a3) and Steffen Mischke (a4)

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