Abstract
Based on the cross-dated tree-ring samples collected from the middle Qilian Mountain, a standard ring-width chronology had been developed, which covered the period AD 1000 to 2000. The correlations between the chronology and climatic records from the nearby meteorological stations indicated that temperature was the dominant climatic factor for tree growth at upper timberline, and the most important climatic factor for the tree growth in the area was the mean temperature from previous December to current April. The temperature variations recovered from the ring-width data showed a cold period during the “Little Ice Age” and the continuous warming during the twentieth century. Comparison between the ring-width chronology and δ 18O records from the Dunde ice core in the Qilian Mountain indicated that there was a consistent trend in both time series. A significant correlation existed between our ring-width chronology and the Northern Hemispheric temperature, suggesting that the climate changes in the Qilian Mountain were not only driven by regional factors, but also responsive to the global climate.
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References
IPCC, Summary for policymakers, a report of WGI to IPCC ((eds. Houghton, J. T., Ding, Y., Griggs, D. J. et al.), Climatic change 2001: The Scientific Basis, Third Assessment Report of IPCC, Cambridge-New York: Cambridge University Press, 2001, 1–22.
Wang, S. W., Dong, G. R., The Characteristics and Evolution Environment in Western China, First Volume (in Chinese), Beijing: Science Press, 2002: 37–43.
Zhuo, Z. D., Hu, S. X., Zhang, X. G. et al., Tree-ring in Qilian Mountain and climate change during the recent thousand years in China (1059-1975), Journal of Lanzhou University (in Chinese), 1978, (2): 145–157.
Wang, Y. X., Liu G. Y., Zhang, X. G. et al., The relationship between the tree ring of Sabina przewalskii and climate changes of thousand years, glacier activity in Qilian Mountain, Chinese Science Bulletin 1983, 28(12): 1647–1652.
Liu, G. Y., Wang, Y. X., Zhang, X. G. et al., Climate and glacier in Qilian region for about 1000 years based on tree-rings, Memoirs of Lanzhou Institute of Glaciology and Geocryology (in Chinese), CAS, 1984, (5): 97–108.
Zhang, Z. H., Wu, X. D., Climatic reconstruction in Qilian Mountain during the past 700 years using tree-ring data, Chinese Science Bulletin (in Chinese), 1997, 42(8): 849–851.
Kang, X. C., Cheng, G. D., Kang, E. S. et al., Mountain pass run off reconstruction of Heihe River during the past 1000 years using tree-ring, Science in China (in Chinese), Series D, 2002, 32(8): 675–685.
Wang, Y. J., Chen, F. H., Gou, X. H., Reconstruction of spring precipitation in the Middle region of the Qilian Mountain using tree-ring data, Scientia Geographica Sinica (in Chinese), 2001, 21(4): 374–377.
Gou, X. H., Chen, F. H., Wang, Y. J. et al., Reconstruction of spring precipitation using tree-rings during the past 280 years in eastern region of Qilian Mountain, Journal of Glaciology and Geocryology (in Chinese), 2001, 23(3): 292–296.
Fritts, H. C., Tree Ring and Climate, London: Academic Press, 1976, 1–567.
Shao, X. M., Fang, X. Q., Liu, H. B. et al., Dating the 1000-year-old Qilian Juniper in Mountains along the eastern margin of the Qaidam Basin, Acta Geographica Sinica (in Chinese), 2003, 58(1): 90–100.
Holmes, R. L., Computer assisted quality control in tree ring dating and measurement, Tree Ring Bulletin, 1983, 43: 69–75.
Cook, E. R., Holmes, R. L., Users manual for ARSTAN, Lab of Tree Ring Research, University of Arizona, Tucson, 1986.
Kimmins, J. P., Forest Ecology, New York: MacMillan Publishing Company, 1987, 1–531.
Liu, X. D., Zhang, M. F., Hui, X. Y. et al., Contemporary climatic change of the Qinghai-Xizang Plateau and its response to green-house effect, Scientia Geographica Sinica (in Chinese), 1998, 18(2): 113–121.
Lin, X. C., Yu, S. Q., Tang, G. L., Series of average air temperature over China for the last 100-year period, Scientia Atmospherica Sinica (in Chinese), 1995, 19(5): 525–534.
Folland, C. K., Karl, T. R., Observed climate variability and change ((eds. Houghton, J. T., Ding, Y., Griggs, D. J. et al.), Climate change 2001: The scientific basis: Third Assessment Report of the IPCC, United Kingdom and New York: Cambridge University Press, 2001, 99–181.
Yao, T. D., Xie, Z. C., Wu, X. L. et al., Climatic change since Little Ice Age recorded by Dunde ice cap, Science in China, Ser. B, 1991, 34(6): 760–767.
Xie, Z. C., Wu, X. L., Yao, T. D. et al., Climatic and environmental record from ice cores in Dunde ice cap, Quaternary Sciences (in Chinese), 1989, 2: 135–140.
Yao, T. D., Thompson, L. G., Trends and features of climatic changes in the past 5000 years recorded by Dunde ice core, Ann. Glaciol., 1992, 16: 21–24.
Ge, Q. S., Zheng, J. Y., Fang, X. Q. et al., Winter-half-year temperature reconstruction for the middle and lower reaches of Yellow River and Yangtze River during past 2000 years, Holocene, 2003, 13(6): 933–940.
Mann, M. E., Bradley, R. S., Hughes, M. K., Northern Hemisphere temperatures during the past millennium: inferences, uncertainties, and limitations, Geophysical Research Letters, 1999, 26(6): 759–763.
Feng, S., Tang, M. C., Wang, D. M., New evidence of Tibet Plateau trigger to climate change in China, Chinese Science Bulletin, 1998, 43(6): 633–636.
Wang, S. W., Ye, J. L., Gong, D. Y., Climate in China during the Little Ice Age, Quaternary Sciences (in Chinese), 1998, 1: 54–64.
Qin, D. H., Assessment for Evolution of Environment in Western China, Synthesis Volume (in Chinese), Beijing: Science Press, 2002, 8–9.
Wang, S. W., Gong, D. Y., Zhu, J. H., Twentieth-century climatic warming in China in the content of the Holocene, Holocene, 2001, 11(3): 313–321.
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Liu, X., Qin, D., Shao, X. et al. Temperature variations recovered from tree-rings in the middle Qilian Mountain over the last millennium. Sci. China Ser. D-Earth Sci. 48, 521–529 (2005). https://doi.org/10.1360/03yd0063
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DOI: https://doi.org/10.1360/03yd0063