Fan ZX, Bräuning A, Yang B, Cao KF (2009)
Publication Language: English
Publication Status: Published
Publication Type: Journal article, Original article
Publication year: 2009
Publisher: Elsevier
Book Volume: 65
Pages Range: 1-11
Journal Issue: 1-2
URI: http://www.sciencedirect.com/science/article/pii/S0921818108001173
DOI: 10.1016/j.gloplacha.2008.10.001
Open Access Link: http://www.sciencedirect.com/science/article/pii/S0921818108001173/pdfft?md5=c705babfb0108506c553fa5c522ffe83&pid=1-s2.0-S0921818108001173-main.pdf
Variations in ring width and wood density of Picea brachytyla were used to develop high-resolution climate proxy data to extend the existing climate record in the central Hengduan Mountains, north-western Yunnan Province, China. Growth-climate response analyses showed that the total ring width (TRW) and maximum latewood density (MXD) in the sub-alpine zone are mainly influenced by summer temperature variability. Based on a MXD regional chronology derived from two high elevation sites, we developed a warm season (April-September) temperature reconstruction for the period A.D. 1750-2006. The climate/tree-growth model accounts for 41% of the instrumental temperature variance during the period 1958-2004. Warm summers occurred during 1750s, 1820-50s, 1880-1890s, 1930-1950s and 1990-present; while the periods of 1790-1810s, 1860-1870s, 1900-1920s, and 1960-1985 were relatively cold. Spatial climate correlation analyses with gridded land surface data revealed that our warm season temperature reconstruction contains a strong regional temperature signal for the Hengduan Mountain ranges. Our reconstruction successfully captured recent abrupt climatic changes and agreed in general with other tree ring-based temperature reconstructions from nearby regions on a decadal timescale. In addition, reconstructed summer temperature variations were consistent with recorded glacier fluctuations in the surrounding high mountains.
APA:
Fan, Z.-X., Bräuning, A., Yang, B., & Cao, K.-F. (2009). Tree ring density-based summer temperature reconstruction for the central Hengduan Mountains in southern China. Global and Planetary Change, 65(1-2), 1-11. https://doi.org/10.1016/j.gloplacha.2008.10.001
MLA:
Fan, Ze-Xin, et al. "Tree ring density-based summer temperature reconstruction for the central Hengduan Mountains in southern China." Global and Planetary Change 65.1-2 (2009): 1-11.
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