DOI: 10.3354/cr01402
Scopus记录号: 2-s2.0-85018196988
论文题名: Recent growth coherence in long-term oak (Quercus spp.) ring width chronologies in the Czech Republic
作者: Dobrovolný P. ; Rybníček M. ; Büntgen U. ; Trnka M. ; Brázdil R. ; Stachoň Z. ; Prokop O. ; Kolář T.
刊名: Climate Research
ISSN: 0936577X
出版年: 2016
卷: 70, 期: 2019-02-03 起始页码: 133
结束页码: 141
语种: 英语
英文关键词: Czech Republic
; Hydroclimate sensitivity
; Oak species
; Site-specific conditions
; Tree-age structure
; Tree-ring width chronology
Scopus关键词: age structure
; deciduous tree
; dendrochronology
; environmental factor
; growth rate
; growth response
; homogeneity
; sampling
; sensitivity analysis
; tree ring
; Czech Republic
; Quercus
; Quercus petraea
; Quercus robur
英文摘要: Oak ring width measurements compiled from 44 sampling sites throughout the territory of the Czech Republic are analysed for the 1655-2013 period. Measurements taken at all these sites are sorted into 10 sub-chronologies on the basis of 5 environmental factors: soil moisture (dry/wet), elevation (low/high), age (young/old), species (Quercus robur or Q. petraea), and geographical position (east/west). Several statistical tests are applied to investigate existing significant differences between chronologies during 1920-2013. Further, the sensitivities of individual sub-chronologies to precipitation are compared. Three tests indicate 5 pairs of very similar sub-chronologies. Moreover, the growth-response to May-July precipitation totals is very much the same in these sub-chronologies. This analysis demonstrates that, even in the absence of certainty about age structure, species composition and some environmental factors in the earlier parts of oak ring width chronologies, the internal homogeneity of the chronology remains essentially unaffected, and the lack of such information does not preclude their use in dendro climatology. © The authors 2016. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/116351
Appears in Collections: 气候减缓与适应
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Recommended Citation:
Dobrovolný P.,Rybníček M.,Büntgen U.,et al. Recent growth coherence in long-term oak (Quercus spp.) ring width chronologies in the Czech Republic[J]. Climate Research,2016-01-01,70(2019-02-03)