DOI: 10.1111/gcb.13577
论文题名: Diverging shrub and tree growth from the Polar to the Mediterranean biomes across the European continent
作者: Pellizzari E. ; Camarero J.J. ; Gazol A. ; Granda E. ; Shetti R. ; Wilmking M. ; Moiseev P. ; Pividori M. ; Carrer M.
刊名: Global Change Biology
出版年: 2017
卷: 23, 期: 8 起始页码: 3169
结束页码: 3180
语种: 英语
英文关键词: climate warming
; dendroecology
; junipers
; latitudinal transect
; thermal uncoupling
; tree growth
Scopus关键词: Juniperus
; Larix
英文摘要: Climate warming is expected to enhance productivity and growth of woody plants, particularly in temperature-limited environments at the northernmost or uppermost limits of their distribution. However, this warming is spatially uneven and temporally variable, and the rise in temperatures differently affects biomes and growth forms. Here, applying a dendroecological approach with generalized additive mixed models, we analysed how the growth of shrubby junipers and coexisting trees (larch and pine species) responds to rising temperatures along a 5000-km latitudinal range including sites from the Polar, Alpine to the Mediterranean biomes. We hypothesize that, being more coupled to ground microclimate, junipers will be less influenced by atmospheric conditions and will less respond to the post-1950 climate warming than coexisting standing trees. Unexpectedly, shrub and tree growth forms revealed divergent growth trends in all the three biomes, with juniper performing better than trees at Mediterranean than at Polar and Alpine sites. The post-1980s decline of tree growth in Mediterranean sites might be induced by drought stress amplified by climate warming and did not affect junipers. We conclude that different but coexisting long-living growth forms can respond differently to the same climate factor and that, even in temperature-limited area, other drivers like the duration of snow cover might locally play a fundamental role on woody plants growth across Europe. © 2017 John Wiley & Sons Ltd 资助项目: Camarero, J.J.
; Instituto Pirenaico de Ecología (IPE-CSIC)Spain
; 电子邮件: jjcamarero@ipe.csic.es
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/60865
Appears in Collections: 影响、适应和脆弱性
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作者单位: Deaparment of TeSAF, Università Degli Studi di Padova, Legnaro, Italy; Instituto Pirenaico de Ecología (IPE-CSIC), Zaragoza, Spain; Institute of Botany and Landscape Ecology, University of Greifswald, Greifswald, Germany; Institute of Plant and Animal Ecology UD RAS, Yekaterinburg, Russian Federation
Recommended Citation:
Pellizzari E.,Camarero J.J.,Gazol A.,et al. Diverging shrub and tree growth from the Polar to the Mediterranean biomes across the European continent[J]. Global Change Biology,2017-01-01,23(8)