Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.1016/j.foreco.2017.04.012 |
Variability of the climate-radial growth relationship among Abies alba trees and populations along altitudinal gradients | |
Latreille, Anne1; Davi, Hendrik1; Huard, Frederic2; Pichot, Christian1 | |
2017-07-15 | |
发表期刊 | FOREST ECOLOGY AND MANAGEMENT
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ISSN | 0378-1127 |
EISSN | 1872-7042 |
出版年 | 2017 |
卷号 | 396 |
文章类型 | Article |
语种 | 英语 |
国家 | France |
英文摘要 | Tree ring widths provide very useful information to assess factors controlling tree radial growth and to estimate future growth trajectories under climate change. Radial growth variability has already been largely studied among tree populations that experience different environmental conditions and was most recently analyzed among individuals within populations. In the present study we assessed, over the 1960-2011 period, the growth response of silver fir (Abies alba Mill.) individuals originating from ten populations located along two altitudinal gradients (1000-1600 m a.s.l.) in the south east of France. Tree ring increments were estimated from wood cores collected from 129 adult trees. Results showed that (i) 30% of the growth variance among individuals was explained by competition; (ii) the climates of both the current and previous years were correlated with growth. Most of the climatic variables affecting growth were consistent with those identified in previous studies and with the known physiology of the species: negative effects of summer drought of the current and past years as well as a positive effect of the spring temperature of the current year. However in our study, fir growth was also enhanced by previous year spring droughts. The growth responses to precipitation, temperature, and, relative humidity of the current and previous years varied between sites and/or altitudinal levels, reflecting population acclimation by plasticity or genetic adaptation to local conditions. By contrast, only summer rainfall induced variable responses between individual trees, result attributed to the edaphic micro local heterogeneity. The recent climate change did not significantly alter the fir growth response to climate. (C) 2017 Elsevier B.V. All rights reserved. |
英文关键词 | Radial growth Climate Altitudinal gradient Abies alba Mediterranean region |
领域 | 气候变化 |
收录类别 | SCI-E |
WOS记录号 | WOS:000402217100015 |
WOS关键词 | SPRUCE PICEA-ABIES ; FAGUS-SYLVATICA ; DIAMETER GROWTH ; PINUS-UNCINATA ; RING GROWTH ; FRENCH ; DROUGHT ; FOREST ; COMPETITION ; SENSITIVITY |
WOS类目 | Forestry |
WOS研究方向 | Forestry |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/23551 |
专题 | 气候变化 |
作者单位 | 1.INRA, URFM UR 0629, Ecol Mediterranean Forests Res Unit, Domaine St Paul Site Agroparc,228 Route Aerodrome, F-84914 Avignon 9, France; 2.INRA, Agroclim US 1116, Domaine St Paul Site Agroparc,228 Route Aerodrome, F-84914 Avignon 9, France |
推荐引用方式 GB/T 7714 | Latreille, Anne,Davi, Hendrik,Huard, Frederic,et al. Variability of the climate-radial growth relationship among Abies alba trees and populations along altitudinal gradients[J]. FOREST ECOLOGY AND MANAGEMENT,2017,396. |
APA | Latreille, Anne,Davi, Hendrik,Huard, Frederic,&Pichot, Christian.(2017).Variability of the climate-radial growth relationship among Abies alba trees and populations along altitudinal gradients.FOREST ECOLOGY AND MANAGEMENT,396. |
MLA | Latreille, Anne,et al."Variability of the climate-radial growth relationship among Abies alba trees and populations along altitudinal gradients".FOREST ECOLOGY AND MANAGEMENT 396(2017). |
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