Climate sensitivity and drought seasonality determine post-drought growth recovery of Quercus petraea and Quercus robur in Europe

被引：119

作者：

Bose, Arun K. ^{[1
,2
]}

Scherrer, Daniel ^{[1
]}

Camarero, J. Julio ^{[3
]}

Ziche, Daniel ^{[4
]}

Babst, Flurin ^{[5
,6
]}

Bigler, Christof ^{[7
]}

Bolte, Andreas ^{[8
]}

Dorado-Linan, Isabel ^{[9
]}

Etzold, Sophia ^{[1
]}

Fonti, Patrick ^{[1
]}

Forrester, David I. ^{[1
]}

Gavinet, Jordane ^{[10
]}

Gazol, Antonio ^{[3
]}

de Andres, Ester Gonzalez ^{[3
]}

Karger, Dirk Nikolaus ^{[1
]}

Lebourgeois, Francois ^{[11
]}

Levesque, Mathieu ^{[7
]}

Martinez-Sancho, Elisabet ^{[1
]}

Menzel, Annette ^{[12
,13
]}

Neuwirth, Burkhard ^{[14
]}

Nicolas, Manuel ^{[15
]}

Sanders, Tanja G. M. ^{[8
]}

Scharnweber, Tobias ^{[16
]}

Schroder, Jens ^{[4
]}

Zweifel, Roman ^{[1
]}

Gessler, Arthur ^{[1
,17
]}

Rigling, Andreas ^{[1
,17
]}

机构：

[1] WSL Swiss Fed Inst Forest Snow & Landscape Res, Zurcherstr 111, CH-8903 Birmensdorf, Switzerland

[2] Khulna Univ, Forestry & Wood Technol Discipline, Khulna, Bangladesh

[3] Inst Pirenaico Ecol IPE CSIC, Avda Montanana 1005,Apdo 202, E-50192 Zaragoza, Spain

[4] Eberswalde Univ Sustainable Dev, Fac Forest & Environm, D-16225 Eberswalde, Germany

[5] Univ Arizona, Sch Nat Resources & Environm, Tucson, AZ USA

[6] Univ Arizona, Tree Ring Res Lab, Tucson, AZ 85721 USA

[7] Swiss Fed Inst Technol, Forest Ecol, Dept Environm Syst Sci, Univ Str 22, CH-8092 Zurich, Switzerland

[8] Thunen Inst Forest Ecosyst, Alfred Moeller Str 1,Haus 41-42, D-16225 Eberswalde, Germany

[9] Univ Politecn Madrid UPM, Forest Genet & Ecophysiol Res Grp, ETS Forestry Engn, Madrid, Spain

[10] Univ Paul Valery Montpellier 3, Univ Montpellier, Ctr Ecol Fonct & Evolut CEFE, UMR 5175,CNRS,EPHE,IRD, 1919 Route Mende, F-34293 Montpellier 5, France

[11] Univ Lorraine, AgroParisTech, INRAE, F-54000 Nancy, France

[12] Tech Univ Munich, TUM Sch Life Sci, Freising Weihenstephan, Germany

[13] Tech Univ Munich, Inst Adv Study, Garching, Germany

[14] DeLaWi Tree Ring Anal, D-51570 Windeck, Germany

[15] Off Natl Forets, Dept Rech & Dev, ONF, Batiment B,Blvd Constance, F-77300 Fontainebleau, France

[16] Univ Greifswald, Inst Bot & Landscape Ecol, Soldmannstr 15, D-17487 Greifswald, Germany

[17] Swiss Fed Inst Technol, Inst Terr Ecosyst, Univ Str 16, CH-8092 Zurich, Switzerland

来源：

SCIENCE OF THE TOTAL ENVIRONMENT | 2021年 / 784卷

基金：

瑞士国家科学基金会;

关键词：

Climate change; Warming; Drought; Legacy effects; Acclimation; Tree rings; WATER-USE EFFICIENCY; FAGUS-SYLVATICA L; RADIAL GROWTH; TREE-RINGS; SCOTS PINE; SUMMER DROUGHT; EXTREME DROUGHTS; EDGE POPULATIONS; OAK IMPLICATIONS; FOREST GROWTH;

D O I：

10.1016/j.scitotenv.2021.147222

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Recent studies have identified strong relationships between delayed recovery of tree growth after drought and tree mortality caused by subsequent droughts. These observations raise concerns about forest ecosystem services and post-drought growth recovery given the projected increase in drought frequency and extremes. For quantifying the impact of extreme droughts on tree radial growth, we used a network of tree-ring width data of 1689 trees from 100 sites representing most of the distribution of two drought tolerant, deciduous oak species (Quercus petraea and Quercus robur). We first examined which climatic factors and seasons control growth of the two species and if there is any latitudinal, longitudinal or elevational trend. We then quantified the relative departure from pre-drought growth during droughts, and how fast trees were able to recover the pre-drought growth level. Our results showed that growth was more related to precipitation and climatic water balance (precipitation minus potential evapotranspiration) than to temperature. However, we did not detect any clear latitudinal, longitudinal or elevational trends except a decreasing influence of summer water balance on growth of Q. petraea with latitude. Neither species was able to maintain the pre-drought growth level during droughts. However, both species showed rapid recovery or even growth compensation after summer droughts but displayed slow recovery in response to spring droughts where none of the two species was able to fully recover the pre-drought growth-level over the three post-drought years. Collectively, our results indicate that oaks which are considered resilient to extreme droughts have also shown vulnerability when droughts occurred in spring especially at sites where long-term growth is not significantly correlated with climatic factors. This improved understanding of the role of drought seasonality and climate sensitivity of sites is key to better predict trajectories of post-drought growth recovery in response to the drier climate projected for Europe. (c) 2021 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http:// creativecommons.org/licenses/by/4.0/).

引用

页数：13

共 109 条

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