Triggers of tree mortality under drought

被引：1261

作者：

Choat, Brendan ^{[1
]}

Brodribb, Timothy J. ^{[2
]}

Brodersen, Craig R. ^{[3
]}

Duursma, Remko A. ^{[1
]}

Lopez, Rosana ^{[1
,4
]}

Medlyn, Belinda E. ^{[1
]}

机构：

[1] Western Sydney Univ, Hawkesbury Inst Environm, Richmond, NSW, Australia

[2] Univ Tasmania, Sch Biol Sci, Hobart, Tas, Australia

[3] Yale Univ, Sch Forestry & Environm Studies, New Haven, CT 06511 USA

[4] Univ Clermont Auvergne, INRA, PIAF, Clermont Ferrand, France

来源：

NATURE | 2018年 / 558卷 / 7711期

基金：

澳大利亚研究理事会;

关键词：

CLIMATE-CHANGE; HYDRAULIC FAILURE; WOODY-PLANTS; CAVITATION RESISTANCE; PHENOTYPIC PLASTICITY; VEGETATION DYNAMICS; INDUCED EMBOLISM; WATER TRANSPORT; XYLEM EMBOLISM; FOREST TREES;

D O I：

10.1038/s41586-018-0240-x

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

Severe droughts have caused widespread tree mortality across many forest biomes with profound effects on the function of ecosystems and carbon balance. Climate change is expected to intensify regional-scale droughts, focusing attention on the physiological basis of drought-induced tree mortality. Recent work has shown that catastrophic failure of the plant hydraulic system is a principal mechanism involved in extensive crown death and tree mortality during drought, but the multi-dimensional response of trees to desiccation is complex. Here we focus on the current understanding of tree hydraulic performance under drought, the identification of physiological thresholds that precipitate mortality and the mechanisms of recovery after drought. Building on this, we discuss the potential application of hydraulic thresholds to process-based models that predict mortality.

引用

页码：531 / 539

页数：9

共 134 条

[1] A multi-species synthesis of physiological mechanisms in drought-induced tree mortality [J].

Adams, Henry D. ;

Zeppel, Melanie J. B. ;

Anderegg, William R. L. ;

Hartmann, Henrik ;

Landhausser, Simon M. ;

Tissue, David T. ;

Huxman, Travis E. ;

Hudson, Patrick J. ;

Franz, Trenton E. ;

Allen, Craig D. ;

Anderegg, Leander D. L. ;

Barron-Gafford, Greg A. ;

Beerling, David J. ;

Breshears, David D. ;

Brodribb, Timothy J. ;

Bugmann, Harald ;

Cobb, Richard C. ;

Collins, Adam D. ;

Dickman, L. Turin ;

Duan, Honglang ;

Ewers, Brent E. ;

Galiano, Lucia ;

Galvez, David A. ;

Garcia-Forner, Nuria ;

Gaylord, Monica L. ;

Germino, Matthew J. ;

Gessler, Arthur ;

Hacke, Uwe G. ;

Hakamada, Rodrigo ;

Hector, Andy ;

Jenkins, Michael W. ;

Kane, Jeffrey M. ;

Kolb, Thomas E. ;

Law, Darin J. ;

Lewis, James D. ;

Limousin, Jean-Marc ;

Love, David M. ;

Macalady, Alison K. ;

Martinez-Vilalta, Jordi ;

Mencuccini, Maurizio ;

Mitchell, Patrick J. ;

Muss, Jordan D. ;

O'Brien, Michael J. ;

O'Grady, Anthony P. ;

Pangle, Robert E. ;

Pinkard, Elizabeth A. ;

Piper, Frida I. ;

Plaut, Jennifer A. ;

Pockman, William T. ;

Quirk, Joe .

NATURE ECOLOGY & EVOLUTION, 2017, 1 (09) :1285-1291

[2] Empirical and process-based approaches to climate-induced forest mortality models [J].

Adams, Henry D. ;

Williams, A. Park ;

Xu, Chonggang ;

Rauscher, Sara A. ;

Jiang, Xiaoyan ;

McDowell, Nate G. .

FRONTIERS IN PLANT SCIENCE, 2013, 4

[3] Comparative Drought Responses of Quercus ilex L. and Pinus sylvestris L. in a Montane Forest Undergoing a Vegetation Shift [J].

Aguade, David ;

Poyatos, Rafael ;

Rosas, Teresa ;

Martinez-Vilalta, Jordi .

FORESTS, 2015, 6 (08) :2505-2529

[4] On underestimation of global vulnerability to tree mortality and forest die-off from hotter drought in the Anthropocene [J].

Allen, Craig D. ;

Breshears, David D. ;

McDowell, Nate G. .

ECOSPHERE, 2015, 6 (08)

[5] A global overview of drought and heat-induced tree mortality reveals emerging climate change risks for forests [J].

Allen, Craig D. ;

Macalady, Alison K. ;

Chenchouni, Haroun ;

Bachelet, Dominique ;

McDowell, Nate ;

Vennetier, Michel ;

Kitzberger, Thomas ;

Rigling, Andreas ;

Breshears, David D. ;

Hogg, E. H. ;

Gonzalez, Patrick ;

Fensham, Rod ;

Zhang, Zhen ;

Castro, Jorge ;

Demidova, Natalia ;

Lim, Jong-Hwan ;

Allard, Gillian ;

Running, Steven W. ;

Semerci, Akkin ;

Cobb, Neil .

FOREST ECOLOGY AND MANAGEMENT, 2010, 259 (04) :660-684

[6] Meta-analysis reveals that hydraulic traits explain cross-species patterns of drought-induced tree mortality across the globe [J].

Anderegg, William R. L. ;

Klein, Tamir ;

Bartlett, Megan ;

Sack, Lawren ;

Pellegrini, Adam F. A. ;

Choat, Brendan ;

Jansen, Steven .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016, 113 (18) :5024-5029

[7]

Anderegg WRL, 2015, NAT GEOSCI, V8, P367, DOI [10.1038/ngeo2400, 10.1038/NGEO2400]

[8] The roles of hydraulic and carbon stress in a widespread climate-induced forest die-off [J].

Anderegg, William R. L. ;

Berry, Joseph A. ;

Smith, Duncan D. ;

Sperry, John S. ;

Anderegg, Leander D. L. ;

Field, Christopher B. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2012, 109 (01) :233-237

[9] Progressive forest canopy water loss during the 2012-2015 California drought [J].

Asner, Gregory P. ;

Brodrick, Philip G. ;

Anderson, Christopher B. ;

Vaughn, Nicholas ;

Knapp, David E. ;

Martin, Roberta E. .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016, 113 (02) :E249-E255

[10] The correlations and sequence of plant stomatal, hydraulic, and wilting responses to drought [J].

Bartlett, Megan K. ;

Klein, Tamir ;

Jansen, Steven ;

Choat, Brendan ;

Sack, Lawren .

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA, 2016, 113 (46) :13098-13103

← 1 2 3 4 5 6 7 8 9 10 →