Embolism recovery strategies and nocturnal water loss across species influenced by biogeographic origin.

carbohydrate starvation drought‐induced mortality embolism recovery embolism refilling hydraulic failure nocturnal stomatal conductance nonstructural carbohydrates xylem embolism

Journal

Ecology and evolution
ISSN: 2045-7758
Titre abrégé: Ecol Evol
Pays: England
ID NLM: 101566408

Informations de publication

Date de publication:
May 2019
Historique:
received: 16 01 2019
accepted: 25 02 2019
entrez: 22 5 2019
pubmed: 22 5 2019
medline: 22 5 2019
Statut: epublish

Résumé

Drought-induced tree mortality is expected to increase in future climates with the potential for significant consequences to global carbon, water, and energy cycles. Xylem embolism can accumulate to lethal levels during drought, but species that can refill embolized xylem and recover hydraulic function may be able to avoid mortality. Yet the potential controls of embolism recovery, including cross-biome patterns and plant traits such as nonstructural carbohydrates (NSCs), hydraulic traits, and nocturnal stomatal conductance, are unknown. We exposed eight plant species, originating from mesic (tropical and temperate) and semi-arid environments, to drought under ambient and elevated CO

Identifiants

pubmed: 31110684
doi: 10.1002/ece3.5126
pii: ECE35126
pmc: PMC6509402
doi:

Banques de données

figshare
['10.6084/m9.figshare.7807247']

Types de publication

Journal Article

Langues

eng

Pagination

5348-5361

Déclaration de conflit d'intérêts

None declared.

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Auteurs

Melanie J B Zeppel (MJB)

Department of Biological Sciences Macquarie University North Ryde New South Wales Australia.

William R L Anderegg (WRL)

School of Biological Sciences University of Utah Salt Lake City Utah.

Henry D Adams (HD)

Department of Plant Biology, Ecology, and Evolution Oklahoma State University Stillwater Oklahoma.

Patrick Hudson (P)

Department of Biology University of New Mexico Albuquerque New Mexico.

Alicia Cook (A)

School of Life Sciences University of Technology Sydney Sydney New South Wales Australia.

Rizwana Rumman (R)

School of Life Sciences University of Technology Sydney Sydney New South Wales Australia.

Derek Eamus (D)

School of Life Sciences University of Technology Sydney Sydney New South Wales Australia.

David T Tissue (DT)

Hawkesbury Institute of the Environment Western Sydney University Richmond New South Wales Australia.

Stephen W Pacala (SW)

Department of Ecology and Evolutionary Biology Princeton University Princeton New Jersey.

Classifications MeSH