Co-occurring woody species have diverse hydraulic strategies and mortality rates during an extreme drought
| hal.structure.identifier | University of Idaho [Moscow, USA] | |
| dc.contributor.author | JOHNSON, Daniel M. | |
| hal.structure.identifier | Interactions Sol Plante Atmosphère [UMR ISPA] | |
| hal.structure.identifier | Nicholas School of the Environment | |
| dc.contributor.author | DOMEC, Jean-Christophe | |
| hal.structure.identifier | University of Idaho [Moscow, USA] | |
| hal.structure.identifier | University of New Hampshire [UNH] | |
| dc.contributor.author | CARTER BERRY, Z. | |
| hal.structure.identifier | Nicholas School of the Environment | |
| dc.contributor.author | SCHWANTES, Amanda M. | |
| hal.structure.identifier | Department of Botany | |
| dc.contributor.author | MCCULLOH, Katherine A. | |
| hal.structure.identifier | Pacific Northwest Research Station | |
| dc.contributor.author | WOODRUFF, David R. | |
| hal.structure.identifier | USDA-ARS : Agricultural Research Service | |
| dc.contributor.author | WAYNE POLLEY, H. | |
| hal.structure.identifier | SILVA [SILVA] | |
| dc.contributor.author | WORTEMANN, Rémi | |
| hal.structure.identifier | Nicholas School of the Environment | |
| dc.contributor.author | SWENSON, Jennifer J. | |
| hal.structure.identifier | State University of New York [SUNY] | |
| dc.contributor.author | SCOTT MACKAY, D. | |
| hal.structure.identifier | Pacific Northwest National Laboratory [PNNL] | |
| dc.contributor.author | MCDOWELL, Nate G. | |
| hal.structure.identifier | Stanford University | |
| dc.contributor.author | JACKSON, Robert B. | |
| dc.date.accessioned | 2024-04-08T12:03:51Z | |
| dc.date.available | 2024-04-08T12:03:51Z | |
| dc.date.issued | 2018 | |
| dc.identifier.issn | 0140-7791 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/196285 | |
| dc.description.abstractEn | From 2011 to 2013, Texas experienced its worst drought in recorded history. This event provided a unique natural experiment to assess species-specific responses to extreme drought and mortality of four co-occurring woody species: Quercus fusiformis, Diospyros texana, Prosopis glandulosa, and Juniperus ashei. We examined hypothesized mechanisms that could promote these species' diverse mortality patterns using postdrought measurements on surviving trees coupled to retrospective process modelling. The species exhibited a wide range of gas exchange responses, hydraulic strategies, and mortality rates. Multiple proposed indices of mortality mechanisms were inconsistent with the observed mortality patterns across species, including measures of the degree of iso/anisohydry, photosynthesis, carbohydrate depletion, and hydraulic safety margins. Large losses of spring and summer whole-tree conductance (driven by belowground losses of conductance) and shallower rooting depths were associated with species that exhibited greater mortality. Based on this retrospective analysis, we suggest that species more vulnerable to drought were more likely to have succumbed to hydraulic failure belowground. | |
| dc.language.iso | en | |
| dc.publisher | Wiley | |
| dc.subject | stomatal conductance | |
| dc.subject.en | carbon gain | |
| dc.subject.en | cavitation | |
| dc.subject.en | climate change | |
| dc.subject.en | water relations | |
| dc.title.en | Co-occurring woody species have diverse hydraulic strategies and mortality rates during an extreme drought | |
| dc.type | Article de revue | |
| dc.identifier.doi | 10.1111/pce.13121 | |
| dc.subject.hal | Sciences du Vivant [q-bio] | |
| dc.subject.hal | Sciences de l'environnement | |
| bordeaux.journal | Plant, Cell and Environment | |
| bordeaux.page | 576-588 | |
| bordeaux.volume | 41 | |
| bordeaux.hal.laboratories | Interactions Soil Plant Atmosphere (ISPA) - UMR 1391 | * |
| bordeaux.issue | 3 | |
| bordeaux.institution | Bordeaux Sciences Agro | |
| bordeaux.institution | INRAE | |
| bordeaux.peerReviewed | oui | |
| hal.identifier | hal-02628523 | |
| hal.version | 1 | |
| hal.popular | non | |
| hal.audience | Internationale | |
| hal.origin.link | https://hal.archives-ouvertes.fr//hal-02628523v1 | |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Plant,%20Cell%20and%20Environment&rft.date=2018&rft.volume=41&rft.issue=3&rft.spage=576-588&rft.epage=576-588&rft.eissn=0140-7791&rft.issn=0140-7791&rft.au=JOHNSON,%20Daniel%20M.&DOMEC,%20Jean-Christophe&CARTER%20BERRY,%20Z.&SCHWANTES,%20Amanda%20M.&MCCULLOH,%20Katherine%20A.&rft.genre=article |
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