The xylem of anisohydric Quercus alba L. is more vulnerable to embolism than isohydric codominants
hal.structure.identifier | Indiana University [Bloomington] | |
dc.contributor.author | BENSON, Michael | |
hal.structure.identifier | USDA Forest Service Rocky Mountain Forest and Range Experiment Station | |
dc.contributor.author | MINIAT, Chelcy | |
hal.structure.identifier | USDA Forest Service Rocky Mountain Forest and Range Experiment Station | |
dc.contributor.author | OISHI, Andrew c. | |
hal.structure.identifier | Indiana University [Bloomington] | |
dc.contributor.author | DENHAM, Sander | |
hal.structure.identifier | Interactions Sol Plante Atmosphère [UMR ISPA] | |
dc.contributor.author | DOMEC, Jean‐christophe | |
hal.structure.identifier | University of Georgia [USA] | |
dc.contributor.author | JOHNSON, Daniel | |
hal.structure.identifier | The Ohio State University Press | |
dc.contributor.author | MISSIK, Justine | |
hal.structure.identifier | Indiana University [Bloomington] | |
dc.contributor.author | PHILLIPS, Richard | |
hal.structure.identifier | University of Missouri [Columbia] [Mizzou] | |
dc.contributor.author | WOOD, Jeffrey | |
hal.structure.identifier | Indiana University [Bloomington] | |
dc.contributor.author | NOVICK, Kimberly | |
dc.date.accessioned | 2024-04-08T11:49:26Z | |
dc.date.available | 2024-04-08T11:49:26Z | |
dc.date.issued | 2022 | |
dc.identifier.issn | 0140-7791 | |
dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/195342 | |
dc.description.abstractEn | The coordination of plant leaf water potential (psi(L)) regulation and xylem vulnerability to embolism is fundamental for understanding the tradeoffs between carbon uptake and risk of hydraulic damage. There is a general consensus that trees with vulnerable xylem more conservatively regulate psi(L) than plants with resistant xylem. We evaluated if this paradigm applied to three important eastern US temperate tree species, Quercus alba L., Acer saccharum Marsh. and Liriodendron tulipifera L., by synthesizing 1600 psi(L) observations, 122 xylem embolism curves and xylem anatomical measurements across 10 forests spanning pronounced hydroclimatological gradients and ages. We found that, unexpectedly, the species with the most vulnerable xylem (Q. alba) regulated psi(L) less strictly than the other species. This relationship was found across all sites, such that coordination among traits was largely unaffected by climate and stand age. Quercus species are perceived to be among the most drought tolerant temperate US forest species; however, our results suggest their relatively loose psi(L) regulation in response to hydrologic stress occurs with a substantial hydraulic cost that may expose them to novel risks in a more drought-prone future. | |
dc.language.iso | en | |
dc.publisher | Wiley | |
dc.subject.en | Acer saccharum | |
dc.subject.en | Marshembolism vulnerability | |
dc.subject.en | isohydricity | |
dc.subject.en | leaf water potential | |
dc.subject.en | Liriodendron tulipifera L | |
dc.subject.en | Quercus alba L | |
dc.subject.en | temperate deciduous forests | |
dc.title.en | The xylem of anisohydric Quercus alba L. is more vulnerable to embolism than isohydric codominants | |
dc.type | Article de revue | |
dc.identifier.doi | 10.1111/pce.14244 | |
dc.subject.hal | Sciences de l'environnement | |
bordeaux.journal | Plant, Cell and Environment | |
bordeaux.hal.laboratories | Interactions Soil Plant Atmosphere (ISPA) - UMR 1391 | * |
bordeaux.institution | Bordeaux Sciences Agro | |
bordeaux.institution | INRAE | |
bordeaux.peerReviewed | oui | |
hal.identifier | hal-03516096 | |
hal.version | 1 | |
hal.popular | non | |
hal.audience | Internationale | |
hal.origin.link | https://hal.archives-ouvertes.fr//hal-03516096v1 | |
bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Plant,%20Cell%20and%20Environment&rft.date=2022&rft.eissn=0140-7791&rft.issn=0140-7791&rft.au=BENSON,%20Michael&MINIAT,%20Chelcy&OISHI,%20Andrew%C2%A0c.&DENHAM,%20Sander&DOMEC,%20Jean%E2%80%90christophe&rft.genre=article |
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