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Tree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe

hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
dc.contributor.authorPETIT, Giai
hal.structure.identifierSnow and Landscape Research
hal.structure.identifierUniversité de Genève = University of Geneva [UNIGE]
dc.contributor.authorVON ARX, Georg
hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
hal.structure.identifierDepartment of Environmental Sciences
dc.contributor.authorKIORAPOSTOLOU, Natasa
hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
dc.contributor.authorLECHTHALER, Silvia
hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
dc.contributor.authorPRENDIN, Angela Luisa
hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
dc.contributor.authorANFODILLO, Tommaso
hal.structure.identifierUniversidade de Lisboa = University of Lisbon = Université de Lisbonne [ULISBOA]
dc.contributor.authorCALDEIRA, Maria C.
hal.structure.identifierLaboratoire de Physique et Physiologie Intégratives de l’Arbre en environnement Fluctuant [PIAF]
dc.contributor.authorCOCHARD
hal.structure.identifierWageningen University and Research [Wageningen] [WUR]
dc.contributor.authorCOPINI, Paul
hal.structure.identifierUniversità degli Studi di Padova = University of Padua [Unipd]
dc.contributor.authorCRIVELLARO, Alan
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDELZON, Sylvain
hal.structure.identifierMendel University in Brno [MENDELU]
dc.contributor.authorGEBAUER, Roman
hal.structure.identifierSlovenian Forestry Institute
dc.contributor.authorGRICAR, Jozica
hal.structure.identifierDepartment of Forest Sciences
dc.contributor.authorGRÖNHOLM, Leila
hal.structure.identifierDepartment of Forest Sciences
dc.contributor.authorHOLTTA, Teemu
hal.structure.identifierNatural Resources Institute Finland [LUKE]
dc.contributor.authorJYSKE, Tuula
hal.structure.identifierSlovenian Forestry Institute
dc.contributor.authorLAVRIČ, Martina
hal.structure.identifierDepartment of Forest Sciences
dc.contributor.authorLINTUNEN, Anna
hal.structure.identifierUniversidade de Lisboa = University of Lisbon = Université de Lisbonne [ULISBOA]
dc.contributor.authorLOBO-DO-VALE, Raquel
hal.structure.identifierNatural Resources Institute Finland [LUKE]
dc.contributor.authorPELTONIEMI, Mikko
hal.structure.identifierSnow and Landscape Research
dc.contributor.authorPETERS, Richard L.
hal.structure.identifierCentre for Ecological Research and Applied Forestries = Centre de Recerca Ecologica i Aplicacions Forestals [CREAF]
dc.contributor.authorROBERT, Elisabeth M. R.
hal.structure.identifierNatural Resources Institute Finland [LUKE]
dc.contributor.authorROIG JUAN, Sílvia
hal.structure.identifierMendel University in Brno [MENDELU]
dc.contributor.authorSENFELDR, Martin
hal.structure.identifierUniversiteit Gent = Ghent University = Université de Gand [UGENT]
dc.contributor.authorSTEPPE, Kathy
hal.structure.identifierMendel University in Brno [MENDELU]
hal.structure.identifierSiberian Federal University [SibFU]
dc.contributor.authorURBAN, Josef
hal.structure.identifierUniversiteit Gent = Ghent University = Université de Gand [UGENT]
dc.contributor.authorVAN CAMP, Janne
hal.structure.identifierDepartment of Environmental Sciences
dc.contributor.authorSTERCK, Frank
dc.date.issued2018
dc.identifier.issn0028-646X
dc.description.abstractEn1- Trees scale leaf (AL) and xylem (AX) areas to couple leaf transpiration and carbon gain with xylem water transport. Some species are known to acclimate in AL : AX balance in response to climate conditions, but whether trees of different species acclimate in AL : AX in similar ways over their entire (continental) distributions is unknown. 2- We analyzed the species and climate effects on the scaling of AL vs AX in branches of conifers (Pinus sylvestris, Picea abies) and broadleaved (Betula pendula, Populus tremula) sampled across a continental wide transect in Europe. 3- Along the branch axis, AL and AX change in equal proportion (isometric scaling: b ˜ 1) as for trees. Branches of similar length converged in the scaling of AL vs AX with an exponent of b = 0.58 across European climates irrespective of species. Branches of slow‐growing trees from Northern and Southern regions preferentially allocated into new leaf rather than xylem area, with older xylem rings contributing to maintaining total xylem conductivity. 4- In conclusion, trees in contrasting climates adjust their functional balance between water transport and leaf transpiration by maintaining biomass allocation to leaves, and adjusting their growth rate and xylem production to maintain xylem conductance.
dc.language.isoen
dc.publisherWiley
dc.subjectplant architecture
dc.subjectstructural balance
dc.subject.enxylem
dc.subject.enallocation
dc.subject.enclimate change
dc.subject.enfunctional balance
dc.subject.enleaf area
dc.subject.ensapwood
dc.title.enTree differences in primary and secondary growth drive convergent scaling in leaf area to sapwood area across Europe
dc.typeArticle de revue
dc.identifier.doi10.1111/nph.15118
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences de l'environnement
bordeaux.journalNew Phytologist
bordeaux.page1383-1392
bordeaux.volume218
bordeaux.issue4
bordeaux.peerReviewedoui
hal.identifierhal-02628784
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02628784v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Phytologist&rft.date=2018&rft.volume=218&rft.issue=4&rft.spage=1383-1392&rft.epage=1383-1392&rft.eissn=0028-646X&rft.issn=0028-646X&rft.au=PETIT,%20Giai&VON%20ARX,%20Georg&KIORAPOSTOLOU,%20Natasa&LECHTHALER,%20Silvia&PRENDIN,%20Angela%20Luisa&rft.genre=article


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