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The within-population variability of leaf spring and autumn phenology is influenced by temperature in temperate deciduous trees

hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorDENÉCHÈRE, Rémy
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorDELPIERRE, Nicolas
hal.structure.identifierMarin Dracea National Forest Research-Development Institute
dc.contributor.authorAPOSTOL, Ecaterina Nicoleta
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorBERVEILLER, Daniel
hal.structure.identifierSILVA [SILVA]
dc.contributor.authorBONNE, Fabrice
hal.structure.identifierUniversity of Oxford
dc.contributor.authorCOLE, Ella
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorDELZON, Sylvain
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorDUFRENE, Eric
hal.structure.identifierUniversidade Estadual Paulista Júlio de Mesquita Filho = São Paulo State University [UNESP]
dc.contributor.authorGRESSLER, Eliana
hal.structure.identifierEcologie des Forêts Méditerranéennes [URFM]
dc.contributor.authorJEAN, Frédéric
hal.structure.identifierSILVA [SILVA]
dc.contributor.authorLEBOURGEOIS, François
hal.structure.identifierPeking University [Beijing]
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorLIU, Guohua
hal.structure.identifierBiodiversité, Gènes & Communautés [BioGeCo]
dc.contributor.authorLOUVET, Jean-Marc
hal.structure.identifierUnité Expérimentale Arboricole [UE ARBO]
dc.contributor.authorPARMENTIER, Julien
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorSOUDANI, Kamel
hal.structure.identifierEcologie Systématique et Evolution [ESE]
dc.contributor.authorVINCENT, Gaëlle
dc.date.accessioned2022-10-12T13:21:18Z
dc.date.available2022-10-12T13:21:18Z
dc.date.issued2021
dc.identifier.issn0020-7128
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/157991
dc.description.abstractEnLeaf phenology is a major driver of ecosystem functioning in temperate forests and a robust indicator of climate change. Both the inter-annual and inter-population variability of leaf phenology have received much attention in the literature; in contrast, the within-population variability of leaf phenology has been far less studied. Beyond its impact on individual tree physiological processes, the within-population variability of leaf phenology can affect the estimation of the average budburst or leaf senescence dates at the population scale. Here, we monitored the progress of spring and autumn leaf phenology over 14 tree populations (9 tree species) in six European forests over the period of 2011 to 2018 (yielding 16 site-years of data for spring, 14 for autumn). We monitored 27 to 512 (with a median of 62) individuals per population. We quantified the within-population variability of leaf phenology as the standard deviation of the distribution of individual dates of budburst or leaf senescence (SDBBi and SDLSi, respectively). Given the natural variability of phenological dates occurring in our tree populations, we estimated from the data that a minimum sample size of 28 (resp. 23) individuals, are required to estimate SDBBi (resp. SDLSi) with a precision of 3 (resp. 7) days. The within-population of leaf senescence (average SDLSi = 8.5 days) was on average two times larger than for budburst (average SDBBi = 4.0 days). We evidenced that warmer temperature during the budburst period and a late average budburst date were associated with a lower SDBBi, as a result of a quicker spread of budburst in tree populations, with a strong species effect. Regarding autumn phenology, we observed that later senescence and warm temperatures during the senescence period were linked with a high SDLSi, with a strong species effect. The shares of variance explained by our models were modest suggesting that other factors likely influence the within-population variation in leaf phenology. For instance, a detailed analysis revealed that summer temperatures were negatively correlated with a lower SDLSi.
dc.language.isoen
dc.publisherSpringer Verlag
dc.subjectUncertainty quantification
dc.subject.enBudburst
dc.subject.enLeaf phenology
dc.subject.enLeaf senescence
dc.subject.enTemperate forest
dc.subject.enWithin-population variability
dc.title.enThe within-population variability of leaf spring and autumn phenology is influenced by temperature in temperate deciduous trees
dc.typeArticle de revue
dc.identifier.doi10.1007/s00484-019-01762-6
dc.subject.halSciences de l'environnement
dc.subject.halSciences du Vivant [q-bio]
bordeaux.journalInternational Journal of Biometeorology
bordeaux.page369–379
bordeaux.volume65
bordeaux.hal.laboratoriesBioGeCo (Biodiversité Gènes & Communautés) - UMR 1202*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02384122
hal.version1
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02384122v1
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