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Resilience to seasonal heat wave episodes in a Mediterranean pine forest

hal.structure.identifierWeizmann Institute of Science [Rehovot, Israël]
dc.contributor.authorTATARINOV, Fedör
hal.structure.identifierWeizmann Institute of Science [Rehovot, Israël]
dc.contributor.authorROTENBERG, Eyal
hal.structure.identifierWeizmann Institute of Science [Rehovot, Israël]
dc.contributor.authorMASEYK, Kadmiel
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorOGÉE, Jérôme
hal.structure.identifierWeizmann Institute of Science [Rehovot, Israël]
dc.contributor.authorKLEIN, Tamir
hal.structure.identifierWeizmann Institute of Science [Rehovot, Israël]
dc.contributor.authorYAKIR, Dan
dc.date.accessioned2024-04-08T12:02:21Z
dc.date.available2024-04-08T12:02:21Z
dc.date.issued2016
dc.identifier.issn0028-646X
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/196198
dc.description.abstractEnShort-term, intense heat waves (hamsins) are common in the eastern Mediterranean region and provide an opportunity to study the resilience of forests to such events that are predicted to increase in frequency and intensity. * The response of a 50-yr-old Aleppo pine (Pinus halepensis) forest to hamsin events lasting 1–7 d was studied using 10 yr of eddy covariance and sap flow measurements. * The highest frequency of heat waves was c. four per month, coinciding with the peak productivity period (March–April). During these events, net ecosystem carbon exchange (NEE) and canopy conductance (gc) decreased by c. 60%, but evapotranspiration (ET) showed little change. Fast recovery was also observed with fluxes reaching pre-stress values within a day following the event. NEE and gc showed a strong response to vapor pressure deficit that weakened as soil moisture decreased, while sap flow was primarily responding to changes in soil moisture. On an annual scale, heat waves reduced NEE and gross primary productivity by c. 15% and 4%, respectively. * Forest resilience to short-term extreme events such as heat waves is probably a key to its survival and must be accounted for to better predict the increasing impact on productivity and survival of such events in future climates.
dc.language.isoen
dc.publisherWiley
dc.subjectextreme environment
dc.subjectresilience
dc.subject.enAleppo pine (Pinus halepensis)
dc.subject.endrought
dc.subject.enecosystem activities
dc.subject.enecosystem response
dc.subject.enheat wave
dc.title.enResilience to seasonal heat wave episodes in a Mediterranean pine forest
dc.typeArticle de revue
dc.identifier.doi10.1111/nph.13791
dc.subject.halSciences de l'environnement/Milieux et Changements globaux
bordeaux.journalNew Phytologist
bordeaux.page485-496
bordeaux.volume210
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue2
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02636062
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02636062v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=New%20Phytologist&rft.date=2016&rft.volume=210&rft.issue=2&rft.spage=485-496&rft.epage=485-496&rft.eissn=0028-646X&rft.issn=0028-646X&rft.au=TATARINOV,%20Fed%C3%B6r&ROTENBERG,%20Eyal&MASEYK,%20Kadmiel&OG%C3%89E,%20J%C3%A9r%C3%B4me&KLEIN,%20Tamir&rft.genre=article


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