Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/154247
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dc.contributor.authorGazol Burgos, Antonioes_ES
dc.contributor.authorSangüesa-Barreda, G.es_ES
dc.contributor.authorGranda Fernández, Elenaes_ES
dc.contributor.authorCamarero, Jesús Julioes_ES
dc.date.accessioned2017-08-21T10:58:05Z-
dc.date.available2017-08-21T10:58:05Z-
dc.date.issued2017-07-21-
dc.identifier.citationPlant Ecology 218(8): 1009-1020 (2017)es_ES
dc.identifier.issn1385-0237-
dc.identifier.urihttp://hdl.handle.net/10261/154247-
dc.description12 páginas.- Ilustraciones.- © Springer Science+Business Media B.V. 2017.es_ES
dc.description.abstractClimate warming is predicted to amplify drought stress. Thus, it is important to understand how coexisting plant species respond to severe droughts. Here we study how seven Mediterranean woody plant species with different evolutionary history and functional characteristics (Pinus halepensis Mill., Juniperus phoenicea L., Pistacia lentiscus L., Rhamnus lycioides L., Rosmarinus officinalis L., Genista scorpius (L.) DC., and Globularia alypum L.) responded to a severe winter drought during 2011-2012 in Spain. The study site is located in the Valcuerna valley, Monegros desert, northeastern Spain. We evaluated how the drought affected the annual growth-ring formation of the species by using dendrochronology and quantified the intensity of drought-induced defoliation and mortality and compared it between species and groups of species with different evolutionary history. Radial growth of all species was strongly reduced by the 2012 drought. The pre-Mediterranean species (P. halepensis, J. phoenicea, P. lentiscus and R. lycioides) reduced growth more than the Mediterranean species (R. officinalis, G. scorpius and G. alypum). Defoliation was significantly higher in pre-Mediterranean than in Mediterranean species. When species were analyzed separately we found that P. halepensis was the species with the highest growth reduction but J. phoenicea was defoliated more severely and showed higher mortality rates as a consequence of drought. In the case of the Mediterranean shrubs, drought-induced mortality was only noticeable in R. officinalis. Drought impacted growth of all species but this did not induce mortality in all of them. Growth reduction was dependent on evolutionary history. However, functional characteristics of the species such as leaf stomatal regulation and root architecture may be more important than evolutionary history on explaining drought-induced mortality. Indeed, species with shallow root systems such as J. phoenicea and R. officinalis were the most adversely affected by the drought.es_ES
dc.description.sponsorshipWe sincerely thank Prof. F. Lloret for guiding us through the interesting Valcuerna site and for alerting us on the juniper die-off. A. Gazol is supported by a Postdoctoral grant from Spanish Ministry of Economy and Competitiveness (Contrato Formacion Postdoctoral MINECO, FPDI 2013-16600). We acknowledge the funding provided by the FUNDIVER project (CGL2015-69186-C2-1-R, Spanish Ministry of Economy and Competitiveness and FEDER funds).es_ES
dc.language.isoenges_ES
dc.publisherSpringeres_ES
dc.relationMINECO/ICTI2013-2016/CGL2015-69186-C2-1-Res_ES
dc.relationMINECO/ICTI2013-2016/FPDI-2013-16600-
dc.rightsclosedAccesses_ES
dc.subjectAnnual growth ringses_ES
dc.subjectDefoliationes_ES
dc.subjectDendrochronologyes_ES
dc.subjectGrowth declinees_ES
dc.subjectMortalityes_ES
dc.subjectShrubes_ES
dc.titleTracking the impact of drought on functionally different woody plants in a Mediterranean scrubland ecosystemes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1007/s11258-017-0749-3-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1007/s11258-017-0749-3es_ES
dc.identifier.e-issn1573-5052-
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderEuropean Commissiones_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.identifier.funderhttp://dx.doi.org/10.13039/501100000780es_ES
item.grantfulltextnone-
item.cerifentitytypePublications-
item.openairetypeartículo-
item.languageiso639-1en-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextNo Fulltext-
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