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dc.contributor.authorDomínguez Begines, J.es_ES
dc.contributor.authorde Deyn, G.es_ES
dc.contributor.authorGarcía, Luis V.es_ES
dc.contributor.authorEisenhauer, Nicoes_ES
dc.contributor.authorGómez Aparicio, Lorenaes_ES
dc.date.accessioned2018-11-14T12:38:10Z-
dc.date.available2018-11-14T12:38:10Z-
dc.date.issued2019-05-
dc.identifier.citationJournal of Ecology 07(3): 1199-1214 (2019)es_ES
dc.identifier.urihttp://hdl.handle.net/10261/172191-
dc.description16 páginas.-- 2 tablas.-- 5 figuras.--104 referencias.-- Additional supporting information may be found online in the Supporting Information section at the end of the article in http://dx.doi.org/10.1111/1365-2745.13091es_ES
dc.description.abstract1.Tree defoliation and mortality have considerably increased worldwide during the last decades due to global change drivers such as increasing drought or invasive pests and pathogens. However, the effects of this tree decline on soil food webs are poorly understood. 2.In this study we evaluated the impacts of Quercus suber decline on soil food webs of Mediterranean mixed forests invaded by the exotic oomycete pathogen Phytophthora cinnamomi, using soil nematodes as bioindicator taxa. We used a spatially‐explicit neighborhood approach to predict the characteristics of the nematode community (diversity, trophic structure, and several indices indicative of soil food web conditions) as a function of the characteristics of the tree and shrub community (species composition, size and health status). 3.Our results indicate that the process of defoliation and mortality of Q. suber caused significant alterations in the nematode trophic structure increasing the abundance of lower trophic levels (bacterivores, fungivores and herbivores) and decreasing the abundance of higher levels (predators and omnivores). Furthermore, Q. suber decline altered the functional composition of soil communities, producing a setback of the ecological succession in the soil food web to an earlier stage (decrease in the maturity index and increase in the plant‐parasitic index), simplified soil food webs (decrease in the structure index), and shifts in the predominant decomposition channel (increase in the fungivores/bacterivores ratio). 4.We also detected contrasting characteristics of the nematode community in neighborhoods dominated by coexisting woody species, which suggests potential for long‐term indirect effects on soil food webs due to the substitution of Q. suber by non‐declining species. 5.Synthesis:Our study provides novel results that show the major impacts that ongoing health deterioration of dominant tree species can have on the structure and composition of soil food webs in forest systems invaded by exotic pathogens, with cascading consequences for soil biogeochemical processes in both the short‐ and long‐termes_ES
dc.description.sponsorshipThis research was supported by the Ministerio de Economía y Competitividad (MICINN) projects CGL2011-26877and CGL2014-56739-R. JDB was supported bya FPI-MEC grant [BES-2012-055113].es_ES
dc.language.isoenges_ES
dc.publisherBritish Ecological Societyes_ES
dc.relationMINECO/ICTI2013-2016/CGL2014-56739-Res_ES
dc.relation.isversionofPostprintes_ES
dc.rightsembargoedAccesses_ES
dc.subjectIoindicatorses_ES
dc.subjectNeighborhood modelses_ES
dc.subjectPhytophthora cinnamomies_ES
dc.subjectPlant‐soil interactionses_ES
dc.subjectQuercus suberes_ES
dc.subjectSoil food webes_ES
dc.subjectSoil nematodeses_ES
dc.subjectSoil‐borne pathogenses_ES
dc.subjectSpatial patternses_ES
dc.subjectTree mortalityes_ES
dc.titleCascading spatial and trophic impacts of oak decline on the soil food webes_ES
dc.typeartículoes_ES
dc.identifier.doi10.1111/1365-2745.13091-
dc.description.peerreviewedPeer reviewedes_ES
dc.relation.publisherversionhttp://dx.doi.org/10.1111/1365-2745.13091es_ES
dc.identifier.e-issn1365-2745-
dc.embargo.terms2020-05-01es_ES
dc.contributor.funderComisión Interministerial de Ciencia y Tecnología, CICYT (España)es_ES
dc.contributor.funderMinisterio de Economía y Competitividad (España)es_ES
dc.contributor.funderMinisterio de Educación y Cultura (España)es_ES
dc.relation.csices_ES
oprm.item.hasRevisionno ko 0 false*
dc.identifier.funderhttp://dx.doi.org/10.13039/501100003329es_ES
dc.contributor.orcidDomínguez Begines, J. [0000-0001-9406-1813]es_ES
dc.contributor.orcidde Deyn, G. [0000-0003-4823-6912]es_ES
dc.contributor.orcidGarcía, Luis V. [0000-0002-5514-2941]es_ES
dc.contributor.orcidEisenhauer, Nico [0000-0002-0371-6720]es_ES
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