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dc.contributor.authorCampillo Cora, Claudia 
dc.contributor.authorSoto Gomez, Diego
dc.contributor.authorArias Estévez, Manuel 
dc.contributor.authorBååth, Erland
dc.contributor.authorFernández Calviño, David 
dc.date.accessioned2021-11-09T19:39:06Z
dc.date.available2021-11-09T19:39:06Z
dc.date.issued2021-04
dc.identifier.citationSoil Biology and Biochemistry, 155, 108157 (2021)spa
dc.identifier.issn00380717
dc.identifier.urihttp://hdl.handle.net/11093/2658
dc.descriptionFinanciado para publicación en acceso aberto: Universidade de Vigo/CISUG
dc.description.abstractPICT (Pollution Induced Community Tolerance) to Cu is a useful and sensitive tool to assess the effects of Cu pollution in soils under laboratory conditions. However, in field situations, the absence of reference values, i.e. bacterial community tolerance to Cu baseline from non-polluted soils, make the method uncertain when we want to know if a soil is or is not polluted from a microbiological point of view. In order to shed some light on this topic, the PICT (Pollution Induced Community Tolerance) concept was used to determine the bacterial community tolerance to Cu in uncontaminated soils developed on five different parent materials, using log IC50 as a tolerance index. IC50 was calculated as the amount of Cu that inhibit 50% of bacterial growth (estimated via the leucine incorporation method) in a bacterial suspension extracted from soil. With physico-chemical soil characteristics and type of parent material, a linear multiple regression equation was fitted explaining 80% of the variance in log IC50 values. This equation provides a useful tool to estimate the bacterial community tolerance to Cu baseline in a soil using the general soil characteristics, allowing for the more general use of PICT without the need of reference soils.en
dc.description.sponsorshipMinisterio de Economía y Competitividad | Ref. CTM2015-73422-JINspa
dc.description.sponsorshipXunta de Galicia | Ref. ED431F 2018/06spa
dc.language.isoengen
dc.publisherSoil Biology and Biochemistryspa
dc.relationinfo:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/CTM2015-73422-JIN/ES/EVALUACION DE LA CONTAMINACION DEL SUELO POR METALES PESADOS. UTILIZACION DE LAS COMUNIDADES MICROBIANAS DEL SUELO COMO INDICADORES DEL USO SOSTENIBLE DEL TERRITORIO
dc.rightsAttribution 4.0 International
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleBacterial community tolerance to Cu in soils with geochemical baseline concentrations (GBCs) of heavy metals: Importance for pollution induced community tolerance (PICT) determinations using the leucine incorporation methoden
dc.typearticlespa
dc.rights.accessRightsopenAccessspa
dc.identifier.doi10.1016/j.soilbio.2021.108157
dc.identifier.editorhttps://doi.org/10.1016/j.soilbio.2021.108157spa
dc.publisher.departamentoBioloxía vexetal e ciencias do solospa
dc.publisher.grupoinvestigacionPranta, Solo e Aproveitamento de Subproductosspa
dc.subject.unesco2511 Ciencias del Suelo (Edafología)spa
dc.subject.unesco2511.04 Química de Suelosspa
dc.date.updated2021-11-04T12:58:08Z


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    Except where otherwise noted, this item's license is described as Attribution 4.0 International