Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination

Trait-based approaches are useful tools to explain ecological assembly rules and ecosystem functioning. However, their use for soil microbiota has not been explored in depth yet. We explored trait-based functional changes of ectomycorrhizal (ECM) fungal communities associated with holm oak (Quercus...

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Autores: López García, Álvaro, Gil Martínez, Marta, Navarro Fernández, Carmen M., Kjøller, Rasmus, Azcón Aguilar, Concepción, Domínguez Núñez, María Teresa, Marañón, Teodoro
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2018
País:España
Recursos:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/143809
Acesso em linha:https://hdl.handle.net/11441/143809
https://doi.org/10.1016/j.soilbio.2018.03.021
Access Level:acceso abierto
Palavra-chave:Community assembly
Ectomycorrhizal fungi
Quercus ilex subsp. ballota (holm oak)
Trace element contamination
Traits
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spelling Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contaminationLópez García, ÁlvaroGil Martínez, MartaNavarro Fernández, Carmen M.Kjøller, RasmusAzcón Aguilar, ConcepciónDomínguez Núñez, María TeresaMarañón, TeodoroCommunity assemblyEctomycorrhizal fungiQuercus ilex subsp. ballota (holm oak)Trace element contaminationTraitsTrait-based approaches are useful tools to explain ecological assembly rules and ecosystem functioning. However, their use for soil microbiota has not been explored in depth yet. We explored trait-based functional changes of ectomycorrhizal (ECM) fungal communities associated with holm oak (Quercus ilex subsp. ballota) in a trace element contaminated area. We found a variation in ECM fungal species composition determined by soil C, Ca and trace elements; however, taxonomic diversity was not dependant on contamination level. Mean trait values of ECM fungal communities showed less rhizomorph and emanating hyphae production when increasing contamination, and the community converged towards species developing rhizomorphs less frequently. We suggest that trace ele- ments in soils acted as the main environmental filter of trait diversity of ECM fungal communities. The effect of soil nutrients, i.e. soil C, affected the community mean trait values of emanating hyphae but did not cause a convergence in its distribution. In summary, we found a reduction in the functional diversity of ECM fungal communities due to trace element contamination with potential to affect ecosystem functioning. This finding supports the potential of trait-based approaches to assess changes in the functional diversity of soil microbial communities.European Union Seventh Framework Programme-FP7/2007–2013/03498-RECAREMinisterio de Economía y Competitividad de España-CGL2014-52858-R-RESTECOPrograma Nacional de Investigación de España y Unión Europea (FEDER)-CGL2015-69118-C2-2-P - COEXMED-IIHorizon 2020 de la Unión Europea-Marie Curie 708530 - DISPMICV Plan Propio de Investigación de la Universidad de SevillaElsevierCristalografía, Mineralogía y Química AgrícolaEuropean Union (UE)Ministerio de Economía y Competitividad (MINECO). EspañaGobierno de EspañaEuropean Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)European Union (UE). H2020Universidad de Sevilla2018info:eu-repo/semantics/articleinfo:eu-repo/semantics/acceptedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/143809https://doi.org/10.1016/j.soilbio.2018.03.021reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésSoil Biology and Biochemistry, 121, 202-211.FP7/2007–2013/03498-RECARECGL2014-52858-R-RESTECOCGL2015-69118-C2-2-P - COEXMED-IIH20 Marie Curie 708530 - DISPMICUSE-VPPIhttps://doi.org/10.1016/j.soilbio.2018.03.021info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1438092026-06-17T12:51:07Z
dc.title.none.fl_str_mv Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
title Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
spellingShingle Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
López García, Álvaro
Community assembly
Ectomycorrhizal fungi
Quercus ilex subsp. ballota (holm oak)
Trace element contamination
Traits
title_short Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
title_full Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
title_fullStr Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
title_full_unstemmed Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
title_sort Functional diversity of ectomycorrhizal fungal communities is reduced by trace element contamination
dc.creator.none.fl_str_mv López García, Álvaro
Gil Martínez, Marta
Navarro Fernández, Carmen M.
Kjøller, Rasmus
Azcón Aguilar, Concepción
Domínguez Núñez, María Teresa
Marañón, Teodoro
author López García, Álvaro
author_facet López García, Álvaro
Gil Martínez, Marta
Navarro Fernández, Carmen M.
Kjøller, Rasmus
Azcón Aguilar, Concepción
Domínguez Núñez, María Teresa
Marañón, Teodoro
author_role author
author2 Gil Martínez, Marta
Navarro Fernández, Carmen M.
Kjøller, Rasmus
Azcón Aguilar, Concepción
Domínguez Núñez, María Teresa
Marañón, Teodoro
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Cristalografía, Mineralogía y Química Agrícola
European Union (UE)
Ministerio de Economía y Competitividad (MINECO). España
Gobierno de España
European Commission (EC). Fondo Europeo de Desarrollo Regional (FEDER)
European Union (UE). H2020
Universidad de Sevilla
dc.subject.none.fl_str_mv Community assembly
Ectomycorrhizal fungi
Quercus ilex subsp. ballota (holm oak)
Trace element contamination
Traits
topic Community assembly
Ectomycorrhizal fungi
Quercus ilex subsp. ballota (holm oak)
Trace element contamination
Traits
description Trait-based approaches are useful tools to explain ecological assembly rules and ecosystem functioning. However, their use for soil microbiota has not been explored in depth yet. We explored trait-based functional changes of ectomycorrhizal (ECM) fungal communities associated with holm oak (Quercus ilex subsp. ballota) in a trace element contaminated area. We found a variation in ECM fungal species composition determined by soil C, Ca and trace elements; however, taxonomic diversity was not dependant on contamination level. Mean trait values of ECM fungal communities showed less rhizomorph and emanating hyphae production when increasing contamination, and the community converged towards species developing rhizomorphs less frequently. We suggest that trace ele- ments in soils acted as the main environmental filter of trait diversity of ECM fungal communities. The effect of soil nutrients, i.e. soil C, affected the community mean trait values of emanating hyphae but did not cause a convergence in its distribution. In summary, we found a reduction in the functional diversity of ECM fungal communities due to trace element contamination with potential to affect ecosystem functioning. This finding supports the potential of trait-based approaches to assess changes in the functional diversity of soil microbial communities.
publishDate 2018
dc.date.none.fl_str_mv 2018
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/acceptedVersion
format article
status_str acceptedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/143809
https://doi.org/10.1016/j.soilbio.2018.03.021
url https://hdl.handle.net/11441/143809
https://doi.org/10.1016/j.soilbio.2018.03.021
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Soil Biology and Biochemistry, 121, 202-211.
FP7/2007–2013/03498-RECARE
CGL2014-52858-R-RESTECO
CGL2015-69118-C2-2-P - COEXMED-II
H20 Marie Curie 708530 - DISPMIC
USE-VPPI
https://doi.org/10.1016/j.soilbio.2018.03.021
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.301629

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