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dc.contributor.authorPugnaire, Francisco I.
dc.contributor.authorAares, Karoline Helene
dc.contributor.authorAlifriqui, Mohamed
dc.contributor.authorBråthen, Kari Anne
dc.contributor.authorKindler, Christian
dc.contributor.authorSchöb, Christian
dc.contributor.authorManrique, Esteban
dc.date.accessioned2023-08-23T07:23:36Z
dc.date.available2023-08-23T07:23:36Z
dc.date.issued2023-06-03
dc.description.abstractClimate change and associated environmental alterations affect plant communities, potentially decoupling links between plants and their associated soil microbial communities. This may in turn affect processes like litter decomposition, an important function that controls nutrient and carbon cycling as well as many other ecosystem processes. Microbial decomposers have been proposed to specialize, being able to easier decompose litter from its ‘home’ community than litter from other communities, in what is termed the home field advantage (HFA) hypothesis. We report a litter decomposition experiment including four alpine meadow communities spread along a geographical gradient that ranged from the Atlas in Morocco to the Iberian Peninsula to the Swiss Alps. We tested whether litter decomposition rate would differ depending on litter and soil origin, expecting interactions between litter and soil microbial communities to be at the core of responses. We expected to find HFA in all four alpine communities. HFA ranged from very negative to neutral to positive along our geographical gradient, in a variation that could be attributed to the interaction of microbial communities with soil and plant traits, and linked to the relative abundance of microbial groups performing specific functions. Litter decomposition depended on litter quality and on the fungal community, which seemed adapted to deal with poor-quality, recalcitrant litter, leading to HFA. Climate plays a role as well, indirectly through plant community composition. Phyllosphere communities competed with soil communities when in interaction, a fact that may have blurred results of some previous HFA experiments. In summary, there is a clear HFA in systems with low-quality litter that requires a specialised fungal community to maximize decomposition. By contrast, high-quality, easy to decompose litter would be dealt with by any decomposer community, not showing evidence of HFA.en_US
dc.identifier.citationPugnaire, Aares, Alifriqui, Bråthen, Kindler, Schöb, Manrique. Home-field advantage effects in litter decomposition is largely linked to litter quality. Soil Biology and Biochemistry. 2023;184en_US
dc.identifier.cristinIDFRIDAID 2155427
dc.identifier.doi10.1016/j.soilbio.2023.109069
dc.identifier.issn0038-0717
dc.identifier.issn1879-3428
dc.identifier.urihttps://hdl.handle.net/10037/30197
dc.language.isoengen_US
dc.publisherElsevieren_US
dc.relation.journalSoil Biology and Biochemistry
dc.rights.accessRightsopenAccessen_US
dc.rights.holderCopyright 2023 The Author(s)en_US
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0en_US
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)en_US
dc.titleHome-field advantage effects in litter decomposition is largely linked to litter qualityen_US
dc.type.versionpublishedVersionen_US
dc.typeJournal articleen_US
dc.typeTidsskriftartikkelen_US
dc.typePeer revieweden_US


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Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)
Except where otherwise noted, this item's license is described as Attribution-NonCommercial-NoDerivatives 4.0 International (CC BY-NC-ND 4.0)