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dc.contributor.author
Albornoz, Felipe E.
dc.contributor.author
Teste, Francois
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dc.contributor.author
Lambers, Hans
dc.contributor.author
Bunce, Michael
dc.contributor.author
Murray, Dáithí C.
dc.contributor.author
White, Nicole E.
dc.contributor.author
Laliberté, Etienne
dc.date.available
2018-09-21T19:46:59Z
dc.date.issued
2016-10
dc.identifier.citation
Albornoz, Felipe E.; Teste, Francois; Lambers, Hans; Bunce, Michael; Murray, Dáithí C.; et al.; Changes in ectomycorrhizal fungal community composition and declining diversity along a 2-million-year soil chronosequence; Blackwell Publishing; Molecular Ecology; 25; 19; 10-2016; 4919-4929
dc.identifier.issn
0962-1083
dc.identifier.uri
http://hdl.handle.net/11336/60646
dc.description.abstract
Ectomycorrhizal (ECM) fungal communities covary with host plant communities along soil fertility gradients, yet it is unclear whether this reflects changes in host composition, fungal edaphic specialization or priority effects during fungal community establishment. We grew two co-occurring ECM plant species (to control for host identity) in soils collected along a 2-million-year chronosequence representing a strong soil fertility gradient and used soil manipulations to disentangle the effects of edaphic properties from those due to fungal inoculum. Ectomycorrhizal fungal community composition changed and richness declined with increasing soil age; these changes were linked to pedogenesis-driven shifts in edaphic properties, particularly pH and resin-exchangeable and organic phosphorus. However, when differences in inoculum potential or soil abiotic properties among soil ages were removed while host identity was held constant, differences in ECM fungal communities and richness among chronosequence stages disappeared. Our results show that ECM fungal communities strongly vary during long-term ecosystem development, even within the same hosts. However, these changes could not be attributed to short-term fungal edaphic specialization or differences in fungal inoculum (i.e. density and composition) alone. Rather, they must reflect longer-term ecosystem-level feedback between soil, vegetation and ECM fungi during pedogenesis.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Blackwell Publishing
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Chronosequence
dc.subject
Ecosystem Development
dc.subject
Ectomycorrhizas
dc.subject
Fungi
dc.subject
High-Throughput Sequencing
dc.subject
Phosphorus
dc.subject.classification
Otras Ciencias Biológicas
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Changes in ectomycorrhizal fungal community composition and declining diversity along a 2-million-year soil chronosequence
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-09-20T13:37:50Z
dc.journal.volume
25
dc.journal.number
19
dc.journal.pagination
4919-4929
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Albornoz, Felipe E.. University of Western Australia; Australia
dc.description.fil
Fil: Teste, Francois. University of Western Australia; Australia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Matemática Aplicada de San Luis ; Argentina
dc.description.fil
Fil: Lambers, Hans. University of Western Australia; Australia
dc.description.fil
Fil: Bunce, Michael. Curtin University; Australia
dc.description.fil
Fil: Murray, Dáithí C.. Curtin University; Australia
dc.description.fil
Fil: White, Nicole E.. Curtin University; Australia
dc.description.fil
Fil: Laliberté, Etienne. University of Western Australia; Australia. University of Montreal; Canadá
dc.journal.title
Molecular Ecology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/mec.13778
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/mec.13778
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