Predicting community and ecosystem outcomes of mycorrhizal responses to global change.

Détails

ID Serval
serval:BIB_17B64DF27DEE
Type
Article: article d'un périodique ou d'un magazine.
Sous-type
Synthèse (review): revue aussi complète que possible des connaissances sur un sujet, rédigée à partir de l'analyse exhaustive des travaux publiés.
Collection
Publications
Titre
Predicting community and ecosystem outcomes of mycorrhizal responses to global change.
Périodique
Ecology Letters
Auteur(s)
Johnson N.C., Angelard C., Sanders I.R., Kiers E.T.
ISSN
1461-0248 (Electronic)
ISSN-L
1461-023X
Statut éditorial
Publié
Date de publication
2013
Peer-reviewed
Oui
Volume
16 Suppl 1
Pages
140-153
Langue
anglais
Résumé
Mycorrhizal symbioses link the biosphere with the lithosphere by mediating nutrient cycles and energy flow though terrestrial ecosystems. A more mechanistic understanding of these plant-fungal associations may help ameliorate anthropogenic changes to C and N cycles and biotic communities. We explore three interacting principles: (1) optimal allocation, (2) biotic context and (3) fungal adaptability that may help predict mycorrhizal responses to carbon dioxide enrichment, nitrogen eutrophication, invasive species and land-use changes. Plant-microbial feedbacks and thresholds are discussed in light of these principles with the goal of generating testable hypotheses. Ideas to develop large-scale collaborative research efforts are presented. It is our hope that mycorrhizal symbioses can be effectively integrated into global change models and eventually their ecology will be understood well enough so that they can be managed to help offset some of the detrimental effects of anthropogenic environmental change.
Mots-clé
CO2 enrichment, enzyme activity, mutualism, mycorrhizal adaptability, optimal allocation, plant-microbe feedbacks, R*, resource competition terrestrial N eutrophication
Pubmed
Web of science
Open Access
Oui
Création de la notice
03/04/2013 11:28
Dernière modification de la notice
20/08/2019 13:47
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