title: Soil microbial diversity: Methodological strategy, spatial overview and functional interest.
abstract: Since the development of industrialization, urbanization and agriculture, soils have been subjected to numerous variations in environmental conditions, which have resulted in modifications of the taxonomic diversity and functioning of the indigenous microbial communities. As a consequence, the functional significance of these losses/modifications of biodiversity, in terms of the capacity of ecosystems to maintain the functions and services on which humanity depends, is now of pivotal importance. In this context, one of the main challenges in soil microbial ecology is to better understand and predict the processes that drive soil microbial diversity and the link between diversity and ecosystem process. This review describes past, present and ongoing conceptual and methodological strategies employed to better assess and understand the distribution and evolution of soil microbial diversity with the aim of increasing our capacity to translate such diversity into soil biological functioning and, more widely, into ecosystem services.
authors.affiliation: UMR microbiologie du sol et de l'environnement, CMSE, INRA, université de Bourgogne, 17, rue Sully, BP 86510, 21065 Dijon cedex, France.
authors.forename: Pierre-Alain
authors.initials: PA
authors.lastname: Maron
authors.forename: Christophe
authors.initials: C
authors.lastname: Mougel
authors.forename: Lionel
authors.initials: L
authors.lastname: Ranjard
mesh_terms: D000383:Agriculture; D001419:Bacteria / Q000145:classification / Q000235:genetics; D044822:Biodiversity; D017753:Ecosystem; D004777:Environment; D005602:France; D008829:Microbiology; D012988:Soil Microbiology