Search results for "sciences du sol"
showing 3 items of 3 documents
Intégration d’une prospection géophysique dans la démarche de cartographie des sols : Exemple de l’unité expérimentale d’Epoisses
2016
Intégration d’une prospection géophysique dans la démarche de cartographie des sols : Exemple de l’unité expérimentale d’Epoisses. 13. Journées d'Etudes des Sols
Mise en place d’outils et de bio-indicateurs pertinents de la qualité des sols (Chapitre 9)
2017
Mise en place d’outils et de bio-indicateurs pertinents de la qualité des sols (Chapitre 9)
Mapping spatial patterns of denitrifiers for bridging community ecology and microbial processes along environmental gradients
2009
While there is ample evidence that microbial processes can exhibit large variations at a field scale, very little is known about the spatial distribution of the communities mediating these processes. The objective of this study was to explore spatial patterns of size and activity of the denitrifying community, a functional guild involved in N-cycling, in a grassland field subjected to different cattle grazing regimes. We used geostatistical modeling to map the distribution of size and activity of the denitrifier community in the pasture. Size of the denitrifier community was estimated by PCR quantification of the denitrification gene copy numbers while its activity was estimated by measurin…