0000000000939944
AUTHOR
Alicia Chronakova
Mapping spatial patterns of denitrifiers for bridging community ecology and microbial processes along environmental gradients
International audience; 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 w…
Mapping field-scale spatial distribution patterns of size and activity of the denitrifier community
International audience