0000000001159293

AUTHOR

Andreas Fangmeier

0000-0003-3794-9466

showing 2 related works from this author

Linking N2O concentrations in different soil depths to denitrification genes abundances under the influence of an elevated atmospheric CO2 concentrat…

2007

cycle azote[SDV] Life Sciences [q-bio][SDE] Environmental Sciencessolécologie microbienne[SDV]Life Sciences [q-bio][SDE]Environmental Sciencesgaz a effet de serre
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Abundance and activity of nitrate reducers in an arable soil are more affected by temporal variation and soil depth than by elevated atmospheric [CO2]

2011

Elevated atmospheric carbon dioxide concentrations ([CO2]) might change the abundance and the function of soil microorganisms in the depth profile of agricultural soils by plant-mediated reactions. The seasonal pattern of abundance and activity of nitrate-reducing bacteria was studied in a Mini-FACE experiment planted with oilseed rape (Brassica napus). Three depths (0–10, 10–20 and 20–30 cm) were sampled. Analyses of the abundances of total (16S rRNA gene) and nitrate-reducing bacteria (narG, napA) revealed strong influences of sampling date and depth, but no [CO2] effects. Abundance and activity of nitrate reducers were higher in the top soil layer and decreased with depth but were not re…

chemistry.chemical_elementBiologyNitrate reductaseApplied Microbiology and BiotechnologyMicrobiology03 medical and health scienceschemistry.chemical_compoundNitrateAbundance (ecology)Nitrogen cycle030304 developmental biology2. Zero hunger0303 health sciencesTopsoilEcology04 agricultural and veterinary sciencesSoil carbon15. Life on landNitrogen6. Clean waterAgronomychemistry13. Climate actionSoil water040103 agronomy & agriculture0401 agriculture forestry and fisheriesFEMS Microbiology Ecology
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