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Orals BG4.1

BG4.1

Microbial nitrogen-transformation processes in terrestrial and aquatic ecosystems: advances in pathways-tracing, quantification and process-based modelling
Convener: Dominika Lewicka-Szczebak  | Co-Conveners: Reinhard Well , Christoph Müller , Daniel Weymann 
Orals
 / Mon, 28 Apr, 08:30–10:00  / Room G4
Posters
 / Attendance Mon, 28 Apr, 10:30–12:00  / Green Posters

Monday, 28 April 2014
Room G4
Chairperson: Christoph Müller
08:30–08:45
EGU2014-15835
Can functional gene abundance predict N-fluxes? Examples from a well-studied hydrological flow path in a forested watershed in SW China
Binbin Liu, Bushra Muzammil, Peter Dörsch, Jing Zhu, Jan Mulder, and Åsa Frostegård
08:45–09:00
EGU2014-7836
Does the source of carbon influence the abundance of nirK, nirS and nosZ functional genes in laboratory denitrification bioreactors?
Maria Barrett, Owen Fenton, Tristan G Ibrahim, Vincent O'Flaherty, and Mark G Healey
09:00–09:15
EGU2014-11785
Constraining nitrogen cycling hotspots in contaminated aquifers
Naomi Wells and Kay Knoeller
09:15–09:30
EGU2014-4208
Mechanisms of inorganic nitrous oxide production in soils during nitrification and their dependence on soil properties
Jannis Heil, Shurong Liu, Harry Vereecken, and Nicolas Brüggemann
09:30–09:45
EGU2014-4838
Quantifying denitrification losses from a sub-tropical pasture in Queensland/Australia - use of the 15N gas flux method
Johannes Friedl, Clemens Scheer, Daniel Warner, and Peter Grace
09:45–10:00
EGU2014-15074
Organically treated biochar increases plant production and reduces N2O emissions: mechanistic insights by 15N tracing
Claudia Kammann, Nicole Messerschmidt, Tim Clough, Hans-Peter Schmidt, Sven Marhan, Hans-Werner Koyro, Diedrich Steffens, and Christoph Müller