Orals BG1.10
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Friday, 28 April 2017 Room L2 Chairperson: Sari Juutinen, Julie Talbot |
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Ecosystem Nitrogen Cycling across Scales
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| 13:30–13:45 |
EGU2017-17872
Global terrestrial N2O budget for present and future Highlight Stefan Olin, Xu-Ri Xing, David Wårlind, Peter Eliasson, Ben Smith, and Almut Arneth |
| 13:45–14:00 |
EGU2017-5747
Partitioning nitrogen losses by natural abundance nitrogen isotope composition in a process-based statistical modelling framework Ning Dong, Ian Wright, and Iain Colin Prentice |
| 14:00–14:15 |
EGU2017-6762
Nitrogen-15 natural abundance of different soil N pools as a tool for assessing N transformation processes in alpine soils Mikhail Makarov, Tatiana Malysheva, Alexei Tiunov, Maxim Kadulin, and Mikhail Maslov |
| 14:15–14:30 |
EGU2017-11556
Soil nitrogen biogeochemical cycles in karst ecosystems, southwest China Dejun Li, Hao Chen, Kongcao Xiao, and Kelin Wang |
| 14:30–14:45 |
EGU2017-12053
How mycorrhizal plant-soil interactions affect formation and degradation of soil organic matter in boreal forest Bartosz Adamczyk, Outi-Maaria Sietiö, Anu Ahvenainen, Petra Strakova, and Jussi Heinonsalo |
| 14:45–15:00 |
EGU2017-1656
Biological N2 fixation mainly controlled by Sphagnum tissue N:P ratio in ombrotrophic bogs Tatjana Zivkovic and Tim R Moore |
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Coffee break
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Nitrous Oxide Production: Pathway Tracing and Quantification
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| 15:30–15:45 |
EGU2017-16861
Do stable isotope approaches hold the potential for distinguishing nitrate ammonification as a source of nitrous oxide production? Liz Baggs |
| 15:45–16:00 |
EGU2017-12734
Nitrous oxide production from reactive nitrification intermediates: a concerted action of biological and chemical processes Nicolas Brüggemann, Jannis Heil, Shurong Liu, Jing Wei, and Harry Vereecken |
| 16:00–16:15 |
EGU2017-15403
Land use effects on gaseous nitrogen emissions and gross nitrogen transformations in Amazonian Dark Earth Amanda Barbosa Lima, Aleksander Westphal Muniz, Katharina Lenhart, Gerald Moser, Kristof Brenzinger, Mi-Kyung Ha, Christian Eckhardt, Diedrich Steffens, Claudia Kammann, and Christoph Müller |
| 16:15–16:30 |
EGU2017-5266
Full-drained peatland forests as nitrous oxide sources Ülo Mander, Martin Maddison, Marika Truu, Jaak Truu, Mikk Espenerg, Alar Teemusk, Raili Torga, Kaido Soosaar, and Veiko Uri |
| 16:30–16:45 |
EGU2017-12080
Nitrogen retention, removal, and nitrous oxide production in the Elbe Estuary Kirstin Dähnke, Lisa Brase, Juliane Jacob, and Tina Sanders |
| 16:45–17:00 |
EGU2017-6124
Quantifying the sources and sinks of nitrite in the oxygen minimum zone of the Eastern Tropical South Pacific Qixing Ji, Brittany Widner, Amal Jayakumar, Bess Ward, and Margaret Mulholland |