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Oral Programme BG2.2

BG2.2

Towards a full GHG balance from the biosphere. How important are N2O and CH4 emissions in different ecosystems? How difficult is it to measure and to model their emission?
Convener: D. Zona 
Co-Convener: K. Pilegaard 
Session details
Oral Programme
 / Mon, 23 Apr, 10:30–11:45  / 13:30–15:15  / Room 23
Poster Programme
 / Attendance Mon, 23 Apr, 17:30–19:00  / Poster Area BG
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Monday, 23 Apr 2012
Room 23
Chairperson: D. Zona, K. Pilegaard
10:30–10:45
EGU2012-2382
Airborne Measurements of Methane Fluxes over Mid-Latitude and Sub-Arctic Wetlands
J. Hartmann and T Sachs
10:45–11:00
EGU2012-1099
CO2 CH4 and N20 fluxes during land conversion in early bioenergy systems
T. zenone
11:00–11:15
EGU2012-2167
Temperature sensitivity of CO2, CH4, CO, and H2 release during photodegradation of organic material
H. Lee, T. Rahn, and H. Throop
11:15–11:30
EGU2012-2425
Modelling regional to global CH4 emissions of boreal and arctic wetlands
A.M.R. Petrescu, L.P.H. van Beek, J. van Huissteden, C. Prigent, T. Sachs, C.A.R. Corradi, F.J.W. Parmentier, and A.J. Dolman
11:30–11:45
EGU2012-7938
Sources and sinks of methane and nitrous oxide in the tropical Andes |
Y. A. Teh, T. Diem, S. Jones, V. Oliver, E. Baggs, P. Smith, M. Richards, and P. Meir
LUNCH BREAK
Chairperson: T. Vesala
13:30–13:45
EGU2012-10269
Simulations of N2O concentrations for France using ecosystem models, emission databases and an atmospheric transport model
R. S. Massad, V. Prieur, R. Thompson, M. Schultz, I. Pison, P. Bousquet, M. Schmidt, M. Lopez, E. Boukari, S. Lehuger, F. Chaumartin, and B. Gabrielle
13:45–14:00
EGU2012-9940
A synthesis of CH4 and N2O fluxes in European terrestrial and wetland ecosystems
A. Lohila, T. Laurila, T. Aalto, and T. Vesala
14:00–14:15
EGU2012-8843
Decadal variability of soil CO2, NO, N2O,and CH4 fluxes at the Hoeglwald Forest, Germany
G.J. Luo, N. Brüggemann, B. Wolf, R. Gasche, and K. Butterbach-Bahl
14:15–14:30
EGU2012-7140
Greenhouse gas emissions from grasslands: current knowledge and challenges
LM Merbold and GW Wohlfahrt
14:30–14:45
EGU2012-14136
Hydromorphic soils easily unbalance GHG balances from forests: A focus on Europe
H.F. Jungkunst1, D. Grunwald, A.-C. Fender, S. Fiedler, and S. Erasmi
14:45–15:00
EGU2012-8295
Greenhouse gas balance of a subarctic tundra - importance of carbon dioxide, methane and nitrous oxide from different land cover types
M.E. Marushchak, C. Biasi, V. Elsakov, S. Jokinen, S.E. Lind, A. Pitkämäki, T. Virtanen, and P.J. Martikainen
15:00–15:15
EGU2012-12255
The Regulation of CH4 and N2O fluxes by Wetlands at Landscape Level
K. Soosaar, M. Maddison, J.O. Salm, J. Järveoja, R. Hansen, and Ü. Mander