Orals BG2.10
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BG2.10 Climate extremes, ecosystems and biogeochemical cycles |
| Convener: Markus Reichstein | Co-Conveners: Michael Bahn , Yiqi Luo , Dorothea Frank |
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Friday, 12 April 2013 Room G4 Chairperson: Markus Reichstein |
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| 08:30–08:45 |
EGU2013-1068
Savanna carbon turnover: quantifying source and sink dynamics from frequent and infrequent disturbance events in north Australian savannas Lindsay Hutley, Jason Beringer, Garry Cook, and Elie Razon |
| 08:45–09:00 |
EGU2013-6729
Identifying and understanding vegetation productivity swings in response to ENSO dynamics to improve land surface modeling capability in quantifying extreme events across Australia and East Asia Mark Broich, Alfredo Huete, Qiang Yu, Kevin Davies, and Natalia Restrepo-Coupe |
| 09:00–09:15 |
EGU2013-2709
Primary and secondary effects of climate variability on carbon and water exchange in a managed subalpine Eucalyptus forest. Eva van Gorsel, Jose.A.J. Berni, Peter Briggs, Arancha Cabello-Leblic, Laura Chasmer, Helen A. Cleugh, Joerg Hacker, Stijn Hantson, Vanessa Haverd, Dale Hughes, Chris Hopkinson, Heather Keith, Natascha Kljun, Ray Leuning, Marta Yebra, and Steve Zegelin |
| 09:15–09:30 |
EGU2013-12790
The 25 years long drought in Sahel and its impacts on ecosystems: Long term vegetation monitoring from the sky and on the ground Cecile Dardel, Laurent Kergoat, Pierre Hiernaux, Eric Mougin, Manuela Grippa, and Compton Jim Tucker |
| 09:30–09:45 |
EGU2013-315
Comparing the impact of the 2003 and 2010 heatwaves on Net Primary Production in Europe Ana Bastos, Célia M. Gouveia, Ricardo M. Trigo, and Steve W. Running |
| 09:45–10:00 |
EGU2013-9372
Effects of climate variability and extreme events on components of the carbon balance in Europe during 1961-2100 Christian Beer, Nuno Carvalhais, Philippe Ciais, Juraj Balkovic, Edouard Davin, Tomomichi Kato, Matthias Kuhnert, Romain Lardy, Sylvain Laperche, Raphaël Martin, Marcel van Oijen, Anja Rammig, Susanne Rolinski, Sonia Seneviratne, Pete Smith, Kirsten Thonicke, Marijn van der Velde, Barla Vieli, Nicolas Viovy, and Markus Reichstein |
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COFFEE BREAK
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| 10:30–10:45 |
EGU2013-12713
Summer extreme climatic event in the future: impact on the net CO2 and water fluxes of an upland grassland and buffering impact of elevated atmospheric CO2 Jacques Roy, Olivier Ravel, Damien Landais, Clément Piel, Marc Defossez, Christophe Escape, Sébastien Devidal, Philippe Didier, Michael Bahn, Florence Volaire, Angela Augusti, Jean-François Soussana, and Catherine Picon-Cochard |
| 10:45–11:00 |
EGU2013-6998
Effects of recurring summer droughts on ecosystem photosynthesis and respiration in a mountain grassland Michael Schmitt, Johannes Ingrisch, Patrick Sturm, Thomas Ladreiter-Knauss, Roland Hasibeder, Peter Bramboeck, Vanessa Berger, and Michael Bahn |
| 11:00–11:15 |
EGU2013-4510
Litter decomposition and soil respiration in response to increased rainfall variability, winter warming and altered cutting frequency in a temperate grassland Juergen Kreyling, Julia Walter, Kerstin Grant, Carl Beierkuhnlein, and Anke Jentsch |
| 11:15–11:30 |
EGU2013-12578
Modeling the variability in water and carbon fluxes over the 1990-2010 period in the Leyre water catchment in Les Landes de Gascogne forest: attribution to climate and management drivers. (withdrawn) Virginie Moreaux, Alexandre Bosc, Jiangxin Gu, Tovo Rabemanantsoa, Christophe Moisy, Marie Guillot, Jyothi Kumari, Ajit Govind, Jean-PIerre Wigneron, Dominique Guyon, Sylvia Dayau, Philippe Ciais, and Denis Loustau |
| 11:30–11:45 |
EGU2013-7010
Inter-annual variability of carbon exchange and extreme events at the Loobos pine forest Jan Elbers, Eddy Moors, Ronald Hutjes, Cor Jacobs, Wilma Jans, Bart Kruijt, Petra Stolk, Herbert ter Maat, Marleen Vermeulen, and Pedro Abreu |
| 11:45–12:00 |
EGU2013-6051
Role of fire in biome-boundary shifts in Europe Kirsten Thonicke, Susanne Rolinski, Werner von Bloh, Ariane Walz, and Anja Rammig |