EGU General Assembly 2007
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  Oral Programme - OS13 Sensitivity of marine ecosystems and biogeochemical cycles to climate change (co-listed BG,NP, CL)

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Convener: Robinson, C.
Co-Convener: Salihoglu, B.
Co-Sponsorship: BG, NP and CL

Friday, 20 April 2007

Lecture Room: Lecture Room D

Chairperson: N.N.

Select complete timeblock
8:30 - 8:45
EGU2007-A-02788;  OS13-1FR1O-001
Gruber, N.; Lovenduski, N.; Brix, H.; Doney, S. C.; Lima, I.; Thompson, D. W.
Recent Biogeochemical Trends in the Southern Ocean: Signs of a positive feedback in the climate system? (solicited)

8:45 - 9:00
EGU2007-A-01603;  OS13-1FR1O-002
Jacquet, S.H.M; Dehairs , F.; Elskens , M.; Savoye, N.; de Brauwere , A.; Delille, B.; Cardinal, D.
Mesopelagic C mineralization at the Southern Ocean’s scale

9:00 - 9:15
EGU2007-A-03271;  OS13-1FR1O-003
Schneider, B.; Bopp, L.; Gehlen, M.; Cadule, P.; Segschneider, J.; Froelicher, T. ; Joos, F.
Spatial and temporal variability of Primary Production and POC export from different coupled model simulations

9:15 - 9:30
EGU2007-A-07644;  OS13-1FR1O-004
Landolfi, A.; Sanders, R.; Purdie, D. A.
N2 fixation in the North Atlantic: a new geochemical estimate

9:30 - 9:45
EGU2007-A-10948;  OS13-1FR1O-005
Oschlies, A.; Schmittner, A. ; Riebesell, U. ; Schulz, K. G.; Barcelos e Ramos, J.; Biswas, H.
Global impact of pCO2-sensitive increases in carbon export and nitrogen fixation

9:45 - 10:00
EGU2007-A-10152;  OS13-1FR1O-006
Stephens, N; Le Quéré, C; Buitenhuis, E
Functional representation of N2 fixation in a Dynamic Green Ocean Model


Chairperson: N.N.

Select complete timeblock
10:30 - 10:45
EGU2007-A-01419;  OS13-1FR2O-001
Lopez-Urrutia, A
A metabolic theory of the oceans: simple rules for complex systems (solicited)

10:45 - 11:00
EGU2007-A-07822;  OS13-1FR2O-002
Piontek, J; Händel, N; Engel, A
Effects of rising temperature and pCO2 on bacterial degradation processes in marine systems

11:00 - 11:15
EGU2007-A-08871;  OS13-1FR2O-003
Robador, A.; Brüchert, V.
Long-term responses of anaerobic carbon mineralization during bacterial sulfate reduction to induced temperature shifts in Arctic and temperate marine sediments

11:15 - 11:30
EGU2007-A-01617;  OS13-1FR2O-004
Plattner, G.-K.; Joos, F.
Ocean acidification in long-term future climate simulations

11:30 - 11:45
EGU2007-A-07994;  OS13-1FR2O-005
Koch, S.; Händel, N.; Wirtz, K.; Engel, A.
Testing the effects of pCO2 on the coccolithophore Emiliania huxleyi during different growth stages

11:45 - 12:00
EGU2007-A-03403;  OS13-1FR2O-006
Engel, A.; Bellerby, R.; Delille, B.; Schulz, K.; Riebesell, U.; Schartau, M
Effect of CO2 concentration on suspended particle dynamics during a mesocosm bloom experiment (Peece II)


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