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Oral Programme BG1.6/OS3.7/SSS4.6

BG1.6/OS3.7/SSS4.6

Stabilization of organic matter in soils, sediments and marine dissolved organic matter (co-organized)
Convener: Samuel Abiven 
Co-Convener: Michael W. I. Schmidt 
Session details
Oral Programme
 / Mon, 04 Apr, 13:30–17:00  / Room 23
Poster Programme
 / Attendance Mon, 04 Apr, 17:30–19:00  / Display Mon, 04 Apr, 08:00–19:30  / Poster Area BG
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Monday, 04 Apr 2011
Room 23
Chairperson: Samuel Abiven
13:30–14:00
EGU2011-5784
The origin and evolution of organic matter signatures carried by rivers to the oceans (solicited)
Timothy Eglinton, Valier Galy, Bernhard Peucker-Ehrenbrink, Nicholas Drenzek, Angela Dickens, Xiaojuan Feng, Enno Schefuss, Britta Voss, Daniel Montlucon, and Ying Wu
14:00–14:15
EGU2011-1151
SOM genesis - microbial biomass fragments could be a significant source in newly exposed ecosystems
Christian Schurig, Rienk Smittenberg, Jürgen Berger, Peter Fittkau, Anja Miltner, and Matthias Kästner
14:15–14:30
EGU2011-13801
The uncertain future of pyrogenic carbon in terrestrial system
Nimisha Singh, Samuel Abiven, Margaret S. Torn, and Michael W.I. Schmidt
14:30–14:45
EGU2011-3675
Monitoring changes in OM in afforested soils by calorespirometry, thermal analysis and NMR
Barros Nieves, César Pérez-Cruzado, Josefa Salgado, and Agustín Merino
14:45–15:00
EGU2011-8233
Fate of lignin in large river systems across different latitudes - Perspectives from compound-specific radiocarbon analysis
Xiaojuan Feng, Jorien E. Vonk, Örjan Gustafsson, Valier Galy, Daniel B. Montlucon, and Timothy I. Eglinton
COFFEE BREAK
Chairperson: Thorsten Dittmar
15:30–16:00
EGU2011-13657
Refractory deep-ocean dissolved organic matter: Enigmas and inconsistencies about its formation and transformation? (solicited)
Gerhard J. Herndl and Thomas Reinthaler
16:00–16:15
EGU2011-2445
Millennium-scale stabilization of marine dissolved organic matter through thermogenesis
Thorsten Dittmar, Jiyoung Paeng, Jutta Niggemann, and Aron Stubbins
16:15–16:30
EGU2011-12611
The Rusty Sink: Iron Promotes the Preservation of Organic Matter in Sediments
Yves Gelinas, Karine Lalonde, Alfonso Mucci, and Alexandre Ouellet
16:30–16:45
EGU2011-13891
Reactive and Refractory Components of Organic Matter in Peat Soils and their Relation to Climate Change
Williams T. Cooper, Malek M. Tfaily, Rasha Hamdan, J. Elizabeth Corbett, and Jeffey P. Chanton
16:45–17:00
EGU2011-10663
Natural Organic Matter and our Current Capacity to Depict Molecular Dissimilarity
Norbert Hertkorn and Philippe Schmitt-Kopplin