Orals SSS4.7
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Thursday, 1 May 2014 Room B11 Chairperson: Jennifer Dungait & Ford Ballantyne |
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| 08:30–08:45 |
EGU2014-339
Microbial community responses to temperature increase the potential for soil carbon losses under climate change. (solicited) Iain Hartley, Kristiina Karhu, Marc Auffret, David Hopkins, Jim Prosser, Brajesh Singh, Jens-Arne Subke, Philip Wookey, and Göran Ågren |
| 08:45–09:00 |
EGU2014-4739
Response of Basic Biochemical Processes to Temperature Change in Soil Microbial Communities: Testing of Basic Assumptions and Challenges to Current Methodologies (solicited) Paul Dijkstra, Shannon Hagerty, Bruce Hungate, and Egbert Schwartz |
| 09:00–09:15 |
EGU2014-13877
Impact of warm winters on microbial growth Johanna Birgander, Johannes Rousk, and Pål Axel Olsson |
| 09:15–09:30 |
EGU2014-6543
Organic matter mineralization in frozen boreal soils-environmental constraints on catabolic and anabolic microbial activity Mats G. Oquist, Tobias Sparrman, Jürgen Schleucher, and Mats B. Nilsson |
| 09:30–09:45 |
EGU2014-6417
Increased nitrogen availability counteracts climatic change feedback from increased temperature on boreal forest soil organic matter degradation Bjorn Erhagen, Mats Nilsson, Mats Oquist, Ulrik Ilstedt, Tobias Sparrman, and Jurgen Schleucher |
| 09:45–10:00 |
EGU2014-5430
| presentation
Microbial community composition and enzyme activities in cryoturbated arctic soils are controlled by environmental parameters rather than by soil organic matter properties Jörg Schnecker, Birgit Wild, Florian Hofhansl, Ricardo J. Eloy Alves, Jiří Bárta, Petr Čapek, Lucia Fuchslueger, Norman Gentsch, Antje Gittel, Georg Guggenberger, Nikolay Lashchinskiy, Robert Mikutta, Hana Šantrůčková, Olga Shibistova, Anna Knoltsch, Mounir Takriti, Tim Urich, and Andreas Richter |
| 10:00–10:15 |
EGU2014-15038
The survival strategy of the soil microbial biomass (solicited) Philip Brookes, Sarah Kemmitt, Jennifer Dungait, and Jianming Xu |
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Coffee Break
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| 10:30–10:45 |
EGU2014-186
Microbial biomass as a significant source of soil organic matter (solicited) Anja Miltner, Reimo Kindler, Michael Schweigert, Jan Achtenhagen, Petra Bombach, Thomas Fester, and Matthias Kästner |
| 10:45–11:00 |
EGU2014-12278
Linking microbial carbon utilization with microbially-derived soil organic matter Cynthia M. Kallenbach and A. Stuart Grandy |
| 11:00–11:15 |
EGU2014-14813
Microbial activity promotes carbon storage in temperate soils Markus Lange, Nico Eisenhauer, Carlos Sierra, and Gerd Gleixner |
| 11:15–11:30 |
EGU2014-104
Utilization of low molecular weight organics by soil microorganisms: combination of 13C-labelling with PLFA analysis Anna Gunina, Michaela Dippold, and Yakov Kuzyakov |
| 11:30–11:45 |
EGU2014-15031
Substrate use efficiency of microbial communities along a latitudinal transect through Western Siberia Mounir Takriti, Birgit Wild, Jörg Schnecker, Maria Mooshammer, Anna Knoltsch, Nikolay Lashchinskiy, Ricardo J. Eloy Alves, Norman Gentsch, Antje Gittel, Robert Mikutta, Wolfgang Wanek, and Andreas Richter |
| 11:45–12:00 |
EGU2014-4013
Do microbes destabilise old soil organic matter after fresh substrate addition? Delphine Derrien, Caroline Plain, Pierre-Emmanuel Courty, Louisette Gelhaye, Tanja Moerdijk-Poortvliet, Fabien Thomas, Antoine Versini, Bernd Zeller, Lydie-Stella Koutika, Eric Boschker, and Daniel Epron |
| 12:00–12:15 |
EGU2014-12415
Effect of microbial enzyme allocation strategies on stoichiometry of soil organic matter (SOM) decomposition Thomas Wutzler |
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Lunch Break
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| 13:30–13:45 |
EGU2014-2870
Microbial control of biogeochemistry during drying-rewetting: the legacy of drought (solicited) Johannes Rousk |
| 13:45–14:00 |
EGU2014-14868
Soil moisture availability and variability controls on microbial communities and SOM dynamics (solicited) Lisa Tiemann and Sharon Billings |
| 14:00–14:15 |
EGU2014-14981
Predicting the response of soil organic matter microbial decomposition to moisture (solicited) Claire Chenu, Patricia Garnier, Olivier Monga, Fernando Moyano, Valérie Pot, Naoise Nunan, Elsa Coucheney, and Wilfred Otten |
| 14:15–14:30 |
EGU2014-9829
Utilisation of young and old soil carbon sources by microbial groups differ during the growing season and between experimental treatments in a long-term field experiment Gunnar Börjesson, Lorenzo Menichetti, Barry Thornton, Colin Campbell, and Thomas Kätterer |
| 14:30–14:45 |
EGU2014-12265
Microbial carbon turnover in the plant-rhizosphere-soil continuum Ashish Malik, Helena Dannert, Robert Griffiths, Bruce Thomson, and Gerd Gleixner |
| 14:45–15:00 |
EGU2014-6079
Microbial respiration and kinetics of extracellular enzymes activities through rhizosphere and detritusphere at agricultural site Sebastian Löppmann, Evgenia Blagodatskaya, and Yakov Kuzyakov |
| 15:00–15:15 |
EGU2014-7850
Changes in microbial structure and functional communities at different soil depths during 13C labelled root litter degradation Muhammad Sanaullah, Karen Baumann, Abad Chabbi, Marie-France Dignac, Pierre-Alain Maron, Yakov Kuzyakov, and Cornelia Rumpel |