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Orals SSS4.14

SSS4.14

Microbial community composition, growth and activity in soil: environmental controls and functional contributions
Convener: Johannes Rousk  | Co-Conveners: Paul Dijkstra , Kristin Rath , Andreas Richter 
Orals
 / Thu, 16 Apr, 10:30–12:15  / 13:30–15:15  / Room B13
Posters
 / Attendance Thu, 16 Apr, 17:30–19:00  / Blue Posters

Thursday, 16 April 2015
Room B13
Chairperson: Johannes Rousk & Eric Paterson
Microbial growth, physiology and stoichiometry

10:30–10:45
EGU2015-3544
Environmental Controls of Microbial Resource Partitioning in Soils (solicited)
Ellen Kandeler, Christian Poll, Susanne Kramer, Karolin Mueller, and Sven Marhan
10:45–11:00
EGU2015-8724
Substrate and nutrient limitation regulating microbial growth in soil (solicited)
Erland Bååth
11:00–11:15
EGU2015-2408
Growth and element flux at fine taxonomic resolution in natural microbial communities (solicited)
Bruce Hungate, Rebecca Mau, Egbert Schwartz, J. Gregory Caporaso, Paul Dijkstra, Natasja van Gestel, Benjamin J Koch, Cindy M. Liu, Theresa McHugh, Jane C. Marks, Ember Morrissey, and Lance B. Price
11:15–11:30
EGU2015-9910
Combining position-specific 13C labeling with compound-specific isotope analysis: first steps towards soil fluxomics
Michaela Dippold and Yakov Kuzyakov
11:30–11:45
EGU2015-5668
Is the rhizosphere priming effect an important mechanism for nitrogen mineralisation in soil?
Conor Murphy, Elizabeth Baggs, Nicholas Morley, David Wall, and Eric Paterson
11:45–12:00
EGU2015-6518
Decoupling of soil C and N mineralization by labile C inputs explain high C sequestration rates in response to N fertilization (solicited)
Per Bengtson and Emad Ehtesham
12:00–12:15
EGU2015-3533
Oxidation state, bioavailability & biochemical pathway define the fate of carbon in soil (solicited)
Yakov Kuzyakov, Carolin Apostel, Anna Gunina, Anke M. Herrmann, and Michaela Dippold
Lunch Break
Environmental control of microbial communities

13:30–13:45
EGU2015-4845
Microbial community dynamics induced by rewetting dry soil: summer precipitation matters (solicited)
Romain Barnard, Catherine Osborne, and Mary Firestone
13:45–14:00
EGU2015-5323
Microbial growth responses upon rewetting dry soil (solicited)
Annelein Meisner, Johannes Rousk, and Erland Bååth
14:00–14:15
EGU2015-6260
The inherent properties of enzymes can only lead to a negative temperature response of soil C decomposition on the long-term.
Gaël Alvarez and Sébastien Fontaine
14:15–14:30
EGU2015-9920
Highly variable functional response of microbial communities to experimental temperature disturbances (solicited)
Wolfgang Wanek, Maria Mooshammer, Florian Hofhansl, Alexander H. Frank, Sonja Leitner, Jörg Schnecker, Birgit Wild, Margarete Watzka, Katharina M. Keiblinger, Sophie Zechmeister-Boltenstern, and Andreas Richter
14:30–14:45
EGU2015-8656
Using growth-based methods to determine direct effects of salinity on soil microbial communities
Kristin Rath and Johannes Rousk
14:45–15:00
EGU2015-14824
Polyphenols as enzyme inhibitors in different degraded peat soils: Implication for microbial metabolism in rewetted peatlands
Dominik Zak, Cyril Roth, Jörg Gelbrecht, Nathalie Fenner, and Hendrik Reuter
15:00–15:15
EGU2015-1511
Functional resilience of microbial ecosystems in soil: How important is a spatial analysis?
Sara König, Thomas Banitz, Florian Centler, Karin Frank, and Martin Thullner