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Orals SSS4.16

SSS4.16

Soil priming effects: abiotic control on biotic cycles under climate change
Convener: Yakov Kuzyakov  | Co-Conveners: Sergey Blagodatsky , Evgenia Blagodatskaya 
Orals
 / Tue, 14 Apr, 08:30–12:00  / Room B13
Posters
 / Attendance Tue, 14 Apr, 17:30–19:00  / Blue Posters

Tuesday, 14 April 2015
Room B13
Chairperson: Paul Voroney & Evgenia Blagodatskaya
Spatial and temporal abiotic drivers of soil organic matter turnover

08:30–08:45
EGU2015-9953
Change of soil organic matter quality and quantity by deep-rooting plants – a molecular approach
Martina Gocke, Sylvie Derenne, Christelle Anquetil, Arnaud Huguet, Marie-France Dignac, Cornelia Rumpel, and Guido L.B. Wiesenberg
08:45–09:00
EGU2015-10237
Effects of the distribution, amount, and size of beech fine roots on the C-turnover in the topsoil and subsoil of a sandy podzolic Cambisol
Svendja Vormstein, Michael Kaiser, and Bernard Ludwig
09:00–09:15
EGU2015-1609
Microbial community changes as a possible factor controlling carbon sequestration in subsoil
Juliane Strücker and Rainer Georg Jörgensen
09:15–09:30
EGU2015-11978
Nitrogen controls spatial and temporal variability of substrate-induced respiration within seven years of bare fallow
Nele Meyer, Ludger Bornemann, Gerhard Welp, and Wulf Amelung
09:30–09:45
EGU2015-15293
Drought regulates the C and N cycling in soil depending on plant community composition
Muhammad Sanaullah, Abad Chabbi, and Cornelia Rumpel
09:45–10:00
EGU2015-11194
Temperature-enhanced decomposition contributes to a decline in soil carbon stocks of a mountain forest after windthrow
Mathias Mayer, Bradley Matthews, Hans Göransson, Boris Rewald, Andreas Schindlbacher, Douglas Godbold, and Klaus Katzensteiner
10:00–10:15
EGU2015-15191
The microbial control of the priming of the decomposition of soil organic matter (solicited)
Kathrin Rousk, Anders Michelsen, and Johannes Rousk
Coffee Break
Priming mechanisms and climate

10:30–10:45
EGU2015-15541
Priming stoichoimetry of soil organic matter decomposition
Na Qiao, Xingliang Xu, and Douglas Schaefer
10:45–11:00
EGU2015-2864
The role of ectomycorrhizae of Arolla pine in mediating soil priming
Oleg Menyailo, Anastasia Matvienko, and Chih-Hsin Cheng
11:00–11:15
EGU2015-4725
Priming in permafrost soils: High vulnerability of arctic soil organic carbon to increased input of plant-derived compounds
Birgit Wild, Norman Gentsch, Petr Capek, Katerina Diakova, Ricardo Alves, Jiri Barta, Antje Gittel, Georg Guggenberger, Nikolay Lashchinskiy, Anna Knoltsch, Robert Mikutta, Hana Santruckova, Jörg Schnecker, Olga Shibistova, Mounir Takriti, Tim Urich, Margarete Watzka, and Andreas Richter
11:15–11:30
EGU2015-8109
Influence of wood source and temperature on pyrogenic organic matter-induced priming effect in a high-latitude forest soil.
Christy Gibson, Timothy Filley, Pierre_Joseph Hatton, Knute Nadelhoffer, Ruth Stark, and Jeffrey Bird
11:30–11:45
EGU2015-13010
Winter climate extremes and their role for priming SOM decomposition under the snow
Konstantin Gavazov and Michael Bahn
11:45–12:00
EGU2015-6501
Priming and turnover of soil microbial biomass C and N
Paul Voroney and Eldor Paul