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Orals BG2.13/SSS5.11

BG2.13/SSS5.11

Nitrogen cycling in forest landscapes (co-organized)
Convener: Robert Bradley  | Co-Conveners: Tiina Maileena Nieminen , Cindy Prescott , Kathrin Rousk , Jean-Philippe Bellenger 
Orals
 / Mon, 28 Apr, 13:30–17:00  / Room G4
Posters
 / Attendance Mon, 28 Apr, 17:30–19:00  / Green Posters
<table class="mo_scheduling_string" style="border-collapse: collapse; clear:left;"><tr><td style="vertical-align: top;"><span class="apl_addon_standard_action_link" style="text-decoration: none;">Poster Summaries & Discussions</span>:&nbsp;<a href="https://meetingorganizer.copernicus.org/EGU2014/session/16627" target="_blank" title="Open PSD19.6 Details" style="clear:left;">PSD19.6</a> &nbsp;/ <span class="mo_scheduling_string_time">Mon, 28 Apr, 10:30</span><span class="mo_scheduling_string_time">&ndash;11:15</span> &nbsp;/ <span class="mo_scheduling_string_place" title=""></span> &nbsp;</td></tr></table>

Monday, 28 Apr 2014
Room G4
Chairperson: Robert Bradley
13:30–13:45
EGU2014-2073
Nitrogen fixation in moss-cyanobacteria associations in boreal forest ecosystems
Kathrin Rousk
13:45–14:00
EGU2014-3073
Why should we consider alternative nitrogenases in boreal ecosystems?
Jean-Philippe Bellenger
14:00–14:15
EGU2014-2664
Effects of long-term elevated CO2, warming, and prolonged drought on Pleurozium-associated diazotrophic activity and abundance
Kristine Dyrnum, Anders Priemé, and Anders Michelsen
14:15–14:30
EGU2014-14601
Long-term 15N tracking from biological N fixation across different plant and humus components of the boreal forest
Maria Arroniz-Crespo, David L. Jones, Olle Zackrisson, Marie-Charlotte Nilsson, and Thomas H. DeLuca
14:30–14:45
EGU2014-6919
The linkage between methanotrophy and diazotrophy in boreal environments
Marja Tiirola, Sanna Leppänen, Tuula Larmola, and Eeva-Stiina Tuittila
14:45–15:00
EGU2014-310
Restoring the Nitrogen Cycle in the Boreal Forest - a Case Study from Northern Alberta
Jacynthe Masse, Sue Grayston, Cindy Prescott, and Sylvie Quideau
Coffee Break
15:30–15:45
EGU2014-2062
Nitrogen leaching, and nitrogen retention capacity by ectomycorrhizal fungi, in a Norway spruce forest fertilized with nitrogen and phosphorus
Håkan Wallander, Adam Bahr, Magnus Ellström, and Johan Bergh
15:45–16:00
EGU2014-3012
The response of gross nitrogen mineralization to labile carbon inputs
Per Bengtson
16:00–16:15
EGU2014-10734
Interactive effects between N addition and disturbance on boreal forest ecosystem structure and function
Annika Nordin, Joachim Strengbom, and Fredrik From
16:15–16:30
EGU2014-11740
Climate change impairs processes of soil and plant N cycling in European beech forests on marginal soil
Javier Tejedor, Rainer Gasche, Silvia Gschwendtner, Martin Leberecht, Carolin Bimüller, Ingrid Kögel-Knabner, Andrea Pole, Michael Schloter, Heinz Rennenberg, Judy Simon, Marc Hanewinkel, Andri Baltensweiler, Silvija Bilela, and Michael Dannenmann
16:30–16:45
EGU2014-16427
Contributions of Primary and Secondary Forests, and Nitrogen Dynamics to Terrestrial Carbon Uptake
Atul Jain, Bassil El-Masri, and Shijie Shu
16:45–17:00
EGU2014-13596
Quantification of the effects of nitrogen deposition on carbon sequestration by forests at a global scale
Wim de Vries, Frank Dentener, and Lex Bouwman