Posters BG4.1
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BG4.1 Linking biogeochemistry and environmental stressors to nutrient cycling and ecology in freshwater systems |
| Convener: Hannu Nykänen | Co-Convener: Irena Creed |
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Attendance Time: Wednesday, 10 April 2013, 17:30–19:00 Green Posters Chairperson: Ann-Kristin Bergström, Ryan Sponseller, Irena Creed |
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G36
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EGU2013-12918
Landscape heterogeneity and hydrologic losses of inorganic nitrogen from boreal catchments Ryan Sponseller, Mark Blackburn, and Hjalmar Laudon |
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G37
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EGU2013-4180
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Benthic macroinvertebrates and the use of stable isotopes (δ13C and δ15N) in the impact assessment of peatland use on boreal stream ecosystems Mika L. Nieminen, Emmanuela Daza Secco, Hannu Nykänen, and Kristian Meissner |
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G38
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EGU2013-5061
The Elbe river estuary including the Port of Hamburg - an important Nutrient filter and source for reactive Nitrogen? Tina Sanders, Juliane Jacob, and Kirstin Dähnke |
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G39
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EGU2013-12717
Linkage between the temporal and spatial variability of dissolved organic matter and whole stream metabolism Susanne Halbedel, Olaf Büttner, and Markus Weitere |
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G40
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EGU2013-611
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Catchment and in-stream influences on iron-deposit chemistry, algal-bacterial biomass and invertebrate richness in upland streams, Northern Ireland. Katrina Ann Macintosh and David Griffiths |
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G41
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EGU2013-4289
Methane metabolism in a stratified boreal lake Hannu Nykänen, Sari Peura, Paula Kankaala, and Roger Jones |
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G42
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EGU2013-6948
N2O concentrations in boreal lakes are linked to nitrate and temperature Pirkko Kortelainen, Miitta Rantakari, Jukka Alm, Tuula Larmola, Sari Juutinen, Irina Bergström, Jari T. Huttunen, Jouko Silvola, and Pertti J. Martikainen |
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G43
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EGU2013-1393
Effect of inorganic N enrichment on basal pelagic production in boreal unproductive lakes along a gradient of DOC concentration - results after 1 year of fertilization Anne Deininger and Ann-Kristin Bergström |
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G44
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EGU2013-13562
Siderophores: The special ingredient to cyanobacterial blooms Xue Du, Dr. Irena Creed, and Dr. Charles Trick |
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G45
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EGU2013-9270
Elemental stoichiometry of seston and zooplankton in subarctic lakes situated along an altitude gradient in northern Sweden Daniel Karlsson, Jan Karlsson, and Ann-Kristin Bergström |
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G46
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EGU2013-9754
Net ecosystem production in clear-water and brown-water lakes Jenny Ask, Jan Karlsson, and Mats Jansson |
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G47
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EGU2013-4885
Testing the effect of increased temperature and river water input on benthic and pelagic metabolism using a large scale experimental pond ecosystem Patricia Rodriguez, Erik Geibrink, Francisco Vasconcelos, Per Hedström, Pär Byström, and Jan Karlsson |
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G48
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EGU2013-9327
Influence of allochtonous carbon input and food-web structure on freshwater biotic communities and sedimentation process Loïc Harrault, Béatrice Allard, Jacques Mériguet, David Carmignac, Samuel Perret, Sylvain Huon, Eric Edeline, and Gérard Lacroix |
| G49 |
EGU2013-6269
Impact of multiple stressors on carbon cycling in northern lake ecosystems (withdrawn) Press & Media Jan Karlsson, Ann-Kristin Bergström, and Pär Byström |