PICOs BG2.19/SSS10.19
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BG2.19/SSS10.19 Forests and the methane and nitrous oxide cycles (co-organized) |
| Convener: Mari Pihlatie | Co-Conveners: Vincent Gauci , Sunitha Pangala , Katerina Machacova |
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PICOs
/ Thu, 27 Apr, 08:30–10:00
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Thursday, 27 April 2017 PICO spot A Chairperson: Mari Pihlatie |
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08:30–08:40 PICOA.1 |
EGU2017-3695
Formation of methane and nitrous oxide in plants Highlight Frank Keppler and Katharina Lenhart |
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Chairperson: Mari Pihlatie |
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08:40–08:42 PICOA.2 |
EGU2017-19510
Spatial variability in tree stem CH4 fluxes suggests that uptake dominates over emission across temperate and tropical upland forests. Vincent Gauci, Bertie Welch, Sunitha Pangala, Emma Sayer, Alex Enrich-Prast, and David Bastviken |
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Chairperson: Mari Pihlatie |
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08:42–08:44 PICOA.3 |
EGU2017-3061
Living Trees are a Major Source of Methane in the Temperate Forest Highlight Kristofer Covey and the Eastern Forest Methane Group |
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Chairperson: Mari Pihlatie |
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08:44–08:46 PICOA.4 |
EGU2017-14523
Tree-mediated methane emissions along a tropical peat dome Sunitha Pangala, Alison Hoyt, Alex Cobb, Charles Harvey, and Vincent Gauci |
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Chairperson: Mari Pihlatie |
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08:46–08:48 PICOA.5 |
EGU2017-4115
Investigating CH4 production in an oxic plant-soil system –a new approach combining isotopic labelling (13C) and inhibitors Katharina Lenhart and Frank Keppler |
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Chairperson: Mari Pihlatie |
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08:48–08:50 PICOA.6 |
EGU2017-19451
CH$_{4}$ production in the deep soil as a source of stem CH$_{4}$ emission in \textit{Fagus sylvatica}? Martin Maier, Katerina Machacova, Otmar Urban, and Friederike Lang |
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Chairperson: Mari Pihlatie |
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08:50–08:52 PICOA.7 |
EGU2017-12412
Tree CH4 fluxes in forestry drained peatland in southern Finland Iikka Haikarainen, Anuliina Putkinen, Petteri Pyykkö, Elisa Halmeenmäki, and Mari Pihlatie |
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Chairperson: Mari Pihlatie |
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08:52–08:54 PICOA.8 |
EGU2017-19380
Willows strongly emit methane (CH4) during dormant season Katerina Machacova, Klara Janebova, Stanislav Stellner, Jiri Dusek, Marian Pavelka, Renata Ryplova, and Otmar Urban |
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Chairperson: Mari Pihlatie |
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08:54–08:56 PICOA.9 |
EGU2017-4945
Ground vegetation reduces forest floor net CH4 uptake in a boreal upland forest Mari Pihlatie, Antti-Jussi Kieloaho, Elisa Halmeenmäki, Kira Ryhti, and Jussi Heinonsalo |
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Chairperson: Mari Pihlatie |
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08:56–08:58 PICOA.10 |
EGU2017-12413
Forest floor methane flux modelled by soil water content and ground vegetation – comparison to above canopy flux Elisa Halmeenmäki, Olli Peltola, Iikka Haikarainen, Kira Ryhti, Üllar Rannik, and Mari Pihlatie |
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Chairperson: Mari Pihlatie |
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08:58–09:00 PICOA.11 |
EGU2017-16428
Observing and modeling links between soil moisture, microbes and CH4 fluxes from forest soils Jesper Christiansen, David Levy-Booth, Jason Barker, Cindy Prescott, and Sue Grayston |
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Chairperson: Mari Pihlatie |
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09:00–09:02 PICOA.12 |
EGU2017-13112
Is CH4 consumption by soils controlled by physics or biology? Results from a study of plot-scale variability of greenhouse gas fluxes Martin Maier, Sinikka Paulus, Clara Nicolai, and Philipp Nauer |
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Chairperson: Mari Pihlatie |
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09:02–09:04 PICOA.13 |
EGU2017-7270
Bark vegetation contributes to nitrous oxide (N2O) deposition by mature beech trees Katerina Machacova, Martin Maier, Katerina Svobodova, Friederike Lang, and Otmar Urban |
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Chairperson: Mari Pihlatie |
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09:04–09:06 PICOA.14 |
EGU2017-6538
N2O emission from plant surfaces – light stimulated and a global phenomenon. Teis Mikkelsen, Dan Bruhn, and Per Ambus |
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Chairperson: Mari Pihlatie |
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09:06–09:08 PICOA.15 |
EGU2017-17443
Nitrous oxide fluxes from tree stems of temperate forests Yuan Wen, Marife D. Corre, Christine Rachow, and Edzo Veldkamp |
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Chairperson: Mari Pihlatie |
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09:08–09:10 PICOA.16 |
EGU2017-7508
Annual fluxes of nitrous oxide (N2O) in boreal trees Katerina Machacova, Elisa Halmeenmäki, Otmar Urban, and Mari Pihlatie |
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Chairperson: Mari Pihlatie |
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09:10–09:12 PICOA.17 |
EGU2017-19482
Nitrous oxide fluxes from forest floor, tree stems and canopies of boreal tree species during spring Iikka Haikarainen, Elisa Halmeenmäki, Katerina Machacova, and Mari Pihlatie |
| 09:12–10:00 |
Interactive presentations at PICO screens
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