Orals BG2.15
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BG2.15 Surface exchange and distribution of reactive trace gases and aerosols |
| Convener: Christof Ammann | Co-Conveners: Christine Braban , Christian Brümmer , Eiko Nemitz , Matthias Sörgel |
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Wednesday, 26 April 2017 Room 2.31 Chairperson: Christian Brümmer |
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| 13:30–13:45 |
EGU2017-3576
Emission of nitrous acid from soil and biological soil crusts as a major source of atmospheric HONO on Cyprus Hannah Meusel, Alexandra Tamm, Dianming Wu, Uwe Kuhn, Anna-Lena Leifke, Bettina Weber, Hang Su, Jos Lelieveld, Thorsten Hoffmann, Ulrich Pöschl, and Yafang Cheng |
| 13:45–14:00 |
EGU2017-11831
Ambient measurement of ammonia and formaldehyde: Open path vs. extractive approach. Timo Rajamäki |
| 14:00–14:15 |
EGU2017-12603
Evaluation study of the suitability of instrumentation to measure ambient NH3 concentrations under field conditions Marsailidh Twigg and the field campaign |
| 14:15–14:30 |
EGU2017-7976
Ammonia emissions of a rotational grazing system Karl Voglmeier, Christoph Häni, Markus Jocher, and Christof Ammann |
| 14:30–14:45 |
EGU2017-16439
Four years of ozone measurements in the Central Amazon – Effects of increasing deforestation rates and different meteorological conditions on near surface concentrations Stefan Wolff, Anywhere Tsokankunku, Christopher Pöhlker, Jorge Saturno, David Walter, Florian Ditas, Tobias Könemann, Laurens Ganzeveld, Ana Maria Yañez-Serrano, Rodrigo Souza, Ivonne Trebs, and Matthias Sörgel |
| 14:45–15:00 |
EGU2017-16653
Deciduous birch canopy as unexpected contributor to stand level atmospheric reactivity in boreal forests Jaana Bäck, Ditte Taipale, and Juho Aalto |
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Coffee break
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| 15:30–15:45 |
EGU2017-2734
Reactive trace gas emissions from stressed plants: a poorly characterized major source of atmospheric volatiles Ülo Niinemets |
| 15:45–16:00 |
EGU2017-858
Measurements of VOC fluxes by Eddy-covariance with a PTR-Qi-TOF-MS over a mature wheat crop near Paris: Evaluation of data quality and uncertainties. Pauline Buysse, Benjamin Loubet, Raluca Ciuraru, Florence Lafouge, Olivier Zurfluh, Lais Gonzaga-Gomez, Olivier Fanucci, Jean-Christophe Gueudet, Céline Decuq, Valérie Gros, Roland Sarda, and Nora Zannoni |
| 16:00–16:15 |
EGU2017-15566
Volatile organic compounds sources and sinks in a wheat canopy. Analysis based on combined eddy-covariance fluxes, in-canopy profiles and chamber measurements with a PTR-TOF-Qi-MS Benjamin Loubet, Lais Gonzaga, Pauline Buysse, Raluca Ciuraru, Florence Lafouge, Céline Decuq, Olivier Zurfluh, Alain Fortineau, Olivier Fanucci, Roland Sarda-Esteve, Nora Zannoni, Francois Truong, Christophe Boissard, and Valérie Gros |
| 16:15–16:30 |
EGU2017-8957
Concentrations and flux measurements of volatile organic compounds (VOC) in boreal forest soil Mari Mäki, Hermanni Aaltonen, Jussi Heinonsalo, Heidi Hellén, Jukka Pumpanen, and Jaana Bäck |
| 16:30–16:45 |
EGU2017-14970
The intensity of segregation of the OH-Isoprene reaction –measurements above the amazon rain forest- Matthias Sörgel, Martina Berger, Ralph Dlugi, Hartwig Harder, Jürgen Kesselmeier, Chinmay Mallik, Daniel Marno, Anywhere Tsokankunku, Stefan Wolff, Ana-Maria Yanez-Serrano, and Michael Zelger |
| 16:45–17:00 |
EGU2017-13911
Performance of the JULES land surface model for UK Biogenic VOC emissions Garry Hayman, Edward Comyn-Platt, Massimo Vieno, and Ben Langford |