Articles | Volume 16, issue 23
https://doi.org/10.5194/acp-16-15165-2016
https://doi.org/10.5194/acp-16-15165-2016
Research article
 | 
08 Dec 2016
Research article |  | 08 Dec 2016

Fluorescent bioaerosol particle, molecular tracer, and fungal spore concentrations during dry and rainy periods in a semi-arid forest

Marie Ila Gosselin, Chathurika M. Rathnayake, Ian Crawford, Christopher Pöhlker, Janine Fröhlich-Nowoisky, Beatrice Schmer, Viviane R. Després, Guenter Engling, Martin Gallagher, Elizabeth Stone, Ulrich Pöschl, and J. Alex Huffman

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Cited articles

Allitt, U.: Airborne fungal spores and the thunderstorm of 24 June 1994, Aerobiologia, 16, 397–406, 2000.
Andreae, M. O. and Crutzen, P. J.: Atmospheric Aerosols: Biogeochemical Sources and Role in Atmospheric Chemistry, Science, 276, 1052–1058, https://doi.org/10.1126/science.276.5315.1052, 1997.
Axelsson, B.-O., Saraf, A., and Larsson, L.: Determination of ergosterol in organic dust by gas chromatography-mass spectrometry, J. Chromatogr. B, 666, 77–84, https://doi.org/10.1016/0378-4347(94)00553-H, 1995.
Barbaro, E., Kirchgeorg, T., Zangrando, R., Vecchiato, M., Piazza, R., Barbante, C., and Gambaro, A.: Sugars in Antarctic aerosol, Atmos. Environ., 118, 135–144, https://doi.org/10.1016/j.atmosenv.2015.07.047, 2015.
Bauer, H., Claeys, M., Vermeylen, R., Schueller, E., Weinke, G., Berger, A., and Puxbaum, H.: Arabitol and mannitol as tracers for the quantification of airborne fungal spores, Atmos. Environ., 42, 588–593, https://doi.org/10.1016/j.atmosenv.2007.10.013, 2008a.
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We present an analysis of bioaerosol measurements using two real-time fluorescence instruments in combination with molecular tracer techniques for quantifying airborne fungal spores in a semi-arid forest. Both techniques provide fungal spore concentrations of the order of 104 m−3 and up to 30 % of particle mass. Rainy periods exhibited higher concentrations and stronger correlations between fluorescent bioparticle and molecular tracer measurements. Fungal culture results are also presented.
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