Abstract
The variation in airborne pollen concentrationof the Braga region (Portugal) was studied inspringtime, during the flowering of Vitisvinifera. The data set was obtained for twoconsecutive years (1999 and 2000), using aCour-type sampler.During this period, thirty-six taxa wereobserved in a total of 3,200 pollengrains m-3 of air (CPA). The main pollentypes observed were Olea, Poaceaea,nd Castanea, representing 74% of thepollen spectrum.The airborne pollen concentration (CPA) wassignificantly correlated with certainmeteorological parameters. Pollen concentrationwas positively correlated with temperature andwind direction (East and Northeast) andnegatively correlated with rainfall and numberof rainy days.
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Ribeiro, H., Cunha, M. & Abreu, I. Airborne pollen concentration in the region of Braga, Portugal, and its relationship with meteorological parameters. Aerobiologia 19, 21–27 (2003). https://doi.org/10.1023/A:1022620431167
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DOI: https://doi.org/10.1023/A:1022620431167