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Airborne pollen in Padua (NE-Italy): A comparison between two pollen samplers

机译:帕多瓦(意大利意大利)的空中花粉:两个花粉采样器之间的比较

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During recent years a gradual decrease in allergenic airborne pollen concentration has been observed in the monitoring station of Padua (Italy). Because technical checks of the sampler were not able to explain this trend, the results obtained from two twin pollen-samplers (Lanzoni VPPS 2000), placed two metres apart, were compared. An eight-week sampling was carried out during the year 2000 from July to September. Subsequent analysis revealed no statistically significant difference between the data obtained with the two instruments. On the other hand, both samplers captured high levels of fungal spores. We conclude that the observed negative trend in pollen count is real and not related to technical biases.
机译:近年来,在帕多瓦(意大利)的监测站观察到致敏的空气中花粉浓度逐渐降低。由于采样器的技术检查无法解释这种趋势,因此比较了从两个相距两米的双花粉采样器(Lanzoni VPPS 2000)获得的结果。在2000年7月至9月期间进行了为期八周的采样。随后的分析表明,两种仪器获得的数据之间没有统计学上的显着差异。另一方面,两个采样器都捕获了高水平的真菌孢子。我们得出的结论是,观察到的花粉数量呈负趋势是真实的,与技术偏见无关。

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