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首页> 外文期刊>Aerobiologia >Intradiurnal variation of allergenic pollen in the city of Porto (Portugal)
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Intradiurnal variation of allergenic pollen in the city of Porto (Portugal)

机译:波尔图市(葡萄牙)的过敏花粉的辐射变化

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摘要

This study reports the hourly distribution of the allergenic airborne pollen types more abundant in the atmosphere of Porto (Portugal) during the studied period. This knowledge will allow an adequacy daily routine for allergic patients during the hours of higher airborne concentrations. The airborne pollen concentration was continuously performed from January 2003 to December 2007 in the city of Porto using a Hirst-type volumetric sampler. Urtic-aceae, Cupressaceae, Acer spp., and Plantago spp. airborne pollen presented higher concentrations in the morning, while Alnus spp. and Betula spp. pollen were mainly present during the afternoon. Olea europaea and Platanus spp. pollen were regularly distributed along the day, while Poaceae and Pinus spp. pollen presented two diurnal maxima.
机译:这项研究报告了在研究期间,波尔图(葡萄牙)大气中更丰富的过敏性空气传播花粉类型的每小时分布。这些知识将使过敏患者在空气中浓度较高的时间里有足够的日常活动。从2003年1月至2007年12月,在波尔图市使用Hirst型体积采样器连续进行空气中花粉的浓度测量。荨麻科,柏科,宏cer属和车前草属。空气中的花粉在早晨呈较高浓度,而Al木属则为。和桦属花粉主要在下午出现。油橄榄和Platanus spp。花粉整天有规律地分布,而禾本科和松属。花粉呈现两个日最大值。

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