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First volumetric airborne pollen sampling in Montevideo City, Uruguay

机译:乌拉圭蒙得维的亚市的第一个体积式空气中花粉采样

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摘要

A volumetric aeropalynological sampling was carried out for the first time in Montevideo, Uruguay, from October 2000 to September 2001, using a Rotorod sampler Model 40. During the year 76 pollen types were identified. Airborne pollen was recorded over the year but a maximum pollen period was observed from August to April. For the rest of the months, pollen concentration was below 1% of the total annual pollen (TP). The pollen spectrum was characterized by the dominance of herbaceous pollen (NAP), which represented 68% of the TP and dominates the spectrum from November to March. Poaceae was the most frequent and abundant pollen type accounting for 45% of TP. The pollen spectrum reflected the floristic diversity of the city and most of the sources of airborne pollen are present in local and regional flora. Fourteen pollen types reach more than 1% of the TP and most of them are cited as allergenic pollen in other regions. These results may prove important for future medical research.
机译:从2000年10月至2001年9月,在乌拉圭蒙得维的亚首次使用40型Rotorod采样器进行了一次体积的航空古生物学采样。在这一年中,鉴定出76种花粉类型。一年中记录了空中花粉,但从8月到4月观察到最大花粉期。在接下来的几个月中,花粉浓度低于年度总花粉(TP)的1%。花粉光谱的特征是草本花粉(NAP)占总磷的68%,并在11月至3月占主导地位。禾本科是最常见和最丰富的花粉类型,占总磷的45%。花粉光谱反映了城市的植物多样性,大部分空气传播花粉的来源都存在于当地和区域性植物区系中。 14种花粉类型达到总磷的1%以上,其中大多数被认为是其他地区的致敏花粉。这些结果可能对未来的医学研究很重要。

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