Piotrowska-Weryszko Krystyna, Weryszko-Chmielewska Elżbieta, Sulborska-Różycka Aneta, Konarska Agata, Kubik-Komar Agnieszka
University of Life Sciences in Lublin, Lublin, Poland.
Ann Agric Environ Med. 2024 Jun 27;31(2):185-192. doi: 10.26444/aaem/184726. Epub 2024 Mar 6.
Species of the genus Artemisia (Asteraceae) are weeds and ruderal plants growing in northern temperate regions of the world. Many of them are used in medicine and the cosmetic industry and for culinary purposes. Pollen grains of plants of this genus contain the most important aeroallergens.
An aerobiological study conducted with the volumetric method in Lublin in 2001-2022. Trend lines for the season parameters were established. Spearman's correlation and stepwise regression analyses were carried out to determine relationships between various parameters of the pollen season and meteorological factors. PCA analysis was also carried out to visually compare the pollen seasons.
In Lublin, central-eastern Poland, the Artemisia pollen season lasted on average from the second ten days of July to the end of August, with its beginning depending on the temperature in April and May. The highest pollen concentrations were mainly recorded in the first half of August and were largely dependent on the mean temperature in June and July. The second peak in the pollen season recorded in September was associated with the presence of Artemisia annua pollen. Intense sunshine in June and the higher temperatures in June and July resulted in significant reduction in the Artemisia annual pollen sum (by 65%) over 22 years. Artemisia vulgaris is abundant in the Lublin region and contributes substantially to the amount of Artemisia pollen in the aeroplankton.
The downward trend in the amount of Artemisia pollen was a result of the increase in temperatures observed in the summer months, and the declining rainfall rates. The global warming effect is extremely unfavourable for plants of Artemisia vulgaris, as they require moist soil substrates for growth.
蒿属(菊科)植物是生长在世界北温带地区的杂草和杂草性植物。它们中的许多被用于医药、化妆品行业以及烹饪用途。该属植物的花粉粒含有最重要的气传变应原。
2001年至2022年在卢布林采用容积法进行了一项空气生物学研究。建立了季节参数的趋势线。进行了斯皮尔曼相关性分析和逐步回归分析,以确定花粉季节的各种参数与气象因素之间的关系。还进行了主成分分析以直观比较花粉季节。
在波兰中东部的卢布林,蒿属花粉季节平均从7月的第二个十天持续到8月底,其开始时间取决于4月和5月的温度。最高花粉浓度主要记录在8月上半月,并且在很大程度上取决于6月和7月的平均温度。9月记录的花粉季节第二个峰值与黄花蒿花粉的存在有关。6月的强烈阳光以及6月和7月较高的温度导致22年间黄花蒿年度花粉总量显著减少(减少65%)。卢布林地区普通蒿数量众多,对空气中浮游花粉中蒿属花粉的数量有很大贡献。
蒿属花粉数量的下降趋势是夏季观测到的气温升高以及降雨率下降的结果。全球变暖效应对普通蒿植物极为不利,因为它们生长需要湿润的土壤基质。