Variación interanual del período de polinización de la flora anemófila en Jaén.
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2024-09-06
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[ES] En este trabajo se ha examinado la dinámica polínica en el aire de dos tipos polínicos: Cupressaceae y Platanus, contenidos en el aire de Jaén y su correlación con varios índices meteorológicos durante el período de invierno y primavera de 2023 a 2024. Para este estudio se utilizó un captador volumétrico de tipo Hirst. Ambos tipos de polen tienen un período de polinización en el que se concentra la mayor cantidad de polen en la atmósfera, entre los meses de enero-febrero y marzo respectivamente. En los últimos años, los datos adquiridos en múltiples estudios realizados, muestran que hay un aumento en la concentración de polen, posiblemente por el uso popular de estas especies como ornamentales, protección contra el viento o en el caso de Cupressaceae para la reforestación. Además, la existencia de polen se ve condicionada por las variables meteorológicas, siendo la temperatura y las precipitaciones las más importantes.
[EN] In this proyect we have examined the pollen dynamics in the air of two pollen types: Cupressaceae and Platanus, contained in the air of Jaen city and their correlation with several meteorological índices during the Winter and spring period from 2023 to 2024. A Hirst type volumetric smapler was used for this study. Both types of pollen have a pollination period in which the highest amount of pollen is concentrated in the atmosphere, between months of January-February and March, respectively. In recent years, data acquired in multiple studies show that there is an increase in pollen concentration, possibly due to the popular use of these species as ornamentals, wind protection or in the case of Cupressaceae for reforestation. In addition, the existence of pollen is conditioned by meteorological variables, temperatura and precipitation being the most important.
[EN] In this proyect we have examined the pollen dynamics in the air of two pollen types: Cupressaceae and Platanus, contained in the air of Jaen city and their correlation with several meteorological índices during the Winter and spring period from 2023 to 2024. A Hirst type volumetric smapler was used for this study. Both types of pollen have a pollination period in which the highest amount of pollen is concentrated in the atmosphere, between months of January-February and March, respectively. In recent years, data acquired in multiple studies show that there is an increase in pollen concentration, possibly due to the popular use of these species as ornamentals, wind protection or in the case of Cupressaceae for reforestation. In addition, the existence of pollen is conditioned by meteorological variables, temperatura and precipitation being the most important.