ANÁLISIS DE LA VARIACIÓN ESTACIONAL Y TENDENCIAS DEL POLEN EN EL ENTORNO DE LA CIUDAD DE JAÉN
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2023-10-10
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Jaén: Universidad de Jaén
Resumen
(ES)Conocer la dinámica de polinización de especies naturales, es de gran importancia para comprender la
evolución de esta vegetación a lo largo del tiempo. En el presente trabajo se pretende realizar un
estudio detallado del espectro polínico que aparece en la atmósfera de la ciudad de Jaén. A partir de
una base de datos diaria de 23 años se realizó un análisis de dinámica de polinización de cada uno de los
tipos polínicos elegidos (Fraxinus, Pinus, Populus y Ulmus) y se determinaron sus calendarios polínicos,
se detectaron tendencias temporales y se realizó un estudio de las asociaciones entre la concentración
de polen y variables climáticas. Se encontraron tendencias temporales positivas en las cantidades de
polen de los tipos Fraxinus y Quercus y se encontraron varias asociaciones significativas con las
variables climáticas.
(EN)Know the pollen dynamics of natural species is important to understand the evolution of the vegetation over time. In this paper we pretend to make a detailed study of the pollen spectrum in the atmosphere of the Jaén city. From a daily database of 23 years, an analysis of the pollination dynamics of each of the chosen pollen types (Fraxinus, Pinus, Populus and Ulmus) was made and determined their pollen calendars, temporal trends were studied and an a study of associations between pollen concentration and climatic variables was made. Positive temporal trends were found in the amounts of pollen of the Fraxinus and Quercus types and several significant associations with climatic variables were found.
(EN)Know the pollen dynamics of natural species is important to understand the evolution of the vegetation over time. In this paper we pretend to make a detailed study of the pollen spectrum in the atmosphere of the Jaén city. From a daily database of 23 years, an analysis of the pollination dynamics of each of the chosen pollen types (Fraxinus, Pinus, Populus and Ulmus) was made and determined their pollen calendars, temporal trends were studied and an a study of associations between pollen concentration and climatic variables was made. Positive temporal trends were found in the amounts of pollen of the Fraxinus and Quercus types and several significant associations with climatic variables were found.