Analysis of Chenopodiaceae-Amaranthaceae airborne pollen in Salamanca, Spain
[EN]Chenopodiaceae-Amaranthaceae pollen represents an allergenic risk for pollen-sensitive people. Th e aim of this study was to describe the Chenopodiaceae-Amaranthaceae pollen dynamics in the atmosphere of Salamanca (midwest Spain) during the years 2000-2007. Measurements were performed by the vol...
| Autores: | , , |
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| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2012 |
| País: | España |
| Institución: | Universidad de Salamanca (USAL) |
| Repositorio: | GREDOS. Repositorio Institucional de la Universidad de Salamanca |
| OAI Identifier: | oai:gredos.usal.es:10366/159943 |
| Acceso en línea: | http://hdl.handle.net/10366/159943 |
| Access Level: | acceso abierto |
| Palabra clave: | Chenopodiaceae Amaranthaceae Pollen Aerobiology Spain 2416.03 Palinología 2417 Biología Vegetal (Botánica) |
| Sumario: | [EN]Chenopodiaceae-Amaranthaceae pollen represents an allergenic risk for pollen-sensitive people. Th e aim of this study was to describe the Chenopodiaceae-Amaranthaceae pollen dynamics in the atmosphere of Salamanca (midwest Spain) during the years 2000-2007. Measurements were performed by the volumetric method using a Burkard spore trap located in the urban centre at the height of 20 m above ground level. Th is pollen type was mainly detected in the atmosphere between late spring and late summer, with an Atmospheric Pollen Season (APS) registered between late May and early October and maximum concentrations detected in August. Th e intradiurnal pattern, calculated by means of 3 diff erent methods, reached a higher hourly concentration percentage in the second half of the day. Th e correlations obtained between daily pollen counts and diff erent meteorological parameters showed that the airborne presence of this pollen type is associated positively with temperature and negatively with rainfall and relative humidity. In terms of the known threshold (10-15 pollen/m3), Chenopodiaceae-Amaranthaceae pollen concentrations were found to exceed this threshold on 1 day in the years 2002, 2005, and 2007, and on 12 days in 2006. Th e results can be utilised to prevent symptoms of allergic reactions to this pollen type and to improve quality of life during seasonal allergic diseases in Chenopodiaceae pollen-sensitive people. |
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