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Details van artikel 8 van 61 gevonden artikelen
| Titel: |
An aerobiological study of Urticaceae pollen in the city of Granada (S. Spain): Correlation with meteorological parameters |
| Auteur: |
de La Guardia, Consuelo Diaz Alba, Francisca Giron, Francisco Sabariego, Silvia |
| Verschenen in: |
Grana |
| Paginering: | Jaargang 37 (1998) nr. 5 pagina's 298-304 |
| Jaar: |
1998 |
| Inhoud: |
An aerobiological study was made of Urticaceae pollen in the city of Granada, relating the mean values of the daily counts to meteorological parameters. Sampling was carried out with a Burkard seven-day-recording spore trap from October 1992 to September 1997. This pollen type has an extremely long main pollen season (MPS), with maximum counts in (January) February, March and April, causing numerous cases of human pollinosis throughout the entire Mediterranean region, including Granada. A highly constant intradiurnal variation pattern was obtained showing that the maximum peaks usually occur between 12.00 and 20.00. According to Spearman's correlation coefficient, during the pre-peak period the parameters which have the greatest effect on the levels of this type of pollen are daily and accumulated temperature and sunshine, accumulated rainfall, and wind direction from the third quadrant; during the post-peak period these same variables presented significantly negative coefficients. Daily rainfall and relative humidity presented negative coefficients during the entire MPS. The maximum daily temperature was the variable which provided the closest match with the theoretical predictive pattern presented here. |
| Uitgever: |
Taylor & Francis |
| Bronbestand: |
Elektronische Wetenschappelijke Tijdschriften |
Details van artikel 8 van 61 gevonden artikelen
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