Abstract
Winter-flowering trees such as the alder (Alnus glutinosa (L.) Gaertner) can survive periods of adverse climatic conditions, entering a period of dormancy in the early fall. The end of dormancy and the start of the pollen season require a period of low temperatures followed by another of warm temperatures. These requirements were studied from 1995 to 2002, in order to develop a model to predict the onset of the alder pollen season in Ponferrada (Spain). Chilling accumulation took place from late October to late December or early January. The best result was obtained with a threshold temperature of 6.5 °C and an average of 848 chilling hours (CH). Heat requirements were calculated at maximum temperature, an average 143 growth degree days (GDD) were needed, with a threshold temperature of 0 °C. In order to validate models, predicted values were compared with real values for 2002–2003, 2003–2004 and 2004–2005, years not used in developing the models. Predictions for the pollen-season start-date differed only slightly from observed dates: in 2002–2003 predicted and observed dates were the same, in 2003–2004 there was a difference of 7 days and in 2004–2005 a difference of 3 days.
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References
Alba F., Díaz de la Guardia C. (1998). The effect of air temperature on the starting dates of Ulmus, Platanus and Olea pollen seasons in the S.E. Iberian Peninsula. Aerobiologia 14:191–194
Andersen T.B. (1991). A model to predict the beginning of the pollen season. Grana 30:269–275
Arenas L., González de la Cuesta C., Tabarés J.M., Iglesias I, Jato V. and Méndez J.: 1996, Sensibilización cutánea a pólenes en pacientes afectados de rinoconjuntivitis-asma en la población de Orense en el año 1994–1995. 1st European Symposium on Aerobioloy. Santiago de Compostela. pp. 93–94
Aron R. (1983). Availability of chilling temperatures in California. Agricultural Meteorology 28:351–363
Bewley J.D., Hempel F.D., McCormick S. and Zambryschi P.: 2000, Reproductive Development. In: B. Buchanan, W. Guissen and R. Jones (eds), Biochemistry and Molecular Biology of plants. American Society of Plant Physiologists
Chuine I., Cour P. (1999). Climatic determinants of budburst seasonality in four temperate-zone tree species. New Phytol. 143:339–349
Chuine I., Cour, P., Rousseau D.D. (1999). Selecting models to predict the timing of flowering of temperate trees: implications for tree phenology modelling. Plant Cell. Environ. 22:1–13
Domínguez E. (1992). The Spanish Aerobiology Network (REA). Aerobiologia 8(2):45–46
Faust M. (1989). Physiology of temperate zone fruit trees. Jhon Willey & Sons, New York
Fornaciari M., Pieroni L., Rossi A.C. and Romano B.: 1998, Yield forecasting model for the olive. Proceedings of the 6th International Congress on Aerobiology. Perugia (Italia)
Frenguelli G., Bricchi E., Romano B., Minigrucci G., Spieksma F.Th.M. (1989). A predictive study of the beginning of the pollen season for Gramínea and Olea europaea L. Aerobiologia 5:64–70
Frenguelli G., Spieksma F.Th., Bricchi E., Romano B., Mincigrucci G., Nikkels A.H., Dankaart W., Ferranti F. (1991). The influence of air temperature on the starting dates of the pollen season of Alnus and Populus. Grana 30:196–200
Galán C., García-Mozo H., Carinaños P., Alcázar P., Domínguez-Vilches E. (2001). The role of temperature the onset of the Olea europaea L. pollen season in Southwestern Spain. Int. J. Biometeorol. 45:8–12
García-Mozo H., Galán C., Aira M.J., Belmonte J., Díaz de la Guardia C., Fernández D., Gutierrez A.M., Rodríguez F.J., Trigo M.M., Domínguez-Vilches E. (2002). Modelling start of oak pollen season in different climatic zones in Spain. Agricultural and Forest Meteorology 110:247–257
García-Mozo H., Gomez-Casero M.T., Galán C., Domínguez-Vilches E. (2000). A comparative study of different temperature accumulation methods for predicting the Quercus pollen season start in Córdoba (Southwest Spain). Grana 39:194–199
Iglesias I., Méndez J., Comtois P. (2003). Aerobiological survey of Alnus pollen in Ourense (NW Iberian Peninsula), 1993–2000. Grana 42:112–120
Jato V., Frenguelli G., Rodríguez-Rajo F.J., Aira M.J. (2000). Temperature requirements of Alnus pollen in Spain and Italy (1994–1998). Grana 39:240–245
Jato V., Rodríguez-Rajo F.J., Méndez J., Aira M.J. (2002). Phenological behaviour of Quercus in Ourense (NW Spain) and its relationship with the atmospheric pollen season. Int. J. Biometeorol. 46:176–184
Larsson K.A. (1993). Predection of the pollen season with cumulated activity method. Grana 32:111–114
Matthiesen F., Ipsen H., Lowenstein H. (1991). Pollen allergens. In: DAmato G., Spieksma F.Th.M., Bonini S. (eds), Allergenic pollen and pollinosis in Europe. Blackwell Scientific Publications, Oxford Vienna, pp. 36–44
Myking T. (1997). Dormancy, budburst and impacts of climatic warming in coastal-inland and altitudinal Betula pendula and B. pubescens ecotypes. In: Lieth H., Schwartz M.D. (eds), Phenology in seasonal climates I. Backhuys Publ, Leiden The Netherlands, pp. 51–66
Richardson E.A., Seeley S.D., Walker D.R. (1974). A model for estimating the completion of rest for Redhaven and Elverta peach trees. Hortoscience. 9(4):331–332
Rivas-Martínez S.: 1987, Memoria del mapa de series de vegetación de España. Escala 1:400.000. I.C.O.N.A. Ministerio de Agricultura, Pesca y Alimentación. Madrid.
Rodríguez-Rajo F.J., Dacosta N., Jato V. (2004). Enviromental factors affecting the start of pollen season and concentrations of airborne Alnus pollen in two localities of Galicia (NW Spain). Ann. Agric. Envirom. Med. 11:35–44
Rodríguez-Rajo F.J., Frenguelli G., Jato M.V. (2003). Effect of air temperature on forecasting the start of the Betula pollen season at two contrasting sites in the South of Europe (1995–2001). Int. J. Biometeorol. 47:117–125
Spieksma F.Th.M., Frenguelli G., Nikkels A.H., Mincigrucci G., Smithius L.O.M.J., Bricchi E., Dankaart W., Romano B. (1989). Comparative study of airborne pollen concentrations in central Italy and The Netherlands (1982–1985). Grana. 28:25–36
Subiza J., Feo Brito F., Pola J., Moral A., Fernández J., Jerez M., Ferreiro M. (1998). Pólenes alergénicos y polinosis en 12 ciudades españolas. Rev. Esp. Alergol. Inmunol Clín. 13:45–48
Rivas-Martínez S. (1987). Memorias del mapa de series de vegetación de España. ICONA, Madrid
Valencia-Barrera R.M., Vega-Maray A.M., Fernández-González D., Díaz C., Mencía J. (1999). Aerobiología en Castilla y León: Estación de Ponferrada (1998). REA. 5:75–78
Vega-Maray A.M., Valencia-Barrera R.M., Fernández-González D., Estrada J.M. (1998). Variación anual del polen en la atmósfera de Ponferrada, años 1995–1996. Acta Bot. Malacitana 24:89–99
Vega-Maray A.M., Valencia-Barrera R.M., Fernández-González D., Fernández-Salegui A.B., Mencía J., Díaz C. (2002). Aerobiología en Castilla y León: Estación de Ponferrada (2000–2001). REA 7:125–130
Acknowledgements
The authors are grateful to the Environment Office of the Ponferrada Municipal Government. The majority of this study was sponsored by grant LE-41/01 awarded by the Autonomous Regional Government of Castilla y León and the University of Vigo by the stay grant awarded.
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González-Parrado, Z., Fuertes-Rodríguez, C.R., Vega-Maray, A.M. et al. Chilling and heat requirements for the prediction of the beginning of the pollen season of Alnus glutinosa (L.) Gaertner in Ponferrada (León, Spain). Aerobiologia 22, 47–53 (2006). https://doi.org/10.1007/s10453-005-9008-5
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DOI: https://doi.org/10.1007/s10453-005-9008-5