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THE ALLERGENIC POLLEN IN THE ATMOSPHERE OF EL-HADJAR CITY (ANNABA, ALGERIA)

Year 2018, Volume: 27 Issue: 2, 126 - 131, 01.12.2018
https://doi.org/10.1501/commuc_0000000207

Abstract

The aeropalynogical study of the atmosphere of El-Hadjar town was carried out during one year, from June 1, 2012 to May 31, 2013. The collected pollen during the sampling period yielded 2729 pollen grains/cm2 belonging to 50 taxa, distributed on 20 families (Apiaceae, Arecaceae, Asteraceae, Boraginaceae, Brassicaceae, Caryophyllaceae, Chenopodiaceae/Amaranthaceae, Cupressaceae, Cyperaceae, Ericaceae, Fabaceae, Lamiaceae, Mimosaceae, Pinaceae, Poaceae, Rosaceae, Scrophulariaceae, Ulmaceae, Urticaceae and Vitaceae.); 24 genera (Alnus, Artemisia, Betula, Borago, Carya, Casuarina, Echium, Ephedra, Eucalyptus, Fraxinus, Juglans, Juncus, Ligustrum, Mercurialis, Melia, Pistacia, Plantago, Platanus, Populus, Quercus, Rumex, Salix, Tilia and Trifolium.) and, 6 species (Castanea sativa, Corylus avellana, Olea europaea, Quercus ilex, Ricinus communis and Typha angustifolia). The pollen peak concentration was recorded in April with 715 GP/cm2 and the minimum value in October with 36.08 GP/cm2. The pollen spectrum has a percentage of 52.31% of pollen tree. The Cupressaceae family contributed with 12.84%, Olea europaea with 6.95%, Eucalyptus and Casuarina with 5.85 and 5.71%. The highest percentage of this type of pollen occurs in November with 90.51%, dominated by Casuarina pollen with 86.31%. The highest concentrations of tree taxa are: Eucalyptus (35.03%) and Ligustrum (16.21%) in June. Fraxinus with 64.64% in December, Ericaceae 17.42% in March; Olea europaea and Quercus in April with 18.86% and 6.79% respectively. The pollens of the herbs present 44.89%. They are characterized by the major presence of Poaceae and Mercurialis pollen with the following percentages: 21.49% and 11.75%. It seems that the months of July (86.33%) and August (80.14%) mark the highest percentages of non-tree pollen

References

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Year 2018, Volume: 27 Issue: 2, 126 - 131, 01.12.2018
https://doi.org/10.1501/commuc_0000000207

Abstract

References

  • M. Thibaudon and G. Olivier, Pollinoses et surveillance des pollens en France. Air Pur, 71 (2), (2007) 10-16.
  • M.C. Kopferschmirt-Kubler and G. Pauli, Pollens et pollution. Revue Francaise d'Allergologie, 39 (4), (1999) 283–288.
  • G. D’Amato, Pollen allergy in the Mediterranean area. Revue Francaise d'Allergologie, 38 (7), (1998) 160–162.
  • B. Clot, Impact du réchauffement climatique sur le risque d’exposition aux allergènes environnementaux et aux pollens. Médecine et enfance, (2008) 141–145.
  • General Directorate of Forestry, La Direction Générale des Forêts de la Wilaya d’Annaba (2013).
  • L. Ketfi, Etude aéropalynologique de la région d’El-Hadjar. Mémoire de Magister: Université Badji Mokhtar, Annaba. (1998) 123 p.
  • O. C. Durham, The volumetric incidence of atmospheric allergens. IV. A proposed standard method of gravity sampling, counting and volumetric interpolation of results. Journal of Allergy, 17 (2), (1946) 79–86.
  • J. Charpin, R. Surinyach, & A.W. Frankland, Atlas of European allergenic pollens. Paris: Ed. Sandoz, (1974) 131–141.
  • M. Reille, Pollen et spores d’Europe et d’Afrique du (Nord ed.). France: Laboratoire de Botanique Historique et Palynologie. Univ. d’Aix-Marseille III., (1992) 543 p.
There are 9 citations in total.

Details

Primary Language English
Journal Section Research Articles
Authors

Asma Necıb This is me

Larbi Boughedırı This is me

Publication Date December 1, 2018
Published in Issue Year 2018 Volume: 27 Issue: 2

Cite

Communications Faculty of Sciences University of Ankara Series C-Biology.

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