Contenido polínico en la atmósfera de la ciudad de La Plata. Argentina

NITIU, D.S.; ROMERO, E.J.

Polen

Universidad de Cordoba. España

Lugar: Córdoba (España); Año: 2001 vol. 11 p. 79 - 85

1135-8408

SUMMARY: An aeropalynological study was conducted for the first time in La Plata City (35ºs, 58ºW) using Hirst type volumetric sampler (Lanzoni VPPS 2000). It was made from July 1998 to June 1999. 58 taxa were identified. Platanus sp., Fraxinus sp., Cupressus sp. and Poaceae were the most important ones, reaching 77,30% of the total pollen count. Urticaceae, Cyperaceae, Myrtaceae, Acer sp., Ambrosia sp., Celtis sp., Casuarina sp. and and Poaceae were the most important ones, reaching 77,30% of the total pollen count. Urticaceae, Cyperaceae, Myrtaceae, Acer sp., Ambrosia sp., Celtis sp., Casuarina sp. and and Poaceae were the most important ones, reaching 77,30% of the total pollen count. Urticaceae, Cyperaceae, Myrtaceae, Acer sp., Ambrosia sp., Celtis sp., Casuarina sp. and and Poaceae were the most important ones, reaching 77,30% of the total pollen count. Urticaceae, Cyperaceae, Myrtaceae, Acer sp., Ambrosia sp., Celtis sp., Casuarina sp. and . Platanus sp., Fraxinus sp., Cupressus sp. and Poaceae were the most important ones, reaching 77,30% of the total pollen count. Urticaceae, Cyperaceae, Myrtaceae, Acer sp., Ambrosia sp., Celtis sp., Casuarina sp. andAcer sp., Ambrosia sp., Celtis sp., Casuarina sp. and Morus sp. gave 17,03% of the total pollen count, and the remaining 5,58% was produced by the other pollen types. 72,29% of the total pollen count was recorded from July to October, with a dominance of pollen grains of arboreal species, 25,24% was found from November to March, mainly with pollen grains of herbaceous species, and only 1,54% were counted from April to June, without any pollen grains particular dominance. The timing of pollen dispersal and characterization of dominants have resulted important regarding the biology of the urban flora and health care, since many of them allergenic properties able to start anaphylactic phenomena in the population. by the other pollen types. 72,29% of the total pollen count was recorded from July to October, with a dominance of pollen grains of arboreal species, 25,24% was found from November to March, mainly with pollen grains of herbaceous species, and only 1,54% were counted from April to June, without any pollen grains particular dominance. The timing of pollen dispersal and characterization of dominants have resulted important regarding the biology of the urban flora and health care, since many of them allergenic properties able to start anaphylactic phenomena in the population. by the other pollen types. 72,29% of the total pollen count was recorded from July to October, with a dominance of pollen grains of arboreal species, 25,24% was found from November to March, mainly with pollen grains of herbaceous species, and only 1,54% were counted from April to June, without any pollen grains particular dominance. The timing of pollen dispersal and characterization of dominants have resulted important regarding the biology of the urban flora and health care, since many of them allergenic properties able to start anaphylactic phenomena in the population. by the other pollen types. 72,29% of the total pollen count was recorded from July to October, with a dominance of pollen grains of arboreal species, 25,24% was found from November to March, mainly with pollen grains of herbaceous species, and only 1,54% were counted from April to June, without any pollen grains particular dominance. The timing of pollen dispersal and characterization of dominants have resulted important regarding the biology of the urban flora and health care, since many of them allergenic properties able to start anaphylactic phenomena in the population. . gave 17,03% of the total pollen count, and the remaining 5,58% was produced by the other pollen types. 72,29% of the total pollen count was recorded from July to October, with a dominance of pollen grains of arboreal species, 25,24% was found from November to March, mainly with pollen grains of herbaceous species, and only 1,54% were counted from April to June, without any pollen grains particular dominance. The timing of pollen dispersal and characterization of dominants have resulted important regarding the biology of the urban flora and health care, since many of them allergenic properties able to start anaphylactic phenomena in the population.