W dniach od 2 kwietnia do 5 kwietnia 2024 r. prowadzone będą prace związane z wdrożeniem nowej wersji systemu Repozytorium UJ. Nie będzie możliwe wprowadzanie nowych informacji do repozytorium. Za utrudnienia przepraszamy.
The parameters of the birch pollen seasons in Cracow
in 1991-2008 were analysed in relation to some meteorological
elements and synoptic situations (circulation types, air masses
and atmospheric fronts). Two types of the pollen seasons were
distinguished - highly dense and less dense. The first type of
the season started on the $15^{th}$ of April (on average), lasted 11-20
days and the maximum daily concentration exceeded 500 pgm-3.
The less dense type started generally earlier (the first decade of
April), lasted more than 20 days and the peak days were unstable.
In this type of the pollen season, two peak days were often
observed. The relationship between the type of the season and
the meteorological conditions before the season was pointed
out. Additionally, the influence of circulation types, types of
air masses and atmospheric fronts over south-eastern Poland on
a given day on the number of days with a daily concentration >
80 $pgm^{-3}$ was analysed. The relationship between the pollen season
type and meteorological conditions before the season was
found, among others, the influence of types of synoptic situations
and air masses on the number of days with a concentration
of over 80 $pgm^{-3}$ was established.
słowa kluczowe w j. angielskim:
aerobiology, Betula, pollen season types, meteorological conditions, Cracow
wydział: instytut / zakład / katedra:
Wydział Biologii i Nauk o Ziemi : Instytut Geografii i Gospodarki Przestrzennej, Wydział Lekarski : Zakład Alergologii Klinicznej i Środowiskowej