scholarly journals Changes of artemisia pollen concentration in Zonguldak atmospher

Author(s):  
ALAN Şenol; SARIŞAHİN
Grana ◽  
2005 ◽  
Vol 44 (2) ◽  
pp. 108-114 ◽  
Author(s):  
José Manuel Angosto ◽  
Stella Moreno‐Grau ◽  
Javier Bayo ◽  
Belén Elvira‐Rendueles

Alergoprofil ◽  
2019 ◽  
Vol 15 (4) ◽  
pp. 23-28
Author(s):  
Małgorzata Puc ◽  
Piotr Rapiejko ◽  
Agnieszka Lipiec ◽  
Małgorzata Malkiewicz ◽  
Katarzyna Dąbrowska-Zapart ◽  
...  

  The Asteraceae family is one of the largest families, comprising 67 genera and 264 species in Poland. However, only a few genera, including Artemisia, are potential allergenic sources. The aim of the study was to compare the mugwort pollen seasons in Bialystok, Bydgoszcz, Sosnowiec, Lublin, Piotrkow Trybunalski, Opole, Olsztyn, Szczecin, Warsaw and Wroclaw in 2019. The investigations were carried out using the volumetric method. Seasonal Pollen Index was estimated as the sum of daily average pollen concentrations in the given season. The mugwort pollen season is mainly observed in June, July and at the beginning of September. In 2019 the pollen season of mugwort started first in Opole, on the June 26th. At the latest, a pollen season ended in Bydgoszcz and Warsaw, at the end of September. The differences of pollen seasons duration were extremely considerable, from 35 to 83 days. The highest airborne concentration of 97 pollen grains/m3 was noted in Lublin on the July 31st. The maximum values of seasonal pollen count in Polish cities occurred between July 28th and August 12th, most often between in late July and early August. The highest mugwort pollen allergen hazard occurred in 2019 in Lublin, Warsaw, Opole and Wroclaw, and was 2–3 times higher than in other cities. The highest variability in the analysed seasons was found in start date, while the lowest in the peak value and SPI value. In the pollen season in 2019, 2 peaks of Artemisia pollen concentrations were observed as a result of the order of flowering of A. vulgaris and A. campestris. Information on the pollination of various Artemisia species will be used to avoid excessive exposure to allergens of these pollen grains.


Allergy ◽  
2018 ◽  
Vol 73 (5) ◽  
pp. 1041-1052 ◽  
Author(s):  
W. Fu ◽  
Z. Gao ◽  
L. Gao ◽  
J. Jin ◽  
M. Liu ◽  
...  

2013 ◽  
Vol 58 (7) ◽  
pp. 1641-1650 ◽  
Author(s):  
Zulima González-Parrado ◽  
Rosa Ma. Valencia-Barrera ◽  
Ana Ma. Vega-Maray ◽  
Carmen Reyes Fuertes-Rodríguez ◽  
Delia Fernández-González

1964 ◽  
Vol 42 (6) ◽  
pp. 677-692 ◽  
Author(s):  
J. C. Ritchie ◽  
Bernard de Vries

A buried deposit of limnic sediment was excavated from a site on the Missouri Coteau of Saskatchewan, within the Mixed Prairie section of the Great Plains. Carbon-14 determinations indicate that the section is late-glacial, possibly deposited during an interstadial terminated by the Condie (= Valders?) re-advance. On the basis of the records of about 60 taxa of Tracheophyta and a pollen diagram, the section is characterized by lower, middle, and upper plant assemblages. It is suggested that the lower and upper assemblages, distinguished mainly by a Picea – Shepherdia canadensis – Salix – Artemisia pollen spectrum, indicate the prevalence on mesic sites of a spruce forest. The middle assemblage, having an array of macrofossils and a few microfossils of temperate geographical affinity and a pollen spectrum suggesting relatively less spruce and (or) more herbaceous vegetation, is interpreted in terms of a mixed spruce–poplar forest on mesic sites with shrub and grassland communities on the more xeric habitats. This tripartite division of the section in terms of ecologically concordant plant assemblages suggests an amelioration of environment followed by a deterioration which was probably correlative with the Condie re-advance.


2000 ◽  
Vol 44 (3) ◽  
pp. 0128-0133 ◽  
Author(s):  
I. Silva Palacios ◽  
R. Tormo Molina ◽  
A.F. Muñoz Rodríguez

2021 ◽  
Author(s):  
Anna P. Tikkakoski ◽  
Jussi Karjalainen ◽  
Kalle Sipilä ◽  
Juho E. Kivistö ◽  
Mika Kähönen ◽  
...  

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