2011
Paludella squarrosa (Hedw.) Brid. in the Slovak Republic
PLESKOVÁ, Zuzana; Rudolf ŠOLTÉS; Michal HÁJEK a Daniel DÍTĚZákladní údaje
Originální název
Paludella squarrosa (Hedw.) Brid. in the Slovak Republic
Název česky
Paludella squarrosa (Hedw.) Brid. na Slovensku
Název anglicky
Paludella squarrosa (Hedw.) Brid. in the Slovak Republic
Autoři
PLESKOVÁ, Zuzana; Rudolf ŠOLTÉS; Michal HÁJEK a Daniel DÍTĚ
Vydání
Joint meeting of Society of Wetland Scientists, WETPOL and Wetland Biogeochemistry Symposium, 2011
Další údaje
Jazyk
čeština
Typ výsledku
Konferenční abstrakt
Obor
10600 1.6 Biological sciences
Stát vydavatele
Česká republika
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/11:00049890
Organizační jednotka
Přírodovědecká fakulta
ISBN
978-80-260-0061-7
Klíčová slova česky
reliktní mechorost; rozšíření
Klíčová slova anglicky
relic bryophyte; distribution
Příznaky
Mezinárodní význam
Změněno: 29. 8. 2011 14:34, Mgr. Zuzana Plesková
V originále
Paludella squarrosa belongs to the monotypic genus Paludella (family Meesiaceae). Despite the fact that it is widespread in boreal region, the moss is quite rare in Central Europe. From Slovakia, 4 of 11 historical sites found in literauture were verified and 9 new localities were recently found. Most of historical sites are either completely destroyed, changed by succession or declined. According to our measurements Paludella avoids extremely poor sites and can tolerate higher concentrations of cations: pH 5.57– 7.11, Ca concentration in water 5.34–68.82 mg/l, Mg 2.9–35.78 mg/l and conductivity 69.9–355 microS/cm. Considering vegetation the species finds its optimum in the rich fen alliance Sphagno-Tomenthypnion and calcareous fen alliance Caricion davalliane. The species is probably endangered by strengthened competition with Sphagnum species and vascular plants that takes place after nutrient enrichment and/or water table decrease, especially when the fen is not being managed.
Anglicky
Paludella squarrosa belongs to the monotypic genus Paludella (family Meesiaceae). Despite the fact that it is widespread in boreal region, the moss is quite rare in Central Europe. From Slovakia, 4 of 11 historical sites found in literauture were verified and 9 new localities were recently found. Most of historical sites are either completely destroyed, changed by succession or declined. According to our measurements Paludella avoids extremely poor sites and can tolerate higher concentrations of cations: pH 5.57– 7.11, Ca concentration in water 5.34–68.82 mg/l, Mg 2.9–35.78 mg/l and conductivity 69.9–355 microS/cm. Considering vegetation the species finds its optimum in the rich fen alliance Sphagno-Tomenthypnion and calcareous fen alliance Caricion davalliane. The species is probably endangered by strengthened competition with Sphagnum species and vascular plants that takes place after nutrient enrichment and/or water table decrease, especially when the fen is not being managed.
Návaznosti
| GAP505/10/0638, projekt VaV |
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| MSM0021622416, záměr |
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