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W 3 zbiornikach o różnej jakości wody i natężeniu antropopresji badano właściwości fizyczno-chemiczne wody. Przeanalizowano strategie życiowe grup glonów planktonowych i na tej podstawie dokonano oceny przydatności fitoplanktonu do określenia jakości wody. W zbiornikach płytkich, polimiktycznych, z dużą dostępnością związków pokarmowych, dominowały gatunki strategii typu C (competitors - gatunki współzawodniczące...
Sixteen chrysophycean stomatocysts are reported from the lakes Morskie Oko and Żabie Oko in the Tatra National Park, Poland. Of these, six morphotypes are new to Poland, and two morphotypes plus one forma are new to science. These stomatocysts are illustrated with SEM micrographs and described according to International Statospore Working Group (ISWG) guidelines. The comparison of stomatocyst community...
We examined the effect of different food types, such as algae - Chlorella pyrenoidosa and Scenedesmus acutus, fungus - Saccharomyces cerevisiae and bacterium - Bacillus subtilis, and their concentrations on the body size of females, number and size of laid eggs and the postembryonic period duration of Daphnia hyalina, Daphnia magna and Simocephalus vetulus. The study has revealed that the body length...
BCF1 (bioconcentration factor after the one day of exposition) value of BaP [benzo(a)pyrene] in strain A-8, Chlorella vulgaris Beijerinck 1890 (Chlorella BB) was studied. The algae were cultured in a modified Ku¨hl-Lorentzen liquid medium at room temperature, under continuous illumination and stirring for 24 hours. The final average value of BCF1 equalled 2100 ± 140 for BaP initial concentrations...
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