Publications

Scientific publications

Т.А. Чекрыжева.
Диатомовые водоросли в планктоне Онежского озера
// Труды КарНЦ РАН. No 4. Сер. Биогеография. 2015. C. 110-116
Т.А. Chekryzheva. Diatoms in the plankton of Lake Onegо // Transactions of Karelian Research Centre of Russian Academy of Science. No 4. Biogeography. 2015. Pp. 110-116
Keywords: phytoplankton; diatoms; taxonomic composition; ecology; biomass; Lake Onego
The phytoplankton from the pelagic and littoral areas of Lake Onegо comprises 426 species, varieties and forms of diatoms (55 % of the checklist) belonging to 2 classes (Centrophyceae and Pennatophyceae), 7 orders, 18 families and 44 genera. Out of 399 salinity indicator species and 392 pH-indicators, indifferent species comprise 300 (75 %) and 203 (52 %) species correspondingly. Out of 245 indicator species of saprobity 27 % are oligosaprobic, 22 % - oligo-p-mezosaprobic and 26 % - р-mezosaprobic. The largest share in the total abundance and biomass of the phytoplankton in the lake throughout the year is formed by the diatoms.
Last modified: May 18, 2015