Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ...
Samples of under ice water were collected at 4 stations not far from the White Sea Biological Station of the Zoological Institute RAS (Chupa Inlet, Kandalaksha Bay) in April 2002. For the first time it was shown that in winter numerous phototrophic and heterotrophic flagellates together with diatoms...
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Online Access: | https://dx.doi.org/10.1594/pangaea.763058 https://doi.pangaea.de/10.1594/PANGAEA.763058 |
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ftdatacite:10.1594/pangaea.763058 2024-09-15T18:35:33+00:00 Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... Ratkova, Tatyana N Sazhin, Andrey F Kosobokova, Ksenia N 2004 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.763058 https://doi.pangaea.de/10.1594/PANGAEA.763058 en eng PANGAEA Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 Event label Latitude of event Longitude of event Elevation of event Date/Time of event DEPTH, water Algae, biomass as carbon Diatoms, biomass as carbon Flagellates, biomass as carbon Infusoria, biomass as carbon Multiple investigations Calculated from cell volumes and abundance Calculated Archive of Ocean Data ARCOD dataset Supplementary Dataset Dataset 2004 ftdatacite https://doi.org/10.1594/pangaea.763058 2024-08-01T10:52:43Z Samples of under ice water were collected at 4 stations not far from the White Sea Biological Station of the Zoological Institute RAS (Chupa Inlet, Kandalaksha Bay) in April 2002. For the first time it was shown that in winter numerous phototrophic and heterotrophic flagellates together with diatoms inhabited water column under sea ice. Abundance and biomass of these small algae was comparable with similar summer data. Biomass of algae in 2-40 m layer in early April 2002 exceeded 300 mg C/m**2, increasing up to 0.69-2.9 g C/m**3 just under ice. Sinking of the algae was insignificant, may be due to active grazing in the thin upper layer of the water column. High abundance of heterotrophic flagellates and dinoflagellates may indicate importance of the microbial food chain. From obtained data it may be concluded that the vegetation season, as well as the season of high activity of nano- and microheterotrophs starts in the White Sea far earlier, than it was supposed before. ... : Supplement to: Ratkova, Tatyana N; Sazhin, Andrey F; Kosobokova, Ksenia N (2004): Unicellular inhabitants of the White Sea underice pelagic zone during the early spring period. Translated from Okeanologiya, 2004, 44(2), 259-266, Oceanology, 44(2), 240-246 ... Dataset Sea ice White Sea DataCite |
institution |
Open Polar |
collection |
DataCite |
op_collection_id |
ftdatacite |
language |
English |
topic |
Event label Latitude of event Longitude of event Elevation of event Date/Time of event DEPTH, water Algae, biomass as carbon Diatoms, biomass as carbon Flagellates, biomass as carbon Infusoria, biomass as carbon Multiple investigations Calculated from cell volumes and abundance Calculated Archive of Ocean Data ARCOD |
spellingShingle |
Event label Latitude of event Longitude of event Elevation of event Date/Time of event DEPTH, water Algae, biomass as carbon Diatoms, biomass as carbon Flagellates, biomass as carbon Infusoria, biomass as carbon Multiple investigations Calculated from cell volumes and abundance Calculated Archive of Ocean Data ARCOD Ratkova, Tatyana N Sazhin, Andrey F Kosobokova, Ksenia N Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
topic_facet |
Event label Latitude of event Longitude of event Elevation of event Date/Time of event DEPTH, water Algae, biomass as carbon Diatoms, biomass as carbon Flagellates, biomass as carbon Infusoria, biomass as carbon Multiple investigations Calculated from cell volumes and abundance Calculated Archive of Ocean Data ARCOD |
description |
Samples of under ice water were collected at 4 stations not far from the White Sea Biological Station of the Zoological Institute RAS (Chupa Inlet, Kandalaksha Bay) in April 2002. For the first time it was shown that in winter numerous phototrophic and heterotrophic flagellates together with diatoms inhabited water column under sea ice. Abundance and biomass of these small algae was comparable with similar summer data. Biomass of algae in 2-40 m layer in early April 2002 exceeded 300 mg C/m**2, increasing up to 0.69-2.9 g C/m**3 just under ice. Sinking of the algae was insignificant, may be due to active grazing in the thin upper layer of the water column. High abundance of heterotrophic flagellates and dinoflagellates may indicate importance of the microbial food chain. From obtained data it may be concluded that the vegetation season, as well as the season of high activity of nano- and microheterotrophs starts in the White Sea far earlier, than it was supposed before. ... : Supplement to: Ratkova, Tatyana N; Sazhin, Andrey F; Kosobokova, Ksenia N (2004): Unicellular inhabitants of the White Sea underice pelagic zone during the early spring period. Translated from Okeanologiya, 2004, 44(2), 259-266, Oceanology, 44(2), 240-246 ... |
format |
Dataset |
author |
Ratkova, Tatyana N Sazhin, Andrey F Kosobokova, Ksenia N |
author_facet |
Ratkova, Tatyana N Sazhin, Andrey F Kosobokova, Ksenia N |
author_sort |
Ratkova, Tatyana N |
title |
Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
title_short |
Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
title_full |
Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
title_fullStr |
Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
title_full_unstemmed |
Contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
title_sort |
contribution of different algae groups to their total biomass and infusoria biomass in under ice water ... |
publisher |
PANGAEA |
publishDate |
2004 |
url |
https://dx.doi.org/10.1594/pangaea.763058 https://doi.pangaea.de/10.1594/PANGAEA.763058 |
genre |
Sea ice White Sea |
genre_facet |
Sea ice White Sea |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_doi |
https://doi.org/10.1594/pangaea.763058 |
_version_ |
1810478738226282496 |