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The structure of psammic rotifer communities in two boreal lakes with different trophic conditions: Lake Vortsjarv and Lake Saadjarv (Estonia)

100%

Lokko K., Virro T.

Oceanological and Hydrobiological Studies

2014

tom 43

nr 1

Food spectrum of the omnivorous rotifer Asplanchna priodonta in two large Northeastern European lakes of different trophy

80%

Oganjan K., Virro T., Lauringson V.

Oceanological and Hydrobiological Studies

2013

tom 42

nr 3

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Detecting cyanobacterial blooms in large North European lakes using the Maximum Chlorophyll Index

80%

Alikas K., Kangro K., Reinart A.

Oceanologia

2010

tom 52

nr 2

237-257

The Maximum Chlorophyll Index (MCI), developed for the MERIS sensor processing scheme, is used to investigate the seasonal dynamics, spatial distribution, and coverage of cyanobacterial blooms over Lake Peipsi (Estonia/Russia) and Lake Võrtsjärv (Estonia). In these optically complex waters, the amounts of suspended matter and dissolved organic matter vary greatly and independently of the phytoplankton biomass. We demonstrate that MCI is a useful, new tool for detecting and estimating cyanobacterial biomass (R2 = 0.73), phytoplankton biomass (R2 =0.70) and chlorophyll a concentration (R2 = 0.64). The MCI-derived results are consistent with known patterns of phytoplankton dynamics in these lakes, whose optical properties are in the same range as in many coastal regions of the Baltic Sea.

Ograniczanie wyników

2 Oceanological and Hydrobiological Studies

1 Oceanologia

2 Virro T.

1 Alikas K.

1 Kangro K.

1 Lauringson V.

1 Lokko K.

1 Oganjan K.

1 Reinart A.

1 2014

1 2013

1 2010

Wyniki wyszukiwania

The structure of psammic rotifer communities in two boreal lakes with different trophic conditions: Lake Vortsjarv and Lake Saadjarv (Estonia)

Food spectrum of the omnivorous rotifer Asplanchna priodonta in two large Northeastern European lakes of different trophy

Detecting cyanobacterial blooms in large North European lakes using the Maximum Chlorophyll Index