Investigation of Bacteria in coastal waters of King George Island ...

We determined the numbers of free-living and associated (aggregated or bonded with particles) bacteria in the coastal water of King George Island at an offshore (St. 1) and a nearshore station (St. 2) as a function of physico-chemical parameters. Water sampIes were collected between March and Octobe...

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Bibliographic Details
Main Authors: Ilinskiy, Vladimir V, Gorshkov, Alexander N
Format: Article in Journal/Newspaper
Language:English
Published: PANGAEA 2004
Subjects:
Online Access:https://dx.doi.org/10.1594/pangaea.757697
https://doi.pangaea.de/10.1594/PANGAEA.757697
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Summary:We determined the numbers of free-living and associated (aggregated or bonded with particles) bacteria in the coastal water of King George Island at an offshore (St. 1) and a nearshore station (St. 2) as a function of physico-chemical parameters. Water sampIes were collected between March and October at St. 1 and between April and October at St. 2. Direct counts of total bacteria varied from 0.53*10**8 to 5.02*10**8 cells/l. Associated microorganisms accounted for 5 to 20 % of the total number of bacteria. Strong Spearman and Pearson correlations were observed (R = 0.82; P = 0.001) between the numbers of free-living and associated bacteria at St. 1. These two groups of bacteria were nearly evenly distributed in the horizontal transects from inshore to offshore waters at depths of 1-10 m in Ardley Cove. There were no substantial differences in the numbers of either free-living or associated bacteria in vertical transects too. Their number at St. 1, but not at St. 2, correlated significantly with all tested ... : Supplement to: Ilinskiy, Vladimir V; Gorshkov, Alexander N (2004): Free-living and associated bacteria in the coastal waters of Ardley Cove (King George Island, Antarctica): quantitative changes from February to October. Polarforschung, 72(1), 31-40 ...