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...
Main Authors: | , |
---|---|
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 |
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 ... |
---|