A synoptic survey on bacterial numbers, biomass and activity along the middle line of the Baltic Sea.

Gocke, Klaus and Rheinheimer, Gerhard (1991) A synoptic survey on bacterial numbers, biomass and activity along the middle line of the Baltic Sea. Open Access Kieler Meeresforschungen - Sonderheft, 8 . pp. 1-7.

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Abstract

Between 28 August and 5 September 1982 thirty water samples (5 m depth) were taken on a transect between the Bothnian Bay and the Kiel Bight. Despite substantially differing hydrographical situations within the different subregions of the Baltic Sea, the total bacterial numbers showed a remarkable regional uniformity. Bacterial numbers fluctuated between 3 and 4 x 106 cells ml-1. A distinct pattern was observed: mean bacterial cell volumes were high in the Bothnian Bay (0.145 µm3) and low in the Gotland- and Bornholm Sea (0.094 and 0.091 µm3, respectively). The bacterial biomass fell in the range of 184 - 117 µg C 1-1. The activity parameters were somewhat more variable than bacterial numbers and biomass.

Document Type: Article
Additional Information: Printausgabe in Bibliothek vorhanden - print edition available
Research affiliation: OceanRep > GEOMAR > FB3 Marine Ecology > FB3-MS Marine Symbioses
Refereed: No
Open Access Journal?: Yes
Publisher: Institut für Meereskunde
Date Deposited: 03 Jun 2022 09:47
Last Modified: 03 Jun 2022 09:47
URI: https://oceanrep.geomar.de/id/eprint/56252

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