Formation and significance of transparent exopolymeric particles in the northern Adriatic Sea

Author(s)
S. Schuster, G. J. Herndl
Abstract

The abundance and bacterial colonization pattern of transparent exopolymeric particles (TEP) was examined during 2 different ecological conditions along a trophic gradient in the northern Adriatic Sea. Generally, neither TEP density nor mean TEP area were found to be correlated with chlorophyll a concentrations. TEP area ranged from 12 to 7500 μm2 with TEP-attached bacteria inversely correlated with TEP area. In laboratory experiments using water amended with dissolved organic matter released by a Chaetoceros sp. batch culture, the influence of bacteria and turbulence on the formation of TEP was examined. It is concluded that turbulence of the water column is more important than bacteria in the formation of TEP. -from Authors

Organisation(s)
Functional and Evolutionary Ecology
Journal
Marine Ecology Progress Series
Volume
124
Pages
227-236
No. of pages
10
ISSN
0171-8630
DOI
https://doi.org/10.3354/meps124227
Publication date
01-1995
Peer reviewed
Yes
Austrian Fields of Science 2012
106021 Marine biology
ASJC Scopus subject areas
Ecology, Evolution, Behavior and Systematics, Aquatic Science, Ecology
Sustainable Development Goals
SDG 14 - Life Below Water
Portal url
https://ucris.univie.ac.at/portal/en/publications/formation-and-significance-of-transparent-exopolymeric-particles-in-the-northern-adriatic-sea(074bcbea-d540-4943-8670-53a0828caad1).html