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Heinänen A, Kuparinen J. Horizontal variation of bacterioplankton in the baltic sea. Appl Environ Microbiol. 1991;57(11):3150-5doi: 10.1128/aem.57.11.3150-3155.1991.
Heinänen, A., & Kuparinen, J. (1991). Horizontal variation of bacterioplankton in the baltic sea. Applied and environmental microbiology, 57(11), 3150-5. https://doi.org/10.1128/aem.57.11.3150-3155.1991
Heinänen, A, and Kuparinen, J. "Horizontal variation of bacterioplankton in the baltic sea." Applied and environmental microbiology vol. 57,11 (1991): 3150-5. doi: https://doi.org/10.1128/aem.57.11.3150-3155.1991
Heinänen A, Kuparinen J. Horizontal variation of bacterioplankton in the baltic sea. Appl Environ Microbiol. 1991 Nov;57(11):3150-5. doi: 10.1128/aem.57.11.3150-3155.1991. PMID: 16348580; PMCID: PMC183940.
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Appl Environ Microbiol. 1991 Nov;57(11):3150-5. doi: 10.1128/aem.57.11.3150-3155.1991.

Horizontal variation of bacterioplankton in the baltic sea.

Applied and environmental microbiology

A Heinänen, J Kuparinen

Affiliations

  1. Finnish Institute of Marine Research, P.O. Box 33, SF-00931 Helsinki, Finland.

PMID: 16348580 PMCID: PMC183940 DOI: 10.1128/aem.57.11.3150-3155.1991

Abstract

Variations in the thymidine incorporation rate, bacterial abundance, and mean cell volumes in the surface water (0.5 m) of the Baltic Sea in spring and summer were compared in studies with different spatial scales (570 nautical miles [nmi] [ca. 1056 km], 220 nmi [ca. 407 km], 24 nmi [ca. 44 km], 12 nmi [ca. 22 km], and 200 m). The objective of the comparison was to investigate whether a single sample taken at one sampling point is representative enough for researchers to make generalizations about a larger water area. Bacterioplankton variation was connected more to seasonal characteristics than to the spatial scale of sampling. Variation was greater and more random in spring than in summer. The state variables (bacterial abundance and mean cell volume) varied less than the rate variable (thymidine incorporation). The results suggest that the sampling design for bacterioplankton studies in northern temperate seas should be planned primarily according to the season and that more stress should be put on rate variable measurements than on those of state variables.

References

  1. Appl Environ Microbiol. 1977 May;33(5):1225-8 - PubMed
  2. Appl Environ Microbiol. 1982 Aug;44(2):376-82 - PubMed
  3. Appl Environ Microbiol. 1986 Mar;51(3):664-7 - PubMed

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