Zoopsammon jako potencjalna baza pokarmowa ryb zasiedlających strefę płytkiego litoralu (eksperyment ex situ)

DOROTA NAWROT

Department of Hydrobiology, University of Life Sciences in Lublin Dobrzańskiego 37, 20-262 Lublin

TOMASZ MIECZAN

Department of Hydrobiology, University of Life Sciences in Lublin Dobrzańskiego 37, 20-262 Lublin



Abstrakt

The objective of the study was to investigate the effect of different species of fish on the qualitative and quantitative structure of microorganisms (ciliates and rotifers) based on an experiment conducted in ex situ conditions. The effect of certain physical and chemical water parameters on the structure of the analysed groups of microorganisms was also analysed. The experiment was conducted in five experimental variants: the control variant (I) and variants involving juvenile perch (II), roach (III), bream (IV) and mixed species (V) (included specimens of roach, perch and bream). Both the qualitative and quantitative structure of microorganisms proved to be substantially impoverished in the experiment dominated by bream. The lowest pressure of fish on microbial communities was observed in the experimental variant dominated by perch.

Słowa kluczowe:

ryby, zoopsammon, baza pokarmowa

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Opublikowane
2014-03-06



DOROTA NAWROT 
Department of Hydrobiology, University of Life Sciences in Lublin Dobrzańskiego 37, 20-262 Lublin
TOMASZ MIECZAN 
Department of Hydrobiology, University of Life Sciences in Lublin Dobrzańskiego 37, 20-262 Lublin



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Od 2022 r. artykuły są udostępniane na zasadach licencji Creative Commons uznanie autorstwa 4.0 międzynarodowa (CC BY 4.0). Artykuły opublikowane przed 2022 r. są dostępne na zasadach licencji Creative Commons uznanie autorstwa – użycie niekomercyjne – bez utworów zależnych 4.0 międzynarodowa  (CC BY-NC-ND 4.0).

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Autor podpisuje oświadczenie o oryginalności dzieła i wkładzie poszczególnych osób.


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