Abstract
The mussel and fish-farming impact was investigated both in pelagic and sediment environments of Mar Piccolo in Taranto. We studied the yearly distribution of microbiological indicators (heterotrophic bacteria and coliforms), in relation to physical and chemical parameters of surface water at three different sites, characterized by mussel farms, fish cages and Citro springs. The heterotrophic bacteria and Clostridium perfrigens distribution were also examined in relation to organic content and granulometry of sediments. The urban sewages affected the quality of waters of the mussel site, by increasing faecal coliforms in the entire basin during summer. In the benthonic environment the aquaculture activity increased the bio-deposition of the sediment, causing changes in the abundance and the composition (heterotrophic bacteria/clostridia ratio) of microflora. A significant increase of heterotrophic bacteria in the warm season was observed. The clostridia proved to be a good indicator of impact of organic matter because they were significantly higher in the sites than the control stations.
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References
C. Caroppo N. Cardellicchio R.A. Cavallo (1994) ArticleTitleCiclo annuale del fitoplancton nei mari di Taranto: influenza della qualità delle acque Biologia Marina Mediterranea 1 201–206
R.A. Cavallo C. Rizzi T. Vozza L. Stabili (1999) ArticleTitleViable heterotrophic bacteria in water and sediment in Mar Piccolo of Taranto (Ionian Sea, Italy) Journal Applied Microbiology 86 906–916
R. Danovaro C. Coriandolesi T. La Rosa G.M. Luna A. Mazzola S. Mirto L. Vezzulli M. Fabiano (2003) ArticleTitleAquaculture impact on benthic microbes and organic matter cycling in coastal Mediterranean sediments a synthesis Chemistry and Ecology 19 59–65
M. Holmer E. Kristensen (1992) ArticleTitleImpact of marine fish cage farming on metabolism and sulfate reduction of underlying sediments Marine Ecology Progress Series 80 191–201
T. La Rosa S. Mirto A. Mazzola R. Danovaro (2001) ArticleTitleDifferential responses of benthic microbes and meiofauna to fish farm disturbance in a coastal sediments Environmental Pollution 112 427–434
T. La Rosa S. Mirto A. Marino V. Alonzo T.L. Maugeri A. Mazzola (2001) ArticleTitleHeterotrophic bacteria community and pollution indicators of mussel–farm impact in the Gulf of Gaeta (Tyrrenian Sea) Marine Environmental Research 52 301–321
D.J.W. Moriarty (1986) ArticleTitleBacterial productivity in ponds used for the culture of peneid praws Microbial Ecology 12 259–269
Vezzulli, L., Marrale, D., Misic, C., Parodi, P. and Fabiano, M. 2001. Organic matter composition, bacterial response and functioning in well established fish farm sediments of the ligurian sea (western Mediterranean). Rapp. Comm. Int. Mer. Médit. 36 pp.
R. Zaccone D. Zampino F. Frascari P. Giordano (2003) ArticleTitleDegradazione microbica della sostanza organica nei sedimenti superficiali del Mar Piccolo di Taranto Atti A.I.O.L. 16 163–173
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Zaccone, R., Mancuso, M., Modica, A. et al. Microbiological indicators for aquaculture impact in Mar Piccolo (Taranto, Italy). Aquacult Int 13, 167–173 (2005). https://doi.org/10.1007/s10499-004-9038-y
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DOI: https://doi.org/10.1007/s10499-004-9038-y