@article {7294,
	title = {Seasonal variability in sediment profiles beneath fish farm cages in the Mediterranean},
	journal = {Marine Ecology Progress SeriesMarine Ecology Progress Series},
	volume = {162},
	year = {1998},
	note = {Times Cited: 44ArticleEnglishCited References Count: 32Zc157},
	pages = {243-252},
	abstract = {The chemical and physical (water content) changes in sediment profiles beneath and around fish farm cages were investigated on a seasonal basis in Cephalonia Bay, Greece, a relatively enclosed marine area with weak currents and silty substrate. The surface concentrations and the vertical distribution of the sedimentary variables studied (organic matter, organic carbon/nitrogen, chlorophyll, phaeopigments, water content and total phosphorus) varied substantially with distance from the cages and with season. The black-coloured top layer (farm sediment) showed high concentrations of organic matter, phaeopigments and total phosphorus as well as high water content while the compact subsurface layer had concentrations close to (or lower than) those at the control site. The thickness of the farm sediment layer under the cages varied with season, while in all seasons it decreased rapidly with increasing distance from the cages.},
	keywords = {aquaculture, carbon, CHEMICAL FLUXES, environment, fish farms, impact, marine, mass balances, Mediterranean, nitrogen, phosphorus, sediment chemistry, vertical profiles},
	author = {Karakassis, I. and Tsapakis, M. and Hatziyanni, E.}
}
