[Fish culture under controlled terms - for land- and water based farms]

agua de mar cage culture calidad consommation alimentaire (animaux) consumo de piensos cultivo en jaulas culture en cage eau de mer environment environnement equipment equipo feed consumption fish culture fishes gestion iceland infection islande islandia land light luz management medio ambiente noruega norway peces peso piscicultura pisciculture poids poisson (animal) population density production costs quality sea water terre tierras weight