Effects of stocking density on colour characteristics and deposition of carotenoids in cultured Arctic charr (Salvelinus alpinus)

acuicultura additif aux aliments des animaux aditivos de piensos aquaculture behaviour carga ganadera carotenoide carotenoides carotenoids comportamiento comportement feed additives fishes peces pigment pigmentos pigments poisson (animal) salvelinus alpinus stocking density taux de charge