Haemoglobin powder as a dietary fish meal replacer in juvenile Japanese eel, Anguilla japonica (Temminck et Schlegel)

acuicultura anguila anguille aquaculture blood meal desechos eels essential amino acids farine de poisson farine de sang feed conversion efficiency fish meal fishes gain de poids ganancia de peso harina de pescado harina de sangre liveweight gain peces poisson (animal) suplementos supplements wastes weight gain