Supplemental citric acid and particle size of fish bone-meal influence the availability of minerals in rainbow trout Oncorhynchus mykiss (Walbaum)

acide citrique acide organique acido citrico acuicultura aquaculture bioavailability biodisponibilidad bone meal citric acid comminution crushing desmenuzamiento digestibilidad digestibility farine d'os fishes fosforo fragmentation gain de poids ganancia de peso grosseur des particules harina de huesos liveweight gain minerales minerals oncorhynchus mykiss organic acids particle size peces ph phosphore phosphorus poisson (animal) procesamiento processing rainbow trout suplementos supplements traitement weight gain