The apparent total and nutrient digestibility of sal seed (Shorea robusta) meal in rohu, Labeo rohita (Hamilton), fingerlings

acuicultura antinutritional factors aquaculture digestibilidad digestibility facteur antinutritionnel factores antinutricionales fishes labeo rohita oilseed cakes peces poisson (animal) procesamiento processing remojo shorea robusta soaking taninos tannin tannins tortas oleaginosas traitement trempage