George, F.O.A.; Otubusin, S.O. - Farm Management Association of Nigeria (FAMAN) - 2007
Combinations of three commercial digestive enzyme supplements (protease, carbohydrase and phytase) were added at the rate of 50g/kg to Fish:Soybean (50:50) meal diets to evaluate their effects on the efficiency of soybean meal as a substitute for fishmeal in practical diets for Clarias...