【摘要】 在植物性饲料含量分别为 12.7%和 32.7%的点带石斑鱼的配合饲料中按比例添加植酸酶, 通过 32d的养殖, 与对照组相比, 结果显示添加植酸酶可以促进石斑鱼的生长, 提高石斑鱼的相对增重率,降低饲料系数。更多还原

【Abstract】 Adding phytase proportionally to artificial diets of Epinephelus malabaricus which vegetal fodder contents are 11% and 32.7% respectively, then breeding for 32 days, comparing with the control group. The results show that adding phytase can promote the growth of Epinephelus malabaricus, increase its relative growth rate in weight and decrease coefficient of food.更多还原