测定了饥饿组与对照组南方鲶幼鱼的血液生理指标及生化指标 ,结果表明 :饥饿使南方鲶幼鱼血液中红细胞数量和血红蛋白含量显著减少 ,血细胞体积增大 ;饥饿鱼血液中的血糖、总蛋白、白蛋白、球蛋白、胆固醇、甘油三酯及Na+ ,K+ ,Cl-等物质的浓度低于正常鱼 ;谷丙转氨酶、谷草转氨酶、碱性磷酸酶的活力也有变化 The blood physiological indexes and biochemical indexes of juvenile Southern catfish in starvation group and control group were determined. The results showed that: the starvation caused the red blood cell number and hemoglobin content in juvenile southern catfish reduced significantly and the blood cell volume increased; the blood sugar, Total protein, albumin, globulin, cholesterol, triglycerides and Na +, K +, Cl- and other substances lower than normal fish; alanine aminotransferase, aspartate aminotransferase, alkaline phosphatase activity also changed