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对饥饿 1～ 4周的养殖鲈的比肝重、比胃重、比盲囊重和比肠重以及这些器官的蛋白酶活力的变化进行了研究。结果表明饥饿 1～ 4周对养殖鲈比胃重、比盲囊重和比肠重均没有影响 ,但比肝重显著下降 (p<0 0 1)。饥饿使胃、盲囊、肠道和肝脏的蛋白酶活力均有明显下降 ,饥饿 4周后 ,胃、盲囊、肠道和肝脏蛋白梅活力分别为正常组的 2 9 80 % ,2 4 14 % ,2 4 72 %和 14 71%。
The specific body weight, specific stomach weight, specific weight of bladder and intestinal specific gravity, and changes in protease activity of these organs in shrimp fed with starvation for 1 to 4 weeks were studied. The results showed that the ratio of grunt perch to gavage had no effect on gut weight more than gut weight, but significantly lower than that on liver weight (p <0.01) after 1 to 4 weeks of starvation. After 4 weeks of starvation, the vitality of protein in the stomach, the sac, the intestine and the liver were respectively 2980% and 2414% of the normal group, while the activity of protease in the stomach, the sac, the intestine and the liver was significantly decreased. , 2 4 72% and 14 71%.