稀土壳聚糖螯合盐对鲫鱼消化酶活力的影响

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通过在日粮中添加不同水平的稀土壳聚糖螯合盐(rare earth-chitosan chelate,RECC),研究其对鲫鱼(Carassius auratus L.)消化酶活性的影响.研究结果表明,添加0.08%RECC可以极显著提高肠道淀粉酶和脂肪酶活力(P
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