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添加0.25%、0.50%、1.00%壳聚糖组,进行为期40天的饲养试验。结果表明,壳聚糖能显著促进草鱼生长,增加草鱼背肌粗蛋白含量,减少粗脂肪含量,显著影响
Add 0.25%, 0.50%, 1.00% chitosan group, for a period of 40 days feeding test. The results showed that chitosan can significantly promote the growth of grass carp, increase the crude protein content of grass muscle back muscle, reduce the content of crude fat and significantly affect