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通过在草鱼饲料中添加 0 .1%的酶制剂的对照试验 ,结果表明 :添加溢多酶的试验组的生长速度比对照组提高了 6 .6 % ,饲料系数降低了 0 .2 9。试验组每增重 1kg鱼的饲料成本比对照组降低 8.93%。
The control experiment of adding 0.1% enzyme preparation to the grass carp feed showed that the growth rate of the test group with overflowing enzyme was increased by 6.6% and the feed coefficient was reduced by 0.29. Feed cost per kg of fish in the experimental group decreased by 8.93% compared with the control group.