The results also showed: adding NSP enzyme into duck diets can significantly improve duck production performance, reduce feed costs and enhance economic efficiency.
结果表明，在肉鸭日粮中添加最优nsp酶可以显著改善肉鸭的生产性能，降低饲料成本，提高经济效益。
The results showed that:(1)Supplement of NSP-enzyme in the hybrid tilapia diet had significant effect on special growth rate(SGR) , feed conversion rate(FCR) (P<0.05) ;
结果表明：1。奥尼罗非鱼饲料中添加非淀粉多糖酶对罗非鱼的特定生长率、饲料系数等生产性能均有显著影响（P<0.05）；
The results showed that:(1)Supplement of NSP-enzyme in the hybrid tilapia diet had significant effect on special growth rate(SGR) , feed conversion rate(FCR) (P<0.05) ;
结果表明：1。奥尼罗非鱼饲料中添加非淀粉多糖酶对罗非鱼的特定生长率、饲料系数等生产性能均有显著影响（P<0.05）；
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