Two experiments were arranged to study the effects of microbial phytase supplementation in laying ducks on performance and egg quality.
本研究分两个试验探讨了日粮添加植酸酶对蛋鸭生产性能和蛋品质的影响。
The results showed: activity of microbial and plant of phytase ins affected by ph, temperature, processing and storage.
结果表明，微生物植酸酶和植物植酸酶的活性受p H、温度、加工和贮藏因素的影响。
The results showed: activity of microbial and plant of phytase ins affected by ph, temperature, processing and storage.
结果表明，微生物植酸酶和植物植酸酶的活性受p H、温度、加工和贮藏因素的影响。
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