A study was conducted to determine the effects of available phosphorus levels and crude phytase on layer. Used 70 weeks old New Loman Laying Hens,study included feeding and metabolism experiments.
为了研究粗制植酸酶(简称粗制酶)在不同AP蛋鸡日粮中添加的效果，用70周龄新罗曼蛋鸡进行饲养和代谢试验。
参考来源 - 有效磷水平和粗制植酸酶对蛋鸡生产性能、物质代谢、骨骼质量、血液生化指标的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
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