稀土元素对崇仁麻鸡生长发育的影响

Effects of Rare-earth Elements on Growth of Chongren Ma Chickens

为了探讨稀土元素对家禽生长发育的影响,用稀土作添加剂对崇仁麻鸡进行饲养实验研究。实验采用对照法,饲养时间8周。结果表明,较低剂量的稀土添加剂能促进鸡的生长发育。

In order to study the effects of rare-earth elements on the growth of domestic fowls,Chongren Ma chickens have been raised with rare-earth additives.The experiment lasted 8 weeks by using contrast method.The result showed that the rare-earth additives of less dosage can promote the growth of Chongren Ma Chickens.