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。
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.
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。
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.
应用推荐