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jia zhuang xian su zai fei yu zhu cu sheng chang tian jia ji zhong ying yong de shi yan bao gao
Pages: 9-10
Year: Issue:  1
Journal: Veterinary Pharmaceuticals & Feed Additives

Keyword:  添加剂甲状腺素促生长中草药试验组增重水平甲状腺激素酶制剂试验报告生物激素;
Abstract: <正> 随着科学技术的不断进步,人们开发出的猪用促生长添加剂品种不断增多,其功效也越来越强,尤其以生物激素制品,中草药和酶制剂的作用更为突出。如甲状腺激素能显著提高仔猪的日增重水平,促进鱼、虾水产类的生长,并可提高鸡、鸭等禽类的产蛋能力。但上述添加剂品种也存在一些缺陷:如果单独使用某一种添加剂,常由于动物个体差异反应不同而出现饲用
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