摘要
通过饲养试验、放射免疫测定来研究中草药饲料添加剂的不同剂量对育肥羊的增重效果及其血清中胰岛素、T3、T4浓度的变化规律,探讨了中草药添加剂影响育肥羊增重的作用机理。结果表明:试验Ⅰ、Ⅱ、Ⅲ组育肥羊平均日增重显著高于对照组,并达到了0.05水平差异(P<0.05),而试验Ⅱ组与对照组相比差异达到了0.01水平(P<0.01);血清中胰岛素、T3、T4浓度的变化规律与日增重的变化趋势基本相似。
The effects of different dosage of Chinese herbal additive on fattening sheep weight gain and the change rules of concentration of insulin, T3 and T4 in serum of fattening sheep were studied through feeding test and RI determination for discussing the mechanism of the effect of Chinese herbal additive on weight gain of fattening sheep. The results indicated that the average daily live weight gain of fattening sheep in 3 tested groups were significantly higher than that in control group, which was significantly difference( P 〈 0.05), while the difference between test group Ⅱ and control group was extremely significant ( P 〈 0.01 ). The change rules of concentration of insulin, T3 and T4 in sertma were similitude with the change tendency of daily live weight.
出处
《安徽农业科学》
CAS
北大核心
2007年第10期2918-2919,共2页
Journal of Anhui Agricultural Sciences
关键词
中草药添加剂
育肥羊
增重
胰岛素
T3
T4
Chinese herbal additive
Fattening sheep
Weight gain
Insulin
T3
T4