不同方式应用增肉剂对育肥肉牛增重效果的观察  

Observations on Fattening Beef Growth by Different Application of Meat-Growth Agent

作　　者：王德春 周永明 牛永忠 赵丙克 杜成良 

机构地区：[1]甘肃省泾山县畜牧中心,甘肃泾山744300 [2]甘肃省畜牧总站

出　　处：《黄牛杂志》1997年第1期25-26,48,共3页Journal of Yellow Cattle Science

摘　　要：从不同品种、年龄、季节、埋植增肉剂“畜大壮”或玉米赤霉醇（90天），对比观察肉牛增重效果，结果表明，埋植组比对照组头均日增重提高70．1％～95．5％（P＜0.01），冬春枯草期，埋植组头均日增重比对照组提高434％～604％，达到青草期对照组的增重效果。埋植“畜大壮”对农村老、残、瘦牛均有较好的催肥效果．The meat-growth agent, 'Xuda zhuang' and zeranol, were applied for different breed at different age and season to livestigate the cattle fattening result. The result showed that average daily gain of implanting group increased by 70. 1 %-95. 5 %compared with control group (P<0. 01 ), in the grass withering period of spring and winter time, the average daily gain per head of implanting group increased by 434%-604% than that of control group, reach the growth rate of grass period, the implanting of 'Xudazhuang' demonstrated a better effects on old, culled and thin cattle in rural area.

关 键 词：畜大壮 增重效果 肉牛 肥育 增肉剂 

分 类 号：S823.62[农业科学—畜牧学]