营养酸模、普那菊苣育肥肉牛试验  

Effects of Nutritious Dock and Grassing Puna on the Performance of Finishing Beef Cattle

作　　者：牛锋[1] 赵宗蕃[1] 马永忠 杨增新 

机构地区：[1]西北民族学院动物科学系,甘肃兰州730030 [2]甘肃省康乐县畜牧局,甘肃康乐731500 [3]康乐县良种肉牛繁育示范中心,甘肃康乐731500

出　　处：《黄牛杂志》2001年第4期25-27,共3页Journal of Yellow Cattle Science

基　　金：1998年甘肃省科委农业攻关计划项目 ( GS982 - A41 - 0 2 7) ;2 0 0 1年国家民委重点科研资助项目 ( 2 0 0 1 - 0 1 6- D4)

摘　　要：用营养酸模、普那菊苣对舍饲条件下的秦杂母牛进行了育肥试验。试验结果表明 :试验 、 组及对照组 ( CK)的平均日增重分别为 0 .76kg、0 .72 kg、0 .5 7kg,两试验组比对照组提高增重 33.33%及 2 6.32 % ,差异极显著 ( P<0 .0 1 ) ;每千克增重可分别降低饲料成本 0 .94元和 0 .68元。表明用这两种优质牧草进行肉牛育肥 ,切实可行。Finishing trial was carried out with 3 group of Qinchuan crossbred cow for the effects of Nutritious Dock and Grassing Puna on the performance of finishing beef cattle. Cattle were divided into 3 groups as trial group I, II and control. group I were fed with Nutritious Dock group and II were fed with Grassing Puna. The results showed that average daily gain of the trial group I, II were respectively 0.76kg and 0.72kg. which were higher than that of control group(0.57kg) by 33.33% and 26.32%(P<0.01) and the cost of 1 kg weight gain were respectively decreased by  0.94 and 0.68.

关 键 词：营养酸模 普那菊苣 肉牛育肥 

分 类 号：S823.92[农业科学—畜牧学] S823.61[农业科学—畜牧兽医]