摘要
在冬春枯草期 ,补饲营养舔砖对维护藏羊活重有明显作用。试验期 2个月 ,补饲营养舔砖试验组藏羊活重损失为 2 .0kg,而对照组为 5 .2 1kg,试验组比对照组少损失 3.2 1kg ,两者之间差异显著 (P <0 .0 5 )。从 2个月的补饲结果计算出补饲 1kg营养舔砖能够获得 0 .2 7kg增重。
It had visibly action for lasting ovine intravital weight that supplying nutririve cube in hay season of vernal and hibernal. Pass the 2 months test, the intravital weight of experimental sheep of supplying nutritive cube losed 2.0kg, but the contrapositive sheep losed 5.21kg. The experimental loase less 3.21kg then control, both had significance of difference(P<0.05). The result indication: the sheep intravital weight has getting 0.27kg by supplying 1kg nrtritive cube though 2 months test.
出处
《青海草业》
2002年第3期6-7,共2页
Qinghai Prataculture
关键词
营养舔砖
活重
Nutritive cube
Intravital weight
