摘要
用微贮秸秆和氨化秸秆饲喂18月龄左右的改良鲁西黄牛,在60d试验期内,头均日增重分别为1.2kg和1.06kg,比对照组分别提高55.84%和38.96%,日增重差异极显著(P<0.01)。
Fifteen crossbred Luxi cattle were allotted into three groups for 60 days of finishing trial. Three groups of the cattle were fed with microbial treated straw, ammonia treated straw and untreated straw and same mixed concentrate, respectively. Results demonstrated that average daily gain of the group fed with microbial treated straw and ammonia treated straw was 1.2 kg and 1.06 kg, which was significantly higher than that of the control group by 55.84% and 38.96%, respectively (\%P\%<0.01).
出处
《黄牛杂志》
2004年第2期17-18,共2页
Journal of Yellow Cattle Science
关键词
微贮秸秆
氨化秸秆
肉牛
育肥
日增重
Microbial treated straw
Ammonia treated straw
Luxi yellow cattle
Average daily gain
