日粮中添加柑桔皮粉对产蛋后期蛋鸡氮代谢的影响  

Effects of Supplementing Citrus Peel Meal in Ration on Nitrogen Metabolism of Layer in Late Period of Laying

作　　者：雷风[1] 常禧[2] 周韶[1] 

机构地区：[1]青海大学农牧学院,西宁810003 [2]青海省畜牧兽医科学院

出　　处：《青海畜牧兽医杂志》2005年第3期5-6,共2页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：将48周龄黄金褐蛋鸡10只随机分成两组,对照组喂基础日粮,试验组用2.5%的柑桔皮粉等量替代玉米,结果表明:试验组氮表现代谢率为49.24%,比对照组(44.35%)提高了4.89个百分点,差异显著(P<0.05)。10 Golden-brown laying hens were randomly divided into two groups.The Control group was fed with basal ration and the treatment group was fed on ration with 2.5% citus peel meal instead of 2.5% corn.The results showed that the apparent rate of nitrogen metabolism was 49.24% which was 4.89 percent point higher than that of the control group (P<0.05)

关 键 词：柑桔皮粉 黄金褐蛋鸡 氮代谢 

分 类 号：S831[农业科学—畜牧学]