沸石粉对肉鸡日粮能量和蛋白质利用的影响  

Effect of Zeolite Supplementation on Dietary Energy and Protein Utilization by Broilers

作　　者：邓波[1] 杨淑晶[2] 王淑萍[1] 房健[3] 杨连玉[1] 

机构地区：[1]吉林农业大学动物科技学院,吉林长春130118 [2]新疆农业大学研究生院,新疆乌鲁木齐830052 [3]东北师范大学草地生态研究所,吉林长春130024

出　　处：《吉林农业大学学报》2003年第4期442-444,450,共4页Journal of Jilin Agricultural University

基　　金：吉林农业大学科研基金项目(2001)

摘　　要：选用30只56日龄AA肉鸡,采用完全随机化设计,分成3组,每组10只,对照组饲喂基础日粮,另外2组分别添加5％本地产沸石和5％日本产沸石,进行3 d的代谢试验,以研究沸石粉对肉仔鸡日粮能量和蛋白质利用的影响。结果表明:添加地产沸石组可显著提高日粮粗蛋白质表观沉积率(29.91％,P<0.05),添加地产沸石组对能量的利用率有明显提高的趋势。Thirty broiler chickens, 56 days of age, were randomly divided into 3 groups of 10. One group was fed a basal diet and the other two were fed basal diet supplemented with 5 % local zeolite or Japanese zeolite, respectively, to investigate the effect of the supplementation on energy and protein utilization. The results indicated that supplementation of local zeolite increased the protein retention (29.91% , P < 0.05) and tended to increased energy utilization.

关 键 词：沸石粉 肉鸡 日粮能量 蛋白质 利用率 饲料添加剂 代谢试验法 

分 类 号：S816.71[农业科学—饲料科学] S831.5[农业科学—畜牧学]