卵黄抗体和金霉素对肉鸭小肠绒毛高度的影响  

Effects of Chicken Yolk Antibodies Additive and Aureomycin on Small Intestinal Villous Height in Meat Ducks

作　　者：朱锦兰[1] 李焕友[1] 冯定远[2] 刘为民[1] 

机构地区：[1]佛山科技学院,广东佛山528231 [2]华南农业大学,广东广州510642

出　　处：《中国家禽》2006年第23期18-19,共2页China Poultry

摘　　要：选用7日龄健康仙湖三号瘦肉型鸭240只,随机分为4组。对照组饲喂基础日粮,试验Ⅰ组添加50mg/kg的金霉素,试验Ⅱ组添加1000mg/kg卵黄抗体,试验Ⅲ组添加50mg/kg的金霉素和1000mg/kg卵黄抗体。应用组织学技术和Tiger细胞图象分析系统,观测小肠绒毛高度的变化。结果表明:试验各组小肠段绒毛高度均比对照组有所提高,其中卵黄抗体组空肠段达到显著水平(P<0.05)。seven-day-old celestial lake No.3 lean meat duck were randomly divided into four groups. Control group was fed with basal diets,and Group Ⅰ , Ⅱ ,Ⅲ were supplemented with 50mg/kg aureomycin,1 000mg/kg chicken yolk antibodies additive,50 mg/kg aureomycin and 1 000 mg/kg chicken yolk antibodies respectively. Small intestinal villous height was measured by Tiger Cell Picture Analysis System （TCM-100）.The results indicated that small intestinal villous height was tended to improve ,but the effect was significant in jejunum of group chicken yolk antibodies only （P〈0.05）.

关 键 词：卵黄抗体 金霉素 肉鸭 小肠绒毛高度 

分 类 号：S858.31[农业科学—临床兽医学]