不同能量蛋白水平日粮中添加磷脂和NSP酶制剂对肉仔鸡相关生理机能的影响  

Effects of Phospholipids and NSP Enzyme Fed with Low-Energy Low-Protein Diets on Physiological Functions of Broilers

作　　者：王建军[1] 都海明[1] 戚广州[1] 王恬[1] 

机构地区：[1]南京农业大学动物科技学院,江苏南京210095

出　　处：《家畜生态学报》2010年第2期53-57,共5页Journal of Domestic Animal Ecology

摘　　要：为了研究磷脂和NSP酶制剂对肉仔鸡消化力的影响,在不同能量蛋白日粮中分别添加磷脂、NSP酶制剂以及二者复合添加。结果表明:磷脂有提高21 d肉仔鸡的肝脏和胰腺器官指数的趋势;3个处理组的养分表观消化率总体上都表现一定降低的趋势;各组空肠消化酶活性多表现一定升高;复合添组提高了21 d空肠黏膜二糖酶活性。To evaluate the effect of phospholipids and NSP enzyme on digestibility in broiler chickens,low-energy and low-protein diet were supplemented with phospholipids,NSP enzyme,and both of them.The results showed：（1）phospholipids can increase 21d birds＇ liver index and pancreas index.（2）apparent digestive rate of 3 test groups all have a tendency to decline.（3）digestive enzyme of 3 test groups have a trend to ascend.（4）mix supplemented group increase the activity of mucosal disaccharidase.

关 键 词：能量蛋白水平 磷脂 NSP酶 消化率 AA肉鸡 

分 类 号：S811.5[农业科学—畜牧学]