期刊论文

中文

饲料工业

1001-991X

2016

37

20

8-11

10.13302/j.cnki.fi.2016.20.002

国家水禽产业技术体系建设专项资金[CARS-43] 中国农业科学院科技创新工程[ASTIP-IBFC] 湖南畜禽安全生产协同创新中心专项资金[CICAPS]

本校为第一机构

为研究日粮不同赖氨酸水平对70日龄临武鸭腿肌、胸肌常规养分及氨基酸含量的影响,试验选取健康、体重接近的49日龄雌性临武鸭240羽,随机分为5个处理（赖氨酸水平分别为0.65%、0.75%、0.85%、0.95%、1.05%）,每个处理6个重复,每个重复8只鸭,试验时间为49~70日龄,试验期为21 d。试验结果显示：1日粮不同赖氨酸水平对70日龄雌性临武鸭胸肌及腿肌粗蛋白质、粗脂肪和粗灰分的含量均无显著影响（P〉0.05）;2日粮不同赖氨酸水平对70日龄雌性临武鸭腿肌各氨基酸含量均无显著影响（P〉0.05）,而日粮0.95%赖氨酸水平处理试鸭的胸肌丝氨酸水平显著高于其他各处理（P〈0.05）,同时日粮0.95%赖氨酸水平有提高...

In order to study the effect of Lys level of diets on composition of muscle of 49 to 70-day-old Linwu duck, 240 healthy Linwu duck with nearly same weight were randomly selected and allocat-ed to 5 groups, the Lys level of diets were 0.65%, 0.75%, 0.85%, 0.95% and 1.05%, with 6 replicatesof 8 each replicate. The experiment period was from 49 to 70 days of age. The results showed that： 1there was no significant difference on conventional ingredients in both leg muscle and breast muscleamong each group（P〉0.05）. 2 there was no significant diff...