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低聚糖对蛋雏鸡生长性能及粪臭的影响
引用本文:汪莉,苏宁,等.低聚糖对蛋雏鸡生长性能及粪臭的影响[J].家畜生态,2002,23(1):30-32.
作者姓名:汪莉  苏宁
作者单位:四川畜牧兽医学院动物科学系 重庆荣昌402460 (汪莉,苏宁,苏军),四川畜牧兽医学院动物科学系 重庆荣昌402460(邰秀林)
摘    要:选择新出壳罗曼蛋鸡424羽,研究了日粮中分别添加0%、0.15%、0.25%、0.35%的低聚糖对蛋雏鸡生长性能及粪臭的影响。试验结果表明:0-6周龄日粮添加0.15-0.35%的低聚糖,可使蛋雏鸡的ADG、F/G显著高于对照组(P<0.05);添加低聚糖0.15%,氮的排泄率低于对照组(P<0.05),粪便H2S释放量极显著低于对照组(P<0.01);日粮添加0.15%-0.35%低聚糖,粪便氨释放量显著低于对照组(P<0.05)。0-6周龄蛋雏鸡日粮中低聚糖适宜添加量为:0.15%-0.23%。

关 键 词:低聚糖  蛋雏鸡  生长性能  粪臭  日粮  释放量  回归方程

Effect of Oligosaccharide on Growth Performance and Waste Gas of Little Layer
WANG Li,SU Ning,SU Jun,TAI Xiou lin.Effect of Oligosaccharide on Growth Performance and Waste Gas of Little Layer[J].Ecology of Domestic Animal,2002,23(1):30-32.
Authors:WANG Li  SU Ning  SU Jun  TAI Xiou lin
Abstract:A trial was conducted to evaluate the effect of oligosaccharide on growth and waste gas of little layer. 424 zero old Roman layer were randomly alloted one of four treatments: 1)basal diet; 2)basal+0.15% oligosaccharide; 3)basal+0.25% oligosaccharide; 4)basal+0.35% oligosaccharide. ADG, F/G was significantly increased ( P <0.05) in little layer fed diet supplemently with 0.15%~0.35% of oligosaccharide. 0.15% was added to diet, N significantly induce ( P <0.05) and H 2S significantly induce ( P <0.01). NH 3 was significantly increased ( P <0.05) in little layer fed diet supplemently with 0.15%~0.35% of oligosaccharide. The best addition of oligosaccharide is 0.15% to 0.23% on zero to six weeks' littler layer.
Keywords:oligosaccharide  litter layer  growth performance  animal waste gas
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