几种天然产品对蛋鸡生产性能影响的比较试验  

The Comparison with the effects of several natural Productivity of chicken layers

作　　者：何云[1] 王浓章[1] 

机构地区：[1]吉首大学城乡资源与规划学院,湖北张家界427000

出　　处：《畜禽业》2007年第6期6-8,共3页Livestock and Poultry Industry

摘　　要：840只150日龄柳州麻花种鸡,随机分为大蒜、松针、辣椒、茶叶、蒜辣、蒜辣茶、对照7个组,每组6个重复,每个重复20只鸡,比较它们对蛋鸡生产性能的影响情况,结果表明:在蛋鸡日粮中添加大蒜、蒜辣和辣椒组与对照组、松针组相比可显著提高产蛋率和饲料报酬(P<0.05或P<0.01),其中以辣椒组效果最好;松针粉、茶叶组与对照组相比对提高蛋鸡的产蛋率和饲料报酬无显著效果(P>0.05);其余各组相比无显著差异(P>0.05)。辣椒组与对照组相比还可显著提高经济效益(P<0.05)。840 Liuzhou Mahua layers with 150-day old were randomly distributed to seven groups with six replicates and twenty per replicate. Experimental groups were added with garlic,pine needle, pepper, tea, garlic and pepper, garlic and pepper and tea. The results showed： layers fed with garlic and pepper or pepper had a higher productive capability and get a better feed reward than conlic and the of layer fed with pine needle （P〈0.05 or P〈0.01）, Fed results of the pepper group was the greatest, There is no significant effects （P〉0.05） on the rate of productive capability and feed reward comparing the referential group. Compared with the referential group, the pepper group could raise economical benefits （P〈0.05）.

关 键 词：蛋鸡 大蒜 松针 辣椒 茶叶 生产性能 

分 类 号：S831[农业科学—畜牧学]