儿茶素对断奶仔猪生长性能和免疫器官的影响  

Effect of Catechin on Growth Performance and Immune Organ of Weaning Pigs

作　　者：刘兆金[1] 侯振平[1] 黄瑞林[1] 李铁军[1] 印遇龙[1] 张军[1] 戴琦[2] 

机构地区：[1]中国科学院亚热带农业生态研究所动物生态营养与人类健康重点实验室 [2]西北农林科技大学动物科技学院,陕西杨凌712100

出　　处：《华北农学报》2006年第3期133-136,共4页Acta Agriculturae Boreali-Sinica

基　　金：国家自然科学基金项目(30371038);国家973项目(2004CB117502);中国科学院知识创新工程重要方向项目(KSCX-SW-323)

摘　　要：选用日龄16～19d断奶仔猪124头，分5个处理，分别为对照组、0．2％半乳甘露寡糖组及0．1％，0．2％，0．3％儿茶素组，比较各处理对生长性能和免疫器官的影响。结果表明：添加儿茶素高剂量组第一周日增重高于对照组，但差异不显著（P〉0．05），第2周差异显著（P〈0．05），采食量无明显差异，对免疫器官的促进生长作用高于对照组，差异不显著（P〉0．05），与半乳甘露寡糖对照组相比，差异均不显著。说明儿茶素与半乳甘露寡糖作用差异并不明显，均有促进作用。124 （16- 19 d）weaning pigs were divided randomly into five groups for different treatments, control group was fed basal diet, group 1,2,3,4 was fed basal diet fortified 0.2 % Galacto-mannan-oligosaccharide, 0.1%, 0.2 % ,0.3 % catechin . The experiment was designed to compare the growth performance and immune organ of weaning pigs of different groups. The results show that： Compare with control group, after the first week, the growth performance and immune organ of experiment groups was higher, but not significantly（P 〉 0.05）, but at the second week, the ADG was increase significantly（P 〈 0.05）, compare with the Galacto-mannan-oligosaccharide, the effect of catechin group was nearly, so the function of catechin was similar to Galacto-mannan-oligosaccharide. It could be use in the animal nutrition industry.

关 键 词：儿茶素 仔猪 免疫器官 

分 类 号：S828[农业科学—畜牧学]