摘要
选用1日龄AA肉鸡240羽,随机分成4组。第1组为对照组,第2、3、4组分别在基础日粮中添加5%沸石、5%凹凸棒石黏土、5%改性凹凸棒石黏土,研究沸石、凹凸棒石黏土和改性凹凸棒石黏土对肉鸡抗氧化性能和组织胆固醇含量的影响。结果表明:日粮中分别添加5%的沸石、5%凹凸棒石黏土和5%改性凹凸棒石黏土均能显著提高血浆中SOD酶活性和降低血浆中MDA含量(P<0.05),不同程度的提高血浆中GSH-Px酶、肝脏中SOD酶活性和降低肝脏中MDA和胆固醇含量。
240 1-day-old AA broilers were randomly divided into 4 groups. Group 1 was the control group. 5% zeolite, 5% attapulgite and 5% activated attapulgite were added to the diets for Group 2, Group 3 and Group 4 respectively. The experiment was mainly used to study the effects of zeolite, attapulgite and activated attapulgite on the antioxidation performalgce and tissue cholesterol content of broilers. The results showed： when respective adding 5% zeolite, attapulgite and activated attapulgite to the diets, the T - SOD activity in plasma could be increased and the content of MDA in plasma could be decreased significantly （ P 〈 0.05 ）, so that the GSH -Px activity in plasma and T -SOD activity in liver were increased, and the content of MDA and cholesterol in liver were decreased in different extents.
出处
《粮食与饲料工业》
CAS
北大核心
2006年第12期37-39,共3页
Cereal & Feed Industry
基金
江苏省"十五"高新技术项目(GB2002026-3)
