Using singular factor design , different levels of vegetable oil were supplemented to overfeeding diets of Cherry valley ducks and the effects of them on fatty liver performance, .

• 本文采用单因子试验设计方法，分别在樱桃谷鸭强饲饲粮中添加不同水平的植物油脂，研究其对樱桃谷鸭产肝性能、肥肝脂肪酸组成、脂肪代谢和肥肝胆固醇含量的影响。