Based on the parameters of NDF digestibility, VFA concentration, pH and BCP concentration, found 4% Allium mongolicum Regel in concentrate is the best treament;

• 研究结果表明: 1 根据发酵体系的 NDF 降解率、VFA 产量、pH 值和 BCP 浓度变化的综合指标确定绵羊精料中沙葱的适宜添加量为 4%25。