Mixed wet silage of BSG and malty root with diffent proportion in bag for 30,60,90,120 days,then sensory value and NH3-N,pH,DM,CP,NDF and organic acid were analysed.

• 将啤酒糟和麦芽根按不同比例袋装混贮,分别在30、60、90、120 d开袋取样进行感官评定,pH值、氨态氮、干物质、粗蛋白、中性洗涤纤维及有机酸含量分析。