在用乳熟期粉碎后带穗复播玉米秸制作青贮时,分层添加10%,20%,30%的棉壳,同时分别按青贮总量0.5%食盐和油渣均匀加入青贮窖,按常规青贮技术压实,封窖,与不加油渣和棉壳的乳熟期粉碎后带穗复播玉米作青贮为对照组,作对比实验。实验表明:添加10%,20%的棉壳,能形成柔软多汁、带有浓郁酒酸香味的青贮饲料。其中添加20%的棉壳,青贮饲料酸度在pH4.0左右,蛋白质含量在11.22%,并能长期保存。是草食家畜冬春季节的优质饲料。

As following general methord of sailage,the re-seminated corn stalks left after threshing,respectly appended 10,20,and 30 percent cotton hull to each delamination,and all are added 0.5 percent cottonseed cake,is pressed tightly in sailage pit,compared to those sailage without appending cottonseed cake and catton hull.After 45 days,The sailage appended 20 percent cotton hull are soft,succulent and with the fragrance of pure wine,Its pH is about 4.0,protion is 11.22 percent,and can be preserved long time.It will be proper food to herbivores in winter and spring.