Aiming at the difficult silaging characteristics of alfalfa and the needed conditions for silaging , alfalfa was ensiled by adding different proportion molasses ( 0 % , 5 % , 10 % ) and the same proportion agro-byproducts , including straw , bran and rice bran .

针对苜蓿难青贮的特性和青贮需要的条件，采用添加不同量的糖蜜(0%、5%、10%)和相同量的农副产品（10%稻草、10%麸皮、10%米糠）进行苜蓿青贮试验。