( )是在秸秆中加入微生物活性菌种,放入一定容器中进行发酵,是秸秆变成带有酸、香、酒味的家畜喜食的粗饲料。 ( ) It is to add microbial active bacteria to the straw, put it into a certain container for fermentation, and the straw becomes a roughage that is liked to be eaten by livestock with acid, aroma and wine.