The changing regularity of CP, EE, OM , GE, NDF and ADF of silage of 12 whole corns and corn stalks kept similar to the content before silage.

• 12个品种的全株青贮和秸秆青贮的蛋白质含量,粗脂肪含量、有机物含量,总能值NDF和ADF含量的变化规律都基本与青贮前保持一致。