【摘要】 本试验以55％、70％含水量的多花黑麦草为材料,进行袋装青贮并对其品质进行鉴定,结果表明采用 55％的含水量青贮效果最好,其粗蛋白含量比70％含水量青贮料高出2．2％,而粗纤维含量、氨态氮与总氮比值分别比 70％含水量青贮料低2．1％和0．045％。更多还原

【Abstract】 The silaging effect of Lolium multiflorum with 55% and 70% water concentration were evaluated in the experiment. The result showed silage quality of the Lolium multiforan with 55% water concentration was better than 70% water concentration, the crude protein increased more than 2.2% , and the crude fiber, the ratio of nitrogen to total nitrogenless than 2.1 %, 0.045% respectively.更多还原