玉米秸秆是工、农业生产的重要生产资源,含有30%以上的碳水化合物,2%～4%的蛋白质和0.5%～1%的脂肪。据研究分析,玉米秸秆中所含的消化能为2235kJ/kg,营养丰富,总能量与牧草相当。对玉米秸 Corn stalk is an important productive resource for agriculture and industry. It contains more than 30% carbohydrates, 2% -4% protein and 0.5% -1% fat. According to research and analysis, corn stover contains digestible energy of 2235kJ / kg, nutrient-rich, total energy and forage quite. To corn stalks