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硫酸铵、尿素、糖蜜复合处理玉米芯粉效果分析

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摘要 为开辟和提高非常规粗饲料的利用率,采用不同比例的硫酸铵、尿素、糖蜜复合处理玉米芯粉,并对复合处理后的玉米芯粉饲料感观品质和化学成分进行分析,评价其营养价值。结果表明,以添加0.5%硫酸铵+3%尿素+5%糖蜜组复合处理玉米芯粉,可使其CP和S含量分别提高2.59倍和59.26%(P<0.01),NDF、ADF和ADL含量下降11.48%、9.74%和24.18%(P<0.01)。结论:可选择添加0.5%硫酸铵+3%尿素+5%糖蜜组作为玉米芯粉复合处理的理想组合进行推广应用。
出处 《中国草食动物科学》 CAS 2013年第5期25-27,55,共4页 China Herbivore Science
基金 宁夏科技支撑计划项目"清真优质肉牛标准化饲养技术集成示范与推广"
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