农作物秸秆加工技术及其在肉牛生产中的应用研究进展

Research progress on crop straw processing technologyand its application in beef cattle production

秸秆作为肉牛一种重要的饲料原料,经过适当的加工处理,能够有效改善其营养价值低、适口性差、难以保存等缺点,提高肉牛生长性能,降低饲养成本。秸秆饲料化对保护环境、缓解人畜争粮问题和促进节粮型生态畜牧业发展具有重大意义。本文综述了我国主要农作物秸秆产量及营养成分、秸秆饲料化的加工方式及其在肉牛生产上的应用效果,并分析了秸秆饲料存在的问题及应用前景展望,旨在为促进秸秆饲料的开发利用、肉牛养殖降本增效提供思路与参考。

Straw is an important feed ingredient for beef cattle.After proper processing,it can effectively improve its low nutritional value,poor palatability,difficult to preserve and other shortcomings,so as to improving the growth performance of beef cattle,and reduce the feeding cost.Straw feed is of great significance to protect the environment,and alleviate the problem of food competition between humans and livestock,and promote the development of grain saving ecological animal husbandry.The output and nutrient composition of main crop straw in China,and the processing method of straw feed,and its application effect in beef cattle production were summarized in this paper,moreover,the problems and application prospects of straw feed were analyzed,aimed to provide ideas and references for promoting the development and utilization of straw feed and reducing costs and increasing benefits in beef cattle breeding.