生物饲料即微生物饲料 ,是在微生态理论指导下采用已知有益的微生物与饲料混合 ,经发酵、干燥等特殊工艺制成的含活性益生菌的安全、无污染、无残留的优质饲料。生物饲料作为一种新型饲料 ,已越来越引起饲料科技工作者的重视 ,在２１世纪生物饲料将有广阔的发展前景。一、发展 Biological feed, namely microbial feed, is a safe, non-polluting, residue-free and high-quality feed containing active probiotics, which is produced by special technology such as fermentation and drying under the guidance of microecological theory using known beneficial microorganisms and feed. As a new type of feed, biological feed has drawn more and more attention from feed science and technology workers. In the 21st century, bio-feed will have broad prospects for development. First, the development