反刍动物瘤胃真菌的功能、影响因素及应用.

The rumen is the main digestive organ of ruminants, hosting various microorganisms such as bacteria, fungi, protozoa and archaea. These rumen microbiota play an important role in the digestive system of ruminants. Rumen fungi account for a relatively small proportion of rumen microorganisms, and the vast majority are anaerobic fungi. Rumen fungi can fully degrade fiber substances. At the same time, fungi also participate in the degradation process of protein and starch to improve feed utilization. In addition, the number of rumen fungi is easily influenced by sulfur, nitrogen elements, and other microorganisms in the rumen. Therefore, regulating the feed can increase the number of fungi in the rumen, thereby improving the digestion ability of ruminants and the utilization of feed. The article reviews the characteristics, function influencing factors and applications of rumen fungi based on research progress both domestically and internationally, in order to provide reference for the healthy breeding of ruminants. [ABSTRACT FROM AUTHOR]