关键词: 微生物发酵床, 微生物群落, 挥发性物质, 资源利用

Abstract: Raising pigs on biology bed was a new and environment friendly technology that based on natural agriculture and microbial fermentation. This paper reviewed on micriobial fermentation bed research in China from aspects of technical principles, composition and managing technology, microbial community structure, inhibition on pathogenic microorganisms, volatile components of fermentation bed and utilization of waste litter, analyzed the existing problems in the application of the technology, and finally proposed building the microbial fermentation bed resource utilization system as the future focus of research and development direction.

Key words: microbial fermentation bed, microbial community structure, volatile components, resource utilization