At present, biological methods are mainly used to treat straw. In this paper, cellulose, cellulase, cellulase breeding and cellulase characteristics of cellulolytic bacteria were reviewed, and the application of cellulolytic bacteria in engineering and production were described and summarized. Literature research results show that the research of cellulose degradation bacteria has been deepening and perfecting, made a greater contribution to the processing of straw, but generally cellulose degradation effect is not ideal, the key lies in the degradation of cellulose degradation bacteria itself ability, the activity of cellulase and enzyme production conditions remains to be further optimized. Therefore, more attention should be paid to the above issues in the future research, so as to provide more theoretical basis for China’s straw burning and other problems affecting environmental quality, industrial production and the development of related industries.
Environmental Science and Management
enzyme production optimization