The microbial community structure in industrial biogas plants influences the degradation rate of straw and cellulose in batch tests
Li Sun, Tong Liu, Bettina Müller, Anna Schnürer
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Abstract
The degradation rate of cellulose and straw varied in the batch tests dependent on the origin of the inoculum and was negatively correlated with the ammonia level. The cellulose-degrading community, targeted by analysis of the glycoside hydrolase families 5 (cel5) and 48 (cel48), showed a dominance of bacteria belonging the Firmicutes and Bacteriodetes, and a positive correlation was found between the cellulose degradation rate of wheat straw with the level of C. cellulolyticum.
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Identifiers
- PubMed
- 27330562
- Journal
- Biotechnology for Biofuels
- Year
- 2016