We sequenced the metagenome of a pilot-scale thermophilic digester with long-term, stable performance on poultry litter feedstock which has a very low C/N ratio, a high ammonia level, and high lignocellulose content. Firmicutes were the dominant phylum (68.9%). Other abundant phyla included Bacteroidetes, Euryarchaeota, and Thermotogae This microbiome represents a hydrogenotrophic methanogenic community with high diversity.
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