Fig. 3From: Hyperthermophilic pretreatment composting can reduce ammonia emissions by controlling proteolytic bacterial community and the physicochemical propertiesTaxonomic classification at the species level of abundant (> 1%) npr and sub gene sequences in the samples during the traditional composting (TC) and hyperthermophilic pretreatment composting (HPC) by day 0, 20, 40 and 60. The prefix “Un.” represented unclassified speciesBack to article page