
Keywords: پوند.; BGP; biogas plant; B.; Bacillus; C.; Clostridium; HPLC; high performance liquid chromatography; Lb.; Lactobacillus; MPN; most probable number; PCR; polymerase chain reaction; qPCR; real-time quantitative PCR; P.; Pediococcus; Ps.; Pseudoramibacter; S.; St