Munk B, Bauer C, Gronauer A, and Lebuhn M. Population dynamics of methanogens during acidification of biogas fermenters fed with maize silage[J] . Eng. Life Sci., 2010, 10(6): 496-508
[2]
Mao Y J, Yannarell A C, and Mackie R I. Changes in N-transforming archaea and bacteria in soil during the establishment of bioenergy crops[J] . PLoS One, 2011, 6(9): e24750
[3]
Sundberg C, Al-Soud W A, Larsson M, Alm E, Shakeri Yekta S, Svensson B H, Sorensen S J, and Karlsson A. 454-Pyrosequencing Analyses of Bacterial And Archaeal Richness In 21 Full-Scale Biogas Digesters[J] . FEMS Microbiol. Ecol., 2013: 1-15
[4]
Zakrzewski M, Goesmann A, Jaenicke S, Junemann S, Eikmeyer F, Szczepanowski R, Al-Soud W A, Sorensen S, Puhler A, and Schluter A. Profiling of the metabolically active community from a production-scale biogas plant by means of high-throughput metatranscriptome sequencing[J] . J. Biotechnol., 2012, 158(4): 248-258
[5]
Krause L, Diaz N N, Edwards R A, Gartemann K H, Kromeke H, Neuweger H, Puhler A, Runte K J, Schluter A, Stoye J, Szczepanowski R, Tauch A, and Goesmann A. Taxonomic composition and gene content of a methane-producing microbial community isolated from a biogas reactor[J] . J. Biotechnol., 2008, 136(1-2): 91-101
[6]
Supaphol S, Jenkins S N, Intomo P, Waite I S, and O'Donnell A G. Microbial community dynamics in mesophilic anaerobic co-digestion of mixed waste[J] . Bioresour. Technol., 2011, 102(5): 4021-4027
[7]
Li A, Chu Y, Wang X, Ren L, Yu J, Liu X, Yan J, Zhang L, Wu S, and Li S. A pyrosequencing-based metagenomic study of methane-producing microbial community in solid-state biogas reactor[J] . Biotechnol. Biofuels., 2013, 6(1): 3-17
[8]
Wagner A O, Lins P, Malin C, Reitschuler C, and Illmer P. Impact of protein-, lipid- and cellulose-containing complex substrates on biogas production and microbial communities in batch experiments[J] . Sci. Total. Environ., 2013, 458-460: 256-266
[9]
Westerholm M, Hansson M, and Schnurer A. Improved biogas production from whole stillage by co-digestion with cattle manure[J] . Bioresour. Technol., 2012, 114: 314-319
[10]
Hanreich A, Schimpf U, Zakrzewski M, Schluter A, Benndorf D, Heyer R, Rapp E, Puhler A, Reichl U, and Klocke M. Metagenome and metaproteome analyses of microbial communities in mesophilic biogas-producing anaerobic batch fermentations indicate concerted plant carbohydrate degradation[J] . Syst. Appl. Microbiol., 2013, 36(5): 330-338
[11]
Tzollas N M, Zachariadis G A, Anthemidis A N, and Stratis J A. A new approach to indophenol blue method for determination of ammonium in geothermal waters with high mineral content[J] . Int. J. Environ. Anal. Chem., 2010, 90(2): 115-126
[12]
Rademacher A, Zakrzewski M, Schluter A, Schonberg M, Szczepanowski R, Goesmann A, Puhler A, and Klocke M. Characterization of microbial biofilms in a thermophilic biogas system by high-throughput metagenome sequencing[J] . FEMS Microbiol. Ecol., 2012, 79(3): 785-799
[13]
Tamaki H, Wright C L, Li X, Lin Q, Hwang C, Wang S, Thimmapuram J, Kamagata Y, and Liu W T. Analysis of 16S rRNA amplicon sequencing options on the Roche/454 next-generation titanium sequencing platform[J] . PLoS One, 2011, 6(9): e25263
[14]
Caporaso J G, Kuczynski J, Stombaugh J, Bittinger K, Bushman F D, Costello E K, Fierer N, Pena A G, Goodrich J K, Gordon J I, Huttley G A, Kelley S T, Knights D, Koenig J E, Ley R E, Lozupone C A, McDonald D, Muegge B D, Pirrung M, Reeder J, Sevinsky J R, Turnbaugh P J, Walters W A, Widmann J, Yatsunenko T, Zaneveld J, and Knight R. QIIME allows analysis of high-throughput community sequencing data[J] . Nat. Methods, 2010, 7(5): 335-336
[15]
Li Y, Yan X L, Fan J P, Zhu J H, and Zhou W B. Feasibility of biogas production from anaerobic co-digestion of herbal-extraction residues with swine manure[J] . Bioresour. Technol., 2011, 102(11): 6458-6463
[16]
Gallert C and Winter J. Propionic acid accumulation and degradation during restart of a full-scale anaerobic biowaste digester[J] . Bioresour. Technol., 2008, 99: 170-178
[17]
Hongoh Y, Deevong P, Hattori S, Inoue T, Noda S, Noparatnaraporn N, Kudo T, and Ohkuma M. Phylogenetic diversity, localization, and cell morphologies of members of the candidate phylum TG3 and a subphylum in the phylum Fibrobacteres, recently discovered bacterial groups dominant in termite guts[J] . Appl. Environ. Microbiol., 2006, 72(10): 6780-6788
[18]
McDonald D, Price M N, Goodrich J, Nawrocki E P, DeSantis T Z, Probst A, Andersen G L, Knight R, and Hugenholtz P. An improved Greengenes taxonomy with explicit ranks for ecological and evolutionary analyses of bacteria and archaea[J] . ISME J., 2012, 6(3): 610-618
[19]
Ganesan A, Chaussonnerie S, Tarrade A, Dauga C, Bouchez T, Pelletier E, Le Paslier D, and Sghir A. Cloacibacillus evryensis gen. nov., sp. nov., a novel asaccharolytic, mesophilic, amino-acid-degrading bacterium within the phylum‘Synergistetes', isolated from an anaerobic sludge digester[J] . Int. J. Syst. Evol. Microbiol., 2008, 58(Pt 9): 2003-2012
[20]
Looft T, Levine U Y, and Stanton T B. Cloacibacillus porcorum sp. nov., a mucin-degrading bacterium from the swine intestinal tract and emended description of the genus Cloacibacillus[J] . Int. J. Syst. Evol. Microbiol., 2013, 63(Pt 6): 1960-1966
[21]
Ganesan A, Chaussonnerie S, Tarrade A, Dauga C, Bouchez T, Pelletier E, Le Paslier D, and Sghir A. Cloacibacillus evryensis gen. nov., sp. nov., a novel asaccharolytic, mesophilic, amino-acid-degrading bacterium within the phylum 'Synergistetes’, isolated from an anaerobic sludge digester[J] . Int. J. Syst. Evol. Microbiol., 2008, 58(Pt 9): 2003-12
[22]
Muller N, Worm P, Schink B, Stams A J, and Plugge C M. Syntrophic butyrate and propionate oxidation processes: from genomes to reaction mechanisms[J] . Environ. Microbiol. Rep., 2010, 2(4): 489-99
[23]
Li J Z, Ban Q Y, Zhang L G, and Jha A K. Syntrophic Propionate Degradation in Anaerobic Digestion: A Review[J] . Int. J. Agric. Biol., 2012, 14(5): 843-850
[24]
Nelson M C, Morrison M, and Yu Z T. A meta-analysis of the microbial diversity observed in anaerobic digesters[J] . Bioresour. Technol., 2011, 102(4): 3730-3739
[25]
Tan H Q, Li T T, Zhu C, Zhang X Q, Wu M, and Zhu X F. Parabacteroides chartae sp. nov., an obligately anaerobic species from wastewater of a paper mill[J] . Int. J. Syst. Evol. Microbiol., 2012, 62(Pt 11): 2613-7
