| [1] | LI Y, CHAPMAN S, NICOL G, et al. Nitrification and nitrifiers in acidic soils[J]. Soil Biology&Biochemistry,2018, 116:290-301. | 
		
				| [2] | DAIMS H, LEBEDEVA E V, PJEVAC P, et al. Complete nitrification by Nitrospira bacteria[J]. Nature, 2015, 528:504-509. | 
		
				| [3] | VAN KESSEL M A H J, SPETH D R, ALBERTSEN M, et al. Complete nitrification by a single microorganism[J].Nature, 2015, 528:555-559. | 
		
				| [4] | KITS K D, SEDLACEK C J, LEBEDEVA E V, et al.Kinetic analysis of a complete nitrifier reveals an oligotrophic lifestyle[J]. Nature, 2017, 549:269-272. | 
		
				| [5] | HU H W, HE J Z. Comammox-a newly discovered nitrification process in the terrestrial nitrogen cycle[J]. Journal of Soils and Sediments, 2017, 17(12):2709-2717. | 
		
				| [6] | XIA F, WANG J G, ZHU T, et al. Ubiquity and diversity of complete ammonia oxidizers (comammox)[J]. Applied and Environmental Microbiology, 2018, 84(24):e01390-e01318. | 
		
				| [7] | LIU S, WANG H, CHEN L, et al. Comammox Nitrospira within the Yangtze River continuum:community, biogeography, and ecological drivers[J]. The ISME Journal, 2020,14:2488-2504. | 
		
				| [8] | ZHOU L J, HAN P, ZHAO M, et al. Biotransformation of lincomycin and fluoroquinolone antibiotics by the ammonia oxidizers AOA, AOB and comammox:a comparison of removal, pathways, and mechanisms[J]. Water Research,2021, 196:117003. | 
		
				| [9] | PJEVAC P, SCHAUBERGER C, POGHOSYAN L, et al.AmoA-targeted polymerase chain reaction primers for the specific detection and quantification of comammox Nitrospira in the environment[J]. Frontiers in Microbiology,2017, 8:1508. | 
		
				| [10] | PALOMO A, PEDERSEN A G, FOWLER S J, et al. Comparative genomics sheds light on niche differentiation and the evolutionary history of comammox Nitrospira[J].The ISME Journal, 2018, 12(7):1779-1793. | 
		
				| [11] | GAO W, FU Y, FAN C, et al. Factors predictive of the biogeographic distribution of comammox Nitrospira in terrestrial ecosystems[J]. Soil Biology and Biochemistry,2023, 184:109079. | 
		
				| [12] | ZHU G, WANG X, WANG S, et al. Towards a more laborsaving way in microbial ammonium oxidation:a review on complete ammonia oxidization (comammox)[J]. The Science of the Total Environment, 2022, 829:154590. | 
		
				| [13] | KE X, ANGEL R, LU Y, et al. Niche differentiation of ammonia oxidizers and nitrite oxidizers in rice paddy soil[J].Environmental Microbiology, 2013, 15(8):2275-2292. | 
		
				| [14] | XU S, WANG B, LI Y, et al. Ubiquity, diversity, and activity of comammox Nitrospira in agricultural soils[J].The Science of the Total Environment, 2020, 706:135684. | 
		
				| [15] | ZHAO J, BELLO M, MENG Y, et al. Selective inhibition of ammonia oxidising Archaea by simvastatin stimulates growth of ammonia oxidising bacteria[J]. Soil Biology and Biochemistry. 2020, 141:107673. | 
		
				| [16] | KITS K D, SEDLACEK C J, LEBEDEVA E V, et al.Kinetic analysis of a complete nitrifier reveals an oligotrophic lifestyle[J]. Nature, 2017, 549:269-272. | 
		
				| [17] | HU J, ZHAO Y, YAO X, et al. Dominance of comammox Nitrospira in soil nitrification[J]. The Science of the Total Environment, 2021, 780:146558. | 
		
				| [18] | ORELLANA L H, CHEE-SANFORD J C, SANFORD R A, et al. Year-round shotgun metagenomes reveal stable microbial communities in agricultural soils and novel ammonia oxidizers responding to fertilization[J]. Applied and Environmental Microbiology, 2018, 84(2):e01646-e01617. | 
		
				| [19] | TAKAHASHI Y, FUJITANI H, HIRONO Y, et al.Enrichment of comammox and nitrite-oxidizing Nitrospira from acidic soils[J]. Frontiers in Microbiology,2020, 11:1737. | 
		
				| [20] | SHEN J P, ZHANG L M, ZHU Y G, et al. Abundance and composition of ammonia-oxidizing bacteria and ammonia-oxidizing Archaea communities of an alkaline sandy loam[J]. Environmental Microbiology, 2008, 10(6):1601-1611. | 
		
				| [21] | XIE J, WANG Z, WANG Y, et al. Manure combined with biochar reduces rhizosphere nitrification potential and amoA gene abundance of ammonia-oxidizing microorganisms in acid purple soil[J]. Applied Soil Ecology, 2023,181:104660. | 
		
				| [22] | LI C, HE Z Y, HU H W, et al. Niche specialization of comammox Nitrospira in terrestrial ecosystems:Oligotrophic or copiotrophic?[J]. Critical Reviews in Environmental Science and Technology, 2023, 53(2):161-176. | 
		
				| [23] | 陈娜,刘毅,肖谋良,等. CO2倍增和施氮对水稻不同生长期土壤反硝化细菌丰度的影响[J].环境科学研究, 2019, 32(4):683-691. | 
		
				| [24] | 石秀丽,郭萌萌,张莹,等.单步硝化作用与全程氨氧化微生物研究进展[J].草业学报, 2018, 27(7):196-203. | 
		
				| [25] | LIU H, HU H, HUANG X, et al. Canonical ammonia oxidizers, rather than comammox Nitrospira, dominated autotrophic nitrification during the mineralization of organic substances in two paddy soils[J]. Soil Biology and Biochemistry, 2021, 156:108192. | 
		
				| [26] | LIU T, WANG Z, WANG S, et al. Responses of ammoniaoxidizers and comammox to different long-term fertilization regimes in a subtropical paddy soil[J]. European Journal of Soil Biology, 2019, 93:103087. | 
		
				| [27] | WANG J, WANG J, RHODES G, et al. Adaptive responses of comammox Nitrospira and canonical ammonia oxidizers to long-term fertilizations:implications for the relative contributions of different ammonia oxidizers to soil nitrogen cycling[J]. The Science of the Total Environment, 2019, 668:224-233. | 
		
				| [28] | NIE S A, LI H, YANG X, et al. Nitrogen loss by anaerobic oxidation of ammonium in rice rhizosphere[J]. The ISME Journal, 2015, 9(9):2059-2067. | 
		
				| [29] | 鲍士旦.土壤农化分析[M]. 3版.北京:中国农业出版社, 2008:39-89. | 
		
				| [30] | BEMAN J M, FRANCIS C A. Diversity of ammoniaoxidizing Archaea and bacteria in the sediments of a hypernutrified subtropical estuary:Bahía del Tóbari,Mexico[J]. Applied and Environmental Microbiology,2006, 72(12):7767-7777. | 
		
				| [31] | ROTTHAUWE J H, WITZEL K P, LIESACK W. The ammonia monooxygenase structural gene amoA as a functional marker:molecular fine-scale analysis of natural ammonia-oxidizing populations[J]. Applied and Environmental Microbiology, 1997, 63(12):4704-4712. | 
		
				| [32] | JIANG R, WANG J G, ZHU T, et al. Use of newly designed primers for quantification of complete ammonia-oxidizing (comammox) bacterial clades and strict nitrite oxidizers in the genus Nitrospira[J]. Applied and Environmental Microbiology, 2020, 86(20):e01775-e01720. | 
		
				| [33] | LI D, REN Z, ZHOU Y, et al. Comammox Nitrospira and ammonia-oxidizing Archaea are dominant ammonia oxidizers in sediments of an acid mine lake containing high ammonium concentrations[J]. Applied and Environmental Microbiology, 2023, 89(3):e0004723. | 
		
				| [34] | ZHOU X, WANG S, MA S, et al. Effects of commonly used nitrification inhibitors-dicyandiamide (DCD), 3, 4-dimethylpyrazole phosphate (DMPP), and nitrapyrin-on soil nitrogen dynamics and nitrifiers in three typical paddy soils[J]. Geoderma, 2020, 380:114637. | 
		
				| [35] | LI C, HU H W, CHEN Q L, et al. Comammox Nitrospira play an active role in nitrification of agricultural soils amended with nitrogen fertilizers[J]. Soil Biology and Biochemistry, 2019, 138:107609. | 
		
				| [36] | GAO F, LI Y, FAN H, et al. Main environmental drivers of abundance, diversity and community structure of comammox Nitrospira in paddy soils[J]. Pedosphere,2023, 33(5):808-818. | 
		
				| [37] | LI D, FANG F, LIU G. Efficient nitrification and lowlevel N2O emission in a weakly acidic bioreactor at low dissolved-oxygen levels are due to comammox[J].Applied and Environmental Microbiology, 2021, 87(11):e00154-e00121. | 
		
				| [38] | LI C, HU H, CHEN Q, et al. Niche specialization of comammox Nitrospira clade A in terrestrial ecosystems[J].Soil Biology\&Biochemistry, 2021, 156:108231. | 
		
				| [39] | LIN Y, FAN J, HU H W, et al. Differentiation of individual clusters of comammox Nitrospira in an acidic Ultisol following long-term fertilization[J]. Applied Soil Ecology, 2022, 170:104267. |