[1] Strayer R F, Lin C J, Alexander M. Effect of simulated acid rain on nitrification and nitrogen mineralization in forest soils. Journal of Environmental Quality (USA), 1981, 10: 547-551. [2] Robertson G P. Factors regulating nitrification in primary and secondary succession. Ecology, 1982, 63: 1561-1573. [3] Tietema A, De Boer W, Riemer L, et al . Nitrate production in nitrogen-saturated acid forest soils: vertical distribution and characteristics. Soil Biology & Biochemistry, 1992, 24: 235-240. [4] Dancer W S, Peterson L A, Chesters G. Ammonification and nitrification of N as influenced by soil pH and previous N treatment. Soil Science Society of America Proceedings, 1973, 37: 67-69. [5] Persson T, Wireén A. Nitrogen mineralization and potential nitrification at different depths in acid forest soils. Plant and Soil, 1995, 168-169: 55-65. [6] Ste-Marie C, Pare D. Soil, pH and N availability effects on net nitrification in the forest floors of a range of boreal forest stands. Soil Biology & Biochemistry, 1999, 31: 1579-1589. [7] Hayatsu M, Kosuge N. Autotrophic nitrification in acid tea soils. Soil Science and Plant Nutrition, 1993, 39: 209-217. [8] Bäckman J S, Hermansson A, Tebbe C C, et al . Liming induces growth of a diverse flora of ammonia-oxidizing bacteria in acid spruce forest soil as determined by SSCP and DGGE. Soil Biology & Biochemistry, 2003, 35: 1337-1347. [9] Yao H, Gao Y, Nicol G W, et al . Links between ammonia oxidizer community structure, abundance, and nitrification potential in acidic soils. Applied and Environmental Microbiology, 2011, 77: 4618-4625. [10] Kemmitt S J, Wright D, Goulding K W T, et al . pH regulation of carbon and nitrogen dynamics in two agricultural soils. Soil Biology & Biochemistry, 2006, 38: 898-911. [11] Burton S A, Prosser J I. Autotrophic ammonia oxidation at low pH through urea hydrolysis. Applied and Environmental Microbiology, 2001, 67: 2952-2957. [12] Stark J M, Firestone M K. Kinetic characteristics of ammonium-oxidizer communities in a california oak woodland-annual grassland. Soil Biology & Biochemistry, 1996, 28: 1307-1317. [13] Hansel C M, Fendorf S, Jardine P M, et al . Changes in bacterial and archaeal community structure and functional diversity along a geochemically variable soil profile. Applied and Environmental Microbiology, 2008, 74(5): 1620-1633. [14] Di H J, Cameron K C, Shen J P, et al . Nitrification driven by bacteria and not archaea in nitrogen-rich grassland soils. Nature Geoscience, 2009, 2: 621-624. [15] Davidson E A, Hart S C, Firestone M K. Internal cycling of nitrate in soils of a mature coniferous forest. Ecology, 1992, 73(4): 1148-1156. [16] Wood P M. Mechanisms for biological ammonia oxidation[M]//Cole J A, Ferguson S J. The Nitrogen and Sulphur Cycles. SGM Special Publication, Cambridge University Press, 1988: 219-243. [17] Killham K. Nitrification in coniferous forest soils. Plant and Soil, 1990, 128: 31-44. [18] Paul E A, Clack F E. Soil Microbiology and Biochemistry[M]. San Diego: Academic Press, 1989. [19] Curtin D, Campbell C A, Jalil A. Effects of acidity on mineralization: pH-dependence of organic matter mineralization in weakly acidic soils. Soil Biology & Biochemistry, 1998, 30: 57-64. [20] De Bore W, Kowalchuk G A. Nitrification in acid soils: micro-organisms and mechanisms. Soil Biology & Biochemistry, 2001, 33: 853-866. [21] Nugroho R A, Röling W F M, Laverman A M, et al . Low nitrification rates in acid Scots pine forest soils are due to pH-related factors. Microbial Ecology, 2007, 53: 89-97. [22] Nugroho R A, Röling W F M, Laverman A M, et al . Presence of Nitrosospira cluster 2 bacteria corresponds to N transformation rates in nine acid Scots pine forest soils. FEMS Microbiology Ecology, 2005, 53: 473-481. [23] He J, Shen J, Zhang L. Quantitative analyses of the abundance and composition of ammonia-oxidizing bacteria and ammonia-oxidizing archaea of a Chinese upland red soil under long-term fertilization practices. Environmental Microbiology, 2007, 9: 2364-2374. [24] Ardakani M S, Schulz R K, McLaren A D. A kinetic study of ammonium and nitrite oxidation in a soil field plot. Soil Science Society of America Proceedings, 1974, 38: 273-277. [25] Jiang Q Q, Bekken L R. Comparison of nitrosospira strains isolated from terrestrial environments. FEMS Microbiology Ecology, 1999, 30: 171-186. [26] Levine I. Physical Chemistry[M]. New York: Kingsport, 1983: 542. [27] Francis C A, Roberts K J, Beman J M, et al . Ubiquity and diversity of ammonia-oxidizing archaea in water columns and sediments of the ocean. Proceedings of the National Academy of Science, 2005, 102: 14683-14688. [28] Lam P, Jensen M M, Lavik G, et al . Linking crenarchaeal and bacterial nitrification to anammox in the Black Sea. Proceedings of the National Academy of Science, 2007, 104: 7104-7109. [29] Leininger S, Urich T, Schloter M, et al . Archaea predominate among ammonia-oxidizing prokaryotes in soils. Nature, 2006, 442: 806-809. [30] Nugroho R A, Röling W F M, van Straalen N M, et al . Changes in nitrification and bacterial community structure upon cross-inoculation of Scots pine forest soils with different initial nitrification rates. Soil Biology and Biochemistry, 2009, 41: 243-250. [31] Wuchter C, Abbas B, Coolen M J L, et al . Archaeal nitrification in the ocean. Proceedings of the National Academy of Science, 2006, 103: 1231-12322. [32] Jia Z J, Conrad R. Bacteria rather than archaea dominate microbial ammonia oxidation in an agricultural soil. Environment Microbiology, 2009, 11: 1658-1671. [33] Jiang X J, Hou X Y, Zhou X, et al . pH regulates key players of nitrification in paddy soils. Soil Biology & Biochemistry, 2015, 81: 9-16. [34] Erguder T H, Boon N, Wittebolle L, et al . Environmental factors shaping the ecological niches of ammonia-oxidizing archaea. FEMS Microbiology Reviews, 2009, 33: 855-869. [35] Wessén E, Nyberg K, Jansson J K, et al . Responses of bacterial and archaeal ammonia oxidizers to soil organic and fertilizer amendments under long-term management. Applied Soil Ecology, 2010, 45: 193-200. |