1Kllham K. Heterotrophic nitrification [ M ]. Prosser J I, Nitrification. Oxford: IRL Press,1986.
2Prosser J I. Autotrophic nitrification in bacteria [ J ]. Adv Microb Physiol, 1989, 30:125 - 181.
3Abbasim K, Adams W A. Loss of nitrogen in compacted grassland soil by simultaneous nitrification and denitrification [ J ]. Plant Soil, 1998,200 : 265 - 277.
4Kuenen J G, Robertson L A. Combined nitrification - denitrification processes[J]. FEMS Microbiol Rev, 1994,15:109 -117.
5Bock E, Koops H P. The genus nitrobacter and related genera; Oxidation of inorganic nitrogen compounds as energy source; The prokaryotes : A handbook on the biology of bacteria [ M ]. Ecophysiology, isolation, identification, applications, 2nd ed. New York : Springer - Verlag, 1992.
6Hagopian D S, Riley J G.A closer look at the bacteriology of nitrification[ J]. Aquacultural Engineering, 1998,18 (4) : 223 - 244.
