Distribution of nitrification within surface soils under pasture

REFERENCES

• Helyar , K.R. 1976 . Nitrogen Cycling and Soil Acidification . J. Aust. Inst. Agric. Sci. , 42 : 217 – 223 .
   Web of Science ®Google Scholar
• Bramley , R.G.V. and White , R.E. 1989 . The Effect of pH, Liming, Moisture and Temperature on the Activity of Nitrifiers in a Soil Under Pasture . Aust. J. Soil Res. , 27 : 711 – 724 .
   Web of Science ®Google Scholar
• Haynes , R.J. 1986 . Mineral Nitrogen in the Plant–Soil System Orlando, FL : Academic Press .
   Google Scholar
• Martin , A.E. and Cox , J.E. 1956 . Nitrogen Studies on Black Soils from the Darling Downs, Queensland. 2. The Nitrifying Activity of Subsurface Horizons . Aust. J. Agric. Res. , 7 : 184 – 193 .
   Google Scholar
• Dancer , W.S. and Peterson , L.A. 1974 . Nitrification Rates of Soil Samples from Different Depths of a Silt Loam Profile . Commun. Soil Sci. Plant Anal. , 5 : 313 – 318 .
   Web of Science ®Google Scholar
• Groffman , P.M. 1984 . Nitrification and Denitrification in Conventional and No-Tillage Soils . Soil Sci. Soc. Am. J. , 49 : 329 – 334 .
   Web of Science ®Google Scholar
• Hadas , A. , Feigenbaum , S. , Feigin , A. and Portnoy , R. 1986 . Nitrification Rates in Profiles of Differently Managed Soil Types . Soil Sci. Soc. Am. J. , 50 : 633 – 639 .
   Web of Science ®Google Scholar
• Richardson , A.E. and Simpson , R.J. 1988 . Enumeration and Distribution of Rhizobium trifolii Under a Subterranean Clover-based Pasture Growing on an Acid Soil . Soil Biol. Biochem. , 20 : 431 – 438 .
   Web of Science ®Google Scholar
• Conyers , M.K. and Scott , B.J. 1989 . The Influence of Surface Incorporated Lime on Subsurface Soil Acidity . Aust. J. Exp. Agric. , 29 : 201 – 207 .
   Google Scholar
• McLaughlin , M.J. , Baker , T.B. , James , T.R. and Rundle , J.A. 1990 . Distribution and Forms of Phosphorus and Aluminium in Acidic Topsoils Under Pastures in South-Eastern Australia . Aust. J. Agric. Res. , 28 : 371 – 385 .
   Google Scholar
• Purnomo , E. , Black , A.S. , Smith , C.J. and Conyers , M.K. 2000 . The Distribution of Net Nitrogen Mineralization Within Surface Soil. 1. Field Studies Under a Wheat Crop . Aust. J. Soil Res. , 38 : 129 – 140 .
   Web of Science ®Google Scholar
• Young , S.R. , Black , A.S. and Conyers , M.K. 1995 . “ Nitrogen Mineralization and Nitrification in Acidic Subsurface Layers of Soil ” . In Plant-Soil Interactions at Low pH Edited by: Date , R.A. , Grundon , N.J. , Rayment , G.E. and Probert , M.E. 111 – 115 . Dordrecht, Netherlands : Kluwer Academic Publishers .
   Google Scholar
• Bremner , J.M. and Mulvaney , C.S. 1982 . “ Nitrogen-Total ” . In Methods of Soil Analysis. Part 2. Chemical and Microbiological Properties , 2nd Ed. Edited by: Page , A.L. , Miller , R.H. and Keeney , D.R. 595 – 624 . Madison, WI : American Society of Agronomy .
   Google Scholar
• Yeomans , J.C. and Bremner , J.M. 1988 . A Rapid and Precise Method for Routine Determination of Organic Carbon in Soil . Commun. Soil Sci. Plant Anal. , 19 : 1467 – 1476 .
   Web of Science ®Google Scholar
• Gillman , G.P. and Sumpter , E.A. 1986 . Modification to the Compulsive Exchange Method for Measuring Exchange Characteristics of Soil . Aust. J. Soil Res. , 24 : 61 – 66 .
   Web of Science ®Google Scholar
• Keeney , D.R. and Bremner , J.M. 1967 . Determination and Isotope-Ratio Analysis of Different Forms of Nitrogen in Soils 6. Mineralisable Nitrogen . Soil Sci. Soc. Am. Proc. , 31 : 34 – 39 .
   Web of Science ®Google Scholar
• Bremner , J.M. and Keeney , D.R. 1967 . Determination of the Isotope-Ratio Analysis of Different Forms of Nitrogen in Soils. 3. Exchangeable Ammonium, Nitrate and Nitrite by Extraction Distillation Methods . Soil Sci. Soc. Am. Proc. , 30 : 577 – 582 .
   Google Scholar
• Black , A.S. 1992 . Soil Acidification in Urine- and Urea-Affected Soil . Aust. J. Soil Res. , 30 : 989 – 999 .
   Web of Science ®Google Scholar
• Pierre , W.H. and Banwart , W.L. 1973 . Excess-Base and Excess-Base/Nitrogen Ratio of Various Crop Species and Parts of Plants . Agron. J. , 65 : 91 – 96 .
   Web of Science ®Google Scholar
• Ritchie , G.S.P. and Dolling , P.J. 1985 . The Role of Organic Matter in Soil Acidification . Aust. J. Soil Res. , 23 : 569 – 576 .
   Web of Science ®Google Scholar
• Paul , K.I. , Black , A.S. and Conyers , M.K. 1998 . “ Effect of Various Management Systems on N Mineralisation in Surface soils ” . In Agronomy: Growing a Greener Future Edited by: Michalk , D.L. and Pratley , J.E. 765 – 767 . Wagga Wagga, Australia : Australian Society of Agronomy, Inc. .
   Google Scholar
• Raison , R.J. , Connell , M.J. and Khanna , P.K. 1987 . Methodology for Studying Fluxes of Soil Mineral-N In Situ . Soil Biol. Biochem. , 19 : 521 – 530 .
   Web of Science ®Google Scholar
• Woods , L.E. 1989 . Active Organic Matter Distribution in the Surface 15 cm of Undisturbed and Cultivated Soil . Biol. Fertil. Soils , 8 : 271 – 278 .
   Web of Science ®Google Scholar
• Haynes , R.J. 1999 . Size and Activity of the Soil Microbial Biomass Under Grass and Arable Management . Biol. Fertil. Soils , 30 : 210 – 216 .
   Web of Science ®Google Scholar
• van Gestel , M. , Ladd , J.N. and Amato , M. 1992 . Microbial Biomass Responses to Seasonal Change and Imposed Drying Regimes at Increasing Depths of Undisturbed Topsoil Profiles . Soil Biol. Biochem. , 24 : 103 – 111 .
   Web of Science ®Google Scholar
• Chao , W.L. , Gan , K.D. and Chao , C.C. 1993 . Nitrification and Nitrifying Potential of Tropical and Subtropical Soils . Biol. Fertil. Soils , 15 : 87 – 90 .
   Web of Science ®Google Scholar
• Aggangan , R.T. , O'Connell , A.M. , McGrath , J.F. and Dell , B. 1998 . Fertilizer and Previous Land Use Effects on C and N Mineralisation in Soils from Eucalyptus globulus Plantations . Soil Biol. Biochem. , 30 : 1791 – 1798 .
   Web of Science ®Google Scholar
• Murphy , D.V. , Sparling , G.P. and Fillery , I.R.P. 1998 . Stratification of Microbial Biomass C and N and Gross N Mineralisation with Depth in Two Contrasting Western Australian Agricultural Soils . Aust. J. Soil Res. , 36 : 45 – 55 .
   Web of Science ®Google Scholar