Nitrogen application rate and nitrous oxide flux from a pastoral soil

References

• Cardenas LM, Thorman R, Ashlee N, Butler M, Chadwick D, Chambers B et al. 2010a. Quantifying annual N2O emissions fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs. Agriculture, Ecosystems and Environment 136: 218–226. 10.1016/j.agee.2009.12.006
   Web of Science ®Google Scholar
• Cardenas LM, Thorman R, Ashlee N, Butler M, Chadwick D, Chambers B et al. 2010b. Erratum to “Quantifying annual N2O emissions fluxes from grazed grassland under a range of inorganic fertiliser nitrogen inputs”. Agriculture, Ecosystems and Environment 138: 356. 10.1016/j.agee.2010.05.002
   Web of Science ®Google Scholar
• Clough TJ, Sherlock RR, Mautner MN, Milligan DB, Wilson PF, Freeman CG et al. 2003a. Emission of nitrogen oxides and ammonia from varying rates of applied synthetic urine and correlations with soil chemistry. Australian Journal of Soil Research 41: 421–438. 10.1071/SR02105
   Web of Science ®Google Scholar
• Clough TJ, Sherlock RR, Kelliher FM 2003b. Can liming mitigate N2O fluxes from a urine-amended soil? Australian Journal of Soil Research 41: 439–457. 10.1071/SR02079
   Web of Science ®Google Scholar
• Clough TJ, Kelliher FM, Sherlock RR, Ford CE 2004. Lime and soil moisture effects on nitrous oxide emissions from a urine patch. Journal of Environmental Quality 68: 1600–1609.
   Google Scholar
• Clough TJ, Ray JL, Buckthought LE, Calder J, Baird D, O'Callaghan M et al. 2009. The mitigation potential of hippuric acid on N2O emissions from urine patches: an in situ determination of its effect. Soil Biology and Biochemistry 41: 2222–2229. 10.1016/j.soilbio.2009.07.032
   Web of Science ®Google Scholar
• de Klein CAM, Barton L, Sherlock RR, Li Z, Littlejohn RP 2003. Estimating a nitrous oxide emission factor for animal urine from some New Zealand pastoral soils. Australian Journal of Soil Research 41: 381–399. 10.1071/SR02128
   Web of Science ®Google Scholar
• de Klein CAM, Luo J, Woodward KB, Styles T, Wise B, Lindsey S et al. 2014. The effect of nitrogen concentration in synthetic cattle urine on nitrous oxide emissions. Agriculture, Ecosystems and Environment 188: 85–92. 10.1016/j.agee.2014.02.020
   Web of Science ®Google Scholar
• Focht DD, Verstraete W 1977. Biochemical ecology of nitrification and denitrification. In: Alexander M ed. Advances in microbial ecology. Volume 1. London, Plenum Press. Pp. 135–214.
   Google Scholar
• Granli T, Bøckman OC 1994. Nitrous oxide from agriculture. Norwegian Journal of Agricultural Science, Supplement 12: 7–127.
   Google Scholar
• Hewitt AE 2010. New Zealand soil classification. Landcare Research Science Series 1. 3rd edition. Lincoln, Manaaki-Whenua Press. 136 p.
   Google Scholar
• Kool DM, Hoffland E, Hummelink EWJ, van Groenigen JW 2006. Increased hippuric acid content of urine can reduce soil N2O fluxes. Soil Biology and Biochemistry 38: 1021–1027. 10.1016/j.soilbio.2005.08.017
   Web of Science ®Google Scholar
• Ma BL, Wu TY, Tremblay M, Deen W, Morrison MJ, McLaughlin MB et al. 2010. Nitrous oxide fluxes from corn fields: on-farm assessment of the amount and timing of nitrogen fertilizer. Global Change Biology 16: 156–170. 10.1111/j.1365-2486.2009.01932.x
   Web of Science ®Google Scholar
• Ministry for the Environment 2014. New Zealand's greenhouse gas inventory 1990–2012. http://www.mfe.govt.nz/publications/climate/greenhouse-gas-inventory-2014/index.html (accessed 8 May 2014).
   Google Scholar
• Mosier A, Mack L 1980. Gas chromatographic system for precise, rapid analysis of nitrous oxide. Soil Science Society of America Journal 44: 1121–1123. 10.2136/sssaj1980.03615995004400050048x
   Web of Science ®Google Scholar
• Müller C, Sherlock RR 2004. Nitrous oxide emissions from temperate grassland ecosystems in the Northern and Southern Hemispheres. Global Biogeochemical Cycles 18: GB 1045.
   Google Scholar
• Müller MM, Sundman V, Skujins J 1980. Denitrification in low pH spodosols and peats determined with the acetylene inhibition method. Applied and Environmental Microbiology 40: 235–239.
   PubMed Web of Science ®Google Scholar
• R Core Team 2014. R: a language and environment for statistical computing. Vienna, R Foundation for Statistical Computing. http://www.R-project.org/ (accessed 8 May 2014)
   Google Scholar
• Selbie DR, Cameron KC, Di HJ, Moir JL, Lanigan GJ, Richards KG in press. The effect of urinary nitrogen loading rate and a nitrification inhibito on nitrous oxide emissions from a temperate grassland soil. Journal of Agricultural Science. doi:10.1017/S0021859614000136
   Google Scholar
• Šimek M, Jíšová L, Hopkins DW 2002. What is the so-called optimum pH for denitrification in soil. Soil Biology and Biochemistry 34: 1227–1234. 10.1016/S0038-0717(02)00059-7
   Web of Science ®Google Scholar
• Velthof GL, Oenema O, Postma R, Van Beusichem ML 1997. Effects of type and amount of applied nitrogen fertilizer on nitrous oxide fluxes from intensively managed grassland. Nutrient Cycling in Agroecosystems 46: 257–267. 10.1007/BF00420561
   Web of Science ®Google Scholar
• Whitehead DC, Lockyer DR, Raistrick N 1989. Volatilization of ammonia from urea applied to soil: influence of hippuric acid and other constituents of livestock urine. Soil Biology and Biochemistry 21: 803–808. 10.1016/0038-0717(89)90174-0
   Web of Science ®Google Scholar