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Modeling nitrous oxide emissions from rough fescue grassland soils subjected to long-term grazing of different intensities using the Soil and Water Assessment Tool (SWAT)

Abstract

Given the rising nitrous oxide (N2O) concentration in the atmosphere, it has become increasingly important to identify hot spots and hot moments of N2O emissions. With field measurements often failing to capture the spatiotemporal dynamics of N2O emissions, estimating them with modeling tools has become an attractive alternative. Therefore, we incorporated several semi-empirical equations to estimate N2O emissions with the Soil and Water Assessment Tool from nitrification and denitrification processes in soil. We then used the model to simulate soil moisture and the N2O flux from grassland soils subjected to long-term grazing (> 60 years) at different intensities in Alberta, Canada. Sensitivity analysis showed that parameters controlling the N2O flux from nitrification were most sensitive. On average, the accuracy of N2O emission simulations were found to be satisfactory, as indicated by the selected goodness-of-fit statistics and predictive uncertainty band, while the model simulated the soil moisture with slightly higher accuracy. As expected, emissions were higher from the plots with greater grazing intensity. Scenario analysis showed that the N2O emissions with the recommended fertilizer rate would dominate the emissions from the projected wetter and warmer future. The combined effects of fertilization and wetter and warmer climate scenarios would increase the current N2O emission levels by more than sixfold, which would be comparable to current emission levels from agricultural soils in similar regions.

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References

  • Abbaspour KC (2005) Calibration of hydrologic models: when is a model calibrated? In: Zerger A, Argent RM (Hrsg.), MODSIM 2005. International Congress on Modelling and Simulation. Modelling and Simulation Society of Australia and New Zealand, Melbourne, Australia, pp. 2449–2455

  • Abbaspour KC, Yang J, Maximov I, Siber R, Bogner K, Mieleitner J, Zobrist J, Srinivasan R (2007) Modelling hydrology and water quality in the pre-alpine/alpine Thur watershed using SWAT. J Hydrol 333:413–430

    Article  Google Scholar 

  • AGRI-FACTS (1998) Grazing tame pastures effectively. In: AGRI-FACTS (Hrsg.). Alberta Agriculture and Forestry, Edmonton, Canada

  • AGRI-FACTS (2005) Fertilizing grass for hay and pasture. In: AGRI-FACTS (Hrsg.). Alberta Agriculture and Forestry, Edmonton, Canada

  • AGRI-FACTS (2009) Nutrient management on intensively managed pastures. Alberta agriculture and forestry

  • Akinremi OO, McGinn SM, Cutforth HW (1999) Precipitation trends on the Canadian prairies. J Clim 12:2996–3003

    Article  Google Scholar 

  • Alsina MM, Fanton-Borges AC, Smart DR (2013) Spatiotemporal variation of event related N2O and CH4 emissions during fertigation in a California almond orchard. Ecosphere 4:1–21

    Article  Google Scholar 

  • Amadi CC, Van Rees KCJ, Farrell RE (2016) Soil–atmosphere exchange of carbon dioxide, methane and nitrous oxide in shelterbelts compared with adjacent cropped fields. Agric Ecosyst Environ 223:123–134

    Article  CAS  Google Scholar 

  • Arias-Navarro C, Díaz-Pinés E, Klatt S, Brandt P, Rufino MC, Butterbach-Bahl K, Verchot LV (2017) Spatial variability of soil N2O and CO2 fluxes in different topographic positions in a tropical montane forest in Kenya. J Geophys Res Biogeosci 122:514–527

    Article  CAS  Google Scholar 

  • Arnold JG, Srinivasan R, Muttiah RS, Williams JR (1998) Large area hydrologic modeling and assessment part I: model development. J Am Water Resour Assoc 34:73–89

    Article  CAS  Google Scholar 

  • Arnold JG, Kiniry JR, Srinivasan R, Williams JR, Haney EB, Neitsch SL (2011) Soil and water assessment tool input/output file documentation, version 2009. Agrilife Blackland Research Center, Temple, Texas, p 76502

  • Beke GJ (1965) Soils of three experimental watersheds in Alberta and their hydrological significance. University of Alberta, Edmonton 456 pp

    Google Scholar 

  • Bonsal BR, Zhang X, Hogg WD (1999) Canadian prairie growing season precipitation variability and associated atmospheric circulation. Clim Res 11:191–208

    Article  Google Scholar 

  • Butterbach-Bahl K, Baggs EM, Dannenmann M, Kiese R, Zechmeister-Boltenstern S (2013) Nitrous oxide emissions from soils: how well do we understand the processes and their controls? Philos Trans R Soc B 368:20130122

    Article  CAS  Google Scholar 

  • CFSR (2016) Climate forecast system reanalysis. In: GWD-SWAT (Hrsg.). Global Weather Data for SWAT, Texas

  • Chadwick DR, Cardenas L, Misselbrook TH, Smith KA, Rees RM, Watson CJ, McGeough KL, Williams JR, Cloy JM, Thorman RE, Dhanoa MS (2014) Optimizing chamber methods for measuring nitrous oxide emissions from plot-based agricultural experiments. Eur J Soil Sci 65:295–307

    Article  CAS  Google Scholar 

  • Chang C, Hao X (2001) Source of N2O emissions from a soil during freezing and thawing. Phyton 41:49–60

    CAS  Google Scholar 

  • Chang C, Janzen HH, Cho CM (1998) Nitrous oxide emission from long-term manured soils. Soil Sci Soc Am J 62:677–682

    Article  CAS  Google Scholar 

  • Congreves KA, Wagner-Riddle C, Si BC, Clough TJ (2018) Nitrous oxide emissions and biogeochemical responses to soil freezing-thawing and drying-wetting. Soil Biol Biochem 117:5–15

    Article  CAS  Google Scholar 

  • Dairy-Farmfact (2012) Standing dairy cows off pasture—a potential mitigation strategy to reduce nitrate leaching (7–25), DairyNZ Farmer Information Service, Hamilton, New Zealand

  • Del Grosso SJ, Parton WJ, Mosier AR, Ojima DS, Kulmala AE, Phongpan S (2000) General model for N2O and N2 gas emissions from soils due to denitrification. Glob Biogeochem Cycles 14:1045–1060

    Article  Google Scholar 

  • Doran JW, Mielke LN, Stamatiadis S (1988) Microbial activity and N cycling as regulated by soil water-filled pore space, 11th international conference on tillage and traffic in crop production. Int. Soil Tillage Res. Org. (ISTRO), 11–15 July 1988, Edinburgh, Scotland, pp. 49–54

  • Dormaar JF, Willms WD (1998) Effect of forty-four years of grazing on fescue grassland soils. J Range Manag 51:122–126

    Article  Google Scholar 

  • Ellert BH, Janzen HH (2008) Nitrous oxide, carbon dioxide and methane emissions from irrigated cropping systems as influenced by legumes, manure and fertilizer. Can J Soil Sci 88:207–217

    Article  CAS  Google Scholar 

  • Eum H-I, Dibike Y, Prowse T (2017) Climate-induced alteration of hydrologic indicators in the Athabasca River Basin, Alberta, Canada. J Hydrol 544:327–342

    Article  Google Scholar 

  • Forster P, Ramaswamy V, Artaxo P, Berntsen T, Betts R, Fahey DW, Haywood J, Lean J, Lowe DC, Myhre G, Nganga J, Prinn R, Raga G, Schulz M, Van Dorland R (2007) Changes in atmospheric constituents and in radiative forcing. In: Solomon S et al. (ed) Climate change 2007: the physical science basis. Contribution of working group I to the fourth assessment report of the intergovernmental panel on climate change. Cambridge University Press, Cambridge, UK and New York, USA

  • Fóti S, Balogh J, Papp M, Koncz P, Hidy D, Csintalan Z, Kertész P, Bartha S, Zimmermann Z, Biró M, Hováth L, Molnár E, Szaniszló A, Kristóf K, Kampfl G, Nagy Z (2017) Temporal variability of CO2 and N2O flux spatial patterns at a mowed and a grazed grassland. Ecosystems

  • Gao X, Thomas BW, Beck R, Thompson DJ, Zhao M, Willms WD, Hao X (2017) Long-term grazing alters soil trace gas fluxes from grasslands in the foothills of the Rocky Mountains, Canada. Land Degradation & Development, n/a-n/a

  • Gilmour JT (1984) The effects of soil properties on nitrification and denitrification inhibition. Soil Sci Soc Am J 48:1262–1266

    Article  CAS  Google Scholar 

  • GoC (2016) Environment and natural resources: weather, climate and hazard. In: GoC (Hrsg.). Government of Canada (GoC), New Brunswick, Canada

  • van Griensven A, Vandenberghe V, Bols J, De Pauw N, Goethals, P., Meirlaen J, Vanrolleghem PA, Van Vooren L, Bauwens W (2000) Experience and organisation of automated measuring stations for river water quality monitoring, 1st world congress of the international water association, July 3–7, 2000, Paris, France

  • Groffman PM, Butterbach-Bahl K, Fulweiler RW, Gold AJ, Morse JL, Stander EK, Tague C, Tonitto C, Vidon P (2009) Challenges to incorporating spatially and temporally explicit phenomena (hotspots and hot moments) in denitrification models. Biogeochemistry 93:49–77

    Article  CAS  Google Scholar 

  • Hashimoto S (2012) A new estimation of global soil greenhouse gas fluxes using a simple data-oriented model. PLoS One 7:e41962

    Article  CAS  Google Scholar 

  • Heinemeyer A, Di Bene C, Lloyd AR, Tortorella D, Baxter R, Huntley B, Gelsomino A, Ineson P (2011) Soil respiration: implications of the plant-soil continuum and respiration chamber collar-insertion depth on measurement and modelling of soil CO2 efflux rates in three ecosystems. Eur J Soil Sci 62:82–94

    Article  CAS  Google Scholar 

  • Huang D, Guo H (2018) Diurnal and seasonal variations of greenhouse gas emissions from a naturally ventilated dairy barn in a cold region. Atmos Environ 172:74–82

    Article  CAS  Google Scholar 

  • Hutchinson GL, Mosier AR (1981) Improved soil cover method for field measurement of nitrous oxide fluxes. Soil Sci Soc Am J 45:311–316

    Article  CAS  Google Scholar 

  • IPCC (2006) 2006 IPCC Guidelines for National Greenhouse Gas Inventories. Institute for Global Environmental Strategies (IGES), Hayama, Japan, Hayama, Japan

  • IPCC 2014: Climate change 2014: synthesis report. Contribution of Working Groups I, II and III to the Fifth Assessment Report of the Intergovernmental Panel on Climate Change, IPCC, IPCC

  • Johnston A, Dormaar JF, Smoliak S (1971) Long-term grazing effects on fescue grassland soils. J Range Manag 24:185–188

    Article  Google Scholar 

  • Kerkhoven E, Gan TY (2011) Unconditional uncertainties of historical and simulated river flows subjected to climate change. J Hydrol 396:113–127

    Article  Google Scholar 

  • Kitzler B, Zechmeister-Boltenstern S, Holtermann C, Skiba U, Butterbach-Bahl K (2006) Nitrogen oxides emission from two beech forests subjected to different nitrogen loads. Biogeosciences 3:293–310

    Article  CAS  Google Scholar 

  • Lesschen JP, van den Berg M, Westhoek HJ, Witzke HP, Oenema O (2011) Greenhouse gas emission profiles of European livestock sectors. Anim Feed Sci Technol 166-167:16–28

    Article  CAS  Google Scholar 

  • Li C, Frolking S, Frolking TA (1992) A model of nitrous oxide evolution from soil driven by rainfall events: 1. Model structure and sensitivity. J Geophys Res Atmos 97:9759–9776

    Article  CAS  Google Scholar 

  • Meurer KHE, Franko U, Spott O, Stange CF, Jungkunst HF (2016) Model testing for nitrous oxide (N2O) fluxes from Amazonian cattle pastures. Atmos Environ 143:67–78

    Article  CAS  Google Scholar 

  • Moriasi DN, Gitau MW, Pai N, Daggupati P (2015) Hydrologic and water quality models: performance measures and evaluation criteria, p 58

  • Motavalli PP, Palm CA, Parton WJ, Elliott ET, Frey SD (1995) Soil pH and organic C dynamics in tropical forest soils: evidence from laboratory and simulation studies. Soil Biol Biochem 27:1589–1599

    Article  CAS  Google Scholar 

  • Mwale D, Gan Thian Y, Devito K, Mendoza C, Silins U, Petrone R (2009) Precipitation variability and its relationship to hydrologic variability in Alberta. Hydrol Process 23:3040–3056

    Article  Google Scholar 

  • Neitsch SL, Arnold JG, Kiniry JR, Williams JR (2011) Soil & water assessment tool theoretical documentation, version 2009, Grassland, soil and water research laboratory-agricultural research service. Blackland Research Center-Texas AgriLife Research

  • Orr RJ, Griffith BA, Champion RA, Cook JE (2012) Defaecation and urination behaviour in beef cattle grazing semi-natural grassland. Appl Anim Behav Sci 139:18–25

    Article  Google Scholar 

  • Parkin TB, Venterea RT, Hargreaves SK (2012) Calculating the detection limits of chamber-based soil greenhouse gas flux measurements. J Environ Qual 41:705–715

    Article  CAS  Google Scholar 

  • Parton WJ, Mosier AR, Ojima DS, Valentine DW, Schimel DS, Weier K, Kulmala AE (1996) Generalized model for N2 and N2O production from nitrification and denitrification. Glob Biogeochem Cycles 10:401–412

    Article  CAS  Google Scholar 

  • Parton WJ, Holland EA, Del Grosso SJ, Hartman MD, Martin RE, Mosier AR, Ojima DS, Schimel DS (2001) Generalized model for NOx and N2O emissions from soils. J Geophys Res Atmos 106:17403–17419

    Article  CAS  Google Scholar 

  • Sabey BR, Frederick LR, Bartholomew WV (1959) The formation of nitrate from ammonium in soils, III, influence of temperature and initial population of nitrifying organisms on the maximum rate and decay period. Soil Sci Soc Am J 23:462–465

    Article  CAS  Google Scholar 

  • Schmid M, Neftel A, Riedo M, Fuhrer J (2001) Process-based modelling of nitrous oxide emissions from different nitrogen sources in mown grassland. Nutr Cycl Agroecosyst 60:177–187

    Article  CAS  Google Scholar 

  • Schoups G, van de Giesen NC, Savenije HHG (2008) Model complexity control for hydrologic prediction. Water Resour Res 44:n/a-n/a

  • Scinocca JF, Kharin VV, Jiao Y, Qian MW, Lazare M, Solheim L, Flato GM, Biner S, Desgagne M, Dugas B (2015) Coordinated global and regional climate modeling. J Clim 29:17–35

    Article  Google Scholar 

  • Seligman NGvK, H (1981) PAPRAN: a simulation model of annual pasture production limited by rainfall and nitrogen. In: Frissel MJ, van Veen JA (Hrsg.), Models for the behaviour of nitrogen in soil and uptake by plant, comparison between different approaches, Wageningen, the Netherland

  • Shrestha L, Shrestha NK (2017) Assessment of climate change impact on crop yield and irrigation water requirement of two major cereal crops (rice and wheat) in Bhaktapur district, Nepal. Journal of Water and Climate Change 8:320–335

    Article  Google Scholar 

  • Shrestha NK, Du X, Wang J (2017) Assessing climate change impacts on fresh water resources of the Athabasca River Basin, Canada. Sci Total Environ 601–602:425–440

    Article  CAS  Google Scholar 

  • Skrijka P (1987) Investigations of the fertilizer value of sheep excrements left on pasture. In: Van Der Meer HG, Unwin RJ, Van Dijk TA, Ennik GC (eds) Animal manure on grassland and fodder crops. Fertilizer or waste? Proceedings of an International Symposium of the European Grassland Federation, Wageningen, The Netherlands, 31 August–3 September 1987. Springer Netherlands, Dordrecht, pp. 325–327

  • Thomas BW, Hao X (2017) Nitrous oxide emitted from soil receiving anaerobically digested solid cattle manure. J Environ Qual 46:741–750

    Article  CAS  Google Scholar 

  • Thomas BW, Gao X, Beck R, Hao X (2017a) Are distinct nitrous oxide emission factors required for cattle urine and dung deposited on pasture in western Canada? Environmental Science and Pollution Research In Press

  • Thomas BW, Gao X, Stoeckli JL, Beck R, Liu K, Koenig KM, Beres BL, Hao X (2017b) Nitrapyrin reduced nitrous oxide emissions from beef cattle urine patches on a semiarid tame pasture. Soil Sci Soc Am J

  • Thomas BW, Gao X, Zhao M, Bork EW, Hao X (2017c) Grazing altered carbon exchange in a dry mixed-grass prairie as a function of soil texture. Can J Soil Sci 98:136–147

    Google Scholar 

  • Thomas BW, Hao X, Larney FJ, Goyer C, Chantigny MH, Charles A (2017d) Non-legume cover crops can increase non-growing season nitrous oxide emissions. Soil Sci Soc Am J 81:189–199

    Article  CAS  Google Scholar 

  • Turner DA, Chen D, Galbally IE, Leuning R, Edis RB, Li Y, Kelly K, Phillips F (2008) Spatial variability of nitrous oxide emissions from an Australian irrigated dairy pasture. Plant Soil 309:77–88

    Article  CAS  Google Scholar 

  • USDA-NRCS (2017) Animal manure management. United States Department of Agriculture, Natural Resources Conservation Service, Washington D.C., USA, pp. https://www.nrcs.usda.gov/wps/portal/nrcs/detail/national/technical/nra/rca/?cid=nrcs143_014211

  • Wagena MB, Bock EM, Sommerlot AR, Fuka DR, Easton ZM (2017) Development of a nitrous oxide routine for the SWAT model to assess greenhouse gas emissions from agroecosystems. Environ Model Softw 89:131–143

    Article  Google Scholar 

  • Wagner-Riddle C, Congreves KA, Abalos D, Berg AA, Brown SE, Ambadan JT, Gao X, Tenuta M (2017) Globally important nitrous oxide emissions from croplands induced by freeze–thaw cycles. Nat Geosci 10:279–283

    Article  CAS  Google Scholar 

  • Wang J, Cardenas LM, Misselbrook TH, Cuttle S, Thorman RE, Li C (2012) Modelling nitrous oxide emissions from grazed grassland systems. Environ Pollut 162:223–233

    Article  CAS  Google Scholar 

  • Wei Q, Xu J, Yang S, Liao L, Jin G, Li Y, Hameed F (2018) Subsurface watering resulted in reduced soil N2O and CO2 emissions and their global warming potentials than surface watering. Atmos Environ 173:248–255

    Article  CAS  Google Scholar 

  • Weier KL, Doran JW, Power JF, Walters DT (1993) Denitrification and the dinitrogen/nitrous oxide ratio as affected by soil water, available carbon, and nitrate. Soil Sci Soc Am J 57

  • Wolf B, Zheng X, Bruggemann N, Chen W, Dannenmann M, Han X, Sutton MA, Wu H, Yao Z, Butterbach-Bahl K (2010) Grazing-induced reduction of natural nitrous oxide release from continental steppe. Nature 464:881–884

    Article  CAS  Google Scholar 

  • Wroe RA, Smoliak S, Adams BW, Willms WD, Anderson MA (1988) Guide to range condition and stocking rates for Alberta grasslands. Alberta Forestry, Lands, and Wildlife, Lacombe. Alberta, Canada

  • Yang Q, Zhang X, Abraha M, Del Grosso S, Robertson GP, Chen J (2017) Enhancing the soil and water assessment tool model for simulating N2O emissions of three agricultural systems. Ecosystem Health and Sustainability 3:e01259-n/a

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Acknowledgments

The authors would like to thank the Alberta Economic Development and Trade for the Campus Alberta Innovates Program Research Chair (No. RCP-12-001-BCAIP). We would also like to thank Mr. Jim Sellers for proofreading, and M. Wagena and co-authors, and Q. Yang and co-authors for sharing their version of SWAT codes.

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Correspondence to Junye Wang.

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Shrestha, N.K., Thomas, B.W., Du, X. et al. Modeling nitrous oxide emissions from rough fescue grassland soils subjected to long-term grazing of different intensities using the Soil and Water Assessment Tool (SWAT). Environ Sci Pollut Res 25, 27362–27377 (2018). https://doi.org/10.1007/s11356-018-2719-2

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Keywords

  • Greenhouse gas, nitrous oxide
  • SWAT
  • Fescue grassland soils
  • Grazing intensity
  • Climate change