How Do River Nitrate Concentrations Respond to Changes in Land-use? A Modelling Case Study of Headwaters in the River Derwent Catchment, North Yorkshire, UK
- 361 Downloads
- 6 Citations
Abstract
A combined semi-distributed hydrological model (CASCADE/QUESTOR) is used to evaluate the steady-state that may be achieved after changes in land-use or management and to explore what additional factors need to be considered in representing catchment processes. Two rural headwater catchments of the River Derwent (North Yorkshire, UK) were studied where significant change in land-use occurred in the 1990s and the early 2000s. Much larger increases in mean nitrate concentration (55%) were observed in the catchment with significant groundwater influence (Pickering Beck) compared with the surface water-dominated catchment (13% increase). The increases in Pickering Beck were considerably greater than could be explained by the model in terms of land-use change. Consequently, the study serves to focus attention on the long-term increases in nitrate concentration reported in major UK aquifers and the ongoing and chronic impact this trend is likely to be having on surface water concentrations. For river environments, where groundwater is a source, such trends will mask the impact of measures proposed to reduce the risk of nitrate leaching from agricultural land. Model estimates of within-channel losses account for 15–40% of nitrate entering rivers.
Keywords
Nitrate Water quality Model Catchment Land management AgricultureNotes
Acknowledgements
The authors thank Andrew Johnson (CEH) for comments on the manuscript. EDINA at Edinburgh University Data Library and Defra are acknowledged as the sources of the Agricultural Census data. The work was underpinned in part by funds from CEH, NERC and the Environment Agency. The analysis undertaken in this paper is stimulated, in particular, by a new initiative, the Catchment Hydrology, Resources, Economics and Management (ChREAM) project, funded under the joint ESRC, BBSRC and NERC Rural Economy and Land Use (RELU) programme (award number RES-227-25-0024).
References
- 1.Addiscott, T. M., & Mirza, N. A. (1998). Modelling contaminant transport at catchment or regional scale. Agriculture, Ecosystems & Environment, 67, 211–221.CrossRefGoogle Scholar
- 2.Addiscott, T. M., & Whitmore, A. P. (1987). Computer simulation of changes in soil mineral nitrogen and crop nitrogen during autumn, winter and spring. Journal of Agricultural Science, Cambridge, 109, 141–157.CrossRefGoogle Scholar
- 3.Anthony, S. G., Quinn, P., & Lord, E. I. (1996). Catchment scale modelling of nitrate leaching. Aspects of Applied Biology, 46, 23–32.Google Scholar
- 4.Arnold, J. G., Srinivasan, R., Muttiah, R. S., & Williams, J. R. (1998). Large area hydrologic modelling and assessment. Part 1: model development. Journal of the American Water Resources Association, 34, 73–89.CrossRefGoogle Scholar
- 5.Bateman, I. J., Brouwer, R., Davies, H., Day, B., Deflandre, A., Di Falco, S., et al. (2006). Analysing the agricultural costs and non-market benefits of implementing the Water Framework Directive. Journal of Agricultural Economics, 57, 221–237.CrossRefGoogle Scholar
- 6.Bell, V. A., Kay, A. L., Jones, R. G., & Moore, R. J. (2007). Development of a high-resolution grid-based river flow model for use with regional climate model output. Hydrology and Earth Systems Science, 11, 532–549.Google Scholar
- 7.Bohlke, J. K., & Denver, J. M. (1995). Combined use of groundwater dating, chemical and isotopic analyses to resolve the history and fate of nitrate contamination in 2 agricultural watersheds, Atlantic coastal plain, Maryland. Water Resources Research, 31, 2319–2339.CrossRefGoogle Scholar
- 8.Boorman, D. B. (2003). LOIS in-stream water quality modelling. Part 1: catchments and methods. Science of the Total Environment, 314(316), 379–395.CrossRefGoogle Scholar
- 9.Boorman, D. B., Hollis, J. M., & Lilly, A. (1995). Hydrology of soil types: a hydrologically-based classification of the soils of the United Kingdom, Report no. 126. Wallingford: Institute of Hydrology.Google Scholar
- 10.British Survey of Fertiliser Practice. (2005). Fertiliser use on farm crops for crop year 2004. London: Defra.Google Scholar
- 11.Burkart, M. R., & Stoner, J. D. (2002). Nitrate in aquifers beneath agricultural systems. Water Science and Technology, 45(9), 19–28.Google Scholar
- 12.Burt, T. P., & Haycock, N. E. (1993). Controlling losses of nitrate by changing land-use. In T. P. Burt, A. L. Heathwaite, & S. T. Trudgill (Eds.), Nitrate: processes, patterns and management (pp. 341–368). Chichester: Wiley.Google Scholar
- 13.Burt, T. P., & Trudgill, S. T. (1993). Nitrate in groundwater. In T. P. Burt, A. L. Heathwaite, & S. T. Trudgill (Eds.), Nitrate: processes, patterns and management (pp. 213–238). Chichester: Wiley.Google Scholar
- 14.Centre for Ecology and Hydrology. (2003). Hydrometric register and statistics 1996–2000. Wallingford, UK: Centre for Ecology and Hydrology.Google Scholar
- 15.Chambers, B. J., Lord, E. I., Nicholson, F. A., & Smith, K. A. (1999). Predicting nitrogen availability and losses following application of organic manures to arable land: MANNER. Soil Use and Management, 15, 137–143.Google Scholar
- 16.Cooper, D. M., House, W. A., Reynolds, B., Hughes, S., May, L., & Gannon, B. (2002). The phosphorus budget of the Thame catchment, Oxfordshire: 2. Modelling. Science of the Total Environment, 282(283), 435–457.CrossRefGoogle Scholar
- 17.Cooper, D. M., & Naden, P. S. (1998). Approaches to delivery modelling in LOIS. Science of the Total Environment, 210(211), 483–498.CrossRefGoogle Scholar
- 18.Davies, D. B. (2000). The nitrate issue in England and Wales. Soil Use and Management, 16, 142–144.Google Scholar
- 19.Davies, H., & Neal, C. (2004). GIS-based methodologies for assessing nitrate, nitrite and ammonium distributions across a major UK basin, the Humber. Hydrology and Earth System Sciences, 8, 823–833.CrossRefGoogle Scholar
- 20.Davies, D. B., & Sylvester-Bradley, R. (1995). The contribution of fertiliser nitrogen to leachable nitrogen in the UK: a review. Journal of Science, Food and Agriculture, 68, 399–406.CrossRefGoogle Scholar
- 21.Dunn, S. M., Lilly, A., DeGroote, J., & Vinten, A. J. A. (2004). Nitrogen risk assessment model for Scotland: 2. Hydrological transport and model testing. Hydrology and Earth Systems Science, 8, 205–219.CrossRefGoogle Scholar
- 22.Dunn, S. M., Vinten, A. J. A., Lilly, A., DeGroote, J., Sutton, M. A., & McGechan, M. (2004). Nitrogen risk assessment model for Scotland: 1. Nitrogen leaching. Hydrology and Earth Systems Science, 8, 191–204.CrossRefGoogle Scholar
- 23.Eatherall, A., Boorman, D. B., Williams, R. J., & Kowe, R. (1998). Modelling in-stream water quality in LOIS. Science of the Total Environment, 210(211), 499–517.CrossRefGoogle Scholar
- 24.European Union. (2000). Directive 2000/60/EC of the European Parliament and of the Council of 23 October 2000 establishing a framework for community action in the field of water policy. Official Journal of the European Communities, 327, 1–72.Google Scholar
- 25.Ferrier, R. C., Edwards, A. C., Hirst, D., Littlewood, I. G., Watts, C. D., & Morris, R. (2001). Water quality of Scottish rivers: spatial and temporal trends. Science of the Total Environment, 265, 327–342.CrossRefGoogle Scholar
- 26.Fuller, R. M., Groom, G. B., & Jones, A. R. (1994). The land cover map of Great Britain: an automated classification of Landsat Thematic Mapper data. Photogrammetric Engineering and Remote Sensing, 60, 553–562.Google Scholar
- 27.Fuller, R. M., Smith, G. M., Sanderson, J. M., Hill, R. A., & Thompson, A. G. (2002). The UK land cover map 2000: construction of a parcel-based vector map from satellite images. Cartographic Journal, 39, 15–25.Google Scholar
- 28.Glendining, M. J., Powlson, D. S., Poulton, P. R., Bradbury, N. J., Palazzo, D., & Li, X. (1996). The effects of long-term applications of inorganic nitrogen fertiliser on soil nitrogen in the Broadbalk Wheat Experiment. Journal of Agricultural Science, 127, 347–363.CrossRefGoogle Scholar
- 29.Goulding, K. (2000). Nitrate leaching from arable and horticultural land. Soil Use and Management, 16, 145–151.CrossRefGoogle Scholar
- 30.Goulding, K. W. T., Bailey, N. J., Bradbury, N. J., Hargreaves, P., Howe, M., Murphy, D. V., et al. (1998). Nitrogen deposition and its contribution to nitrogen cycling and associated soil processes. New Phytology, 139, 49–58.CrossRefGoogle Scholar
- 31.Green, F. H. W., & Harding, R. J. (1979). Altitudinal gradients of soil temperatures in Europe. Meteorological Magazine, 108, 81–91.Google Scholar
- 32.Grimvall, A., Stalnacke, P., & Tonderski, A. (2000). Time scales of nutrient losses from land to sea—a European perspective. Ecological Engineering, 14, 363–371.CrossRefGoogle Scholar
- 33.Hallett, S. H., Jones, R. J. A., & Keay, C. A. (1993). SEISMIC: a spatial environmental information system for modelling the impact of chemicals. In A. R. D. Stebbing, K. Travis & P. Matthieson (Eds.), Environmental modelling: The next 10 years. Report of a Symposium at The Society of Chemical Industry, London, 16 Dec 1992, pp. 40–49.Google Scholar
- 34.Heathwaite, A. L. (1993). Nitrogen cycling in surface waters and lakes. In T. P. Burt, A. L. Heathwaite, & S. T. Trudgill (Eds.), Nitrate: processes, patterns and management (pp. 99–140). Chichester: Wiley.Google Scholar
- 35.Heathwaite, A. L. (2003). Making process-based knowledge usable at the operational level: a framework for modelling diffuse pollution from agricultural land. Environmental Modelling and Software, 18, 753–760.CrossRefGoogle Scholar
- 36.Heathwaite, A. L., Burt, T. P., & Trudgill, S. T. (1993). Overview—the nitrate issue. In T. P. Burt, A. L. Heathwaite, & S. T. Trudgill (Eds.), Nitrate: processes, patterns and management (pp. 3–21). Chichester: Wiley.Google Scholar
- 37.Heathwaite, A. L., Quinn, P. F., & Hewett, C. J. M. (2005). Modelling and managing critical source areas of diffuse pollution from agricultural land using flow connectivity simulation. Journal of Hydrology, 304, 446–461.CrossRefGoogle Scholar
- 38.Howard, P. J. A., & Howard, D. M. (1990). Use of organic carbon and loss on ignition to estimate soil organic matter in different soil types and horizons. Biology and Fertility of Soils, 9, 306–310.CrossRefGoogle Scholar
- 39.Howarth, R. W., Billen, G., Swaney, D., Townsend, A., Jaworski, N., Lajtha, K., et al. (1996). Regional nitrogen budgets and riverine N & P fluxes for the drainages to the North Atlantic Ocean: natural and human influences. Biogeochemistry, 35, 75–139.CrossRefGoogle Scholar
- 40.Hutchins, M. G., Deflandre, A., & Boorman, D. B. (2006). Performance benchmarking linked diffuse pollution and in-stream water quality models. Archiv fur Hydrobiologie Supplement-Large Rivers, 17(161), 133–154.Google Scholar
- 41.Hutchins, M. G., Dilks, C., Davies, H. N., & Deflandre, A. (2007). Issues of diffuse pollution model complexity arising from performance benchmarking. Hydrology and Earth Systems Science, 11, 647–662.CrossRefGoogle Scholar
- 42.Institute of Hydrology. (1980). Low flow studies report. Wallingford, UK.Google Scholar
- 43.Johnes, P. J., & Burt, T. P. (1993). Nitrate in surface waters. In T. P. Burt, A. L. Heathwaite, & S. T. Trudgill (Eds.), Nitrate: processes, patterns and management (pp. 269–320). Chichester: Wiley.Google Scholar
- 44.Johnes, P. J., Moss, B., & Phillips, G. (1996). The determination of total nitrogen and phosphorus concentrations in freshwaters from land-use, stock headage and population data: testing of a model for use in conservation and water quality management. Freshwater Biology, 36, 451–473.CrossRefGoogle Scholar
- 45.Jose, P. (1989). Long-term nitrate trends in the River Trent and four major tributaries. Regulated Rivers: Research and Management, 4, 43–57.CrossRefGoogle Scholar
- 46.Kaushal, S. S., Groffman, P. M., Band, L. E., Shields, C. A., Morgan, R. P., Palmer, M. A., et al. (2008). Interaction between urbanization and climate variability amplifies watershed nitrate export in Maryland. Environmental Science and Technology, 42, 5872–5878.CrossRefGoogle Scholar
- 47.Kaushal, S. S., Groffman, P. M., Mayer, P. M., Striz, E., & Gold, A. (2008). Effects of stream restoration on denitrification in an urbanizing watershed. Ecological Applications, 18, 789–804.CrossRefGoogle Scholar
- 48.Kersebaum, K. C. (1995). Application of a simple management model to simulate water and nitrogen dynamics. Ecological Modelling, 81, 145–156.CrossRefGoogle Scholar
- 49.Knapp, M. F. (2005). Diffuse pollution threats to groundwater: a UK water company perspective. Quarterly Journal of Engineering Geology and Hydrogeology, 38, 39–51.CrossRefGoogle Scholar
- 50.Kyllmar, K., Martensson, K., & Johnsson, H. (2005). Model-based coefficient method for calculation of N leaching from agricultural fields applied to small catchments and the effects of leaching reducing methods. Journal of Hydrology, 304, 343–354.CrossRefGoogle Scholar
- 51.Littlewood, I. G., Watts, C. D., & Custance, J. M. (1998). Systematic application of United Kingdom river flow and quality databases for estimating annual river mass loads (1975–1994). Science of the Total Environment, 210(211), 21–40.CrossRefGoogle Scholar
- 52.Lord, E. I. (1992). Modelling of nitrate leaching: nitrate sensitive areas. Aspects of Applied Biology, 30, 19–28.Google Scholar
- 53.Mander, U., Kull, A., Kuusemets, V., & Tamm, T. (2000). Nutrient runoff dynamics in a rural catchment: influence of land-use changes, climatic fluctuations and ecotechnological measures. Ecological Engineering, 14, 405–417.CrossRefGoogle Scholar
- 54.Martin, C., Aquilina, L., Gascuel-Odoux, C., Molenat, J., Faucheux, M., & Ruiz, L. (2004). Seasonal and interannual variations of nitrate and chloride in stream waters related to spatial and temporal patterns of groundwater concentrations in agricultural catchments. Hydrological Processes, 18, 1237–1254.CrossRefGoogle Scholar
- 55.McDowell, W. H., Magill, A. H., Aitkenhead-Peterson, J. A., Aber, J. D., Merriam, J. L., & Kaushal, S. S. (2004). Effects of chronic nitrogen amendment on dissolved organic matter and inorganic nitrogen in soil solution. Forest Ecology and Management, 196, 29–41.CrossRefGoogle Scholar
- 56.Ministry of Agriculture Fisheries and Food. (2000). Fertiliser recommendations for agriculture and horticultural crops (RB209). Norwich: HMSO.Google Scholar
- 57.Moorcroft, M. D., Burt, T. P., Taylor, M. E., & Rowland, A. P. (2000). Effects of the 1995–1997 drought on nitrate leaching in lowland England. Soil Use and Management, 16, 117–123.CrossRefGoogle Scholar
- 58.National Rivers Authority (1994). River Derwent catchment management plan consultation report (p. 97). Leeds: National Rivers Authority Northumbria & Yorkshire Region.Google Scholar
- 59.Neal, C., Jarvie, H. P., Neal, M., Hill, L., & Wickham, H. (2006). Nitrate concentrations in river waters of the upper Thames and its tributaries. Science of the Total Environment, 365(1–3), 15–32.CrossRefGoogle Scholar
- 60.Neal, C., Robson, A. J., Wass, P., Wade, A. J., Ryland, G. P., Leach, D. V., et al. (1998). Major, minor, trace element and suspended sediment variations in the River Derwent. Science of the Total Environment, 210(211), 163–172.CrossRefGoogle Scholar
- 61.Nix, J. (2000). Farm management pocketbook. Ashford: Wye College Press.Google Scholar
- 62.Oenema, O., van Liere, L., & Schoumans, O. (2005). Effects of lowering nitrogen and phosphorus surpluses in agriculture on the quality of groundwater and surface water in the Netherlands. Journal of Hydrology, 304, 289–301.CrossRefGoogle Scholar
- 63.Pekarova, P. P. J. (1996). The impact of land-use on stream water quality in Slovakia. Journal of Hydrology, 180, 333–350.CrossRefGoogle Scholar
- 64.Scholefield, D., Lockyer, D. R., Whitehead, D. C., & Tyson, K. C. (1991). A model to predict transformations and losses of nitrogen in UK pastures grazed by beef cattle. Plant and Soil, 132, 165–177.Google Scholar
- 65.Scholefield, D., Lord, E. I., Rodda, H. J. E., & Webb, B. W. (1996). Estimating peak nitrate concentrations from annual nitrate loads. Journal of Hydrology, 186, 355–373.CrossRefGoogle Scholar
- 66.Shaffer, M. J. (2002). Nitrogen modelling for soil management. Journal of Soil and Water Conservation, 57, 417–425.Google Scholar
- 67.Shen, S. M., Hart, P. B. S., Powlson, D. S., & Jenkinson, D. S. (1989). The nitrogen cycle in the Broadbalk wheat experiment—N-15 labelled fertiliser residues in the soil and in the soil microbial biomass. Soil Biology and Biogeochemistry, 21, 529–533.CrossRefGoogle Scholar
- 68.Shields, C. A., Band, L. E., Law, N., Groffman, P. M., Kaushal, S. S., Sawas, K., et al. (2008). Water Resources Research, 44: article number W09416.Google Scholar
- 69.Silgram, M., Schoumans, O. F., Walvoort, D. J. J., Anthony, S. G., Groenendijk, P., Stromqvist, J., et al. (2009). Subannual models for catchment management: evaluating model performance on three European catchments. Journal of Environmental Monitoring, 11, 526–539.CrossRefGoogle Scholar
- 70.Smith, R. I., Cape, J. N., Binnie, J., Murray, T. D., Young, M., & Fowler, D. (1997). Deposition of atmospheric pollutants to the LOIS area. Science of the Total Environment, 194(195), 71–85.CrossRefGoogle Scholar
- 71.Stalnacke, P., Grimvall, A., Libiseller, C., Laznik, M., & Kokorite, I. (2003). Trends in nutrient concentrations in Latvian rivers and the response to the dramatic change in agriculture. Journal of Hydrology, 283, 184–205.CrossRefGoogle Scholar
- 72.Stalnacke, P., Vandsemb, S. M., Vassiljev, A., Grimvall, A., & Jolanki, G. (2004). Changes in nutrient levels in some Eastern European rivers in response to large-scale changes in agriculture. Water Science and Technology, 49, 29–36.Google Scholar
- 73.Stow, C. A., Borsuk, M. E., & Stanley, D. W. (2001). Long-term changes in watershed nutrient inputs and riverine exports in the Neuse river, North Carolina. Water Research, 35, 1489–1499.CrossRefGoogle Scholar
- 74.Sylvester-Bradley, R. (1993). Scope for more efficient use of fertiliser nitrogen. Soil Use and Management, 9, 112–117.CrossRefGoogle Scholar
- 75.Vagstad, N., Jansons, V., Loigu, E., & Deelstra, J. (2000). Nutrient losses from agricultural areas in the Gulf of Riga drainage basin. Ecological Engineering, 14, 435–441.CrossRefGoogle Scholar
- 76.Van Kessel, C., Clough, T., & Van Groenigen, J. W. (2009). Dissolved organic nitrogen: an overlooked pathway of nitrogen loss from agricultural systems? Journal of Environmental Quality, 38, 393–401.CrossRefGoogle Scholar
- 77.Wade, A. J., Butterfield, D., Griffiths, T., & Whitehead, P. G. (2007). Eutrophication control in river-systems: an application of INCA-P to the River Lugg. Hydrology and Earth Systems Science, 11, 584–600.CrossRefGoogle Scholar
- 78.Wade, A. J., Durand, P., Beaujouan, V., Wessel, W. W., Raat, K. J., Whitehead, P. G., et al. (2002). A nitrogen model for European catchments: INCA, new model structure and equations. Hydrology and Earth Systems Science, 6, 559–582.CrossRefGoogle Scholar
- 79.Wade, A. J., Jackson, B. M., & Butterfield, D. (2008). Over-parameterised, uncertain “mathematical marionettes”—how can we best use catchment water quality models? An example of an 80-year catchment-scale nutrient balance. Science of the Total Environment, 400, 52–74.CrossRefGoogle Scholar
- 80.Whelan, M. J., & Kirkby, M. J. (1995). Predicting nitrate concentrations in small catchment streams. In: S. Trudgill (eds), Solute modelling in catchment systems. Wiley, pp. 165–192.Google Scholar
- 81.Whitehead, P. G., Johnes, P. J., & Butterfield, D. (2002). Steady-state and dynamic modelling of nitrogen in the River Kennet: impacts of land-use change since the 1930s. Science of the Total Environment, 282–283, 417–434.CrossRefGoogle Scholar
- 82.Whitehead, P. G., Wilson, E. J., & Butterfield, D. (1998). A semi-distributed integrated nitrogen model for multiple source assessment in catchments (INCA): part 1 model structure and process equations. Science of the Total Environment, 210(211), 547–558.CrossRefGoogle Scholar
- 83.Worrall, F., & Burt, T. P. (1999). The impact of land-use change on water quality at the catchment scale: the use of export coefficient and structural models. Journal of Hydrology, 221, 75–90.CrossRefGoogle Scholar
- 84.Worrall, F., & Burt, T. P. (2001). Inter-annual controls on nitrate export from an agricultural catchment—how much land-use change is safe? Journal of Hydrology, 243, 228–241.CrossRefGoogle Scholar
- 85.Young, R. A., Onstad, C. A., Bosch, D. D., & Anderson, W. P. (1989). AGNPS: a nonpoint-source pollution model for evaluating agricultural watersheds. Journal of Soil and Water Conservation, 44, 168–173.Google Scholar