Colloidal Organic Matter &
Phosphorus Transfer in Grassland Hydrological Pathways

Funder: BBSRC

Cost: £207k

Duration: 1997-2000

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Project Overview
Publications

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Publications

• Haygarth, P. M., Condron, L. M., Heathwaite, A. L., Turner, B. L. and Harris, G. P. (2005) The phosphorus transfer continuum: Linking source to impact with an interdisciplinary and multi-scaled approach. Science of the Total Environment (in press).
• Haygarth, P. M., Wood, F., Heathwaite, A. L. and Butler, T. (2005) Phosphorus dynamics observed through increasing scales in a nested headwater-to-river channel study. Science of the Total Environment (in press).
• Haygarth, P. M., Heathwaite, A. L., Harrod, T. M. and Jarvis, S. (2000) Hydrological factors for phosphorus transfer from agricultural soils. Advances in Agronomy, 69, 153-178.
• Heathwaite, A. L. (1997) Sources and pathways of phosphorus loss from agriculture. In: Tunney, H., Caton, O.T., Brookes, P.C. and Johnston, A. E. (Eds.) Phosphorus Loss to Water From Agriculture, C.A.B. International, 205-224.
• Heathwaite, A. L., Haygarth, P. M., Matthews, R., Preedy, N. and Butler, P. (2005) Evaluating colloidal phosphorus delivery to surface waters from diffuse agricultural sources. Journal of Environmental Quality, 34(1), (Jan-Feb 2005).
• Heathwaite, A. L., Haygarth, P. M. and Dils, R. M. (2000) Pathways of phosphorus transport. In: Sharpley, A. N. (Ed.) Agriculture and Phosphorus Management. Lewis Publishers, CRC Press LLC, Boca Raton, USA, 107-130.
• Matthews, R. A., Preedy, N., Heathwaite, A. L. and Haygarth, P. M. (1998) Transfer of colloidal forms of phosphorus in subsurface hydrological pathways. In: Foy, R. H. and Dils, R. M. (Eds.) Practical and Innovative Measures for the Control of Agricultural Phosphorus Losses to Water, Belfast, Northern Ireland, 162-163.
• Preedy, N., McTiernan, K.B., Matthews, R., Heathwaite, A. L. and Haygarth, P. M. (2001) Rapid incidental phosphorus transfers from grassland. Journal of Environmental Quality, 30, 2105-2112.
• Wood, F. L., Heathwaite A. L. and Haygarth P. M (2004) Evaluating the contribution of diffuse agricultural phosphorus contributions to river fluxes at different scales in the Taw catchment, Devon, UK. Journal of Hydrology, in press.
• Wood, F., Heathwaite, A. L. and Haygarth, P. M. (2002) Evidence for connectivity of phosphorus transport from plot to catchment. International Association for Hydrological Sciences Publication 273, 107-111.