1. Cyhoeddwyd

   The effect of farming practices on phosphorus transfer to a headwater stream in England.

   Withers, P. J. & Hodgkinson, R. A., 1 Meh 2009, Yn: Agriculture, Ecosystems and Environment. 131, 3-4, t. 347-355

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2. Cyhoeddwyd

   The effect of soil phosphorus on particulate phosphorus in land runoff.

   Withers, P. J., Hartikainen, H., Barberis, E., Flynn, N. J. & Warren, G. P., 1 Rhag 2009, Yn: European Journal of Soil Science. 60, 6, t. 994-1004

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3. Cyhoeddwyd

   Characterization of Phosphorus Sources in Rural Watersheds.

   Withers, P. J., Jarvie, H. P., Hodgkinson, R. A., Palmer-Felgate, E. J., Bates, A., Neal, M., Howells, R., Withers, C. M. & Wickham, H. D., 1 Medi 2009, Yn: Journal of Environmental Quality. 38, 5, t. 1998-2011

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4. Cyhoeddwyd

   Do septic tank systems pose a hidden threat to water quality?

   Withers, P. J., Jordan, P., May, L., Jarvie, H. P. & Deal, N. E., 1 Maw 2014, Yn: Frontiers in Ecology and the Environment. 12, 1, t. 123-130

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5. Cyhoeddwyd

   Stewardship to tackle global phosphorus inefficiency: The case of Europe

   Withers, P. J., van Dijk, K. C., Neset, T. S., Nesme, T., Oenema, O., Rubaek, G. H., Schoumans, O. F., Smit, B. & Pellerin, S., 15 Chwef 2015, Yn: AMBIO. 44, 2, t. 193-206

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6. Cyhoeddwyd

   Struvite: a slow-release fertiliser for sustainable phosphorus management?

   Withers, P. J., Talboys, P. J., Heppell, J., Roose, T., Healey, J. R. & Jones, D. L., 1 Ebr 2016, Yn: Plant and Soil. 401, 1, t. 109-123

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7. Cyhoeddwyd

   Agriculture and Eutrophication: Where Do We Go from Here?

   Withers, P. J., Neal, C., Jarvie, H. P. & Doody, D. G., 2 Medi 2014, Yn: Sustainability. 6, 9, t. 5853-5875

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8. Cyhoeddwyd

   Are stabilized biosolids a eutrophication risk?

   Withers, P. J., Flynn, N. J. & Warren, G. P., Meh 2016, Yn: Soil Use and Management. 32, S1, t. 138-148

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9. Cyhoeddwyd

   Reducing soil phosphorus fertility brings potential long-term environmental gains: A UK analysis

   Withers, P., Hodgkinson, R. A., Rollett, A., Dyer, C., Dils, R., Collins, A. L., Bilsborrow, P. E., Bailey, G. & Sylvester-Bradley, R., 26 Mai 2017, Yn: Environmental Research Letters. 12, 6, 063001.

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10. Cyhoeddwyd

    Salinity Gradient Power

    Withers, T. & Neill, S., 20 Hyd 2021, Earth Systems and Environmental Sciences. 2nd gol. Elsevier Press

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