Mr Huw Powell

Mr Huw Powell

Extension Officer

Contact Details

Publications

Marshall, AH, Williams, TA, Abberton, MT, Michaelson-Yeates, TPT & Powell, HG 2003, 'Dry matter production of white clover (Trifolium repens L.), Caucasian clover (T. ambiguum M. Bieb.) and their associated hybrids when grown with a grass companion over 3 harvest years' Grass and Forage Science, vol 58, no. 1, pp. 63-69. DOI: 10.1046/j.1365-2494.2003.00354.x
Marshall, AH, Williams, TA, Powell, HG, Abberton, MT & Michaelson-Yeates, TPT 2002, 'Forage yield and persistency of T. repens x T. nigrescens hybrids when sown with a perennial ryegrass companion' Grass and Forage Science, vol 57, no. 3, pp. 232-238. DOI: 10.1046/j.1365-2494.2002.00321.x
Marshall, AH, Michaelson-Yeates, TPT, Abberton, MT, Williams, TA & Powell, HG 2002, 'Variation for reproductive and agronomic traits among T. repens x T. nigrescens third generation backcross hybrids in the field' Euphytica, vol 126, no. 2, pp. 195-201. DOI: 10.1023/A:1016398425618
Marley, C, Powell, H, Theobald, V, Davies, J, Scollan, N, Sanderson, R & Fychan, A 2016, Effects of feeding red clover compared to ryegrass silage to growing cattle out-wintered on kale. in Proceedings of the 26th General Meeting of the European Grassland Federation.. Norwegian Institute of Bioeconomy Research, pp. 406, 26th General Meeting of the European Grassland Federation. Norwegian Institute of Bioeconomy Research, Trondheim, Norway, 4-8 September. , Trondheim, , Norway, 2016.
MacKintosh, S, Draper, J, Scott, A, Leemans, D, Morgan, S, Powell, H, Richardson, RI & Scollan, N 2016, 'Variation in the M. longissumus texture and cooking loss from cattle within a commercial supply chain.' 67th Annual Meeting of the European Federation of Animal Science, Belfast, United Kingdom of Great Britain and Northern Ireland, 2016 - 2016, pp. 138.
McCalman, H, Powell, H & Buckingham, S 2015, Working with farmers to make the most of soil nutrients for eco efficiency - the PROSOIL PROJECT. in HFM Aarts, A de Vliegher, D Reheul, JA Reijneveld, J Verloop, A Hopkins & A van den Pol-van Dasselaar (eds), Grassland and forages in high output dairy farming systems: Proceedings of the 18th Symposium of the European Grassland Federation. pp. 455-456, Proceedings of the 18th Symposium of the European Grassland Federation, Wageningen, Netherlands, 2015.
Powell, HG, McCalman, HM & Marley, CL 2013, The PROSOIL project: Role of a multi-species ley on a commercial development farm. in Proceedings of the British Grassland Society 11th Research Conference, Dumfries, UK.: Science and Practice for Grass-based Systems. 11th British Grassland Society Research Conference, Dumfries, United Kingdom of Great Britain and Northern Ireland, 2013.
McCalman, HM, Powell, HG & Marley, CL 2013, Managing ewe and grassland type to achieve a target scanning percentage. in Proceedings of the British Grassland Society 11th Research Conference, Dumfries, UK.: Science and Practice of Grass-Based Systems. 11th British Grassland Society Research Conference, Dumfries, United Kingdom of Great Britain and Northern Ireland, 2013.
Powell, HG, McCalman, HM & Marley, CL 2013, 'Benefits of strategic use of grassland pre-tupping for ewes carrying a high-fertility gene.' 17th Symposium of the European Grassland Federation, Akureyri, Iceland, 2013 - 2013, pp. Paper 1.74.
McCalman, HM, Powell, HG & Marley, CL 2013, Healthy soil management - developing research into practice with Welsh livestock farmers - the PROSOIL project. in Á Helgadóttir & A Hopkins (eds), The Role of Grasslands in a Green Future - Book of Abstracts: Threats and Perspectives in Less Favoured Areas. vol. 18, Grassland Science in Europe, European Grassland Federation, pp. 47, 17th Symposium of the European Grassland Federation, Akureyri, Iceland, 2013.
Marley, CL, Powell, HG, Scullion, J, Griffith, GW, Fychan, R, McCalman, HM & Smith, SP (ed.) 2011, 'The PROSOIL project - Promoting healthy soils in Wales', pp. 5-9, IBERS Knowledge-based Innovations, 4 Prifysgol Aberystwyth | Aberystwyth University, 01 September.
Marley, C, McCalman, H, Fychan, R & Powell, H 2011, Annual Report on the PROSOIL project. Welsh Government.
Powell, H, McCalman, H & Marley, C 2011, The SLP project (evaluating sustainable lamb production) - developing research into practice with welsh livestock farmers. in Proceedings of the British Grassland Society 10th Research Conference, 250-21st September 2011, Belfast, Northern Ireland. British Grassland Society, pp. 115-115, 10th British Grassland Society Research Conference, Belfast, 2011.
McCalman, H, Powell, H & Marley, C 2011, Developing research into practice with Welsh livestock Farmers- the PROSOIL project. in Proceedings of the British Grassland Society 10th Research Conference, 250-21st September 2011, Belfast, Northern Ireland. Prifysgol Aberystwyth | Aberystwyth University, pp. 39-39, 10th British Grassland Society Research Conference, Belfast, 2011.
Marley, CL, McCalman, HM & Powell, HG 2010, PROSOIL Project Annual Report. Prosoil Project Annual Report, Prifysgol Aberystwyth | Aberystwyth University.
Powell, HG 2010, 'Guidelines to make good red clover silage', Gwlad, 97 July.
Powell, HG 2009, 'Harvesting willow does have its problems', pp. p8-9, Gwlad, 81 February.
Powell, HG 2009, 'Healthy soil - the gold beneath our feet', pp. p.10, Gwlad, 90 November.
Valentine, J, Duller, CJ, Hinton-Jones, M, Tubby, I, Fry, DA, Slater, FM, Sherborne, A, Jones, E, Heaton, R, Farrell, J, Horne, B, Green, CG & Powell, HG 2008, The development of sustainable heat and power fuelled by biomass from short rotation coppice in Wales. Final Report of the Helyg i Gymru/Willow for Wales 2004-2008 project, Prifysgol Aberystwyth | Aberystwyth University.
Powell, HG, Abberton, MT, Olyott, P, Williams, TA, Michaelson-Yeates, TPT & Marshall, AH 2005, 'Forage quality of white clover (Trifolium repens L.) x Ball clover (T. nigrescens Viv.) hybrids over three harvest years' Paper presented at XX International Grassland Conference, Dublin, Ireland, 2005 - 2005, pp. 77.
Abberton, MT, Olyott, P, Powell, HG, Williams, TA, Marshall, AH & Michaelson-Yeates, TPT 2005, Forage quality of white clover (Trifolium repens L.) x Caucasian clover (T. ambiguum Bieb.) hybrids over three harvest years. in FP O'Mara, RJ Wilkins, L 't Mannetje, DK Lovett, PAM Rogers & TM Boland (eds), XX International Grassland Conference: Offered papers. XX International Grassland Congress, Wageningen Academic Publishers, pp. 978-990, XX International Grassland Conference, Dublin, Ireland, 2005.
Marshall, AH, Williams, TA, Abberton, MT, Michaelson-Yeates, TPT, Olyott, P & Powell, HG 2004, 'Forage quality of white clover (Trifolium repens L.), Caucasian clover (T. ambiguum M. Bieb.) hybrids and their grass companion when grown over three harvest years' Grass and Forage Science, vol 59, no. 1, pp. 91-99. DOI: 10.1111/j.1365-2494.2004.00409.x
Marshall, AH, Abberton, MT, Williams, TA, Michaelson-Yeates, TPT & Powell, HG 2003, 'Forage quality of Trifolium repens L. x T. nigrescens Viv. hybrids' Grass and Forage Science, vol 58, no. 3, pp. 295-301. DOI: 10.1046/j.1365-2494.2003.00381.x