Most read articles by the same author(s)
- D.A. Clark, S.W. Howse, Robyn J. Johnson, A. Pearson, J.W. Penno, N.A. Thomson, Turnips for summer milk production , Proceedings of the New Zealand Grassland Association: Volume 57, 1996, Waitangi
- J.D. Morton, A.H.C. Roberts, D.C. Edmeades, M.J. Manning, North Otago soils: physical properties and nutrient requirements for economic production , Proceedings of the New Zealand Grassland Association: Volume 58, 1996, Oamaru
- D.A. Mccallum, N.A. Thomson, A.H.C. Roberts, Grass grub tolerant pastures and fertiliser nitrogen as an alternative to white clover in pasture subject to grass grub attack , Proceedings of the New Zealand Grassland Association: Volume 51, 1990, Wanganui
- M.B. O'Connor, M.F. Hawke, B.J. Hunt, K. Alexander, A.H.C. Roberts, Magnesium supplementation of the dairy herd: a case study in Northland and a comparison of two magnesium fertilisers; kieserite and magnesium oxide , Proceedings of the New Zealand Grassland Association: Volume 66, 2004, Ashburton
- D.A. Mccallum, N.A. Thomson, T.G. Judd, Experiences with deferred grazing at the Taranaki Agricultural Research Station , Proceedings of the New Zealand Grassland Association: Volume 53, 1991, Whakatane
- M.B. O'Connor, A.H.C. Roberts, R.D. Longhurst, M.F. Hawke, Utilisation of wastes as fertilisers with particular emphasis on the Bay of Plenty region , Proceedings of the New Zealand Grassland Association: Volume 53, 1991, Whakatane
- H.P. Simons, N.A. Thomson, D.F. Mcgrath, J.E. Dawson, More Summer Milk - a further investigation into improving summer milk production , Proceedings of the New Zealand Grassland Association: Volume 60, 1998, Nelson
- K.L. Davis, N.A. Thomson, N.R. Mclean, D.A. Mccallum, R.J. Hainsworth, A.J. Wards, R.G. Barton, Pasture growth on dairy farms in the Golden Bay and West Coast of the South Island , Proceedings of the New Zealand Grassland Association: Volume 60, 1998, Nelson
- J.D. Morton, C.J. Roach, A.H.C. Roberts, Effect of the rate of potassium chloride on dairy production in Taranaki , Proceedings of the New Zealand Grassland Association: Volume 67, 2005, New Plymouth
- S.F. Ledgard, G.A. Edgecombe, A.H.C. Roberts, Application of the nutrient budgeting model OVERSEERâ„¢ to assess management options and Regional Council consent requirements on a Hawke's Bay dairy farm , Proceedings of the New Zealand Grassland Association: Volume 61, 1999, Hawkes Bay