Most read articles by the same author(s)
- J.D.Morton R.W.Mcdowell R.M. Monaghan, A.H.C. Roberts, Balancing phosphorus requirements for milk production and water quality , Proceedings of the New Zealand Grassland Association: Volume 65, 2003, Palmerston North
- D.C. Edmeades, R.M. Mcbride, Evaluating the Agronomic Effectiveness of Fertiliser Products , Proceedings of the New Zealand Grassland Association: Volume 74, 2012, Gore
- A.H.C. Roberts, T.H. Webb, J.D. Morton, M.B. O'Connor, D.C. Edmeades, Building a solid foundation - sulphur, phosphorus and potassium requirements for the sedimentary soiIs of North Canterbury , Proceedings of the New Zealand Grassland Association: Volume 56, 1994, Hanmer Springs
- L.C. Smith, K.D. Trainor, J.D. Morton, Nutrient requirements for irrigated lucerne in Central Otago , Proceedings of the New Zealand Grassland Association: Volume 76, 2014, Alexandra
- D.A. Clark, S.F. Ledgard, M.G. Lambert, M.B. O'Connor, A.G. Gillingham, Long term effects of withholding phosphate application on North Island hill country: Economics , Proceedings of the New Zealand Grassland Association: Volume 51, 1990, Wanganui
- L.C. Smith, J.D. Morton, W.D. Catto, K.D. Trainor, Nitrogen responses on pastures in the southern South Island of New Zealand , Proceedings of the New Zealand Grassland Association: Volume 62, 2000, Invercargill
- 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, R.D. Longhurst, T.J.M. Johnston, F.N. Portegys, Fertiliser requirements for peat soils in the Waikato region , Proceedings of the New Zealand Grassland Association: Volume 63, 2001, Hamilton
- S.F. Ledgard, G.D. Pitman, J.D. Morton, Effect of calcium supplementation on milk production and hypocalcaemia , Proceedings of the New Zealand Grassland Association: Volume 66, 2004, Ashburton
- D.B. Wright, J.D. Morton, AGRICULTURAL DEVELOPMENT OF PAKIHI SOILS ON THE WEST COAST , Proceedings of the New Zealand Grassland Association: Volume 38, 1976, Nelson