Publication

Number of items: 15.
B
  • Experiments with leys and permanent grass. (1949) Boyd, D. A.
  • Fertilizer use on grassland in England and Wales. (1963) Boyd, D. A., Church, B. M., Hills, M. G.
  • Influence of fertility levels on grassland output A review of fertilizer experiments on grassland in relation to current fertilizer usage. (1954) Boyd, D. A., Lessells, W. J.
  • Role of nitrogen fertilizer in grassland production - quantity and timing of fertilizer n for grass and grass-clover swards. (1974) Brockman, J. S.
    • C
  • The altitudinal zoning of grassland and soils on the Brecon Beacons in South Wales. (1967) Crampton, C. B., Jones, R. G.
    • H
  • Effect of a short-persistence systemic insecticide on yield of perennial ryegrass. (1976) Henderson, I. F., Clements, R. O.
  • Effect of pesticides on yield and botanical composition of a newly-sown ryegrass ley and of an old mixed pasture. (1974) Henderson, I. F., Clements, R. O.
  • Grass growth in different parts of England in relation to invertebrate numbers and pesticide treatment. (1977) Henderson, I. F., Clements, R. O.
  • The effect of pesticides on the yield and botanical composition of a newly‐sown ryegrass ley and of an old mixed pasture. (1974) Henderson, I. F., Clements, R. O.
    • P
  • Pathogens occurring on ten varieties of ryegrass at Rothamsted in 1973-1974. (1976) Plumb, Roger, Jenkyn, John, Bowen, R.
    • R
  • Effect of grazing on yield of grass swards. (1975) Richards, I. R.
  • Note on urine scorch caused by grazing animals. (1975) Richards, I. R., Wolton, K. M.
  • Spatial-distribution of excreta under intensive cattle grazing. (1976) Richards, I. R., Wolton, K. M.
    • W
  • Effect of time of n application in a growth period on herbage production. (1973) Wolton, K. M.
    • Y
  • Use of fertilizer nitrogen on continuously grazed swards. (1977) Younger, A.