CHANGES IN GROWTH RATE AND MORPHOLOGY OF PERENNIAL RYEGRASS SWARDS AT HIGH AND LOW NITROGEN LEVELS

[1] ALBERDA T, 1968, J BRIT GRASSLAND SOC, V23, P206

[2] ALBERDA T., 1962, Jaarboek. Instituut voor biologisch en scheikundig Onderzoek van Landbouwgewassen, P47

[3] ALBERDA T, 1960, 8 P INT GRASSL C, P612

[4] ANSLOW RC, 1967, J BRIT GRASSLAND SOC, V22, P108

[5] BROUGHAM R. W., 1956, AUSTRALIAN JOUR AGRIC RES, V7, P377, DOI 10.1071/AR9560377

[6] BROUGHAM R. W., 1958, NEW ZEALAND JOUR AGRIC RES, V1, P707

[7] BROUGHAM RW, 1967, J BRIT GRASSLAND SOC, V22, P100

[8] BROUGHAM RW, 1959, NZ J AGRIC RES, V2, P286

[9] Brown R. H., 1968, Herbage Abstracts, V38, P1

[10] Cooper J. P., 1968, Herbage Abstracts, V38, P167

[1] ALBERDA T, 1968, J BRIT GRASSLAND SOC, V23, P206

[2] ALBERDA T., 1962, Jaarboek. Instituut voor biologisch en scheikundig Onderzoek van Landbouwgewassen, P47

[3] ALBERDA T, 1960, 8 P INT GRASSL C, P612

[4] ANSLOW RC, 1967, J BRIT GRASSLAND SOC, V22, P108

[5] BROUGHAM R. W., 1956, AUSTRALIAN JOUR AGRIC RES, V7, P377, DOI 10.1071/AR9560377

[6] BROUGHAM R. W., 1958, NEW ZEALAND JOUR AGRIC RES, V1, P707

[7] BROUGHAM RW, 1967, J BRIT GRASSLAND SOC, V22, P100

[8] BROUGHAM RW, 1959, NZ J AGRIC RES, V2, P286

[9] Brown R. H., 1968, Herbage Abstracts, V38, P1

[10] Cooper J. P., 1968, Herbage Abstracts, V38, P167