Grains and field crops
Interaction of season with wheat response to nitrogen fertilizer.
Location: Merredin Research Station.
History: 1988 pasture.
Sown on 30/5/89. Gutha Wheat at 50 kg/ha Madiera Serradella at 15 kg/ha. Basal superphosphate at 200 kg/ha plus Molybdenum drilled with the seed and 100 kg/ha Muriate of Potash topdressed. At seeding (A.S) nitrogen treatments topdressed by hand on 1/6/89 and 4 weeks after (4WAS) treatments applied on 29/6/89. Supplementary water applied.
Pasture deterioration trial.
Location: West Dale
History: Long term pasture dominated by non-productive 'suffocating clover'.
Effect of clover growth on nitrogen for following cereals.
History: Clover dominant pasture 1986. Cereal 1987 (soil K 30 ppm pH 5.1). Super x KC1 on pasture trial in 1988 (see 1988 results summary).
Number of Pages
Bowden, J W, and Lunt, R J. (1989), Interaction of season with wheat response to nitrogen fertilizer.. Department of Agriculture and Food, Western Australia, Perth. Article.