Publication Date
1989
Document Type
Report
DPIRD Collections
Grains and field crops
Abstract
Trial 89NO77 (89NO76)
Location: Grass Valley.
History: 1984 Lupins.
1985/86 pasture legumes and about 100 kg super/ha.
1987 Wheat yield of 2.8 t/ha using 45 kg DAP/ha and 60 of urea 2-4 WAS.
1988 Gungurru lupins (27 kg/ha seed) yielding 1.9 t/ha using 80 kg super/ha.
Tactical nitrogen trials - summary of treatments required.
Trial 89NO77
Location: Meckering
Treatments existed of nitrogen and urea. Nitrogen was not applied at seeding. Urea was applied at seeding.
Trial 88No77
Tactical nitrogen trials. - summary of observations.
Location: Grass Valley.
Trial 89NO76
Hand harvest 23/11/1989.
Yield components for copper sufficient plots reps. I and II, copper deficient plots reps III and IV.
Location: Meckering.
Number of Pages
9
Keywords
Western Australia
Disciplines
Agronomy and Crop Sciences | Fresh Water Studies | Inorganic Chemistry | Organic Chemistry | Soil Science
Recommended Citation
Bowden, J W,
and
Lunt, R J.
(1989), Tactical nitrogen decisions for wheat (and N rates trials). Department of Primary Industries and Regional Development, Western Australia, Perth. Report.
https://library.dpird.wa.gov.au/rqmsplant/707
Included in
Agronomy and Crop Sciences Commons, Fresh Water Studies Commons, Inorganic Chemistry Commons, Organic Chemistry Commons, Soil Science Commons