Publication Date
1989
Document Type
Report
DPIRD Collections
Grains and field crops
Abstract
Project: Potassium nutrition of pastures on the sandplain soils of Western Australia.
Determine the factors affecting the fate of native and applied potassium on sandplain soils.
Define current and residual response curve parameters for potassium applications. Develop recommendations for the economic management of soil potassium levels.
Trial 88B46, 88TS69, 89KO26
Maintenance application rates of potassium on sandplain soils.
Location: Badgingarra Research Station, new block, North Eneabba, Kojaneerup Research Block.
Trial 89BA24
Residual value of potassium on sandplain soils.
Location: Badgingarra Research Station
Trial 89MT46,
Potassium requirements of sub clover.
Location: Mt Barker Research Station.
Project: Potassium nutrition of lupins on the sandplain soils of Western Australia.
Develop recommendations for optimal K fertilizer application strategies for lupin production.
Further develop soil and tissue test calibrations for lupin grain production.
Trial 89EC32, 89GE90, 89TS56, 89MO51
Location East Chapman Research Station, Allanooka, West Three Springs, Lancelin,
Number of Pages
14
Keywords
Western Australia
Disciplines
Agronomy and Crop Sciences | Organic Chemistry | Soil Science
Recommended Citation
Edwards, N, and Thomas, M. (1989), Potassium nutrition of pastures on the sandplain soils of Western Australia.. Department of Primary Industries and Regional Development, Western Australia, Perth. Report.
