To determine responses to Super Phos, Potash and Lime in a pasture wheat rotation over 5 years.
Key messages
There were responses to Super Phos but these were difficult to assess due to uneven pasture growth, the presence of blue lupins and a high stubble load from 2009.
Pasture cuts on 17 June measured a 0.6 t/ha dry matter response to 200 kg/ha Super Phos.
There were no responses to Muriate of Potash (MoP) or lime. Late season responses were variable.
Trial source data and summary not available Check the trial
report PDF for trial results.
Climate
Derived climate information
No observed climate data available for this trial. Derived climate data is
determined from trial site location and national weather sources.
Dandaragan WA
SILO weather estimates sourced from https://www.longpaddock.qld.gov.au/silo/
Jeffrey, S.J., Carter, J.O., Moodie, K.B. and Beswick, A.R. (2001). Using spatial interpolation to
construct a comprehensive archive of Australian climate data , Environmental Modelling and Software, Vol
16/4, pp 309-330. DOI: 10.1016/S1364-8152(01)00008-1.