To determine whether the fluid product technical grade mono-ammonium phosphate (TGMAP) is more efficient than the granular formulation MAP. The trial also investigates the addition of micronutrients Zinc and Copper.
Key messages
Over two years of trial work, there has been no economic advantage for the use of fluids.
The site was yield responsive to high rates of liquid P.
At rates typical of farmer practice there was no difference between granular and fluid.
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.
Hopetoun VIC
NOTE: Exact trial site locality unknown - Climate data may not be accurate
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.
