To compare the effectiveness of sulphate of ammonia, gypsum and elemental sulphur as sources of sulphur for red wheat and canola.
To measure response to phosphorus in fertiliser at a range of rates in red wheat.
Key messages
It was not surprising that no response to sulphur was obtained, when we consider that the KCI sulphur level in the soil rose from 5-7 mg/kg before bed forming to 16 mg/kg after bed forming.
For further discussion please see the attached trial report.
No observed climate data available for this trial. Derived climate data is
determined from trial site location and national weather sources.
Lake Bolac VIC
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.