To compare the effects of zinc coated fertilizers and sulphur coated fertilizer to standard products at varying rates of phosphorus and to compare their effect on grain yield and quality.
Key messages
There was no significant difference between treatments, water use efficiency is very high indicating we do need to consider Jan to April rainwall as well.
There as a trend for yields to increase with increasing rate of P applied.
For further conclusions 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.
Gnarwarre VIC
Streatham VIC
Gnarwarre VIC
Streatham 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.