To evaluate whether TwinN could enable reductions in urea rates without loss of yield in wheat in the medium-high rainfall Victorian wheat region.
Key messages
The trial was designed to test the capacity of TwinN to enable reductions in nitrogen fertiliser applications.
The control treatments showed no statistical difference in yield between 0 and 50 kg/ha urea but a difference was seen between 50 kg and 100 kg/ha ureas.
Yield from TwinN plus 75 kg/ha urea was not statistically differenent from that from the 100 kg/ha urea.
No treatment effects were found in protein% or screenings%.
Lead research organisation
N/A
Host research organisation
N/A
Related program
N/A
Acknowledgments
This was a Mapleton Agri Biotec (MAB) funded trial.
MAB would like to thank SFS for performing the trials.
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.