Department of Primary Industries and Regional Development WA
Trial location(s)
Binnu, WA
Aims
To survey growers in the Geraldton port zone to understand why and how they are cross working.
To assess the effect of cross seeding and cross ripping on crop production compared to normal working at two demonstration sites.
Key messages
For the growers surveyed, the main reasons for cross ripping were to mitigate uneven plant establishment from wheel track sinkage lines and to break up the tramlines to increase crop area
Other reasons for cross seeding included; for more uniform seed placement, trash flow management, to stop the bar sinking, stop bogging and to get soil throw to cover spray tracks.
There was less wheel sinkage with cross ripping than ripping in the same direction as the main traffic.
Lead research organisation
Department of Primary Industries and Regional Development WA
Host research organisation
N/A
Trial funding source
GRDC DAW00256
Trial funding source
DPIRD WA FFPJP13
Related program
Regional Research Agronomy
Acknowledgments
Thanks to GRDC and DPIRD for co-investment in the 'Building Crop Protection and Production Agronomy R&D Capacity in regional Western Australia' project (DAW00256/DAW1512-001RTX)
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.
Binnu WA
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.
Trial report and links
Demonstrations and grower survey to assess reasons for cross-working and effect on crop production, 2018