Site 2, Tincurrin, WA
To identify on-farm management strategies to increase soil organic carbon (SOC) and quantify any associated risks and benefits in a grain production system.
In this trial the Facey Group wanted to determine whether:
|Lead research organisation||
Department of Agriculture and Food WA
|Host research organisation||
|Trial funding source||Department of Agriculture AOTGR1-27|
|Trial funding source||GRDC DAW00225|
Action on the Ground
Thanks to the Hinkley family for the trial site and assistance for the duration of this trial. Also thanks to Natalie Hogg (DAFWA), Sarah Hyde (Facey), Sheree Blenchynden (Facey), Justin Laycock (DAFWA), Liam Ryan (DAFWA) and Richard Bowles (UWA) for help with trial site implementation and sampling.
This project is led by the Department of Agriculture & Food WA in collaboration with the Facey Group and is supported by funding from the Australian Government Department of Agriculture Action on the Ground program and the GRDC.
|Other trial partners||GRDC|
|Sow rate or Target density||45 kg/ha|
|Sow date||16 May 2014|
|Harvest date||Not specified|
|Plot size||30m x 10m|
|Plot replication||Not specified|
100 kg/ha Super & Potash 2:1 in 2013 during pasture phase.
Nitrogen rate treatments as detailed ((0, 100, 170 kg/ha Agras Extra IBS).
0.35L LV Ester 680
In 2012 lime sand was spread at 0.75 t/ha prior to compost. Compost was combined with 0.2 t/ha of lime sand for ease of spreading. In total each treatment received 0.95 t/ha of lime sand + variable rate of compost prior to seeding.
3 compost rates (1, 2, 3 t/ha spread in 2012 and 3 t/ha in May 2014)
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.