Trial details
Researcher(s)
Stephen Davies (DAFWA) David Gartner (AgLime) Wes Lefroy (Precision SoilTech) Dennis Martin (DAFWA) Peter Negus (DAFWA) Peter Newman (Planfarm) Anne Wilkins (WMG)
Year(s)
2007 - 2014
Contributor
West Midlands Group
Trial location(s)
Badgingarra, WA
Dandaragan, WA
Mingenew, WA
Aims
To improve understanding of the range of tillage implements and techniques available to incorporate lime into acidic soils, their respective costs and benefits.
Key messages
It is critically important to sample soil pH to depth prior to investing large sums in lime application and incorporation. Typically it has been found that on sandplain soils the yield benefit of one-off deep cultivation or deep ripping is large enough to cover the cost of the tillage in the first year so the subsequent productivity benefits associated with more rapidly fixing the soil pH by incorporating lime can be realised sooner. Other factors such as water repellence, herbicide resistant weeds, subsoil compaction, wind erosion risk and soil type will impact on the choice of incorporation implement used.
Lead research organisation
Department of Agriculture and Food WA
Host research organisation
West Midlands Group
Related program
N/A
Acknowledgments
Thanks to West Midlands Group, Peter and Daisy Negus, Dennis Martin and Bob and Murray Preston for hosting and managing trials. Thanks to David Paish helping make the ripper openers and Peter Horwood for the design. The support of McIntosh and Son machinery in Moora, Precision SoilTech and AgLime of Australia is greatly appreciated.
GRDC Project Numbers: LIE0008 Working together to deliver multiple benefit messages to growers through a whole systems approach to soil management; DAW00204 Developing agronomic strategies for water repellent soils in WA; DAW00236 Soil acidity is limiting grain yield.
COGGO Project: Developing and testing innovative, practical and reliable methods for incorporating lime into acidic sandplain subsoils – West Midlands Group
NACC Project 1412-05-01: Demonstrating innovative practices for the amelioration of sub surface Acidity to improve soil health &n
Other trial partners
Not specified
Method
Crop types
Oilseed: Canola
Cereal (Grain): Wheat
Grain Legume: Lupins
Cereal (Grain): Barley
Treatment type(s)
Fertiliser : Application Method
Soil Improvement
Trial type
Demonstration
Trial design
Unreplicated
Badgingarra 2007 Canola
Sow date
Not specified
Harvest date
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Plot size
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Plot replication
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Badgingarra 2007 Wheat
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Harvest date
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Badgingarra 2007 Lupins
Sow date
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Harvest date
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Plot replication
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Badgingarra 2007 Barley
Sow date
Not specified
Harvest date
Not specified
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Badgingarra 2008 Lupins
Sow date
Not specified
Harvest date
Not specified
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Badgingarra 2008 Barley
Sow date
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Harvest date
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Badgingarra 2008 Wheat
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Badgingarra 2008 Canola
Sow date
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Harvest date
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Badgingarra 2009 Lupins
Sow date
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Harvest date
Not specified
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Badgingarra 2009 Barley
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Harvest date
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Badgingarra 2009 Wheat
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Badgingarra 2009 Canola
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Harvest date
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Badgingarra 2010 Lupins
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Harvest date
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Badgingarra 2010 Canola
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Badgingarra 2010 Wheat
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Badgingarra 2010 Barley
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Badgingarra 2011 Lupins
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Harvest date
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Not specified
Badgingarra 2011 Canola
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Badgingarra 2011 Wheat
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Badgingarra 2011 Barley
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Harvest date
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Badgingarra 2012 Canola
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Not specified
Harvest date
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Not specified
Badgingarra 2012 Wheat
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Badgingarra 2012 Barley
Sow date
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Harvest date
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Not specified
Badgingarra 2012 Lupins
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Harvest date
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Badgingarra 2013 Lupins
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Not specified
Badgingarra 2013 Canola
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Harvest date
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Badgingarra 2013 Wheat
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Badgingarra 2013 Barley
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Harvest date
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Badgingarra 2014 Barley
Sow date
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Not specified
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Not specified
Badgingarra 2014 Lupins
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Not specified
Badgingarra 2014 Canola
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Not specified
Badgingarra 2014 Wheat
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Dandaragan 2007 Barley
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Dandaragan 2007 Wheat
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Dandaragan 2007 Canola
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Dandaragan 2007 Lupins
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Dandaragan 2008 Barley
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Dandaragan 2008 Wheat
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Dandaragan 2008 Canola
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Harvest date
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Dandaragan 2008 Lupins
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Harvest date
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Dandaragan 2009 Barley
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Harvest date
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Dandaragan 2009 Lupins
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Dandaragan 2009 Wheat
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Dandaragan 2009 Canola
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Dandaragan 2010 Wheat
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Dandaragan 2010 Canola
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Harvest date
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Dandaragan 2010 Lupins
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Dandaragan 2010 Barley
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Dandaragan 2011 Lupins
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Dandaragan 2011 Canola
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Dandaragan 2011 Wheat
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Dandaragan 2011 Barley
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Dandaragan 2012 Wheat
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Dandaragan 2012 Lupins
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Dandaragan 2012 Canola
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Dandaragan 2012 Barley
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Dandaragan 2013 Barley
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Dandaragan 2013 Wheat
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Dandaragan 2013 Canola
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Dandaragan 2013 Lupins
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Dandaragan 2014 Lupins
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Dandaragan 2014 Canola
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Dandaragan 2014 Wheat
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Dandaragan 2014 Barley
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Mingenew 2007 Canola
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Mingenew 2007 Wheat
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Mingenew 2007 Barley
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Mingenew 2007 Lupins
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Mingenew 2008 Lupins
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Mingenew 2008 Canola
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Mingenew 2008 Wheat
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Mingenew 2008 Barley
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Mingenew 2009 Barley
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Mingenew 2009 Wheat
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Mingenew 2009 Canola
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Mingenew 2009 Lupins
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Mingenew 2010 Wheat
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Mingenew 2010 Lupins
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Mingenew 2010 Barley
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Mingenew 2010 Canola
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Mingenew 2011 Barley
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Mingenew 2011 Wheat
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Mingenew 2011 Canola
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Harvest date
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Mingenew 2011 Lupins
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Mingenew 2012 Barley
Sow date
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Mingenew 2012 Wheat
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Mingenew 2012 Canola
Sow date
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Mingenew 2012 Lupins
Sow date
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Harvest date
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Mingenew 2013 Lupins
Sow date
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Mingenew 2013 Canola
Sow date
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Harvest date
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Mingenew 2013 Wheat
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Mingenew 2013 Barley
Sow date
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Harvest date
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Mingenew 2014 Lupins
Sow date
Not specified
Harvest date
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Mingenew 2014 Canola
Sow date
Not specified
Harvest date
Not specified
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Not specified
Mingenew 2014 Wheat
Sow date
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Harvest date
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Mingenew 2014 Barley
Sow date
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Harvest date
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Plot replication
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Trial source data and summary not available Check the trial
report PDF for trial results.
Observed trial site soil information
Soil conditions
Trial site
Soil texture
Badgingarra, WA
Not specified
Dandaragan, WA
Not specified
Mingenew, WA
Not specified
Derived trial site soil information
Average amount of water stored in the soil profile during the year, estimated by the
OzWALD model-data fusion system.
Year
Badgingarra WA
Dandaragan WA
Mingenew WA
2014
2013
2012
2011
2010
2009
2008
2007
2006
2005
2004
2003
2002
2001
2000
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.
Badgingarra WA
NOTE: Exact trial site locality unknown - Climate data may not be accurate
Dandaragan WA
Mingenew WA
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
2007 trial report