Evaluation of spading x lime incorporation in low pH, non-wetting sand

2011
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) Stephen Davies (DAFWA)
Nadine Hollamby (Liebe Group)
Year(s) 2011
Contributor Liebe Group
Trial location(s) East Marchagee, WA
Evaluation of spading x lime incorporation in low pH, non-wetting sand locations
Aims

To examine whether deep cultivation by spading can be used to manage water repellence and subsoil acidity on sandplain soil.

Key messages
Not specified
Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC CSA00016,DAW00204,LIE00006
Related program N/A
Acknowledgments

Stephen Davies involvement is supported by the ‘Delivering Agronomic Strategies for Water Repellent Soils’ DAW00204 and ‘Putting PA on the ground in WA’ CSA00016 GRDC projects. Thanks to Hunt Partners for conducting the trial and GRDC for funding the work through LIE00006 ‘Improved stubble and soil management practices for sustainable farming systems in the Liebe area’.


Other trial partners Not specified
Download the trial report to view additional trial information

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Soil Improvement: Type
Trial type Experimental
Trial design Unknown

East Marchagee 2011

Sow date 10 June 2011
Harvest date Not specified
Plot size 1000m x 22.5m
Plot replication 1
Fertiliser

10/6/11: 80 kg/ha K-Till Extra, 80 L/ha Flexi-N, 22/7/11: 30 L/ha Flexi-N

Herbicide

10/6/11: 2 L/ha Glyphosate 450, 1 L/ha Paraquat, 1.5 L/ha Treflan, 16/7/11: 1 L/ha Precept, 500 ml/ha MCPA LVE, 18/8/11: 600mL/ha Jaguar, 500 ml/ha MCPA LVE

Insecticide

100 mL/ha Alpha Duo

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Treatment 1
Screenings (%) Grain yield (t/ha)
1 Control 1.3
2 Deep Rip 1.4
3 Spade 1.5
4 Spade+ Lime (1 t/ha)+ Dolomite (1 t/ha) 0.9 1.7

Grain yield t/ha


Loading

Screenings %


Loading
Observed trial site soil information
Trial site soil testing
Site Depth Type pH EC P K N A OC CAT
East Marchagee, WA 0 - 10cm Sand 5.70 0.02
East Marchagee, WA 10 - 30cm Sand 4.30
Soil conditions
Trial site Soil texture
East Marchagee, WA Sand
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
East Marchagee, WA Sodosol
Soil Moisture Source: BOM/ANU
Average amount of water stored in the soil profile during the year, estimated by the OzWALD model-data fusion system.
Year East Marchagee WA
2011 169.5mm
2010 139.2mm
2009 155.2mm
2008 177.7mm
2007 133.8mm
2006 131.3mm
2005 154.2mm
2004 155.8mm
2003 150.6mm
2002 137.0mm
2001 135.7mm
2000 160.3mm
National soil grid Source: CSIRO/TERN
NOTE: National Soil Grid data is aggregated information for background information on the wider area
Actual soil values can vary significantly in a small area and the trial soil tests are the most relevant data where available

Soil properties

Loading

Climate

East Marchagee WA 2011


Observed climate information

Rainfall trial gsr (mm) 308mm

Derived climate information

East Marchagee WA

Loading
Loading
Loading

Some data on this site is sourced from the Bureau of Meteorology

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

2011 trial report