Comparing mouldboard ploughing with other techniques to manage non wetting grey sandy soils west of Corrigin

2012

Research organisaton
Funding source

Trial details

Researcher(s) Simon Wallwork (Corrigin Farm Improvement Group)
Year(s) 2012
Contributor Corrigan Farm Improvement Group
Trial location(s) Site 2, Corrigin, WA
Comparing mouldboard ploughing with other techniques to manage non wetting grey sandy soils west of Corrigin locations
Aims

The trial was designed to investigate a range of techniques that may improve crop establishment and performance on non wetting sandy soils. The techniques tested included mouldboard ploughing, winged knife points, and H2O Lure. The trial also compared the second year affect of mouldboard ploughing to first year response..

Key messages

Mouldboarding was the driver of crop yield in the trial with 2012 mouldboard treatments producing, on average, 85% higher yielding than no mouldboard. The 2011 mouldboard treatments were on average 44% higher yielding than no mouldboard.

Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC SDI00006
Related program Regional Cropping Solutions Network
Acknowledgments

Corrigin Farm Improvement Group would like to acknowledge the effort and input of the following people in the implementation of this trial; Neville Turner and Kent Stone


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

Method

Crop type Barley
Treatment type(s)
  • Soil amelioration: Type
Trial type Experimental
Trial design Replicated

Corrigin 2012

Sow date 15 June 2012
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser

70kg/ha compound fertiliser and Urea 70kg/ha IBS. H2O Lure soil wetter was applied to applicable treatments prior to sowing.

Herbicide

2L/ha Trifluralin prior to sowing.

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Variety
Treatment 1
Treatment 2
Volumetric soil moisture @ 30cm (%) Protein (%) Grain yield (t/ha) Volumetric soil moisture @ 10cm (%) Establishment plants (plants/m2) Screenings (%) NDVI (.) Volumetric soil moisture @ 20cm (%)
1 Bullock 2012 Mouldboard Winged points 13.03 10.4 2.43 8.95 121 11 0.4895 13.68
2 Bullock 2012 Mouldboard Untreated 13.53 10.7 2.31 8.05 143 14 0.453 13.23
3 Bullock No Mouldboard Untreated 14.03 10.8 1.17 4.67 122 21 0.5403 8.08
4 Bullock No Mouldboard Winged points 13.38 10.9 1.29 4.55 165 20 0.606 8.2
5 Bullock No Mouldboard H2O Lure 12.93 10.7 1.28 6.33 107 25 0.583 11.03
6 Bullock 2011 Mouldboard H2O Lure 10.3 12.6 1.72 6.75 88 38 0.3065 8.68
7 Bullock 2011 Mouldboard Winged points 9.58 12.4 1.68 6.6 112 39 0.3765 7.85
8 Bullock 2011 Mouldboard Early sowing 9.5 12.3 1.94 8.75 133 38 0.412 9.95
9 Bullock 2011 Mouldboard Untreated 8.6 12.2 1.86 5.75 79 39 0.364 6.95

Grain yield t/ha


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Establishment plants plants/m2


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NDVI .


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Protein %


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Screenings %


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Volumetric soil moisture @ 10cm %


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Volumetric soil moisture @ 20cm %


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Volumetric soil moisture @ 30cm %


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Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Site 2, Corrigin, WA Not specified
Derived trial site soil information
Australian Soil Classification Source
Trial site Soil order
Site 2, Corrigin, WA Sodosol
National soil grid Source
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

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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.

Site 2, Corrigin WA

NOTE: Exact trial site locality unknown - Climate data may not be accurate
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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 last modified: 21-05-2019 14:10pm AEST