Managing acidity

2013
CC BY 4.0

Research organisatons

Trial details

Researcher(s) Stuart McAlpine
Year(s) 2013
Contributor Liebe Group
Trial location(s) West Buntine, WA
Managing acidity locations
Aims

Examine the effect of variable rates of fertiliser on acidity in the furrow and how CalSap� interacts with soil pH over a period of time at different locations in the profile.

Key messages
Not specified
Lead research organisation Optima Agriculture
Host research organisation N/A
Related program N/A
Acknowledgments

Optima would like to thank Mike and Narelle Dodd for setting up the demonstration and allowing us to dig holes their paddock and the Liebe Group in providing staff and a weigh trailer and assistance with compiling the information.


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

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Fertiliser: Rate
  • Fertiliser: Type
Trial type Demonstration
Trial design Unreplicated

West Buntine 2013

Sow date 5 June 2013
Harvest date Not specified
Plot size 300m x 14m
Plot replication 1
Fertiliser

80 kg/ha mix of 70% Agflow and 30% Muriate of potash, top dressed with 60 kg/ha Muriate of Potash

Herbicide

2 L/ha Glyphosate,1.5 L/ha Treflan,800 L/ha Velocity

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Treatment 1
Treatment 2
Gross margin ($/ha) Protein (%) Grain yield (t/ha) Hectolitre weight (kg/hL) Screenings (%)
1 0 L/ha Flexi N 0 L/ha Calsap 459.56 11.1 1.82 79 2
2 30 L/ha Flexi N 0 L/ha Calsap 361.58 11.1 1.56 79 3
3 30 L/ha Flexi N 5 L/ha Calsap 418.29 10.4 1.78 80 1
4 60 L/ha Flexi N 0 L/ha Calsap 403.6 11.5 1.76 77 3
5 60 L/ha Flexi N 10 L/ha Capsap 355.19 11.3 1.66 78 2
6 60 L/ha Flexi N 5 L/ha Calsap 378.49 10.9 1.71 79 2

Grain yield t/ha


Loading

Gross margin $/ha


Loading

Hectolitre weight kg/hL


Loading

Protein %


Loading

Screenings %


Loading
Observed trial site soil information
Trial site soil testing
Site Depth Type pH EC P K N A OC CAT
West Buntine, WA 0 - 10cm Sandy loam 4.50 0.05
West Buntine, WA 10 - 30cm Sandy loam 4.30
Soil conditions
Trial site Soil texture
West Buntine, WA Sandy loam
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
West Buntine, WA Kandosol
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 West Buntine WA
2013 135.4mm
2012 129.6mm
2011 157.7mm
2010 104.5mm
2009 101.9mm
2008 151.8mm
2007 118.9mm
2006 118.0mm
2005 101.2mm
2004 108.3mm
2003 117.8mm
2002 56.6mm
2001 67.8mm
2000 154.4mm
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

West Buntine WA 2013


Observed climate information

Rainfall trial gsr (mm) 164mm

Derived climate information

West Buntine 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

2013 trial report