Precision Agriculture Project

2003
CC BY 4.0

Research organisatons
Funding source

Trial details

Researcher(s) Greg Lyle (CSIRO)
Peter Stone (CSIRO)
Kathy Wittwer (CSIRO)
Mike Wong (CSIRO)
Year(s) 2003
Contributor Liebe Group
Trial location(s) East Coorow, WA
Precision Agriculture Project locations
Aims

To fine-tune the fertiliser requirement of yielding zones in different paddocks.

Key messages

The higher yielding zone of the paddock did not require more DAPSZC than the lower yielding zones. Such on-farm experiments have a great potential to inform and improve paddock management for increased profits and environmental outcomes by using inputs more wisely.

Lead research organisation Commonwealth Scientific and Industrial Research Organisation
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments
  • Technically reviewed by Rob Birch.

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

Method

Crop types Cereal (Grain): Wheat Grain Legume: Lupins
Treatment type(s)
  • Fertiliser: Rate
Trial type Experimental
Trial design Unreplicated

East Coorow 2003 Wheat

Sow date 22 May 2003
Harvest date Not specified
Plot size 100m x 13.5m
Plot replication 1
Fertiliser

0, 60 and 120 kg/ha. Farm practice is 60 kg/ha

Herbicide

Standard Practice

East Coorow 2003 Lupins

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Fertiliser Not specified
Herbicide Not specified
Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

# Treatment 1
Treatment 2
Grain yield (t/ha)
1 High Yielding 0 DAPSZC 3.21
2 Low Yielding 0 DAPSZC 2.46
3 High Yielding 120kg/ha DAPSZC 3.28
4 Low Yielding 120kg/ha DAPSZC 2.73
5 High Yielding 60kg/ha DAPSZC 3.28
6 Low Yielding 60kg/ha DAPSZC 2.74

Grain yield t/ha


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Observed trial site soil information
Trial site soil testing
Site Depth Type pH EC P K N A OC CAT
East Coorow, WA 0 - 10cm Various
East Coorow, WA 10 - 30cm Various
Soil conditions
Trial site Soil texture
East Coorow, WA Various
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
East Coorow, WA Hydrosol
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 Coorow WA
2003 126.9mm
2002 74.6mm
2001 84.2mm
2000 169.5mm
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

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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.

East Coorow WA

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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 report and links

2003 trial report



Trial last modified: 06-08-2019 07:53am AEST