Soil health satelitte site, West Maya

2003
CC BY 4.0

Research organisaton
Funding source

Trial details

Researcher(s) David Scholz (Elders Ltd)
Year(s) 2003
Contributor Liebe Group
Trial location(s) Maya, WA
Soil health satelitte site, West Maya locations
Aims

To establish if the current wheat yield could reach potential yield by extra N fertilisation and to identify potential constraints of 8 Satellite Sites throughout the Liebe area

Key messages
  • This site exceeded yield potential.
  • The plus N treatment did not significantly increase yield from the basal treatment.
Lead research organisation Liebe Group
Host research organisation N/A
Trial funding source GRDC
Related program N/A
Acknowledgments

Thanks to farmer Brian McAlpine.


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: Timing
  • Fertiliser: Type
Trial type Experimental
Trial design Randomised,Replicated,Blocked

Maya 2003

Sow date 5 June 2003
Harvest date Not specified
Plot size 10m x 10m
Plot replication 3
Fertiliser

100 kg/ha CropStar & 40 kg/ha potash (all plots –farmer applied) 80 kg/ha Urea (all plots – farmer applied) As above, plus additional N = topdressed as Urea at a rate of 55 kg/ha (DS applied on 24th July 2003)

Herbicide

Roundup 1.2 L/ha and Dual Gold

Download the trial report to view additional method/treatment information

Download results

Trial results Table 1

@T1: Anthesis @T2: Athesis
# Treatment 1
Nitrogen uptake (%) Protein (%) Harvest index (value) Grain yield (t/ha) Total nitrogen fixed (kg N/ha) Plant nitrogen (%) Nitrogen in biomass (kg/ha) Biomass (t/ha)
1 basal Fertiliser Only 52.12 11.8 43.31 2.96 105.38 1.23 54.92 4.45
1 Basal plus N 49.17 12.13 43.13 2.74 130.45 1.51 64.14 4.37
1
2
2
2

Grain yield t/ha


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Biomass t/ha


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Harvest index value


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Nitrogen in biomass kg/ha


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Nitrogen uptake %


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Plant nitrogen %


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Protein %


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Total nitrogen fixed kg N/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
Maya, WA 0 - 10cm Sand over Gravel
Maya, WA 10 - 30cm Sand over Gravel
Soil conditions
Trial site Soil texture
Maya, WA Sand over gravel
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Maya, 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 Maya WA
2003 190.2mm
2002 145.9mm
2001 154.8mm
2000 242.2mm
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

Maya WA 2003


Observed climate information

Rainfall trial gsr (mm) 248.5mm

Derived climate information

Maya 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