Field evidence for efficiency of fluid fertilisers

2004

Research organisaton
Funding sources

Trial details

Researcher(s) Roger Armstrong (DPI)
DM Brace (SARDI)
Alison Frischke (SARDI)
Brendan Frischke (SARDI)
RE Holloway (SARDI)
E Lombi (CSIRO)
Year(s) 2004
Contributor Birchip Cropping Group
Trial location(s) Birchip, VIC
Field evidence for efficiency of fluid fertilisers locations
Aims

To test for field evidence for efficiency of fluid fertilisers.

Key messages

Fluid fertilisers available in South Australia are relatively expensive compared with the granular fertilisers available. In early 2004, DAP and MAP were available on the Upper Eyre Peninsula at a cost of about $422/tonne delivered. The unit cost of P was $1.92/kg with MAP and $2.11/kg with DAP. In this case, any N combined with the P was supplied at no extra cost, with P the major limiting nutrient.

Lead research organisation N/A
Host research organisation N/A
Trial funding source GRDC
Trial funding source SAGIT
Related program N/A
Acknowledgments

The work reported here was largely funded by GRDC. Projects were also funded by SAGIT and the Fluid Fertilizer Foundation. We would like to sincerely thank the funding bodies for their support. 


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

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Fertiliser: Form
  • Fertiliser: Type
Trial type Article/commentary
Trial design Not applicable

Birchip 2004

Sow date Not specified
Harvest date Not specified
Plot size Not specified
Plot replication Not specified
Download the trial report to view additional method/treatment information
Trial source data and summary not available
Check the trial report PDF for trial results.
Observed trial site soil information
Trial site soil testing
Not specified
Soil conditions
Trial site Soil texture
Birchip, VIC Not specified
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Birchip, VIC Vertosol
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 Birchip VIC
2004 281.0mm
2003 275.8mm
2002 240.1mm
2001 285.1mm
2000 290.6mm
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.

Birchip VIC

CAUTION: Trial site locality unknown; Climate data sourced from Birchip Cropping Group office location
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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

2004 trial report