Increasing production on sandy soils – narrowing down what to do and where

2022

Research organisations
Funding source
Trengove Consulting Agricultural Innovation & Research Eyre Peninsula
Future Drought Fund: Drought resilient soils

Trial details

Researcher(s) jordan bruce
Sarah Noack
Stuart Sherriff
Sam Trengove
Contact email samtrenny34@hotmail.com
Year(s) 2022
Contributor Trengove Consulting
Trial location(s) Bute, SA
Increasing production on sandy soils – narrowing down what to do and where locations
Aims

This project aims to establish field sites which demonstrate amelioration techniques that growers can use to address the specific sandy soil constraints for their local landscape type and where in the landscape different tactics are best deployed.  

Key messages
  • The grain yield response to physical treatments (deep ripping and spading) and CL were typically greater than 10%, but the ranking of treatments varied at each of the sandy soil trial sites.  
  • The use of short and long inclusion plates (without CL) did not provide any yield benefit compared to deep ripping with no inclusion plates at any of the three sites in year one.  
  • Spading created a soft soil surface at seeding time, resulting in a deeper seeding depth at all sites. The wheat crop struggled to emerged and a lower NDVI was observed as well as reduced grain yields compared to the other physical treatments at some sites.   
  • At two out of the three sites, deep ripping to depth of 40 cm was sufficient to achieve maximum grain yield improvement. At the third site higher grain yields resulted from deeper ripping to 60 cm.  
Lead research organisation Agricultural Innovation & Research Eyre Peninsula
Host research organisation Trengove Consulting
Trial funding source Future Drought Fund: Drought resilient soils
Related program N/A
Acknowledgments

This program received funding from the Australian Government’s Future Drought Fund project title ‘Building drought resilience by scaling out farming practices that will enhance the productive capacity of sandy soil landscapes’. Thank you to our project partners AIR EP. We also acknowledge the support of local grower James Venning for hosting the trials.


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

Method

Crop type Cereal (Grain): Wheat
Treatment type(s)
  • Soil Improvement : Type
Trial type Experimental
Trial design Replicated

Bute 2022

Sow rate or Target density 110 kg/ha
Sow date 31 May 2022
Harvest date Unknown
Plot size Not specified
Plot replication Not specified
Fertiliser

 Fertiliser applied at seeding was MAP Zn at 80 kg/ha plus urea at 65 kg/ha.  

Urea was applied by the grower in-season at rates of 190 kg/ha at the North sites and 200 kg/ha at the South site.

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
Bute, SA Deep sand
Derived trial site soil information
Australian Soil Classification Source: ASRIS
Trial site Soil order
Bute, SA Calcarosol

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.

Bute SA

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 report and links

2022 trial report



Trial last modified: 30-01-2026 16:03pm AEST