GRDC Grains Research Update, online – Ameliorating sodicity – Central & Northern NSW & Qld
Past online event
Date:
02 Mar 2022
Region: North
Summary
The program from the February/March 2022 GRDC Grains Research Updates has moved online. While we and many participants lament not being able to run these events face to face, this is a fantastic opportunity for you to cherry pick topics of interest to you not only from your area, but from the broader northern region.
Topics for this webinar:
- Ameliorating sodicity; what did we learn about ameliorating sodicity constraints with a range of treatments? ESP vs aggregate stability as an indicator of likely response to gypsum. (Chris Guppy, UNE & David Lester, DAF Qld)
- Satellite Sites – Ameliorating spatially variable soil constraints. What did growers try, what was done and how has it worked so far. (Stirling Roberton, USQ)
- The economics of ameliorating sodicity with gypsum and lime. (David McKenzie, Soil Management Designs)
- Ameliorating sodicity discussion – a consultant’s perspective. (Andrew Ceeney, Pinnacle Agriculture; Graeme Callaghan, Delta Agribusiness & David McKenzie, Soil Management Designs)
Update Papers
- Ameliorating sodicity; what did we learn about ameliorating sodicity constraints with a range of treatments? Yield responses to ripping, gypsum and OM placement in constrained soils
- Satellite sites – ameliorating spatially variable soil constraints. What did growers try, what was done and how has it worked so far?
- The economics of ameliorating sodicity with gypsum and lime
Contact
Erica McKay or John Cameron
02 9482 4930
back to past events
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