The performance of farmers’ fertiliser spreading equipment was tested during an Accu-Spread workshop recently held in the Peel-Harvey region. All the spreaders that were tested, even a near-new model costing thousands of dollars, failed to produce an even spreading pattern after their initial runs. Fortunately, Australia’s leading Accu-Spread specialist, Russell Nichol, was on-hand to provide practical advice on improving spreader performance.

Did you know that most fertiliser spreaders deliver highly variable spread patterns? This means some areas in the paddock receive too much fertiliser and others too little. This was evident during an Accu-Spread workshop recently held in the Peel-Harvey region, where participating farmers brought their fertiliser spreading equipment along to be tested and calibrated by Russel Nichol, Australia’s leading Accu-Spread expert.

To test their spreaders, each farmer drove over a line of trays whilst spreading superphosphate fertiliser. The fertiliser captured in each tray was then weighed and graphed to determine the spread pattern. Surprisingly, all the spreaders that were tested, even a near-new model costing thousands of dollars, failed to produce an even spreading pattern after their initial runs.

After the preliminary results had been reviewed, participants set to work adjusting the spreading equipment under Russell’s guidance. Follow-up testing revealed that the adjustments had resulted in more even spreading patterns, however further adjustments were needed in some cases. A calibrated spreader can help get the most from fertiliser investment and reduce nutrient loss to waterways, therefore testing and calibrating equipment is important for farm profits and for the environment.

This project is part of Healthy Estuaries WA and the Bindjareb Djilba Protection Plan, State Government initiatives to improve the health of the Peel-Harvey estuary.

It is supported by Soil Wise. Soil Wise is funded by the National Landcare Program Smart Farms Small Grants – an Australian Government initiative.

We acknowledge the Noongar people as Traditional Custodians of this land and pay our respects to all Elders past and present