The publication is called Calculating return on investment for on farm trials and has been compiled by the South East Premium Wheat Growers Association (SEPWA) as part of the ‘Do it yourself (DIY) Precision Agriculture’ project funded by the Grains Research and Development Corporation (GRDC).

SEPWA project officer Alice Butler said PA tools, incorporated into normal farming operations, offered a simple and effective means of implementing and measuring on-farm trials to test the yield or economic effect of a treatment.

The publication can be found via the GRDC website, www.grdc.com.au