GRDC Grains Research Updates 5-6 March 2013, Northern Region, Goondiwindi QLD. Richard Daniel
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Nitrogen was the key nutrient limiting grain yield with significant yield responses at all sites and net returns of $120-200/ha when compared to nil nitrogen application... Significant yield benefits to phosphorous application with net returns of ~$30-90/ha from 20kg P/ha when compared to nil phosphorous application... Technology to reduce spray drift GCTV: Drift Reducing Technology..