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Potassium an essential nutrient

  It was suggested in a recent paper from the US that because 24% of reports from a literature survey showed positive responses to applied K, that growers did not need to use K fertilizers. While K responses will not occur on all soils with all crops, there are clearly […]

Phosphorous for 2014

Jim Laycok from Incitec Pivot Fertiliser, presented to Advisers at the GRDC Update at Coonabarabran. Jim talks about P application and has some simple rules for the 2014 season. View the full paper.

Refining fertiliser recommendations for 2014

Chris Dowling

Chris Dowling from Back Paddock Company, and member of the eXtensionAUS Crop Nutrition Community of Practice, presented to Advisers at the GRDC Update at Coonabarabran.