Estimating plant-available potassium in loamy soil

Updating knowledge for better potassium fertiliser decision making on heavy-textured soil.
NPK project presentations at GRDC Grains Research Updates Perth 2023

Discover the latest findings from the NPK project at GRDC Grains Research Updates in Perth on Feb 27.
GroundCover: Loamy soils’ potassium status under review

A spotlight is being trained on the potassium status of loamy soils in Western Australia, as these soils have flown under the radar for potassium research in recent decades.