GroundCover: Potassium intrigue after sandy soils amelioration

Inversion tillage can improve soil potassium availability for plants – but testing is recommended after amelioration to check the levels of this nutrient.

GroundCover: Big three nutrients under rigorous study

Long-term changes to cropping systems – together with changing climate – are driving the need to update the knowledge base used to guide nitrogen, phosphorus and potassium fertiliser decisions for the western region.

GroundCover: Soils research offers glimpse into plant reaction to nutrients

Nutrient trials in Western Australia’s wheatbelt are giving researchers a glimpse into the way a plant responds to applied nutrients after deep ripping.