Plant Nutrition

How effective are fluid phosphorus fertilisers in the Wimmera and Mallee region of Victoria?
Roger Armstrong, James Nuttall, Bob Holloway, Enzo Lombi and Mike McLaughlin

SSP: Single Superphosphate, a Scenario Slowly Passing
Graeme Blair

The Effects of Maize Rotation on Soil Quality and Nutrient Availability in Cotton Based Cropping
Alison F Devereux, Shu Fukai, Nilantha R Hulugalle

Management responses to declining potassium fertility in Ferrosol soils
Mike Bell, Gary Harch, Peter Want and Phil Moody