How effective are fluid phosphorus fertilisers in the Wimmera and Mallee region of Victoria?
Roger Armstrong 1,5, James Nuttall1, Bob Holloway2, Enzo Lombi3 and Mike McLaughlin4
The Effects of Maize Rotation on Soil Quality and Nutrient Availability in Cotton Based Cropping
Alison F Devereux1A, Shu Fukai1B, Nilantha R Hulugalle2
Management responses to declining potassium fertility in Ferrosol soils
Mike Bell1, Gary Harch1, Peter Want1 and Phil Moody2