Managing subsoil acidity
In 2015 the Grains Research and Development Corporation co-funded a major project to investigate management of subsoil acidity. The project explores innovative technology to deliver novel soil amendments directly into the subsoil (10-30 cm). Treatments trialled to ameliorate acidity include calcium nitrate and magnesium silicate, lucerne pellets as well as lime.
The project produced 25 publications which you can access below. 
Issue 3: Genetic potential for yield improvements in acid soils
Issue 4: La Trobe university component.
Issue 5:Charles Sturt University
Issue 6: Alleviating aluminium and manganese toxicity in wheat
Issue 7: Opportunity cost of subsoil acidity
Issue 8: Amelioration of subsoil acidity using organic amendments
Issue 9: Addressing subsoil acidity in the field - Cootamundra
Issue 10: Addressing subsoil acidity in the field - Rutherglen
Issue 11: Alkalinity movement with different lucerne pellet sizes
Issue 12: Quantifying cereal cultivar tolerance
Issue13: Quantifying canola cultivar tolerance
Issue 14: Effectiveness of common brown manures and calcium nitrate
Issue 15: Evaluating the rates of organic amendments with lime
Issue 16: Placing organic amendments at difference depths
Issue 17: Organic amendments facilitate alkalinity movement
Issue 18: Effectiveness of calcium nitrate
Issue 19: P improves the effectiveness of calcium nitrate
Issue 20: Amelioration of subsoil acidity with organic amendments
Issue 21: Addressing subsoil acidity in the field - Rutherglen update
Issue 22: Addressing subsoil acidity in the field - Cootamundra update
Issue 23: Addressing subsoil acidity in the field - regional update
Issue 24: The opportunity costs of subsoil acidity - economic analysis
