Overcoming Soil and Nutrient Constraints

Dryland salinity and agronomy in south-east Australia: groundwater processes or soil degradation due to intensive grazing and cropping?
Glen Bann and John Field

Fate of nutrients and heavy metal contaminants in biosolids applied to contrasting soils and cropping systems in southeast Queensland
Mike Bell, Glenn Barry, Grant Pu, Peter Want, Gary Harch and Allan Jeffrey

Tolerance of wheat genotypes to subsoil constraints in southwest Queensland
Yash Dang, Michael McDonald, Jack Christopher, John Sheppard, Ram Dalal, Denis Orange, Douglas Lush and Bill Wall

An overview of the extent, distribution and impact of subsoil constraints in Western Australia’s agricultural soils
Stephen Davies, Chris Gazey, Dennis van Gool, Jim Dixon and Bob Gilkes

“Jota” annual sweet clover (Melilotus albus Medik.): a new salt tolerant legume for the high rainfall zone of southern Australia.
Pedro Evans and A.N. Thompson

A new generation ripper to reduce the cost of removing soil compaction
Mohammad A. Hamza, Glen P. Riethmuller, W.K. Anderson

Addressing poor nodulation and molybdenum deficiency in chickpea through seed priming 
C Johansen, AM Musa, David Harris, JVDK Kumar Rao, JG Lauren and AKM Shahidullah

Waterlogging highlights benefits of rhizobia in faba beans.
Peter Johnson, Geoff Dean and Rob Howard

Resistance of rapeseed (Brassica napus L.) to aluminium apparent in nutrient solution but not in soil
J. Sergio Moroni, Mark Conyers and Neil Wratten

A new standard for electromagnetic induction mapping of soils for the grains industry
Garry O’Leary, Jo Peters and David Roget

Simulating historic cropping systems to understand the interaction between crop choice and deep drainage.
Jeremy Whish, Vic French, Philippa Tolmie and Mark Silburn

Seasonal expression of subsoil constraints in a Mediterranean-type environment 
Mike Wong and Senthold Asseng