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 Bell¹, Glenn Barry², Grant Pu², Peter Want¹, Gary Harch¹ and Allan Jeffrey²

Tolerance of wheat genotypes to subsoil constraints in southwest Queensland
Yash Dang¹, Michael McDonald², Jack Christopher³, John Sheppard³, Ram Dalal⁴, Denis Orange¹, Douglas Lush³ and Bill Wall³

An overview of the extent, distribution and impact of subsoil constraints in Western Australia’s agricultural soils
Stephen Davies¹, Chris Gazey¹, Dennis van Gool¹, Jim Dixon¹ and Bob Gilkes²

“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. Hamza¹, Glen P. Riethmuller¹, W.K. Anderson²

Addressing poor nodulation and molybdenum deficiency in chickpea through seed priming
C Johansen¹, AM Musa², David Harris³, JVDK Kumar Rao⁴, JG Lauren⁵ and AKM Shahidullah⁶

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’Leary¹, Jo Peters² and David Roget³

Simulating historic cropping systems to understand the interaction between crop choice and deep drainage.
Jeremy Whish¹, Vic French², Philippa Tolmie³ and Mark Silburn³

Seasonal expression of subsoil constraints in a Mediterranean-type environment
Mike Wong¹ and Senthold Asseng²