Subsoil Constraints

Removal of a subsoil constraint - When does it pay?
Imma Farre, Bill Bowden, Stephen Davies and Dennis van Gool

On-farm assessment of sub-soil salinity and sodicity constraints to barley production in southern Australia
Ehsan Tavakkoli, Ben Jones, Stewart Coventry, Pichu Rengasamy and Glenn McDonald

Impacts of simulated subsurface soil compaction on soil properties and barley growth in Canterbury, New Zealand 
Guillermo Hernandez-Ramirez, Erin J Lawrence-Smith, Sarah M Sinton, Frank Tabley, Andreas Schwen, Michael H Beare, and Hamish E Brown

Phalaris and lime – improving productivity on an acidic soil in a drought-prone ‘high-rainfall’ environment
Richard Hayes, Guangdi Li, Brian Dear, Mark Conyers and Jim Virgona