AGGREGATE: NEWS & EVENTS
GroundCover: New knowledge to tap residual soil phosphorus
Unlocking legacy phosphorus may be a key to improved sustainability of cropping systems.
As part of a large GRDC investment led by Dr Craig Scanlan (WA Department of Primary Industries and Rural Development) on nitrogen, phosphorus and potassium fertilisers, Dr Gustavo Boitt, who is based at the University of Western Australia, is applying his soil science expertise to improving the understanding of ‘legacy’ soil phosphorus and what could be done to improve access to this resource by crops.
Aggregate: News & Events
MORE STORIES

Legume research to improve sustainable cereal rotations
DPIRD MEDIA RELEASE: The nitrogen benefit from different legume species in cereal-based crop rotations has been quantified by Western Australian research to help boost yields, reduce fertiliser costs and industry emissions.

New online courses dig deeper to deliver critical soil information
Soil Quality Courses was launched at the 2026 GRDC Grains Research Update held in Perth over the last two days.

What makes a good maintenance lime strategy?
In this third and final instalment of the DPIRD Lime Series, we look at estimating maintenance lime rates.

This combination is sublime
In this second instalment of the DPIRD Lime Series, we look at the benefits of improved crop root development in ameliorated soils.
Tagged craig scanlan, crop nutrition, dpird, grdc, groundcover, murdoch, npk, phosphorus, summit, wheat