AGGREGATE: NEWS & EVENTS
GroundCover: Agronomy still top priority for nitrogen fertiliser decisions
A survey of Western Australian growers has revealed that the number of nitrogen applications per year has increased to better match nitrogen supplies to seasonal conditions.
This GroundCover story by Dr Liz Petersen as part of the GRDC-led NPK project ‘Increasing profits from nitrogen, phosphorus, and potassium fertiliser inputs into the evolving cropping sequences of the western region’ untangles the results from a recent survey of growers in Western Australia on the factors that drive their nitrogen fertiliser decision making.
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, csbp, dpird, elizabeth petersen, grdc, groundcover, murdoch, npk, summit, wheat