Soil testing to optimise agricultural production

Western Australia’s soils, particularly those in the south west corner of the state are unique in that they can be sandy, acidic, salty and water repellent (hydrophobic) they also often lack the nutrients and trace elements needed to optimise agricultural production.

ChemCentre scientists developed the Phosphorus Retention Index (PRI) test to characterise phosphorous requirements of Western Australia’s soils.

The PRI test has enabled a measure to be applied to optimise agricultural production while at the same time protect the environment.

The test typifies the scientific assessment of WA soils and the relationship that phosphorus fertiliser has played in agriculture production and responsible use of fertilisers in sensitive environmental catchments.

Postal address

PO Box 1250

t: (08) 9422 9800
f: (08) 9422 9801

ABN : 40 991 885 705

Street address

Whadjuk Noongar Boodjar
Resources and Chemistry Precinct
Corner Manning Road and Townsing Drive
Bentley WA 6102

Reception: Level 2, South Wing, Building 500.

Deliveries: Ground floor - use Conlon Street entrance