We know we should sample soil deeper in the profile to get a better idea of our lime requirements, but having samples analysed for nutrients also tells more about the fertilisers we need.

Our collaboration with Pardoo Beef Corporation has led to a ground-breaking nutrient response trial in North West WA.

Over the last two years we conducted five trials to investigate the benefits of using a lower analysis phosphorus product like Agras against MAP.

This year trials near Binnu and Carnamah showed banding higher rates of Flexi-N at seeding could be profitable in a dry year.

CSBP trials in the state's south show that nitrogen is a major limiting factor for many canola crops.

Early results from this year’s trials program are highlighting the importance of P fertiliser for wheat production.

Canola is often regarded as having a high requirement for sulfur, but does it?

If used as a seed source, low levels of manganese can reduce germination and vigour leading to poor yields.