When soil “wakes up”: Ryegrass responses to amelioration

At Gillingarra, a flush of ryegrass following deep soil mixing has offered an unexpected insight into how soil disturbance can “wake up” both biology and weeds. The findings are helping refine management approaches within the GRDC Soil Water Repellence Project.

Nitrate Nitrogen vs. Total Nitrogen: Making Sense of Plant Analysis

Plant testing of a local wheat trial showed big differences in nitrate-N but similar total N across treatments. The results explain why both measures matter and how tillage can influence nitrogen uptake and conversion.

Soil Strength Following Amelioration: Year Two Results

Second-year results from the Creagh site in Dandaragan show soil amelioration continues to improve root depth and structure, particularly with Nufab and Fanger treatments, despite some reconsolidation. Findings highlight lasting benefits for crop resilience on gravelly sands.

Dig First, Rip Later: Why Testing to Depth Matters Before Soil Amelioration

If you are considering soil amelioration this year, testing to depth is essential. We unpack why knowing what lies beneath the surface can help avoid costly mistakes and improve outcomes from deep tillage.