Soil acidity is limiting grain yield

While soil acidity is well understood, a disconnect has limited the adoption of appropriate practices, including soil testing to depth to determine pH and management including application of agricultural lime at a suitable rate where soil pH is less than the target pH 5.5 in the surface or pH 4.8 ...

Innovative approaches to managing subsoil acidity

Soil acidity (low soil pH) costs Western Australian (WA) agriculture an estimated $500 million each year in lost productivity and more recent assessments have increased this to potentially more than $1B. Yet in many areas soil acidity continues to get worse despite a recent and encouraging increa ...

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