Soils are classified according to the pH of the surface layer, according to the lower pH values recorded among similar soils, i.e. it is assumed that each soil class has a characteristic level of acid

澳大利亚2020-02-18 更新00

Subsurface Soil Acidity (ASRIS)

Soils are classified according to the pH of the subsurface layer. Subsurface soil refers to the layer immediately below the surface, and typically has a depth range of 10-20 through to 10-30 cm. The a

Research Data Australia40

Current and Future Potential Soil Acidity (ASRIS)

Combines the assessment of soils that are currently acidic (or prone to acidification in the short term) and soils that are not currently recognised as acid prone, but could...

澳大利亚2025-08-18 更新00

Surface Soil Acidity (ASRIS)