호주
Department for Environment and Water - 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 conceivably become acidic over the next 10-50 years (from 2015). The analysis is based on Soil Landscape Mapping of SA's agricultural districts using soil class information in the nationally-consistent Australian Soil Resource Information System (ASRIS) data format.