1. Acid sulphate soils
2. Communicating and utilizing soil information
3. Contaminant bioavailability and terrestrial ecotoxicology
4. Emerging soil analytical techniques in the laboratory and the field
5. GIS, remote sensing and digital soil mapping
6. Management of soil salinity
7. Managing disposal of waste and wastewater on land challenges and opportunities
8. Pedotransfer functions and soil inference systems
9. Soil and farming systems
10. Soil and climate change
11. Soil formation and landscape processes
12. Soil health, quality and function
13. Soil management under high nutrient regimes
14. Soil aggregation and structural quality
15. Water and solute transport in soil
16. Water quality and soil management
