· Pedotransfer Functions (PTFs) for Predicting Hydraulic Properties of Soils
· Soil Friability, Fragmentation and Workability
· Fracture Mechanics in Tillage and Crumbling of Agricultural Unsaturated Soils
· Solute and Pathogen Transport in Porous Media and Modeling
· Stress-Strain Processes in Unsaturated Agricultural Soils
· Least Limiting Water Range (LLWR), Integral Water Capacity (IWC), Integral Energy (IE)
· Modeling Soil Physical and Mechanical Properties Effects on Root Growth
· Scaling and Fractals in Soil Science
· Soil Water Repellency
· Soil Organic Matter Fractionation and Carbon Sequestration