<ul><li>Professor</li></ul>
<ul><li>Soils of Arid and Semiarid Regions, Spatial variability, Geostatistics,</li><li>Clay mineralogy, Gypsiferous soils, Salt-affected Soils, Soil Quality Assessment under Different Management Systems, Stable Isotope Geochemistry, Carbonate Pedogenesis, Layer charge, Micromorphology</li><li>PC computers, X-Ray Diffraction (XRD), Atomic Absorption Spectrometry, Flame Photometry, Scanning Electron Microscopy (SEM), </li><li>Transmission Electron Microscopy (TEM), X-Ray Fluorescence Spectrometry (XRF), Electron Microprobe Analysis, Mass Spectrometry, Physical and Chemical characterization of soil, water , and sediment, Field Description of Soil Profiles, Soil Thin section Pre</li></ul>