The uniqueness of the soil conditions in central Iran has provided the Department of Soil Science with ample opportunities for novel research as well as a myriad of problems in agriculture and desert management to tackle. Research activities in the department of Soil Science cluster around four major areas of Soil Chemistry and Fertility, Pedology, Soil Biology and Soil Physics and Conservation.
The studies in the department regarding Soil Chemistry include plant nutrient availability in calcareous and gypsiferous soils and their chemistry, soil testing, surface and groundwater quality and pollution, chmistry of salt-affected soils, land disposal of solid and liquid wastes, and sediment contamination of surface water.In the area of Pedology, emphasis has been placed on research into the genesis, morphology, and classification of the arid and semi-arid soils in central Iran with special interest in calcareous, gypsiferous and salt-affected soils.Soil Physics research has been carried out on the effects of tillage practices on soil physical and hydrologycal properties, as well as on crop root morphological characteristics. The effects of organic amendments on soil compaction and the impacts of deforestation on soil physico-chemical properties have been the subject of research by the group.
