TY - BOOK AU - Seiam Hassan Abdelghany Seiam AU - Ahmed Taher Abdelsadik , AU - Said Abdelrahman Salih , TI - Chemical behavior of phosphorus in some Egyptian soils / PY - 2009/// CY - Cairo : PB - Seiam Hassan Abdelghany Seiam , KW - Adsorption KW - CaCo3 KW - Phosphorus N1 - Thesis (Ph.D.) - Cairo University - Faculty of Science - Department of Chemistry; Issued also as CD N2 - The current of this work aims to throw light on some factors affecting phosphate adsorption in some Egyptian soils and the role of organic anions to decrease and / or inhibit this process. To fulfill these purposes seven representative soil samples (0-30 cm depth ) collecected in this investigation . The tested soils have different chemical and physical properties and represent to the different abundant Egyptian soil textures ( loamy sandy calcareous and clay UR - http://172.23.153.220/th.pdf ER -