Dr Noureddine Amenzou is a research Scientist since 2006 at Centre National de l’Energie, des Sciences et des Techniques Nucléaires (CNESTEN). He was the coordinator of several research projects in CNESTEN, supervisor of many national and international trainees and lecturer in many conferences. He has accomplished more than 15 expert missions for IAEA in Africa and Asia in the field Use of Isotope and Radiation Methods in Soil and Water Management and Crop Nutrition. He is the local organizer of two CRP projects meetings and IAEA Regional training courses related work.