Dr. Saif Alharbi is an Associate Professor of Soil Chemistry and Plant Nutrition. He obtained his Ph.D. from Oklahoma State University, USA, in 2018 and worked in the King Abdulaziz City for Science and Technology from 2011 until November 2023. He recently joined the National Center of Research and Development for Sustainable Agriculture (Estidamah). He is working as the Acting Director of Research and Innovation, creating and activating the operational strategy for all research and innovation departments, in addition to his role as Head of Research Planning and Follow-up Department. Dr. Saif has been involved with international and local research organizations as an active researcher in his major as a soil scientist interested in environmental soil chemistry, organic soil amendments, soil fertility and precision nutrient management, soil salinity management in agriculture, and bioremediation for soil pollution. He is also the principal investigator and research group leader of the cooperative project with the International Atomic Energy Agency (IAEA) titled “Developing Climate Smart Crop Production Including Improvement and Enhancement of Crop Productivity, Soil, and Irrigation Management Using Nuclear Techniques" from January 2022 to present.