Dr. S. Krishnaprabu, is graduated in B.Sc., (Agriculture) from Agricultural College and Research Institute, Madurai, Tamil Nadu, where he did his M.Sc. (Ag.) in 2002. He has been working in Annamalai University from 2002, where he obtained his Ph.D. in Agronomy also with specialization in Nutrient Management and presently he is Assistant Professor in Agronomy, his specialization is in Nutrient management and crop improvement and he has been teaching courses on Principles of Agronomy, Irrigation and dry farming management, Agronomy of field crops and Crop production to under-graduate students for ten years. He is supervising has to his credit of more than ten numbers of research papers published various international journals. Also, a widely accepted two text books entitled 'Scientific Production of Field Crops' and 'Rice Production' are value to his name.