Dr. Omkar Singh is presently Senior Research Fellow in ICAR-Indian Institute of Farming Systems, Meerut. He has done his Post-graduation (Soil Science and Agricultural Chemistry) from Narendra Deva University of Agriculture and Technology, Ayodhya and Ph.D. (Soil Science and Agricultural Chemistry) from Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut. U.P., He has been published 10 Research Articles, 09 Popular Articles, 03 Book, Book 07 Chapters, 14 Abstracts and 07 Attended Conferences, 08 Training, 02Workshop at national and international standards. He has been a member of the different national and international societies of agriculture.