Dr. N. Senthil Kumar is an Assistant Professor of Agronomy in Tamil Nadu Agricultural University. He has more than 13 years of experience in teaching, research and extension activity. He has more specialization in farming system and sustainable development. He had served in different agro climatic zones of Tamil Nadu and offered more training sessions for the farmers and stakeholders to know how about the scientific farming activities. He has published 20 scientific research papers in national and international level and guided four Post Graduate Students as a chairman.