Dr. Hideto Ueno is a Professor, vice-chair at the Department of Agro-Biological Science, Graduate School of Agriculture, Ehime University, Matsuyama, Japan. He completed his PhD studies in Agriculture at the University of Tsukuba in 1991. Additionally, He was recently involved in researching the “Regional carbon and nitrogen dynamics in the agroecosystems utilizing nature farming” Project. Prof. Hideto Ueno has professional memberships for the Japanese Society of Soil Science and Plant Nutrition, the Crop Science Society of Japan, and the Soil Science Society of America, etc. His research interests include agronomy, soil plant nutrition, soil science, dynamics of carbon and nitrogen, organic farming, sustainable agriculture, greenhouse gas emission, recycling of waste materials, soil enzymes, and soil microbiology.