The article by MIYAMOTO Takuji, Ph.D., Specially Appointed Assistant Professor, Sakeology Center, and his research team, titled “Impacts of nitrogen fertilizer to rice plants on sake brewing,” was published in AGRICULTURAL BIOTECHNOLOGY (*) April 2024 (Vol.8  No.4).
Dr. MIYAMOTO Takuji et al. explain the importance of nitrogen fertilizer applied to rice (Oryza sativa) plants as a top dressing in sake rice production.

(*) AGRICULTURAL BIOTECHNOLOGY is the monthly journal published by HOKURYUKAN. The linked website is in Japanese.