[M-IS10] Biogeochemistry

[MIS10-P11] ¹⁵N₂O reduction tracing method: Downscaling soil mass to identify potential N₂O reduction hotspots

*Ryo Shingubara¹, Yasuhiro Nakajima¹, Tomoya Kawakami², Emi Matsumura², Tsubasa Ohbayashi², Hikaru Uno¹, Hiroaki Shimada^2,3, Jo Jinno², Koji Ito², Shintaro Hara², Kiwamu Minamisawa⁴, Rota Wgai² (1. Research Center for Advanced Analysis (NAAC), National Agriculture and Food Research Organization (NARO), 2. Institute for Agro-Environmental Sciences (NIAES), National Agriculture and Food Research Organization (NARO), 3. Research Center for Global Agromedicine, Obihiro University of Agriculture and Veterinary Medicine, 4. Graduate School of Life Sciences, Tohoku University)

Keywords:nitrous oxide, incubation, soil profile, macroaggregate, N2O reducer