JpGU-AGU Joint Meeting 2026

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[E] Oral

M (Multidisciplinary and Interdisciplinary) » M-IS Intersection

[M-IS10] Biogeochemistry

Tue. May 26, 2026 10:45 AM - 12:15 PM 104 (International Conference Hall, Makuhari Messe)

Chairperson:Yamashita Youhei(Faculty of Environmental Earth Science, Hokkaido University), Fukushima Keitaro(Fukushima University)

12:00 PM - 12:15 PM

[MIS10-12] Development of a novel method for measuring stable nitrogen isotope ratios of ammonia and its application to studying the nitrogen use efficiency of aquatic organisms

*Maiko Ohno1, Hyuntae Choi2, Yuko Takizawa2, Yoshito Chikaraishi2 (1. Environmental science Hokkaido University, 2. Institute of Low Temperature Science, Hokkaido University)