JpGU-AGU Joint Meeting 2026

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[J] Oral

A (Atmospheric and Hydrospheric Sciences ) » A-OS Ocean Sciences & Ocean Environment

[A-OS26] Coastal Ecosystems: Land-to-Ocean Biogeochemical Cycles and their Ecosystem Functions

Tue. May 26, 2026 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)

Chairperson:Komorita Tomohiro(Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto), Tsuchiya Kenji(National Institute for Environmental Studies), Watanabe Kenta(Port and Airport Research Institute)

9:30 AM - 9:45 AM

[AOS26-03] Shortening ice-cover duration and methane emissions: The importance of under-ice methane oxidation

*Kenji Tsuchiya1, Ayato Kohzu1, Shingo Miura1, Natsuko Kondo1, Taku Kadoya1, Yoichi Oyama2 (1. National Institute for Environmental Studies, 2. Kushiro City Board of Education)

Keywords:lake ice cover, methane budget, ecosystem service, mitigation, climate change