Japan Geoscience Union Meeting 2025

Nanoka Hirata

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Speaker, Author, Co-Author

Thu. May 29, 2025 10:45 AM - 12:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

  • [E] Oral
  • | A (Atmospheric and Hydrospheric Sciences )
  • | A-HW Hydrology & Water Environment

[A-HW27] Biodiversity, nutrients and other materials in ecosystems from headwaters to coasts

11:30 AM - 11:45 AM

[AHW27-10] Assessment of environmental impacts using nitrogen stable isotope ratios of seaweeds and terrestrial groundwater samples from in Sekisei Lagoon, Okinawa

*Nanoka Hirata1, Takahiro Hosono2, Takatomo Ikehara3, Ko Yasumoto4, Jun Yasumoto5, Mariko Iijima6, Ryuichi Shinjo7 (1.Kumamoto University, 2.Faculty of Advanced Science and Technology, Kumamoto University, 3.Graduate School of Science and Technology, 4.Kitasato University School of Marine Biosciences, 5.University of the Ryukyus, Faculty of Agriculture , 6.National Institute of Advanced Industrial Science and Technology , 7.Research Institute for Humanity and Nature)