Phosphorus sources and biological controls on riverine phosphorus dynamics revealed by phosphate oxygen isotope compositions across multiple rivers

Takuya Ishida

Presentation information

[E] Oral

H (Human Geosciences ) » H-TT Technology & Techniques

[H-TT16] Development and application of environmental traceability methods

Tue. May 26, 2026 1:45 PM - 3:15 PM Exhibition Hall Special Setting (2) (Exhibition Hall 7&8, Makuhari Messe)

Chairperson:Tayasu Ichiro(Research Institute for Humanity and Nature)

2:45 PM - 3:00 PM

[HTT16-10] Phosphorus sources and biological controls on riverine phosphorus dynamics revealed by phosphate oxygen isotope compositions across multiple rivers

*Takuya Ishida¹, Ken'ichi Osaka², Takashi Sambuichi³, Tomoya Iwata⁴, Ichiro Tayasu⁵, Urumu Tsunogai³, Fumiko Nakagawa³, Yusuke Ozawa⁶, Noboru Okuda⁶ (1. Hiroshima University, 2. University of Shiga Prefecture, 3. Nagoya University, 4. Yamanashi University, 5. Research Institute for Humanity and Nature, 6. Kobe University)