Takada Ryogo

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Speaker, Author, Co-Author

Tue. May 24, 2022 10:45 AM - 12:15 PM 303 (International Conference Hall, Makuhari Messe)

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

[A-HW24] Material transportation and cycling at the land-sea interface: from headwaters to the ocean

11:00 AM - 11:15 AM

[AHW24-08] The terrestrial impact evoked by the land-originated phosphate adhering to coastal calcareous sediments on coral reef ecosystem in Sekisei Lagoo

*Ko Yasumoto¹, Mariko Iijima², Jun Yasumoto³, Takada Ryogo³, Takashi Nakamura⁴, Akira Iguchi², Nanami Mizusawa¹, Mina Hirose-Yasumoto⁵, Atsushi Suzuki², Mitsuru Jimbo¹, Shugo Watabe¹ (1.Kitasato University School of Marine Biosciences, 2.National Institute of Advanced Industrial Science and Technology (AIST), 3.Faculty of Agriculture, University of the Ryukyus, 4.Faculty of Science, University of the Ryukyus, 5.Tropical Technology Plus)

11:15 AM - 11:30 AM

[AHW24-09] Estimation of the terrestrial phosphate loading by integrated hydrological modelling for evaluation of phosphorus accumulated in calcareous sediments

*Jun Yasumoto¹, Ko Yasumoto², Mariko Iijima³, Ryogo Takada⁴, Akira Iguchi³, Takashi Nakamura⁵, Kazuhiko Sakai⁶, Shugo Watabe², Ryuichi Shinjo⁷, Yasuhiro Tawara⁸, Mina Yasumoto Hirose⁹, Bam H. N. Razafindrabe¹ (1.Faculty of Agriculuture, University of the Ryukyus, 2.School of Marine Biosciences, Kitasato University, 3.National Institute of Advanced Industrial Science and Technology (AIST), 4.Center for Strategic Research Projects, University of the Ryukyus, 5.Faculty of Science, University of the Ryukyus, 6.Tropical Biosphere Research Center, University of the Ryukyus, 7.Research Institute for Humanity and Nature (RIHN), 8.Geosphere Environmental Technology Corp., 9.Tropical Technology Plus)

Wed. Jun 1, 2022 11:00 AM - 1:00 PM Online Poster Zoom Room (11) (Ch.11)

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

[A-HW24] Material transportation and cycling at the land-sea interface: from headwaters to the ocean

11:00 AM - 1:00 PM

[AHW24-P01] Shotgun metagenomic analysis on the groundwater microbial communities and screening of the functional genes related to the nitrogen cycling in Ryukyu Limestone area

*Maruyama Rio¹, Nanami Mizusawa¹, Jun Yasumoto², Mariko Iijima³, Yasumoto Ko¹, Mina Hirose⁴, Akira Iguchi³, Mitsuru Jimbo¹, Shugo Watabe¹, Takada Ryogo⁵, Takahiro Hosono⁶, Oktanius Richard Hermawan⁶ (1.Kitasto Univercity, 2.Faculty of Agriculture University of the Ryukyus, 3.National Institute of Advanced Industrial Science and Technology (AIST), 4.Tropical Technology Plus, 5.Center for Strategic Research Projects, University of the Ryukyus, 6.Faculty of Advanced Science and Technology, Kumamoto University)

11:00 AM - 1:00 PM

[AHW24-P02] Identification of the occurrence of denitrification in the Ryukyu limestone aquifer in southern Okinawa

*Oktanius Richard Hermawan¹, Takahiro Hosono², Jun Yasumoto³, KE-HAN SONG⁴, Ryuichi Shinjo⁵, Takada Ryogo⁶ (1.Graduate School of Science and Technology, Kumamoto University, 2.Faculty of Advanced Science and Technology, Kumamoto University, 3.Department of Regional Agriculture Engineering, University of the Ryukyus, 4.Graduate School of Engineering and Science, University of the Ryukyus, 5.Research Institute for Humanity and Nature, 6.Center for Strategic Research Projects, University of the Ryukyus)

11:00 AM - 1:00 PM

[AHW24-P09] Effects of the pumice pebbles on the survival rate of juvenile corals especially focusing on pH and concentrations of metal ions dissolved into seawater

*Mariko Iijima¹, Jun Yasumoto², Takada Ryogo⁴, Akira Iguchi¹, Atsushi Suzuki¹, Mitsuru Jimbo³, Shugo Watabe³, Ko Yasumoto³ (1.National Institute of Advanced Industrial Science and Technology, 2.Faculty of Science, University of the Ryukyus, 3.School of Marine Biosciences, Kitasato University, 4.Center for Strategic Research Projects, University of the Ryukyus)