JpGU-AGU Joint Meeting 2017

Takuya Ishida

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Speaker, Author, Co-Author

Sat. May 20, 2017 1:45 PM - 3:15 PM Poster Hall (International Exhibition Hall HALL7)

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

[A-HW32] [EE] Biodiversity, nutrients and other materials in ecosystems from headwaters to coasts

[AHW32-P11] The community composition and diversity of epilithic bacterium and microalgae in a Japanese river system during irrigation season

*Tohru Ikeya1, Chia-Ying Ko2, Elfritzson Martin Peralta3, Takuya Ishida1, Yoshitoshi Uehara1, Satoshi Asano1, Noboru Okuda1, Masayuki Ushio4,5, Shohei Fujinaga4, Ichiro Tayasu1, Tomoya Iwata6 (1.Research Institute for Humanity and Nature, 2.Institute of Fisheries Science, National Taiwan Univ, 3.Department of Biological Sciences, Univ of Santo Tomas, 4.Center for Ecological Research, Kyoto Univ, 5.PRESTO, Japan Science and Technology Agency, 6.Faculty of Life and Environmental Sciences, Yamanashi Univ)

[AHW32-P17] Migration routes of pelagic crucian carp "Carassius auratus grandoculis" endemic to Lake Biwa revealed by otolith Sr stable isotopes.

*Yoshitoshi Uehara1, Yoshitaka Kataoka2, Takeshi Kikkou3, Takuya Ishida1, Satoshi Asano1, Yuki Kobayashi5, Tsuguo Otake4, Noboru Okuda1 (1.The Research Institute for Humanity and Nature, 2.Shiga Prefecture Fisheries Experiment Station, 3.Shiga Prefecture, Agriculture, Fisheries and Fisheries Department, 4.The University of Tokyo, 5.Yamaguchi University )

Sun. May 21, 2017 9:00 AM - 10:30 AM 201B (International Conference Hall 2F)

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

[A-HW32] [EE] Biodiversity, nutrients and other materials in ecosystems from headwaters to coasts

9:15 AM - 9:30 AM

[AHW32-08] Quantification of phosphorus and nitrogen uptake in a tropical freshwater ecosystem in Southeast Asia suggests N limitation

*Irisse Bianca Baldovino De Jesus1, Jonathan Carlo A Briones1,2,3, Osbert Leo A Privaldos5, Elfritzson Martin Peralta2, Yoshitoshi Uehara7, Takuya Ishida7, Adelina Santos Borja5, Francis S Magbanua4, Rey Donne S Papa1,2,3, Tomoya Iwata6, Noboru Okuda7 (1.University of Santo Tomas (UST) - Graduate School, 2.UST - Research Center for Natural and Applied Sciences, 3.UST - College of Science, 4.University of the Philippines, Diliman - Institute of Biology, 5.Laguna Lake Development Authority, 6.University of Yamanashi - Faculty of Life and Environmental Sciences, 7.Research Institute for Humanity and Nature)

10:00 AM - 10:15 AM

[AHW32-11] Comparisons of oxygen isotope ratio of phosphate in river water and rocks between two watersheds in central Japan

*Jun'ichiro Ide1, Abigail P. Cid-Andres2, Takuya Ishida3, Ken'ichi Osaka4, Tomoya Iwata5, Takuya Hayashi5, Masanori Akashi5, Ichiro Tayasu3, Noboru Okuda3 (1.Institute of Decision Science for a Sustainable Society, Kyushu University, 2.Osaka University, 3.Research Institute for Humanity and Nature, 4.Department of Ecosystem Studies, University of Shiga Prefecture, 5.Faculty of Life and Environmental Sciences, University of Yamanashi)

Sun. May 21, 2017 10:45 AM - 12:15 PM 201B (International Conference Hall 2F)

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

[A-HW32] [EE] Biodiversity, nutrients and other materials in ecosystems from headwaters to coasts

11:45 AM - 12:00 PM

[AHW32-17] Benthic macroinvertebrates response to water quality and canopy cover of a heavily impacted tropical subwatershed

*Elfritzson Martin Peralta1, Leocris Batucan4, Yoshitoshi Uehara6, Takuya Ishida6, Yuki Kobayashi6, Chia-Ying Ko7, Tomoya Iwata8, Adelina Borja5, Jonathan Carlo Briones1,2,3, Rey Donne Papa1,2,3, Francis Magbanua4, Noboru Okuda6 (1.Research Center for the Natural and Applied Sciences, UST, 2.Department of Biological Sciences, UST, 3.The Graduate School, UST, 4.Institue of Biology, UP Diliman, 5.Resource Management and Development Department, LLDA, 6.Research Institute for Humanity and Nature, 7.Research Center for Environmental Changes, Academia Sinica, 8.Department of Environmental Sciences, University of Yamanashi)

Sat. May 20, 2017 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall HALL7)

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

[A-HW32] [EE] Biodiversity, nutrients and other materials in ecosystems from headwaters to coasts

[AHW32-P11] The community composition and diversity of epilithic bacterium and microalgae in a Japanese river system during irrigation season

*Tohru Ikeya1, Chia-Ying Ko2, Elfritzson Martin Peralta3, Takuya Ishida1, Yoshitoshi Uehara1, Satoshi Asano1, Noboru Okuda1, Masayuki Ushio4,5, Shohei Fujinaga4, Ichiro Tayasu1, Tomoya Iwata6 (1.Research Institute for Humanity and Nature, 2.Institute of Fisheries Science, National Taiwan Univ, 3.Department of Biological Sciences, Univ of Santo Tomas, 4.Center for Ecological Research, Kyoto Univ, 5.PRESTO, Japan Science and Technology Agency, 6.Faculty of Life and Environmental Sciences, Yamanashi Univ)

[AHW32-P17] Migration routes of pelagic crucian carp "Carassius auratus grandoculis" endemic to Lake Biwa revealed by otolith Sr stable isotopes.

*Yoshitoshi Uehara1, Yoshitaka Kataoka2, Takeshi Kikkou3, Takuya Ishida1, Satoshi Asano1, Yuki Kobayashi5, Tsuguo Otake4, Noboru Okuda1 (1.The Research Institute for Humanity and Nature, 2.Shiga Prefecture Fisheries Experiment Station, 3.Shiga Prefecture, Agriculture, Fisheries and Fisheries Department, 4.The University of Tokyo, 5.Yamaguchi University )