[A-HW23] Isotope Hydrology 2023

Thu. May 25, 2023 9:00 AM - 10:30 AM 106 (International Conference Hall, Makuhari Messe)

convener:Masaya Yasuhara(Rissho Univ.), Kazuyoshi Asai(Geo Science Laboratory), Takashi Nakamura(International Research Center for River Basin Environment, University of YAMANASHI), Shinji Ohsawa(Institute for Geothermal Sciences, Graduate School of Science, Kyoto University), Chairperson:Masaya Yasuhara(Rissho Univ.), Kazuyoshi Asai(Geo Science Laboratory), Takashi Nakamura(International Research Center for River Basin Environment, University of YAMANASHI)

The purpose of the session is to review the present state of knowledge of isotope hydrology, by bringing together hydrologists, geologists, volcanologists, geochemists, agronomists, ecologists, engineers and so on.

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9:00 AM - 9:25 AM

[AHW23-05] Prediction of wine grape condition based on seasonal pattern of soil moisture variation

★Invited Papers

*Hiroshi Ishidaira¹ (1.University of Yamanashi)

9:25 AM - 9:40 AM

[AHW23-06] Variability of stable isotope ratios of precipitation and the origin of water vapor at Ishigaki Island, Japan

*Tatsuki Otake¹, Kimpei Ichiyanagi², Masahiro Tanoue³ (1.Graduate School of Science and Technology, Kumamoto University, 2.Faculty of Advanced Science and Technology, Kumamoto University, 3.Meteorological Research Institute, Japan Meteorological Agency)

9:40 AM - 9:55 AM

[AHW23-07] Characteristics of short-term fluctuation of stable isotope ratios in precipitation using automatic water samplers

*Ogushi Yuji¹, Kimpei Ichiyanagi², Naoki Kabeya³ (1.Educate School Of Technology And Science,Kumamoto University , 2.Graduate School Of Science And Technology, Kumamoto University, 3.Forestry and Forest Products Research Institute Kyushu Research Center)

9:55 AM - 10:10 AM

[AHW23-08] On sulfate ion concentration and its origin in shallow groundwater in Shinagawa, Central Tokyo, Japan

*Yuki Itoh¹, Masaya Yasuhara², Seongwon Lee², Kazuyoshi Asai³ (1.Rissho University graduate School of Geo-environmental Science, 2.Department of Environmental Systems, Faculty of Geo-Environmental Science, RISSHO University, 3.Geo Science Laboratory)

10:10 AM - 10:25 AM

[AHW23-09] Nitrate ion concentration and nitrogen isotope ratio of shallow groundwater in Kitakarasuyama, Setagaya, Tokyo

Hiroki Fukui¹, Yuki Itoh³, Seongwon Lee¹, *Masaya Yasuhara¹, Takashi Nakamura² (1.Rissho Univ., 2.Yamanashi Univ., 3.Graduate School of Rissho Univ.)

Discussion (10:25 AM - 10:30 AM)

Session information