Tue. May 28, 2019 9:00 AM - 10:30 AM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University), Gabriel J Bowen(University of Utah), Chairperson:Nobuhito Ohte(Kyoto University)

Tue. May 28, 2019 10:45 AM - 12:15 PM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University), Gabriel J Bowen(University of Utah), Chairperson:Gabriel Bowen(The University of Utah)

Tue. May 28, 2019 1:45 PM - 3:15 PM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University), Gabriel J Bowen(University of Utah), Chairperson:Ichiro Tayasu(Research Institute for Humanity and Nature)

Tue. May 28, 2019 3:30 PM - 5:00 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University), Gabriel J Bowen(University of Utah)

Tue. May 28, 2019 5:15 PM - 6:30 PM Poster Hall (International Exhibition Hall8, Makuhari Messe)

[E] Poster
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

convener:Ichiro Tayasu(Research Institute for Humanity and Nature), Nobuhito Ohte(Department of Social Informatics, Graduate School of Informatics, Kyoto University), Gabriel J Bowen(University of Utah)

Thu. May 30, 2019 9:00 AM - 10:30 AM 201B (2F)

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

[A-HW22] Materials transport and nutrient cycles in watersheds; from headwaters to coastal seas

9:00 AM - 9:15 AM

[AHW22-06] Biodiversity increases integrated trophic position of macroinvertebrate communities in coastal food webs: testing the vertical diversity hypothesis

*Noboru Okuda¹, Jin'ichi Karube², Yoichiro Sakai³, Tomohiro Takeyama⁴, Ichiro Tayasu¹, Chikage Yoshimizu¹, Toshi Nagata⁵ (1.Research Institute for Humanity and Nature, 2.Kindai University, 3.Lake Biwa Environmental Research Institute, 4.Okayama University of Science, 5.University of Tokyo)

9:15 AM - 9:30 AM

[AHW22-07] The analysis of the community composition of riverine bacteria and microalgae in relation to nutrient status and diversity: the case in irrigation season in the Yasu River, Japan

*Tohru Ikeya¹, Takuya Ishida¹, Yoshitoshi Uehara¹, Satoshi Asano², Ichiro Tayasu¹, Noboru Okuda¹, Masayuki Ushio^3,4,5, Shohei Fujinaga⁴, Chia-Ying Ko⁶, Elfritzson Martin Peralta⁷, Naoto F. Ishikawa⁸, Tomoya Iwata⁹ (1.Research Institute for Humanity and Nature, 2.Lake Biwa Environmental Research Institute, 3.Hakubi Center, Kyoto University, 4.Center for Ecological Research, Kyoto University, 5.PRESTO, Japan Science and Technology Agency, 6.National Taiwan University, 7.University of Santo Tomas, 8.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology, 9.Faculty of Life and Environmental Sciences, Yamanashi University)

Tue. May 28, 2019 9:00 AM - 10:30 AM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

9:00 AM - 9:15 AM

[HTT18-01] Environmental traceability methodology by multi-isoscapes

*Ichiro Tayasu¹, Lei Fujiyoshi¹, Shiho Yabusaki¹, Ki-Cheol Shin¹, Takanori Nakano¹, Makoto Taniguchi¹ (1.Research Institute for Humanity and Nature)

Tue. May 28, 2019 10:45 AM - 12:15 PM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

11:15 AM - 11:30 AM

[HTT18-08] Study on groundwater flow system at Oshino Village in Yamanashi Prefecture – Report 5. Estimation of the residence time in spring water and groundwater at Oshino Village.

*Shiho Yabusaki¹, Makoto Taniguchi¹, Ichiro Tayasu¹, Tomoya Akimichi¹, Noboru Ohomori², Ken Gotou², Souichirou Watanabe², Hitoshi Watanabe² (1.Research Institute for Humanity and Nature, 2.Oshino Village)

11:30 AM - 11:45 AM

[HTT18-09] The hydrogen and oxygen isotopic compositions of water in the Chikusa River

*Ken'ichi Ohkushi¹, Shiho Yabusaki², Ichiro Tayasu², Lei Fujiyoshi², Takanori Nakano², Ki-Cheol Shin², Tadashi Yokoyama³, Hiromune Mitsuhashi⁴, Masayuki Itoh¹, Kazuki Yasugi¹ (1.Kobe University, 2.The Research Institute for Humanity and Nature, 3.Ako School for Students with Special Ne, 4.University of Hyogo)

11:45 AM - 12:00 PM

[HTT18-10] Dynamics of sulfate and nitrate inferred from stable isotope techniques in Chikusa river watershed, Hyogo Prefecture

*Lei Fujiyoshi¹, Ichiro Tayasu¹, Shiho Yabusaki¹, Takashi F Haraguchi¹, Chikage Yoshimizu¹, Ken'ichi Ohkushi², Fumiko Furukawa², Masayuki Itoh², Yudai Yamamoto³, Tadashi Yokoyama⁴, Hiromune Mitsuhashi⁵ (1.The Research Institute for Humanity and Nature, 2.Kobe University, 3.Nagoya University, 4.Hyogo prefectural Ako School for Students with Special Needs, 5.University of Hyogo)

Tue. May 28, 2019 1:45 PM - 3:15 PM 302 (3F)

[E] Oral
| H (Human Geosciences )
| H-TT Technology & Techniques

[H-TT18] Development and application of environmental traceability methods

1:45 PM - 2:00 PM

[HTT18-12] Do mountain-climbing mammals protect plants from global warming by their vertical seed dispersal?

*Shoji NAOE¹, Ichiro Tayasu² (1.Forestry and Forest Products Research Institute, Forest Research and Management Organization, 2.Research Institute for Humanity and Nature)

2:00 PM - 2:15 PM

[HTT18-13] Spatial distribution of nitrogen stable isotope ratio in deer feces in an agro-environment, Osaka

*Takashi F Haraguchi¹, Ryosuke Koda², Ichiro Tayasu¹ (1.Research Institute for Humanity and Nature, 2.RIEAF, Osaka)

2:30 PM - 2:45 PM

[HTT18-15] Investigation on the possibility of the identification of air pollutant sources using stable isotope ratios of lead and strontium

*Shinji Sakurai¹, Takao Nakagiri¹, Kosuke Tanaka¹, Haruhiko Horino¹, Ki-Cheol Shin², Ichiro Tayasu², Shiho Yabusaki² (1.Osaka Prefecture University, 2.Research Institute for Humanity and Nature)

2:45 PM - 3:00 PM

[HTT18-16] Magnesium and zinc stable isotopes in stream ecology

*Kai Nils Nitzsche¹, Yoshikazu Kato¹, Ki-Cheol Shin¹, Hiromitsu Kamauchi¹, Ichiro Tayasu¹ (1.Research Institute for Humanity and Nature)

Mon. May 27, 2019 1:45 PM - 3:15 PM 201A (2F)

[J] Oral
| M (Multidisciplinary and Interdisciplinary)
| M-IS Intersection

[M-IS13] Biogeochemistry

2:15 PM - 2:30 PM

[MIS13-09] Bacterial contribution to dissolved organic matter in a large monomictic lake (Lake Biwa) indicated by amino acids enantiomers

*Yasuhiko T. Yamaguchi¹, Chikage Yoshimizu², Ichiro Tayasu², Keisuke Koba³, Kazuhide Hayakawa¹ (1.Lake Biwa Environmental Research Institute, 2.Research Institute for Humanity and Nature, 3.Center for Ecological Research, Kyoto University)

Ichiro Tayasu

Convener, Chairperson

[H-TT18] Development and application of environmental traceability methods

[H-TT18] Development and application of environmental traceability methods

[H-TT18] Development and application of environmental traceability methods

[H-TT18] Development and application of environmental traceability methods

[H-TT18] Development and application of environmental traceability methods

Speaker, Author, Co-Author

[A-HW22] Materials transport and nutrient cycles in watersheds; from headwaters to coastal seas

[AHW22-06] Biodiversity increases integrated trophic position of macroinvertebrate communities in coastal food webs: testing the vertical diversity hypothesis

[AHW22-07] The analysis of the community composition of riverine bacteria and microalgae in relation to nutrient status and diversity: the case in irrigation season in the Yasu River, Japan

[H-TT18] Development and application of environmental traceability methods

[HTT18-01] Environmental traceability methodology by multi-isoscapes

[H-TT18] Development and application of environmental traceability methods

[HTT18-08] Study on groundwater flow system at Oshino Village in Yamanashi Prefecture – Report 5. Estimation of the residence time in spring water and groundwater at Oshino Village.

[HTT18-09] The hydrogen and oxygen isotopic compositions of water in the Chikusa River

[HTT18-10] Dynamics of sulfate and nitrate inferred from stable isotope techniques in Chikusa river watershed, Hyogo Prefecture

[H-TT18] Development and application of environmental traceability methods

[HTT18-12] Do mountain-climbing mammals protect plants from global warming by their vertical seed dispersal?

[HTT18-13] Spatial distribution of nitrogen stable isotope ratio in deer feces in an agro-environment, Osaka

[HTT18-15] Investigation on the possibility of the identification of air pollutant sources using stable isotope ratios of lead and strontium

[HTT18-16] Magnesium and zinc stable isotopes in stream ecology

[M-IS13] Biogeochemistry

[MIS13-09] Bacterial contribution to dissolved organic matter in a large monomictic lake (Lake Biwa) indicated by amino acids enantiomers