[M-IS26] Biogeochemistry

Thu. May 28, 2015 2:15 PM - 4:00 PM 104 (1F)

Convener:*Muneoki Yoh(Tokyo University of Agriculture and Technology), Shibata, Hideaki(Field Science Center fot Northern Biosphere, Hokkaido University), Naohiko Ohkouchi(Japan Agency for Marine-Earth Science and Technology), Youhei Yamashita(Faculty of Environmental Earth Science, Hokkaido University), Chair:Izumi Watanabe(Graduate School of Agriculture, Tokyo University of Agriculture and Technology), Yoriko Yokoo(Faculty of Science and Engineering, Doshisha University), Tomoya Iwata(Faculty of Life and Environmental Sciences, University of Yamanashi), Urumu Tsunogai(名古屋大学大学院環境学研究科)

Biogeochemistry is an interdisciplinary study field including ecology, geochemistry, oceanography, limnology, hydrology, soil science and environmental sciences. Respective researches have tended to be conducted separately so far. This session aims to provide a common platform for biogeochemists of different disciplines, which facilitates the interactive discussion and information exchanges for further development of biogeochemical studies.

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2:15 PM - 2:30 PM

[MIS26-15] Specific copper accumulation in liver of Formosan squirrel (Callosciurus erythraeus)

*Yoshinari SUZUKI¹, Izumi WATANABE² (1.Fuculty of Life and Environmental Science, Shimane University, 2.Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

2:30 PM - 2:45 PM

[MIS26-16] Estimating the Natal Sites of Clearwing Moths by using Trace Elements and the Invasive Pattern of Currant Clearwing Moth

*Seiya KUDO¹, Izumi WATANABE², Nobuyuki AZUMA¹ (1.Faculty of Agriculture and Life Science, Hirosaki University, 2.Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

2:45 PM - 3:00 PM

[MIS26-17] Lead (Pb) poisoning in children from townships around an extensive lead-zinc mine in Kabwe, the Republic of Zambia

*Shouta NAKAYAMA¹, John YABE², Yoshinori IKENAKA¹, Yared BEYENE¹, Nesta BORTEY-SAM¹, Balazs OROSZLANY¹, Kaampwe MUZANDU², Kennedy CHOONGO², Aaron MWEENE², Abel KABALO³, Hazuki MIZUKAWA¹, Mayumi ISHIZUKA¹ (1.Graduate School of Veterinary Medicine, Hokkaido University, 2.School of Veterinary Medicine, University of Zambia, 3.Kabwe District Health Office, Ministry of Health)

3:00 PM - 3:15 PM

[MIS26-18] Elimination of the heavy metals from coastal water by scallop cultivation

*Nobuyuki AZUMA¹, Chiko IWASAKI¹, Seiya KUDO¹, Hiromoto INOUE², Kaori NODA³, Izumi WATANABE⁴ (1.Faculty of Agriculture and Life Science, Hirosaki University, 2.The United Graduate School of Agricultural Sciences, Iwate University, 3.Faculty of Science and Technology, Hirosaki University, 4.Graduate School of Agriculture, Tokyo University of Agriculture and Technology)

3:15 PM - 3:30 PM

[MIS26-19] Spatial distributions of REE, heavy metals and oxygen isotope of phosphate in the Yasu river, Shiga, Japan

*Abigail Cid¹, Uhram Song², Ichiro TAYASU¹, Jun-ichi OKANO³, Hiroyuki TOGASHI⁴, Naoto F. ISHIKAWA⁵, Aya MURAKAMI³, Takuya HAYASHI⁶, Tomoya IWATA⁶, Ken'ichi OSAKA⁷, Shin-ichi NAKANO³, Noboru OKUDA¹ (1.Research Institute for Humanity and Nature, 2.Jeju Nat Univ, 3.Ctr Ecol Res, Kyoto Univ, 4.Field Sci Educ Res Ctr, Kyoto Univ, 5.JAMSTEC, 6.Faculty of Life and Envi Sci, Univ Yamanashi, 7.Univ Shiga Pref)

3:30 PM - 3:45 PM

[MIS26-20] Effects of environmental factors on production of dissolved N2-a product of denitrification. A case study in Tama River

*CONG, Thuan NGUYEN¹, Keisuke KOBA¹, Midori YANO¹, Akiko MAKABE¹ (1.Tokyo University of Agriculture and Technology, Japan)

3:45 PM - 4:00 PM

[MIS26-21] Behavior of organic phosphorus compounds in Lake Kasumigaura, Japan: A 31P nuclear magnetic resonance spectroscopy study

*Ryuichiro SHINOHARA¹, Akio IMAI¹, Noriko TOMIOKA¹, Ayato KOHZU¹, Kazuhiro KOMATSU¹, Takayuki SATOU¹, Tomoharu SANO¹, Shingo MIURA¹, Koichi SHIMOTORI¹ (1.National Institute for Environmental Studies)