Outline of Session

   

Multidisciplinary and Interdisciplinary(M) / Intersection(IS)
M-IS21 Biogeochemistry


Short title Biogeochemistry
Oral presentation
Date/Room/Chair
April 28 AM1 (09:00 - 10:45) 511 Taichi Yokokawa  / Hidetaka Nomaki  / Yoshinori Takano  / Seiya Nagao 
April 28 AM2 (11:00 - 12:45) 511 Yoshinori Takano  / Seiya Nagao  / Ichiro Tayasu  / Tomoya Iwata 
April 28 PM1 (14:15 - 16:00) 511 Ichiro Tayasu  / Tomoya Iwata  / Rota Wagai  / Kazuya Nishina 
April 28 PM2 (16:15 - 18:00) 511 Rota Wagai  / Kazuya Nishina  / Yoshiyuki Inagaki  / Kazumichi Fujii 
Poster presentation
Date/Room
April 28 (Core Time 18:15 - 19:30) Poster
Contact Muneoki Yoh
Email yoh@cc.tuat.ac.jp
Convener Muneoki Yoh  / Hideaki Shibata  / Naohiko Ohkouchi  / Youhei Yamashita 
Scope Biogeochemistry is an interdisciplinary study field including ecology, geochemistry, oceanography, limnology, hydrology, soil science and environmental sciences. However, researches 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.
Notes  


Time Presentation No Title Author Presenter Abstract
Oral Presentation   April 28 AM1 (09:00-10:45) 511                              to the top
09:00 - 09:15 MIS21-01 Geochemical and molecular biological characterization of nitrogen dynamics in (hado)pelagic sediments NISHIZAWA, Manabu
HIRAI, Miho
NOMAKI, Hidetaka
other
NISHIZAWA, Manabu English
09:15 - 09:30 MIS21-02 Niche separation of nitrifiers and anammox in deep-sea sediments. NUNOURA, Takuro
HIRAI, Miho
NISHIZAWA, Manabu
other
NUNOURA, Takuro English
09:30 - 09:45 MIS21-03 Ecology of viruses in deep-sea hydrothermal vents YOSHIDA, Yukari YOSHIDA, Yukari English
09:45 - 10:00 MIS21-04 Iron redox cycling and subsurface offshore transport in the eastern tropical South Pacific oxygen minimum zone KONDO, Yoshiko
MOFFETT, James W.
KONDO, Yoshiko English
10:00 - 10:15 MIS21-05 Biogeochemical cycles on the deep-sea floor revealed by isotope labeling experiments NOMAKI, Hidetaka NOMAKI, Hidetaka English
10:15 - 10:30 MIS21-06 Nitrogen isotopic record of chlorophylls as a tool for understanding of nitrogen dynamics in the oceanic photic zone OGAWA, Nanako O.
YOSHIKAWA, Chisato
SUGA, Hisami
other
OGAWA, Nanako O. English
10:30 - 10:45 MIS21-07 Heterotrophic bacterial production and extracellular enzymatic activity in sinking particulate matter YAMADA, Namiha
FUKUDA, Hideki
OGAWA, Hiroshi
other
YAMADA, Namiha English
Oral Presentation   April 28 AM2 (11:00-12:45) 511                              to the top
11:00 - 11:15 MIS21-08 Enigmas concerning sterols and their surrogates in eukaryotic cell membranes TAKISHITA, Kiyotaka
YABUKI, Akinori
CHIKARAISHI, Yoshito
other
TAKISHITA, Kiyotaka English
11:15 - 11:30 MIS21-09 Structural differences of humic acid isolated from estuarine sediments at several fields around Ariake Sea IWAMOTO, Yuya
YAMAUCHI, Noriaki
NARAOKA, Hiroshi
YAMAUCHI, Noriaki English
11:30 - 11:45 MIS21-10 Origin of fluorescent dissolved organic matter in forested headwater stream during baseflow period OBARA, Akihiro
OHTE, Nobuhito
EGUSA, Tomohiro
other
OBARA, Akihiro English
11:45 - 12:00 MIS21-11 Pseudopolarographic estimation of copper complexing ligands in freshwater of Lake Biwa, Japan MARUO, Masahiro
OBATA, Hajime
MARUO, Masahiro English
12:00 - 12:15 3-min talk in an oral session (MIS21-P01 / MIS21-P02 / MIS21-P03 /MIS21-P04 / MIS21-P05)
12:15 - 12:30 3-min talk in an oral session (MIS21-P06 / MIS21-P08 / MIS21-P09 /MIS21-P10 / MIS21-P11)
12:30 - 12:45 3-min talk in an oral session (MIS21-P13 / MIS21-P15 / MIS21-P17)
Oral Presentation   April 28 PM1 (14:15-16:00) 511                              to the top
14:15 - 14:30 MIS21-12 Isotopic composition of chlorophylls as a new indicator of energy flow in stream ecosystems ISHIKAWA, Naoto F.
SUGA, Hisami
OGAWA, Nanako O.
other
ISHIKAWA, Naoto F. English
14:30 - 14:45 MIS21-13 Biodiversity indicators of trophic structure measured by stable isotope ratios TAYASU, Ichiro
KATO, Yoshikazu
ISHIKAWA, Naoto F.
other
TAYASU, Ichiro English
14:45 - 15:00 MIS21-14 Vertical distribution of the triple oxygen isotopic compositions of DO in oligotrophic/mesotrophic environments TSUNOGAI, Urumu
MINAMI, Sho
SAKUMA, Hiroki
other
TSUNOGAI, Urumu English
15:00 - 15:15 MIS21-15 Biogeochemistry on glaciers and icesheets ? Microbial process of glacier darkening and material cycles TAKEUCHI, Nozomu TAKEUCHI, Nozomu English
15:15 - 15:30 MIS21-16 How does anthropogenic nitrogen input affect the nutrient dynamics and food web structures? OHTE, Nobuhito
TOGASHI, Hiroyuki
TOKUCHI, Naoko
other
OHTE, Nobuhito English
15:30 - 15:45 MIS21-17 Aerobic methane production in oxygenated water column of a lake ecosystem IWATA, Tomoya
KOBAYASHI, Ai
NAITO, Azusa
other
IWATA, Tomoya English
15:45 - 16:00 MIS21-18 Effect of fertilizer use and N deposition on global terrestrial nitrogen cycling in 1960-2010 NISHINA, Kazuya
ITO, Akihiko
HANASAKI, Naota
other
NISHINA, Kazuya English
Oral Presentation   April 28 PM2 (16:15-18:00) 511                              to the top
16:15 - 16:30 MIS21-19 The diversity-stability relationship in soil microbial community investigated by a diversity-manipulation experiment USHIO, Masayuki USHIO, Masayuki English
16:30 - 16:45 MIS21-20 Determination of phosphorus species and bioavailavility in allophanic and non-allophanic Andisols TAKAMOTO, Akira
HASHIMOTO, Yohey
WAGAI, Rota
TAKAMOTO, Akira English
16:45 - 17:00 MIS21-21 Developement of a carbonized wood passive sampker for atmospheric mercury OKUMA, Akihiro
SATAKE, Kenichi
OKUMA, Akihiro English
17:00 - 17:15 MIS21-22 Mechanisms and regulating factors of dissolved organic matter production in beech forest soils in northern Kyoto FUJII, Kazumichi
NAKADA, Yuji
YOSHIDA, Makoto
other
FUJII, Kazumichi English
17:15 - 17:30 MIS21-23 Soil nitrite transformation along a forest slope and controlling factors KUROIWA, Megumi
ISOBE, Kazuo
KATO, Hiroyu
other
KUROIWA, Megumi English
17:30 - 17:45 MIS21-24 The availability of atmospheric nitrate in a forested ecosystem OSAKA, Ken'ichi
KOMAKI, Naoto
KAWAMURA, Yuya
other
OSAKA, Ken'ichi English
17:45 - 18:00 MIS21-25 Estimation of leaf biomass and nitrogen uptake in a hinoki cypress forest INAGAKI, Yoshiyuki
SAKAI, Atsushi
MIYAMOTO, Kazuki
INAGAKI, Yoshiyuki English


Presentation No Title Author Presenter Abstract
Poster Presentation   April 28  Core Time (18:15-19:30) Poster                    to the top
MIS21-P01 A metabolic model of stable isotope dynamics ISHII, Reiichiro
NOGUCHI, Maki
WADA, Eitaro
ISHII, Reiichiro English
MIS21-P02 Tracing environmental history of macroalgae by the use of radiocarbon and stable isotope ratio analyses SATO, Naomi
FUKUDA, Hideki
MIYAIRI, Yosuke
other
SATO, Naomi English
MIS21-P03 Accumulation of humic-like fluorescent dissolved organic matter in the Japan Sea interior TANAKA, Kazuki
KUMA, Kenshi
HAMASAKI, Koji
other
YAMASHITA, Youhei English
MIS21-P04 Sources of hydroxyl radical photochemically produced in headwater streams from nitrogen-saturated forest CHIWA, Masaaki
HIGASHI, Naoko
OTSUKI, Kyoichi
other
CHIWA, Masaaki English
MIS21-P05 Effects of clear-cutting on the loss of ion and DOC from cool-temperate forested watershed in northern Japan FUKUZAWA, Karibu
SHIBATA, Hideaki
TAKAGI, Kentaro
other
FUKUZAWA, Karibu English
MIS21-P06 Microbial contributions to biochemical commonalities of decaying organic matter HOBARA, Satoru
AE, Noriharu
HASEGAWA, Yuki
other
HOBARA, Satoru English
MIS21-P07 Spatial modelling of water, nitrogen and sediment for systematic conservation of multiple ecosystem services FAN, Min
SHIBATA, Hideaki
FAN, Min English
MIS21-P08 Spatial variability of mineralization and nitrification in soil nitrogen along the hillslope in Japanese cedar forest KATO, Hiroyu
OHTE, Nobuhito
ISOBE, Kazuo
other
KATO, Hiroyu English
MIS21-P09 Nitrogen mineralization rates in forest soils in the Japanese archipelago measured by field incubation URAKAWA, Rieko
OHTE, Nobuhito
SHIBATA, Hideaki
other
URAKAWA, Rieko English
MIS21-P10 Analysis of transportation and consumption processes of atmospheric nitrate in forested watershed by using oxygen isotop KUGO, Tatsuro
OSAKA, Ken'ichi
NAKAMURA, Takashi
other
KUGO, Tatsuro English
MIS21-P11 The effect of soil freeze-thaw on nitrogen transformation though the root litter changes HOSOKAWA, Nanae
WATANABE, Tsunehiro
FUKUZAWA, Karibu
other
HOSOKAWA, Nanae English
MIS21-P12 Estimation of trace gas fluxes in the forest of Mount Fuji using the multi layer model NIIJIMA, Kohei
HIDA, Yuki
WADA, Ryuichi
other
NIIJIMA, Kohei English
MIS21-P13 Locaization of delta-34S value distribution in tree ring of Japanese cedar and evaluation on the S deposition history ISHIDA, Takuya
TAKENAKA, Chisato
TAYASU, Ichiro
ISHIDA, Takuya English
MIS21-P14 Distribution of radiocesium in a small forest at Namie town in Fukushima Prefecture OGATA, Hiroko
KUROSHIMA, Hiroto
OKOCHI, Hiroshi
other
OGATA, Hiroko English
MIS21-P15 Monitaring of atmospheric mercury pollution using a leaf camphor tree ( cinnamomum campora (L. ) Sieb. ) CHIKAMASA, Takaya
KAMIYAMA, Naoko
SATAKE, Kenichi
CHIKAMASA, Takaya English
MIS21-P16 Restoration of Soil Physical Properties by No-tilled Management in Tropical Sugarcane. MORI, Yasushi
ARAI, Miwa
KANEKO, Nobuhiro
other
MORI, Yasushi English
MIS21-P17 A study of soil organic matter stabilization using physical fractionation, isotopic, and spectroscopic approaches WAGAI, Rota
ASANO, Maki
HAYAKAWA, Chie
other
WAGAI, Rota English