Outline of Session

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


Short title Biogeochemistry
Oral presentation
Date/Room/Chair
May 23 PM1 (13:45 - 15:15) 302 Hideaki Shibata  / Naohiko Ohkouchi 
May 23 PM2 (15:30 - 17:00) 302 Muneoki Yoh  / Youhei Yamashita 
Poster presentation
Date/Room
May 23 (Core Time 17:15 - 18:30)  
Contact Hideaki Shibata
Email shiba@fsc.hokudai.ac.jp
Convener Hideaki Shibata  / Naohiko Ohkouchi  / Muneoki Yoh  / 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   May 23 PM1 (13:45-15:15) 302                              to the top
13:45 - 14:07 Invited
MIS21-01
Iron isotopic signature of red blood cell samples from shark and seal : new tracer for biological cycle of Fe in marine Takafumi Hirata
Yu-ki Tanaka
Tsuguo Otake
Takafumi Hirata English
14:07 - 14:29 Invited
MIS21-02
Processes of stromatolite formation examined from the modern analogs Tomoyo Okumura Tomoyo Okumura English
14:29 - 14:44 MIS21-03 Millennial-scale effect of microbes on soil organic matter buried by volcanic ash Satoru Hobara
Noriharu Ae
Ronald Benner
Satoru Hobara English
14:44 - 14:59 MIS21-04 Nature of organo-mineral interaction in volcanic-ash soil. Par II. Particle size and aggregate hierarchy Maki Asano
Rota Wagai
Maki Asano English
14:59 - 15:14 MIS21-05 Isotopic study on atmospheric nitrate discharge from forested watersheds Ken'ichi Osaka
Naoto Komaki
Tetsuya Murata
other
Ken'ichi Osaka English
Oral Presentation   May 23 PM2 (15:30-17:00) 302                              to the top
15:30 - 15:45 MIS21-06 Effects of clear-cutting on nitrate dynamics in a forested watershed using the triple oxygen isotopes as tracers Urumu Tsunogai
Atsuyuki Suzuki
Daisuke Komatsu
other
Urumu Tsunogai English
15:45 - 16:00 MIS21-07 The response of litter dynamics of Sasa and trees to the long-term atmospheric nitrogen deposition in forest ecosystem Tsunehiro Watanabe
Karibu Fukuzawa
Hideaki Shibata
Tsunehiro Watanabe English
16:00 - 16:15 MIS21-08 Atmospheric mercury accumulation by carbonixed trunk Akihiro Okuma
Nobuko Ono
Kenichi Satake
Akihiro Okuma English
16:15 - 16:30 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
MIS21-P01 Effect of winter climate on nitrogen mineralization in forest soil, evaluation from nitrogen mineralization ratio Keizo Hirai
Hosokawa, Nanae
KOBAYASHI, Hajime
Keizo Hirai English
MIS21-P02 Geochemical studies on nitrate in a basin with tropical glaciers in Bolivia, using ^{15}N, ^{17}O and ^{18}O Fumiko Nakagawa
Takuya Ohyama
Daisuke Komatsu
other
Fumiko Nakagawa English
MIS21-P03 EM Sounding Characterization of Soil Environment toward Estimation of Potential Non-point Pollution Sources Yasushi Mori
Madoka Kawahara
Ide Jun'ichiro
other
Yasushi Mori English
MIS21-P04 Monitoring of atmospheric mercury pollution using carbonized tree and Chinese ink NOBUKO ONO
AKIHIRO OKUMA
Kenichi Satake
Kenichi Satake English
MIS21-P05 Topography controls stream NO3- concentration and sediment denitrification at headwater streams Atsushi Hayakawa
Yu FUNAKI
Tatsuya SUDO
other
Atsushi Hayakawa English
16:30 - 16:45 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
MIS21-P06 Comparison of the water quality of rivers between the river influenced by the polluted air from urban area and the river Yusuke Machida
Kenichi Satake
Yusuke Machida English
MIS21-P07 Relationships between biomass of Sasa dwarf bamboo (Sasa senanensis) and multiple ecosystem functions in forest soil Takahiro Inoue
SHIBATA Hideaki
FUKUZAWA Karibu
Takahiro Inoue English
MIS21-P08 Microbial processes in the biogeochemical dynamics of amino acids in marine sediments Yasuhiko T. Yamaguchi
Yoshinori Takano
Yoshito Chikaraishi
other
Yasuhiko T. Yamaguchi English
MIS21-P09 Analysis of production and emission processes of nitrous oxide at the beginning of flood irrigation by isotopomer ratios Midori Yano
Sakae Toyoda
Takeshi Tokida
other
Midori Yano English
MIS21-P10 Stable isotopes of nitrate in natural mosses Xueyan Liu
Keisuke Koba
Congqiang Liu
other
Xueyan Liu English
16:45 - 17:00 3-min talk in an oral session
Presentation No Title Author Presenter Abstract
MIS21-P14 The distribution and circulation of Ca in ecosystem of the acidified drainage basin in Guangdong province, south China Yoriko Yokoo
Muneoki Yoh
FANG, Yunting
other
Yoriko Yokoo English
MIS21-P15 Effects of thinning on delta-^{15}N in leaves of hinoki cypress and understory vegetation Yoshiyuki Inagaki
NOGUCHI Kyotaro
FUKATA hidekisa
Yoshiyuki Inagaki English
MIS21-P16 Nature of organo-mineral interaction in volcanic-ash soil. Par I. density and surface property of particles Rota Wagai
Kajiura Masako
Maki Asano
other
Rota Wagai English
MIS21-P17 Testing the use of 15N natural abundance acorn as an indicator of nitrogen saturation of forests Takahiro Hayashi
Keisuke Koba
Akiko Makabe
other
Takahiro Hayashi English


Presentation No Title Author Presenter Abstract
Poster Presentation   May 23  Core Time (17:15-18:30)                     to the top
MIS21-P01 Effect of winter climate on nitrogen mineralization in forest soil, evaluation from nitrogen mineralization ratio Keizo Hirai
Hosokawa, Nanae
KOBAYASHI, Hajime
Keizo Hirai English
MIS21-P02 Geochemical studies on nitrate in a basin with tropical glaciers in Bolivia, using ^{15}N, ^{17}O and ^{18}O Fumiko Nakagawa
Takuya Ohyama
Daisuke Komatsu
other
Fumiko Nakagawa English
MIS21-P03 EM Sounding Characterization of Soil Environment toward Estimation of Potential Non-point Pollution Sources Yasushi Mori
Madoka Kawahara
Ide Jun'ichiro
other
Yasushi Mori English
MIS21-P04 Monitoring of atmospheric mercury pollution using carbonized tree and Chinese ink NOBUKO ONO
AKIHIRO OKUMA
Kenichi Satake
Kenichi Satake English
MIS21-P05 Topography controls stream NO3- concentration and sediment denitrification at headwater streams Atsushi Hayakawa
Yu FUNAKI
Tatsuya SUDO
other
Atsushi Hayakawa English
MIS21-P06 Comparison of the water quality of rivers between the river influenced by the polluted air from urban area and the river Yusuke Machida
Kenichi Satake
Yusuke Machida English
MIS21-P07 Relationships between biomass of Sasa dwarf bamboo (Sasa senanensis) and multiple ecosystem functions in forest soil Takahiro Inoue
SHIBATA Hideaki
FUKUZAWA Karibu
Takahiro Inoue English
MIS21-P08 Microbial processes in the biogeochemical dynamics of amino acids in marine sediments Yasuhiko T. Yamaguchi
Yoshinori Takano
Yoshito Chikaraishi
other
Yasuhiko T. Yamaguchi English
MIS21-P09 Analysis of production and emission processes of nitrous oxide at the beginning of flood irrigation by isotopomer ratios Midori Yano
Sakae Toyoda
Takeshi Tokida
other
Midori Yano English
MIS21-P10 Stable isotopes of nitrate in natural mosses Xueyan Liu
Keisuke Koba
Congqiang Liu
other
Xueyan Liu English
MIS21-P11 Characterizing the dynamics of dissolved organic matter in fjord systems, New Zealand Youhei Yamashita
Leigh McCallister
Michael Gonsior
other
Youhei Yamashita English
MIS21-P13 Real time, continuous measurements of CO_{2} and H_{2}O isotopes in a forest using laser absorption spectrometers Ryuichi Wada
Masahiro Takemura
Mai Ouchi
other
Ryuichi Wada English
MIS21-P14 The distribution and circulation of Ca in ecosystem of the acidified drainage basin in Guangdong province, south China Yoriko Yokoo
Muneoki Yoh
FANG, Yunting
other
Yoriko Yokoo English
MIS21-P15 Effects of thinning on delta-^{15}N in leaves of hinoki cypress and understory vegetation Yoshiyuki Inagaki
NOGUCHI Kyotaro
FUKATA hidekisa
Yoshiyuki Inagaki English
MIS21-P16 Nature of organo-mineral interaction in volcanic-ash soil. Par I. density and surface property of particles Rota Wagai
Kajiura Masako
Maki Asano
other
Rota Wagai English
MIS21-P17 Testing the use of 15N natural abundance acorn as an indicator of nitrogen saturation of forests Takahiro Hayashi
Keisuke Koba
Akiko Makabe
other
Takahiro Hayashi English