Multidisciplinary and Interdisciplinary(M)
Session Sub-categoryIntersection
Session IDM-IS14
Related FieldsH
Short TitleBiogeochemistry
Main ConvenerNameKeisuke Koba
AffiliationCenter for Ecological Research, Kyoto University
Co-Convener 1NameHideaki Shibata
AffiliationField Science Center fot Northern Biosphere, Hokkaido University
Co-Convener 2NameNaohiko Ohkouchi
AffiliationJapan Agency for Marine-Earth Science and Technology
Co-Convener 3NameYouhei Yamashita
AffiliationFaculty of Environmental Earth Science, Hokkaido University
Session LanguageJJ
ScopeBiogeochemistry 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.
Presentation FormatOral and Poster presentation
Time Presentation No Title Presenter Abstract
Oral Presentation May 23 AM1
09:00 - 09:15 MIS14-01Hydro-geomorphological conditions that cause iron reduction process in forested watershedsMuneoki Yoh Abstract
09:15 - 09:30 MIS14-02Understanding bioaccumulation of metals by aquatic organisms in streams of different bedrock geology using Sr and Mg isotopesKai Nils Nitzsche Abstract
09:30 - 09:45 MIS14-03Effects of iron enrichment on nitrogen cycle near the subsurface chlorophyll maximun in the subtropical North PacificShigenobu Takeda Abstract
09:45 - 10:00 MIS14-04Tracing the fate of atmospheric nitrate from forest canopy to surface soil using triple oxygen isotopesTakahiro Inoue Abstract
10:00 - 10:15 MIS14-05Low Iron Isotope Ratio in Aerosol Emitted by Combustion: Verification of Isotope Fractionation during EvaporationMinako Kurisu Abstract
10:15 - 10:30 MIS14-06Development and application of forest 137Cs cycling model "FoRothCs"Kazuya Nishina Abstract
Oral Presentation May 23 AM2
10:45 - 11:00 MIS14-07Relationship between geochemical properties and organic carbon in soil from tundra to boreal forest across AlaskaSatoru Hobara Abstract
11:00 - 11:15 MIS14-08Ultrahigh-resolution mass spectrometry to elucidate the variability in δ13C of water-extractable organic matter in soilsJulien Guigue Abstract
11:15 - 11:30 MIS14-09Initial soil formation on fresh volcanic ash from the 2000 eruption of Miyake IslandMaki Asano Abstract
11:30 - 11:45 MIS14-10Kosa to volcanic-ash ratio in soil layers estimated by δ18O value and K-Ar datingAtsushi Nakao Abstract
11:45 - 12:00 MIS14-11Effects of land use change on organic matter decomposition and soil acidification in tropical forestsKazumichi Fujii Abstract
12:00 - 12:15 MIS14-12Validation of DNDC model for estimation of nitrous oxide emission from agricultural fields in JapanNobuko Katayanagi Abstract
Oral Presentation May 23 PM2
15:30 - 15:45 MIS14-13The reversible TCA cycle in thermophilic chemolithotrophsTakuro Nunoura Abstract
15:45 - 16:00 MIS14-14Changes in climate cause important functional changes at the soil fungal community Carles Castaño Abstract
16:00 - 16:15 MIS14-15Sulfur denitrification and chemical denitrification in sulfide rich soils in Hachirogata polderHitoshi Ota Abstract
16:15 - 16:30 MIS14-16Estimation of the nitrogen cycle and plant nitrogen source using nitrogen isotope analysis in dryland ecosystem, Northeast Asia.Tanaka-Oda Ayumi Abstract
16:30 - 16:45 MIS14-17Changes of nitrogen utilization in a hinoki cypress plantation at Kochi city for 25 yearsYoshiyuki Inagaki Abstract
Presentation No Title Presenter Abstract
Poster Presentation May 23 Core Time
MIS14-P01 Effect on sound property of singing sand by adsorption of heavy metal ions Yoriko Yokoo Abstract
MIS14-P02 Atmospheric phosphorus deposition in a suburban-forested site, western Japan Masaaki Chiwa Abstract
MIS14-P03 Seasonal variation of O3 flux in red pine forest Ryuichi Wada Abstract
MIS14-P04 Effects of geology, anthropogenic activities and heavy rain caused by a typhoon on stream water chemistry in Tenryu River, Shizuoka prefecture Suzuki Kensuke Abstract
MIS14-P05 Statistical analysis in nitrate concentrations of the rivers facing the Sea of Japan and the East China Sea: a comparison of 1980s and 2000s Ryosuke Ban Abstract
MIS14-P06 Change in soil environment after rehabilitation of rice terrace Yasushi Mori Abstract
MIS14-P07 Strontium isotopic and rare earth elemental compositions constraint on the provenance of solid particles in rainwater in the Kyoto-Osaka-Kobe area Ryota Ando Abstract
MIS14-P08 The effect of Sasa dwarf bamboo on dynamics of Aluminum in forest soil. Takuya Ono Abstract
MIS14-P09 Determination of methylphosphonate in natural waters by ion chromatography Kazuma Tsuji Abstract
MIS14-P10 Spatiotemporal change in phosphate concentration in Yato ecosystem Daichi Fukumoto Abstract
MIS14-P11 Experimental study on new process to explain high concentration phosphoric acid in tideland Koyo Nagata Abstract
MIS14-P12 Physicochemical properties of the peat which determine the distribution of plants in the Ozagahara moor Murakami Hiroki Abstract
MIS14-P13 Effect of the conversion of paddy fields to uplands on the soil organic matter dynamics in Shonai area, northeastern Japan Julien Guigue Abstract