Japan Geoscience Union Meeting 2014

Presentation information

Print

Poster

Symbol A (Atmospheric, Ocean, and Environmental Sciences) » A-HW Hydrology & Water Environment

[A-HW28_30PO1] Water and material transport and cycle in watersheds: from headwater to coastal area

Wed. Apr 30, 2014 6:15 PM - 7:30 PM Poster (3F)

Convener:*Chikita Kazuhisa(Department of Natural History Sciences, Faculty of Science, Hokkaido University), Tomohisa Irino(Faculty of Environmental Earth Science, Hokkaido University), Shin-ichi Onodera Shin-ichi(Graduate School of Integrated and Arts Sciences, Hiroshima University), Shinji Nakaya(Department of Civil Engineering, Faculty of Engineering, Shinshu University), Masahiro Kobayashi(Forestry and Forest Products Research Institute), Mitsuyo Saito(Graduate School of Environmental and Life Science, Okayama University), Seiko Yoshikawa(Narional Institute of Agro-Environmental Sciences), Noboru Okuda(Center for Ecological Research, Kyoto University)

6:15 PM - 7:30 PM

[AHW28-P03] Seasonal variation in oxygen stable isotopic ratio and nitrate concentration in a mountain agricultural watershed

*Daiki ARITOMI1, Shin-ichi ONODERA1, Mitsuyo SAITO2, Yutaka MARUYAMA1, Guangzhe JIN1, Koki ONISHI3 (1.Hiroshima University, 2.Okayama University, 3.Fukken Co., Ltd.)

We aimed to examine the groundwater flow and seasonal variation of NO3--N in coastal aquifer of a granite catchment considering the contribution of bedrock groundwater and denitrification processes.