Atmospheric and Hydrospheric Sciences (A)
Session Sub-category Complex & General(CG)
Session ID A-CG53
Title Coastal Ecosystems - 1. Water Cycle and Land-Ocean Interactions
Short Title Water Cycle and Land-Ocean Interactions
Main Convener Name Ryo Sugimoto
Affiliation Faculty of Marine Biosciences, Fukui Prefectural University
Co-Convener 1 Name Masahiko Fujii
Affiliation Atmosphere and Ocean Research Institute, The University of Tokyo
Co-Convener 2 Name Tomohiro Komorita
Affiliation Faculty of Environmental and Symbiotic Sciences, Prefectural University of Kumamoto
Co-Convener 3 Name Makoto Yamada
Affiliation Faculty of Economics, Ryukoku University
Session Language 
J
Scope 
Substances from land which are brought by river and/or submarine groundwater discharge are important for the process of biological production in coastal areas. This session focuses on land-ocean interactions through water cycle. The aim of this session is to create interdisciplinary discussions on the research of connectivity of ecosystems, water cycles in terrestrial and coastal areas, fishery resources and biodiversity. Comprehensive discussion on the mechanisms that promote productivity and biodiversity in coastal ecosystems will be made from the viewpoint of land-ocean interactions. Presentations on water-material cycle in terrestrial and coastal areas, fishery resources, biodiversity and connectivity of the ecosystems are encouraged. A companion session proposed as "Coastal Ecosystems - 2. Coral reefs, seagrass meadows, and mangroves" focuses on benthic communities in shallow-water ecosystems such as coral reefs, seagrass meadows and mangroves and is dedicated to promote researches on comprehensive assessment and monitoring of ecosystem functions and development of effective means for conservation and restoration. Main focuses of these two sessions are different. However, there are much of information that covers both sessions. Scientists who work on the related field will be able to obtain information and share them with other scientists if they attend to both of these sessions.
Presentation Format Oral and Poster presentation
Time Presentation No Title Presenter
Oral Presentation May 28 AM1
9:00 - 9:15 ACG53-01 Submarine Groundwater Discharge and Groundwater Flow in the Yui Coastal Area, Oku-Suruga Bay Yasuhide Muranaka
9:15 - 9:30 ACG53-02 Evaluation of recirculated submarine groundwater discharge using short-lived Ra in Tokyo Bay Kaori Harashima
9:30 - 9:45 ACG53-03 Significance of submarine groundwater discharge in Ise Bay using radium isotopes Ryo Sugimoto
9:45 - 10:00 ACG53-04 Primary production of microphytobenthos enhanced by submarine groundwater discharge (SGD): comparison between muddy and sandy tidal flats Tatsuya Ozaki
10:00 - 10:15 ACG53-05 Continuous monitoring of ocean acidification and global warming parameters in Otsuchi Bay, Iwate Prefecture Masahiko Fujii
10:15 - 10:30 ACG53-06 Effects of CO2 Gas Venting from the Seafloor along the Coast of Himeshima on Seafloor Pore Water Makoto Yamada
Oral Presentation May 28 AM2
10:45 - 11:00 ACG53-07 Evaluation of nutrient flux and carbonate system in subtropical shallow seagrass meadows Yu Umezawa
11:00 - 11:15 ACG53-08 The function of seagrass beds in estuaries to trap terrestrial materials and their potential for utilization Keisuke Umebayashi
11:15 - 11:30 ACG53-09 Spatial Assessment of the Impact of Kuroshio Branch Intrusion on the Spring Phytoplankton Bloom in Kagoshima Bay Using GCOM-C SGLI Tomohiro Komorita
11:30 - 11:45 ACG53-10 Quantification of fish bioturbation in tidal flats, Yatsushiro Sea, using a combination of unmanned aerial vehicle (UAV) imaging and environmental DNA analysis Risa Hayashi
11:45 - 12:00 ACG53-11 Quantitative assessment of mortality based on production in the short-neck clams population in the Midorikawa River tidal flat: effects of predation and freshwater discharge Rikuto Honda
12:00 - 12:15 ACG53-12 Bacterial production dynamics in the presence of benthic animals at the bottom of a lake Kenji Tsuchiya
Presentation No Title Presenter
Poster Presentation May 28 PM3
ACG53-P01 Development of measurement method for bio-irrigation by burrowing shrimp and its evaluation in aquaria Keisuke Takeno
ACG53-P02 Ecosystem engineering effects of benthic animal burrow on nutrient cycling in the eutrophic tidal flat Ryo Sugimoto
ACG53-P03 Fluxes of dissolved inorganic carbon and total alkalinity through porewater exchange in Lake Akkeshi Yasui Rina
ACG53-P04 A Slow-Flowing Water Area as Fish Habitat in the Tokachi River Estuary, Hokkaido, Japan Rumiko Kajihara