Introduction (9:00 AM - 9:05 AM)
Session information
[EE] Oral
A (Atmospheric and Hydrospheric Sciences) » A-OS Ocean Sciences & Ocean Environment
[A-OS09] Marine ecosystems and biogeochemical cycles: theory, observation and modeling
Wed. May 23, 2018 9:00 AM - 10:30 AM 105 (1F International Conference Hall, Makuhari Messe)
convener:Shin-ichi Ito(Atmosphere and Ocean Research Institute, The University of Tokyo), Takafumi Hirata(Faculty of Environmental Earth Science, Hokkaido University), Eileen E Hofmann (共同), Enrique N Curchitser (Rutgers University New Brunswick), Chairperson:Ito Shin-Ichi(The University of Tokyo)
The ocean accounts for about 50% of global net primary production. This production is significant for carbon cycling and ecosystem functioning, and is related directly or indirectly to a variety of climatic and ecological phenomena. The responses to natural and anthropogenic environmental stressors that influence marine production and diversity can cause perturbations to marine ecosystems that alter trophic dependencies and interactions among organisms at a range of space and time scales. Quantification of the principal mechanisms driving spatio-temporal variability of marine ecosystem remains to be done, especially in terms of evaluation of uncertainty in responses. As a result, evaluating vulnerability of marine ecosystems to environmental change requires systematic and holistic approaches that integrate physics to ecology and are based in observations and modelling. This session aims to provide a venue for discussing recent advances in understanding marine biogeochemical cycles, ecosystems and their interactions. Observational and modeling studies that consider linkages between biogeochemical and ecosystem processes, biodiversity and biogeochemistry, and the effects of multiple stressors are especially encouraged.
9:05 AM - 9:25 AM
[AOS09-01] Ocean carbon cycle feedbacks on climate dominated by surface ocean chemistry (Revelle Factor) feedbacks
★Invited Papers
*Keith Bradley Rodgers1 (1.Princeton University)
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9:25 AM - 9:45 AM
*S. Lan Smith1, Bingzhang Chen1, Yoshikazu Sasai1, Chisato Yoshikawa2, Carmen García-Comas1, Tetsuichi Fujiki1 (1.Marine Ecosystem Dynamics Research Group, Research Centre for Global Change, Japan Agency for Marine-Earth Science and Technology, 2.Department of Biogeochemistry, Japan Agency for Marine-Earth Science and Technology)
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9:45 AM - 10:00 AM
*Takeyoshi Nagai1, Sophie Clayton2, Yusuke Uchiyama3 (1.Department of Ocean Sciences, Tokyo University of Marine Science and Technology, 2.University of Washington , 3.Kobe University)
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10:00 AM - 10:15 AM
*Yingying Hu1, Xinyu Guo1,2, Yoshikazu Sasai2 (1.Center for Marine Environmental Studies, Ehime University , 2.Research and Development Center for Global Change, Japan Agency for Marine-Earth Science and Technology)
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10:15 AM - 10:30 AM
*Takuya Nakanowatari1, Tomohiro Nakamura2, Humio Mitsudera2, Jun Nishioka2 (1.NIPR National Institute of Polar Research, 2.University of Hokkaido)
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