Japan Geoscience Union Meeting 2016

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Symbol A (Atmospheric and Hydrospheric Sciences) » A-CG Complex & General

[A-CG23] Coastal Ecosystems - 1. Water Cycle and Land-Ocean Interactions

Tue. May 24, 2016 10:45 AM - 12:15 PM 301A (3F)

Convener:*Jun Shoji(Hiroshima University), Ryo Sugimoto(Faculty of Marine Biosciences, Fukui Prefectural University), Makoto Yamada(Research Institute for Humanity and Nature), Masahiko Ono(National Institute of Advanced Industrial Science and Technology), Chair:Ryo Sugimoto(Faculty of Marine Biosciences, Fukui Prefectural University), Makoto Yamada(Research Institute for Humanity and Nature)

11:45 AM - 12:00 PM

[ACG23-10] Numerical Simulation of the relationship between water quality and the catch of sand-eel in Set-Inlad-Sea

*masami abe1, Kyoko Hata1, Tateki Fujiwara1 (1.IDEA Consultants, Inc.)

Keywords:ecosystem model, Osaka-Bay, Ammodytes personatus, Plankton -eating fish, nutrient reduction

In Seto-Inland-Sea, the catch decrease of sand-eel is viewed with suspicion.
In Harima-Nada, there is relationships between water quality (DIN) and the cath of sand-eel.
It is considered there are some any relationships between nutrient load from a continental area and fish catchs.
Here, material cycle of nutrints, phytoplankton, zooplankton and sand-eel were calucurated by used of the numerical simulation model.