About SUGANUMA TOMOMI
About 大分県農林水産研究指導セ
About IWANO HIDEKI
About 大分県農林水産研究指導セ
About 大分県農林水産研究指導センター水産研究部事業報告(Web)
About sea area
About Seto Inland Sea
About variation
About fluctuation and variation
About aquatic resource
About meteorological phenomenon
About oceanographic phenomena
About strait
About nutritive salt
About sea water temperature
About amount of precipitation
About salinity
About nutrient salt
About salinity
About environmental variation
About fisheries resource
About Suonada
About Bungo Strait
About Fishing grounds and fishing conditions
About Physical oceanography in general
About 資源
About 環境
About 収集
About 浅海
About 調査
About 周防灘