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dc.contributor.author瀬口, 雄一ja
dc.contributor.author竹門, 康弘ja
dc.contributor.author角, 哲也ja
dc.contributor.alternativeSEGUCHI, Yuichien
dc.contributor.alternativeTAKEMON, Yasuhiroen
dc.contributor.alternativeSUMI, Tetsuyaen
dc.contributor.transcriptionセグチ, ユウイチja-Kana
dc.contributor.transcriptionタケモン, ヤスヒロja-Kana
dc.contributor.transcriptionスミ, テツヤja-Kana
dc.date.accessioned2021-01-07T23:54:49Z-
dc.date.available2021-01-07T23:54:49Z-
dc.date.issued2020-12-
dc.identifier.issn0386-412X-
dc.identifier.urihttp://hdl.handle.net/2433/260837-
dc.description.abstractProliferation of sea-run population is necessary for increasement of Ayu-fish resources in the Yodo River. In order to increase the sea-run population, we investigated a suitable drifting route of the larval fish from the Yodo River to the Osaka Bay, and found that the larvae drifting through the Okawa River via Kema Water Gate are far more in population than those through the Shin Yodo River via Yodo River Barrage, although the number of fry fish migrating upstream is much more through Yodo River Barrage than Kema Water Gate. This result indicates that proliferation of sea-run population is possible if the flow diversification increasing discharge to the Shin Yodo River were adopted by the River Bureau.en
dc.format.mimetypeapplication/pdf-
dc.language.isojpn-
dc.publisher京都大学防災研究所ja
dc.publisher.alternativeDisaster Prevention Research Institute, Kyoto Universityen
dc.subject天然海産アユja
dc.subject個体群増殖法ja
dc.subject淀川大堰ja
dc.subject流下仔魚ja
dc.subject河川流量ja
dc.subjectsea-run population of Ayu-fishen
dc.subjectproliferation strategyen
dc.subjectthe Yodo River Barrageen
dc.subjectdrifting larvaen
dc.subjectriver dischargeen
dc.subject.ndc519.9-
dc.title淀川の流量が天然海産アユの遡上数に及ぼす影響 --天然海産アユを殖やす方策に関する考察--ja
dc.title.alternativeInfluence of Flow Discharge on the Migration Number of Wild Amphidromous Ayu-FISH in the Yodo River - Consideration on Increasing Method of Wild Amphidromous Ayu-FISH -en
dc.typedepartmental bulletin paper-
dc.type.niitypeDepartmental Bulletin Paper-
dc.identifier.ncidAN00027784-
dc.identifier.jtitle京都大学防災研究所年報. Bja
dc.identifier.volume63-
dc.identifier.issueB-
dc.identifier.spage344-
dc.identifier.epage355-
dc.textversionpublisher-
dc.sortkey34-
dc.address株式会社 建設技術研究所ja
dc.address京都大学防災研究所ja
dc.address京都大学防災研究所ja
dc.address.alternativeCTI Engineering Co., Ltd., Japanen
dc.address.alternativeDisaster Prevention Research Institute Kyoto Universityen
dc.address.alternativeDisaster Prevention Research Institute Kyoto Universityen
dc.relation.urlhttp://www.dpri.kyoto-u.ac.jp/publications/nenpo/-
dcterms.accessRightsopen access-
dc.identifier.pissn0386-412X-
dc.identifier.jtitle-alternativeDisaster Prevention Research Institute Annuals. Ben
出現コレクション:Vol.63 B

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