{"created":"2024-06-10T08:52:31.218041+00:00","id":2007389,"links":{},"metadata":{"_buckets":{"deposit":"8d1dfbb6-dc97-4f42-869b-35caade3c7b6"},"_deposit":{"created_by":10,"id":"2007389","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007389"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007389","sets":["12:14:1716950799012"]},"author_link":["658","3591","3589","3575"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1992-02","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"7","bibliographicPageEnd":"95","bibliographicPageStart":"89","bibliographicVolumeNumber":"54","bibliographic_titles":[{"bibliographic_title":"東北区水産研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of Tohoku National Fisheries Researh Institute","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Marine algal succession study was carried out on newly constructed artificial reefs in the depth area of 1 m (the area of crustose corallines-dominated communities on cobble bottom), 3 m (Eisenia bicyclis-dominated area) and 8 m (crustose corallines-dominated area) beneath the chart datum off Oshika Peninsula from October 1988 through July 1990. The nudations on the reefs were given three times during autumn, winter and summer. Life forms of 55 species colonized on the reefs during the monitored periods were classified into 5 categories: crustaceous algae, small annuals, large annuals, small perennials and large perennials. Small annuals and crustaceous algae were first colonizers on the reefs, because they annually released their reproductive cells. Crustaceous algae became dominant with withering of small annuals. They are followed by small perennials in addition to large perennials. Small perennials-dominated communities established early on nudation surfaces at summer rather than other seasons. Crustaceous algae continuously dominated owing to the high grazing pressure by herbivores on the reefs at a depth of 8 m.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"牡鹿半島沿岸の漸深帯,水深1m(転石域),3m(7ラメ群落域),8m(無節サンゴモ群落域)に1988年10月に人工岩礁を設置し,秋,冬,夏季の3回裸地を与えて1990年7月まで入植する海藻の組成変化を観察した.海藻の組成の観察は殼状海藻,小型1年生海藻,大型1年生海藻,小型多年生海藻,大型多年生海藻の5種の生活形によって行った,最初に小型1年生海藻と殻状海藻が入植し,次いで殻状海藻の優占群落の形成,さらに小型多年生海藻の入植と優占群落の形成という3相が観察された.相変化の速度は夏季裸地化で最も速かった.水深8mの無節サンゴモ群落域における殼状海藻優占群落の持続は,植食動物の強い摂食圧に起因すると考えられた.","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"東北区水産研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"Tohoku National Fisheries Researh Institute","subitem_publisher_language":"en"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"tnf_k_54_89","subitem_relation_type_select":"Local"}}]},"item_10002_relation_17":{"attribute_name":"関連サイト","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_language":"ja","subitem_relation_name_text":"日本農学文献記事索引(agriknowledge)"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://agriknowledge.affrc.go.jp/RN/2010501341","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00167637","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0049-402X","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata 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ヒデアキ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Yamada","familyNameLang":"en"},{"familyName":"山田","familyNameLang":"ja"},{"familyName":"ヤマダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Hideaki","givenNameLang":"en"},{"givenName":"秀秋","givenNameLang":"ja"},{"givenName":"ヒデアキ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"658","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"10372012","nameIdentifierScheme":"e-Rad_Researcher","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=10372012"}]},{"creatorNames":[{"creatorName":"Kawamura, Tomohiko","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"河村, 知彦","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"カワムラ, トモヒコ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Kawamura","familyNameLang":"en"},{"familyName":"河村","familyNameLang":"ja"},{"familyName":"カワムラ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tomohiko","givenNameLang":"en"},{"givenName":"知彦","givenNameLang":"ja"},{"givenName":"トモヒコ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Asano, Masamitsu","creatorNameLang":"en","creatorNameType":"Organizational"},{"creatorName":"浅野, 昌充","creatorNameLang":"ja","creatorNameType":"Organizational"},{"creatorName":"アサノ, 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カズヤ","creatorNameLang":"ja-Kana","creatorNameType":"Organizational"}],"familyNames":[{"familyName":"Taniguchi","familyNameLang":"en"},{"familyName":"谷口","familyNameLang":"ja"},{"familyName":"タニグチ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Kazuya","givenNameLang":"en"},{"givenName":"和也","givenNameLang":"ja"},{"givenName":"カズヤ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3575","nameIdentifierScheme":"WEKO"}]}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin 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