{"created":"2024-10-03T01:14:28.649843+00:00","id":2010776,"links":{},"metadata":{"_buckets":{"deposit":"9ef1af72-e45d-4e85-96b7-bff0af29e9bb"},"_deposit":{"created_by":10,"id":"2010776","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2010776"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02010776","sets":["1:8:1724312490814"]},"author_link":["461","533"],"control_number":"2010776","item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2002-09","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"10","bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"4","bibliographic_titles":[{"bibliographic_title":"水産総合研究センター研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of  Fisheries Research Agency","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"This study demonstrated local variations in seagrass species composition, biomass, shoot density, shoot morphology and the frequency of bite marks in seagrass leaves at coastal sites in the Yaeyama Islands, subtropical Japan. Seven seagrass species (Zostera japonica, Halodule pinifolia, H. uninervis, Cymodocea rotundata, C. serrulata, Thalassia hemprichii and Halophila ovalis) were sampled, and T. hemprichii was the most dominant. Total biomass did not vary between the four sampling sites, but there were considerable local variations in shoot density and shoot morphology of the larger three species (C. rotundata, C. serrulata and T. hemprichii). At the sites with a low shoot density (19-29 shoots per 625cm2), the shoots of T. hemprichii had a lower number of leaves, wider and longer leaves, and a longer \"sheath+erect shoot\" length than the shoots at the sites with a high shoot density (44-93 shoots). The frequencies of bite marks on leaves of C. rotundata and T. hemprichii varied between sites, but they did not correspond to local variations in the leaf length structure. The relation between the seagrass shoot morphology and the balance of production and consumption requires further clarification.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"八重山諸島沿岸の海草の種組成，現存量，シュート密度，シュート構造，および摂餌痕の地域変異を調べた。４地点で７種類の海草を採集した。現存量に地域差はなかったが，大型３種のシュート密度とシュート構造に違いがあった。シュート密度の低い地点では，リュウキュウスガモの葉数は少なく，葉長などは長かった。摂餌痕の頻度に地域差があったが，葉長組成の違いとは対応しなかった。今後は成長や被食量を調べる必要がある。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"水産総合研究センター","subitem_publisher_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"fra_k_4_1","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_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/2010662527","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":"AA11589591","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-9894","subitem_source_identifier_type":"PISSN"}]},"item_10002_version_type_20":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_version_resource":"http://purl.org/coar/version/c_970fb48d4fbd8a85","subitem_version_type":"VoR"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"open access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_abf2"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Takada, Yoshitake","creatorNameLang":"en"},{"creatorName":"高田, 宜武","creatorNameLang":"ja"},{"creatorName":"タカダ, ヨシタケ","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Takada","familyNameLang":"en"},{"familyName":"高田","familyNameLang":"ja"},{"familyName":"タカダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yoshitake","givenNameLang":"en"},{"givenName":"宜武","givenNameLang":"ja"},{"givenName":"ヨシタケ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"533","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"30372006","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=30372006"}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"https://isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"Abe, Osamu","creatorNameLang":"en"},{"creatorName":"阿部, 寧","creatorNameLang":"ja"},{"creatorName":"アベ, オサム","creatorNameLang":"ja-Kana"}],"familyNames":[{"familyName":"Abe","familyNameLang":"en"},{"familyName":"阿部","familyNameLang":"ja"},{"familyName":"アベ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Osamu","givenNameLang":"en"},{"givenName":"寧","givenNameLang":"ja"},{"givenName":"オサム","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"461","nameIdentifierScheme":"WEKO"},{"nameIdentifier":"20372005","nameIdentifierScheme":"e-Rad","nameIdentifierURI":"https://kaken.nii.ac.jp/ja/search/?qm=20372005"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-10-02"}],"filename":"fra_k_4_1.pdf","filesize":[{"value":"401.7 KB"}],"format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2010776/files/fra_k_4_1.pdf"},"version_id":"de7f06c4-0302-4238-a70c-c09048ada32a"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Seagrass; density; size structure; herbivory; biomass","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"資源タイプ","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"亜熱帯性の海草のシュート密度，シュート構造，摂餌痕の地域変異","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"亜熱帯性の海草のシュート密度，シュート構造，摂餌痕の地域変異","subitem_title_language":"ja"},{"subitem_title":"Local variations in shoot density, shoot morphology, and bite mark frequency of subtropical seagrasses in Japan","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1724312490814"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-10-02"},"publish_date":"2024-10-02","publish_status":"0","recid":"2010776","relation_version_is_last":true,"title":["亜熱帯性の海草のシュート密度，シュート構造，摂餌痕の地域変異"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-03-27T05:40:14.875669+00:00"}