{"created":"2023-07-25T09:58:51.720067+00:00","id":2014,"links":{},"metadata":{"_buckets":{"deposit":"ddb48426-8e35-4052-be00-929c91e9289f"},"_deposit":{"created_by":15,"id":"2014","owners":[15],"pid":{"revision_id":0,"type":"depid","value":"2014"},"status":"published"},"_oai":{"id":"oai:oacis.repo.nii.ac.jp:00002014","sets":["187:191:479","41:318"]},"author_link":["3262","3261","1564","3266","3259"],"item_3_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2016-11","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"6","bibliographicPageEnd":"910","bibliographicPageStart":"899","bibliographicVolumeNumber":"82","bibliographic_titles":[{"bibliographic_title":"日本水産学会誌"},{"bibliographic_title":"Nippon Suisan Gakkaishi","bibliographic_titleLang":"en"}]}]},"item_3_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"網袋と人工芝のアサリ，バカガイ，シオフキガイに対する天然採苗機能に影響する要因を明らかにするため，東京湾盤洲干潟で2週間単位の採苗実験を2012年10月～2013年12月の間連続的に28回繰り返した。貝の大きさ，0.3 N m−2以上の底面せん断応力の出現回数，水温の3つを説明変数とした重回帰分析で，3種の捕集速度に最も大きく影響したのは貝の大きさであった。二枚貝の洗掘移動に影響する強い底面せん断応力の出現回数と，貝の潜砂速度に影響する水温は捕集速度と明確な関係を示さなかった。"},{"subitem_description":"To assess the influence of factors expected to affect the collection rate of natural bivalve spats, we conducted an on-site spat collection experiment using mesh bags and artificial turf as spat collectors in Banzu tidal flat in Tokyo Bay. In a series of 28 fortnightly spat collections from October 2012 to December 2013, the collection rate [log(collected clam density/ambient clam density+1)/2 weeks] of Ruditapes philippinarum changed seasonally ranging from 0.06±0.01 to 1.67±0.08 (mean±SE) for mesh bag and from 0.24±0.04 to 1.78±0.08 for artificial turf; similar figures were 0-0.28±0.18 and 0-0.94±0.09 for Mactra chinensis, and 0-0.24±0.09 and 0-0.79±0.13 for M. veneriformis. The effects of three assumed explanatory variables (shell length, occurrence of shear stress >0.3 N m−2 during a single collection, and water temperature) on the collection rate were examined using multiple regression analysis. The shell length showed the largest standard partial correlation coefficient for both types of collector, and the collection rate was higher for smaller spats in the three bivalve species. The occurrence of high shear stress (i.e. physical erosion index for bivalves) and high water temperature, which affects the burrowing velocity of bivalves, showed minor effects on the collection rate."}]},"item_3_publisher_32":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本水産学会"}]},"item_3_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2331/suisan.16-00014","subitem_relation_type_select":"DOI"}}]},"item_3_relation_13":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_name":[{"subitem_relation_name_text":"Publisher's Version/PDF (Open Access) "}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://doi.org/10.2331/suisan.16-00014","subitem_relation_type_select":"DOI"}},{"subitem_relation_name":[{"subitem_relation_name_text":"日本水産学会"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://jsfs.jp/","subitem_relation_type_select":"URI"}}]},"item_3_relation_28":{"attribute_name":"論文ID（NAID）","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"130005284180","subitem_relation_type_select":"NAID"}}]},"item_3_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0021-5392","subitem_source_identifier_type":"ISSN"}]},"item_3_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00193422","subitem_source_identifier_type":"NCID"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"鳥羽, 光晴"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"小林, 豊"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Ishii, Ryo"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"林, 俊裕"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"岡本, 隆"}],"nameIdentifiers":[{}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"アサリ","subitem_subject_scheme":"Other"},{"subitem_subject":"網袋","subitem_subject_scheme":"Other"},{"subitem_subject":"シオフキガイ","subitem_subject_scheme":"Other"},{"subitem_subject":"人工芝","subitem_subject_scheme":"Other"},{"subitem_subject":"天然採苗","subitem_subject_scheme":"Other"},{"subitem_subject":"バカガイ","subitem_subject_scheme":"Other"},{"subitem_subject":"捕集速度","subitem_subject_scheme":"Other"}]},"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":"journal article"}]},"item_title":"東京湾盤洲干潟において網袋と人工芝による3種の二枚貝稚貝の捕集速度に影響を与える要因","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"東京湾盤洲干潟において網袋と人工芝による3種の二枚貝稚貝の捕集速度に影響を与える要因"},{"subitem_title":"Factors influencing the collection rate by mesh bag and artificial turf for three species of bivalve spats in Banzu tidal flat, Tokyo Bay","subitem_title_language":"en"}]},"item_type_id":"3","owner":"15","path":["318","479"],"pubdate":{"attribute_name":"公開日","attribute_value":"2020-10-29"},"publish_date":"2020-10-29","publish_status":"0","recid":"2014","relation_version_is_last":true,"title":["東京湾盤洲干潟において網袋と人工芝による3種の二枚貝稚貝の捕集速度に影響を与える要因"],"weko_creator_id":"15","weko_shared_id":-1},"updated":"2023-07-25T10:37:38.893133+00:00"}