{"created":"2024-08-06T09:02:40.446475+00:00","id":2010526,"links":{},"metadata":{"_buckets":{"deposit":"969e2a77-9696-4da1-9b97-505ee0d8985e"},"_deposit":{"created_by":10,"id":"2010526","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2010526"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02010526","sets":["1:7:1723085692591"]},"author_link":[],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-02","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"2","bibliographicNumberOfPages":"5","bibliographicPageEnd":"163","bibliographicPageStart":"159","bibliographicVolumeNumber":"5","bibliographic_titles":[{"bibliographic_title":"水産技術","bibliographic_titleLang":"ja"},{"bibliographic_title":"Journal of fisheries technology","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Recently in the Bisan-Seto sea area, decreasing concentrations of dissolved inorganic nitrogen (DIN) have led to frequent color degradation of Nori (Pyropia). Investigations have been conducted to determine the potential for using an automatic nitrate (NO3-N) sensor to monitor DIN in nori farms in this area. The main component of DIN when the color is degrading has been NO3-N, and the concentrations of NO3-N and DIN have shown roughly the same values. In the present study, there was a correlation between the NO3-N sensor values and actual measured NO3-N concentrations, with the relation being (r=0.86),y=0.81×x-3.3(p < 0.05; y: actual measured concentration, x: sensor value). When the salinity decreased, the sensor value increased, and the intermittent flow of riverine water caused the changes in NO3-N concentration. It was concluded that DIN monitoring with an NO3-N sensor could be used in coastal areas such as this region.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"近年,備讃瀬戸では,溶存態無機窒素(DIN)濃度の低下に伴うノリの色落ちが頻発している。同海域のノリ漁場において,硝酸塩(NO3-N)センサーによる DINモニタリングの可能性を検討した。ノリ色落ち時期のDIN の主成分は NO3-N であり,NO3-N と DIN 濃度はほぼ同じ値を示した。NO3-N センサーと実測値の間には相 関 が あ り(r=0.86),y=0.81×x-3.3(p<0.05,y;実測値,x;センサー値)の関係がみられた。塩分の低下に伴ってセンサー値は上昇し,河川水の間欠的流入による NO3-N 濃度の変化を捉えていた。本海域をはじめとした沿岸海域においては,NO3-N センサーを用いた DIN モニタリングが可能であることが分かった。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10001_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"},{"subitem_publisher":"Japan Fisheries Research Agency","subitem_publisher_language":"en"}]},"item_10001_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"fra_t_5_2_159","subitem_relation_type_select":"Local"}}]},"item_10001_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/2010853331","subitem_relation_type_select":"URI"}}]},"item_10001_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12359338","subitem_source_identifier_type":"NCID"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1883-2253","subitem_source_identifier_type":"PISSN"}]},"item_10001_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":[{"creatorNames":[{"creatorName":"高木, 秀蔵","creatorNameLang":"ja"}],"familyNames":[{"familyName":"高木","familyNameLang":"ja"}],"givenNames":[{"givenName":"秀蔵","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"清水, 泰子","creatorNameLang":"ja"}],"familyNames":[{"familyName":"清水","familyNameLang":"ja"}],"givenNames":[{"givenName":"泰子","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"阿保, 勝之","creatorNameLang":"ja"}],"familyNames":[{"familyName":"阿保","familyNameLang":"ja"}],"givenNames":[{"givenName":"勝之","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"柏, 俊行","creatorNameLang":"ja"}],"familyNames":[{"familyName":"柏","familyNameLang":"ja"}],"givenNames":[{"givenName":"俊行","givenNameLang":"ja"}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","date":[{"dateType":"Available","dateValue":"2024-08-06"}],"filename":"fra_t_5_2_159.pdf","format":"application/pdf","licensetype":"license_0","mimetype":"application/pdf","url":{"url":"https://fra.repo.nii.ac.jp/record/2010526/files/fra_t_5_2_159.pdf"},"version_id":"4c948d9d-7ff4-4273-b07a-bc69b0b89391"}]},"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","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"硝酸塩センサーを用いたノリ漁場栄養塩モニタリング","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"硝酸塩センサーを用いたノリ漁場栄養塩モニタリング","subitem_title_language":"ja"},{"subitem_title":"Nutrient Monitoring on Nori (Pyropia) Farm Using an Automatic Nitrate Sensor","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"10","path":["1723085692591"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-08-06"},"publish_date":"2024-08-06","publish_status":"0","recid":"2010526","relation_version_is_last":true,"title":["硝酸塩センサーを用いたノリ漁場栄養塩モニタリング"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2024-09-05T08:35:58.916652+00:00"}