{"created":"2024-06-18T03:48:37.270668+00:00","id":2007601,"links":{},"metadata":{"_buckets":{"deposit":"ca30cf62-2393-4e82-91b0-2373b27de165"},"_deposit":{"created_by":10,"id":"2007601","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2007601"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02007601","sets":["12:14:1716955633551"]},"author_link":[],"control_number":"2007601","item_10002_biblio_info_7":{"attribute_name":"bibliographic_information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-03","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"8","bibliographicPageEnd":"36","bibliographicPageStart":"29","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"養殖研究所研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of National Research Institute of Aquaculture","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Since the establishment of Inland station (Tamaki campus) of National Research Institute of Aquaculture in 1979, the rearing water for experimental fishes has been supplied by four artesian wells in the campus. Prior to the establishment of the campus, assessment of the qualities of ground water around the campus had been done in 1973 and 1974. The qualities of the artesian well waters were reassessed in March of 1987, in order to examine changes in the qualities with the passage of years. The levels of ammonium nitrogen, nitrite nitrogen, hydrogen sulfide and manganese which are toxic to fish were below the respective detection limits in artesian well water in Tamaki campus. Silica in each well water was below the level that is detrimental to fish health. The levels of total iron in the well waters in 1987 were slightly higher than those in 1974. The increase in iron levels may be caused by rust release from a pumping equipment submerged in each well. The present results indicate that, in spite of the increase in pumping-up volume of ground water around Tamaki campus, qualities of artesian well waters in the campus almost unchanged compared with those in 1974, and that the water is suitable for fish culture.","subitem_description_language":"en","subitem_description_type":"Abstract"},{"subitem_description":"養殖研究所玉城庁舎の養魚用水としての地下水の水質調査は1973年から1974年にかけて当時の試掘井戸について行われたのみで,以後調査されていない。そこで,その水質がどの様に変化したかを調べる目的で1987年3月に再調査を行った。調査項目はナトリウム,及びカリウムイオンを加えた他は前回のとおりとした。その結果,少なくとも今回調査した項目の範囲内では玉城庁舎の4本の井戸から供給される地下水の水質は付近の揚水量が大幅に増加したにもかかわらず,魚類の生残,成長等に障害を与える溶存成分の濃度がきわめて低いままでこの13年間安定していることが明らかとなった。ただ,アルカリ度が他地域の井戸水に比べてやや低く,なんらかの原因で金属イオンが混入した場合,飼育魚介類がその影響を比較的受けやすい水質と考えられる。","subitem_description_language":"ja","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"養殖研究所","subitem_publisher_language":"ja"}]},"item_10002_radio_30":{"attribute_name":"item_10002_radio_30","attribute_value_mlt":[{"subitem_radio_item":"吉田","subitem_radio_language":"ja"}]},"item_10002_relation_16":{"attribute_name":"情報源","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"nria_k_15_29","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/2010421748","subitem_relation_type_select":"URI"}}]},"item_10002_source_id_11":{"attribute_name":"item_10002_source_id_11","attribute_value_mlt":[{"subitem_source_identifier":"AN00245945","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"item_10002_source_id_9","attribute_value_mlt":[{"subitem_source_identifier":"0389-5858","subitem_source_identifier_type":"PISSN"}]},"item_access_right":{"attribute_name":"アクセス権","attribute_value_mlt":[{"subitem_access_right":"metadata only access","subitem_access_right_uri":"http://purl.org/coar/access_right/c_14cb"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"杉山, 元彦","creatorNameLang":"ja"}],"familyNames":[{"familyName":"杉山","familyNameLang":"ja"}],"givenNames":[{"givenName":"元彦","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"藤井, 一則","creatorNameLang":"ja"}],"familyNames":[{"familyName":"藤井","familyNameLang":"ja"}],"givenNames":[{"givenName":"一則","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"前田, 弘也","creatorNameLang":"ja"}],"familyNames":[{"familyName":"前田","familyNameLang":"ja"}],"givenNames":[{"givenName":"弘也","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"丸山, 為蔵","creatorNameLang":"ja"}],"familyNames":[{"familyName":"丸山","familyNameLang":"ja"}],"givenNames":[{"givenName":"為蔵","givenNameLang":"ja"}]},{"creatorNames":[{"creatorName":"熊田, 弘","creatorNameLang":"ja"}],"familyNames":[{"familyName":"熊田","familyNameLang":"ja"}],"givenNames":[{"givenName":"弘","givenNameLang":"ja"}]}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"artesian well; Tamaki campus; water quality","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"jpn"}]},"item_resource_type":{"attribute_name":"item_resource_type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"宮川下流域周辺地下水の養魚用水としての適性について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"宮川下流域周辺地下水の養魚用水としての適性について","subitem_title_language":"ja"},{"subitem_title":"Quality of the Ground Water Around the Lower Reaches of the Miya River","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716955633551"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-18"},"publish_date":"2024-06-18","publish_status":"0","recid":"2007601","relation_version_is_last":true,"title":["宮川下流域周辺地下水の養魚用水としての適性について"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-04-02T06:06:03.147753+00:00"}