{"created":"2024-06-27T02:05:39.621882+00:00","id":2009066,"links":{},"metadata":{"_buckets":{"deposit":"311562c4-5802-4ce9-8ef4-f893347cf5cd"},"_deposit":{"created_by":10,"id":"2009066","owners":[10],"pid":{"revision_id":0,"type":"depid","value":"2009066"},"status":"published"},"_oai":{"id":"oai:fra.repo.nii.ac.jp:02009066","sets":["12:14:1716955633551"]},"author_link":["3299","3295","3303"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1970-05-15","bibliographicIssueDateType":"Issued"},"bibliographicNumberOfPages":"26","bibliographicPageEnd":"1899","bibliographicPageStart":"1874","bibliographicVolumeNumber":"15","bibliographic_titles":[{"bibliographic_title":"国立真珠研究所報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the National Pearl Research Laboratory","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"1) アコヤガイの生理機能におよぼす添加塩化アンモニウムの影響を調査するためにつぎの７項目の生理実験および致死濃度に関する実験を行った。\n酸素消費量，濾過水量，足糸分泌量，杆晶体重量，粘液放出量，コハク酸脱水酵素反応，浸漬後の成長量。\n2) 生理実験については水温および浸漬時間による差はみられなかった。酸素消費量では塩化アンモニウム添加量 1000μg-atN/ℓ で亢進がみられ，足糸分泌量と杆晶体重量では同濃度で０となったが，その他の項目では 316μg-atN/ℓ までは対照群と差がみられず，1000μg-atN/ℓ およびそれ以上では濃度の増加にともなって減衰（粘液放出量では増加）が認められた。\n3) 致死濃度については水温および浸漬時間による差がみられた。水温20～22℃の場合は48時間浸漬で添加量 3000μg-atN/ℓ，72時間で 2000μg-atN/ℓ，水温26～27℃の場合は48時間浸漬で 2000μg-atN/ℓ，72時間で1000μg-atN/ℓ およびそれ以上の濃度で斃死個体が生ずるものと判断された。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"1) The present study has been done to make clear the effect of ammonium chloride concentration added to seawater on the following physiological functions of the Japanese pearl oyster and the lethal concentration of ammonia-N for them. \nOxygen consumption, Filtration, Secretion of byssus, Weight of crystalline style, Release of mucus, Succinic dehydrogenase activity and Growth after exposure. \n2) No significant differences in activity of physiological function was observed between the experimental animals exposed to seawater added with ammonium chloride which contained 316 μg-atN/l or less and the untreated control animals. While excepting for a few physiological function, it was recognized a general tendency that as the concentration of ammonia-N increased the activity decreased (the release of mucus increased) in 1000 μg-atN/l and over. The oxygen consumption accelerated, and the byssus and crystalline style were not observed in 1000 μg-atN/l and over. \nNo effect was recognized, however, on the activity of the temperature and the duration of exposure to seawater added with ammonium chloride in range of 20-28˚C and 24-120 hours, respectively. \n3) The lethal concentration of ammonia-N for the animals varied depending upon the temperature and the duration of exposure. \nSome of the animals were found dead or faint in the reaction to a stimulus by exposing to seawater added with ammonium chloride which contained 3000 μg-atN/l for 48 hours and to 2000 μg-atN/l for 72 hours in range of 20-22˚C, and by exposing to 2000 μg-at N/l for 48 hours and to 1000 μg-atN/l for 72 hours in range of 26-28˚C. \nMost of the animals observed the faint reaction were found dead few days after transplanting to the sea-farm or a tank with inflowing the natural seawater. \n4) From the results mentioned above, the comparable limit of ammonia-N concentration for Japanese pearl oyster may be determined as presented in Table 4.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立真珠研究所","subitem_publisher_language":"ja"},{"subitem_publisher":"National Pearl Research Laboratory","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":"pearl_k_1874","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":"日本真珠振興会Archive"}],"subitem_relation_type_id":{"subitem_relation_type_id_text":"https://jp-pearl.com/wp-content/uploads/2018/07/houkoku015.pdf#002","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":"AN00091717","subitem_source_identifier_type":"NCID"}]},"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":"Kuwatani, Yukimasa","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"桑谷, 幸正","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"クワタニ, ユキマサ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Kuwatani","familyNameLang":"en"},{"familyName":"桑谷","familyNameLang":"ja"},{"familyName":"クワタニ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Yukimasa","givenNameLang":"en"},{"givenName":"幸正","givenNameLang":"ja"},{"givenName":"ユキマサ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3299","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishii, Tamotsu","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"西飯, 保","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"ニシイ, タモツ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Nishii","familyNameLang":"en"},{"familyName":"西飯","familyNameLang":"ja"},{"familyName":"ニシイ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Tamotsu","givenNameLang":"en"},{"givenName":"保","givenNameLang":"ja"},{"givenName":"タモツ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3295","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Wada, Katsuhiko","creatorNameLang":"en","creatorNameType":"Personal"},{"creatorName":"和田, 克彦","creatorNameLang":"ja","creatorNameType":"Personal"},{"creatorName":"ワダ, カツヒコ","creatorNameLang":"ja-Kana","creatorNameType":"Personal"}],"familyNames":[{"familyName":"Wada","familyNameLang":"en"},{"familyName":"和田","familyNameLang":"ja"},{"familyName":"ワダ","familyNameLang":"ja-Kana"}],"givenNames":[{"givenName":"Katsuhiko","givenNameLang":"en"},{"givenName":"克彦","givenNameLang":"ja"},{"givenName":"カツヒコ","givenNameLang":"ja-Kana"}],"nameIdentifiers":[{"nameIdentifier":"3303","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 paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"アコヤガイの生理機能におよぼすアンモニアの影響について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"アコヤガイの生理機能におよぼすアンモニアの影響について","subitem_title_language":"ja"},{"subitem_title":"Effect of ammonia concentration on physiological conditions of Japanese pearl oyster","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"10","path":["1716955633551"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2024-06-27"},"publish_date":"2024-06-27","publish_status":"0","recid":"2009066","relation_version_is_last":true,"title":["アコヤガイの生理機能におよぼすアンモニアの影響について"],"weko_creator_id":"10","weko_shared_id":-1},"updated":"2025-02-13T02:44:42.004271+00:00"}