{"created":"2023-06-19T08:46:21.638519+00:00","id":5167,"links":{},"metadata":{"_buckets":{"deposit":"4cba4c39-1de5-436b-a3d0-84fba06c27e4"},"_deposit":{"created_by":14,"id":"5167","owners":[14],"pid":{"revision_id":0,"type":"depid","value":"5167"},"status":"published"},"_oai":{"id":"oai:kpu.repo.nii.ac.jp:00005167","sets":["47:273:433"]},"author_link":["6615","9243","8101","9242"],"control_number":"5167","item_1696926521561":{"attribute_name":"その他（別言語等）","attribute_value_mlt":[{"subitem_alternative_title":"Growth of, and nutrient uptake by tomato plants cultured in phosphate-free nutrient solution during day or night(Agriculture)","subitem_alternative_title_language":"en"}]},"item_3_biblio_info_12":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1989-11-18","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"15","bibliographicPageStart":"9","bibliographicVolumeNumber":"41","bibliographic_titles":[{"bibliographic_title":"京都府立大學學術報告. 農學","bibliographic_titleLang":"ja"},{"bibliographic_title":"The scientific reports of Kyoto Prefectural University. Agriculture","bibliographic_titleLang":"en"}]}]},"item_3_description_10":{"attribute_name":"抄録(日)","attribute_value_mlt":[{"subitem_description":"園試処方50%濃度液で水耕栽培したトマトを, 昼間だけ(7時から19時)あるいは夜間だけ(19時から翌朝7時)リンを欠如させた培養液に移し, 3日間の昼間と夜間の養水分吸収量を測定した。さらに, 硝酸態窒素, カルシウムについても同様の方法で実験を行い, リン欠如の影響との比較を行った。その結果, 昼間ないし夜間のリン欠如によって, 夜間ないし昼間のリン吸収量が顕著に増加した。増加の程度は昼間にリン欠如させた植物体の, 夜間の吸収において大きかった。硝酸態窒素, カルシウムについてもリンと同様に, 夜間の吸収量の増加程度が大きいことが認められたが, これらの傾向は3つの養分の中ではリンがいちばん強かった。園試処方50%濃度液を用い, 第1花房開花期から次の3つの異なるリン施与の方法でトマトを水耕栽培した。昼間(7時から19時)リンを欠如させた培養液で栽培する区(-P/C区), 夜間(19時から翌朝7時)リンを欠如させた培養液で栽培する区(C/-P区), 昼夜とも園試処方50%濃度液の完全培養液で栽培する区(C/C区)を設けた。茎葉, 根の生長量及び1果重, 1株当りの果実重とも, 3つの区の間に差は認められなかった。-P/C区のリン吸収量はC/C区の半分以下で, 3日間の欠如処理の場合とは異なり, 3つの区の間でリン吸収量に明らかな差が生じた。しかし, リン吸収量の大きな違いにも関わらずトマトの生長量に差がなかったことから, トマト水耕栽培で広く使用されている園試処方50%濃度液(リン濃度が2me/l)では, 生産に結びつかない無駄なリンの吸収が行われていることが明らかになった。","subitem_description_language":"ja","subitem_description_type":"Other"}]},"item_3_description_11":{"attribute_name":"抄録(英)","attribute_value_mlt":[{"subitem_description":"Phosphate feeding was withdrawn during the night in a short term, and phosphate uptake was examined. Phosphate uptake during the day increased, by tomato plants grown in phosphate free culture solution during the night. The same phenomenon was observed in phosphate uptake during the night by tomato plants grown in phosphate free culture solution during the day. In both cases, compensatory uptake in response to resuply of phosphate functioned within a day. This compensatory function was larger during the night than during the day. Compensatory uptake of nitrate and calcium in response to resupply of these nutrients was also found. But that of calcium was not so remarkable as of phosphate. Tomato plants were cultured to harvest fruit with the same method as the short term experiment mentioned above. There were no difference in shoot and root fresh weight, fruit weight and total fruits weight per plant, with or without temporary withdrawal of phosphate. Compensatory uptake of phosphate was small in the long term experiment. Total uptake of phosphate by tomato plants which had been subjected temporarily to the culture solution deficient in phosphate was considerably little as compared to non-treated controls. These results suggest that luxurious uptake of phosphate, which did not result in accelerated growth, is common with nutrient solutions generally used.","subitem_description_language":"en","subitem_description_type":"Other"}]},"item_3_source_id_1":{"attribute_name":"雑誌書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00062275","subitem_source_identifier_type":"NCID"}]},"item_3_source_id_20":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"00757373","subitem_source_identifier_type":"PISSN"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"寺林, 敏","creatorNameLang":"ja"},{"creatorName":"テラバヤシ, サトシ","creatorNameLang":"ja-Kana"},{"creatorName":"Terabayashi, Satoshi","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"村松, 功","creatorNameLang":"ja"},{"creatorName":"ムラマツ, イサオ","creatorNameLang":"ja-Kana"},{"creatorName":"Muramatsu, Isao","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"稲田, 貴子","creatorNameLang":"ja"},{"creatorName":"イナダ, タカコ","creatorNameLang":"ja-Kana"},{"creatorName":"Inada, Takako","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[],"affiliationNames":[{"affiliationName":""}]}],"creatorNames":[{"creatorName":"並木, 隆和","creatorNameLang":"ja"},{"creatorName":"ナミキ, タカカズ","creatorNameLang":"ja-Kana"},{"creatorName":"Namiki, Takakazu","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2017-02-20"}],"displaytype":"detail","filename":"KJ00000079166.pdf","filesize":[{"value":"498.0 kB"}],"format":"application/pdf","mimetype":"application/pdf","url":{"label":"KJ00000079166.pdf","url":"https://kpu.repo.nii.ac.jp/record/5167/files/KJ00000079166.pdf"},"version_id":"9f217e2c-f04c-4b51-83ab-419c11b215c5"}]},"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"}]},"item_title":"昼間及び夜間のリン欠如培養液で水耕栽培したトマトの生長と養分吸収(農学部門)","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"昼間及び夜間のリン欠如培養液で水耕栽培したトマトの生長と養分吸収(農学部門)","subitem_title_language":"ja"}]},"item_type_id":"3","owner":"14","path":["433"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2017-02-20"},"publish_date":"2017-02-20","publish_status":"0","recid":"5167","relation_version_is_last":true,"title":["昼間及び夜間のリン欠如培養液で水耕栽培したトマトの生長と養分吸収(農学部門)"],"weko_creator_id":"14","weko_shared_id":-1},"updated":"2024-03-07T06:50:29.678062+00:00"}