{"created":"2021-03-01T06:34:05.190714+00:00","id":28293,"links":{},"metadata":{"_buckets":{"deposit":"88744dbf-a61f-4afb-a569-77a9a9b2b0eb"},"_deposit":{"id":"28293","owners":[],"pid":{"revision_id":0,"type":"depid","value":"28293"},"status":"published"},"_oai":{"id":"oai:niigata-u.repo.nii.ac.jp:00028293"},"item_7_alternative_title_1":{"attribute_name":"\u305d\u306e\u4ed6\u306e\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_alternative_title":"\u65bd\u80a5\u7a92\u7d20\u4f9b\u7d66\u671f\u9593\u306b\u3088\u308b\u30b5\u30c8\u30a6\u30ad\u30d3\uff08Saccharum officinarum L.\uff09\u306e\u751f\u80b2\u306b\u5bfe\u3059\u308b\u7a92\u7d20\u56fa\u5b9a\u5bc4\u4e0e\u306e15N \u5e0c\u91c8\u6cd5\u306b\u3088\u308b\u63a8\u5b9a"}]},"item_7_biblio_info_6":{"attribute_name":"\u66f8\u8a8c\u60c5\u5831","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2013-10","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"19","bibliographicPageStart":"11","bibliographicVolumeNumber":"66","bibliographic_titles":[{"bibliographic_title":"\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a"},{"bibliographic_title":"\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8\u7814\u7a76\u5831\u544a","bibliographic_titleLang":"en"}]}]},"item_7_description_4":{"attribute_name":"\u6284\u9332","attribute_value_mlt":[{"subitem_description":"Pot experiment was conducted in warm greenhouse in Niigata University to estimate the contribution of nitrogen fixation in sugarcane (Saccharum officinarum L. var. NiF8) plants using 15N dilution method in relation to N supply period. Sugarcane plants were grown from a cut stalk in water for 20 days and the young shoots were transplanted to the 1/5000 a Wagner pot filled with vermiculite. Three fertilizer treatments were applied, 1) N0: Nitrogen free culture solution was supplied, 2) N100: 15N labeled ammonium sulfate was supplied at the rate of 100 mgN per pot a week, 3) N100N0: 15N labeled ammonium sulfate was supplied at the rate of 100 mgN per por a week until 6 weeks after transplanting (WAT), then the plants were cultivated without N supply. The growth of the plants was measured every week, and plants were harvested at 12 WAT and 20 WAT. Total nitrogen content and 15N abundance in each part were determined. Acetylene reduction activity was measured for each part of harvested plants. N0 plants grew very poor, and sole nitrogen fixation is not enough to support vigorous growth of sugarcane plants. N100 plants and N100N0 plants showed relatively similar shoot length and leaf number, but the N100N0 plants leaves were pale and the N concentration was almost a half of N100 plants. At 12 WAT, total N content was 408 mgN and 286 mgN per plant in N100 treatment and N100N0 treatment, respectively. The amount of nitrogen derived from nitrogen fixation (Ndfa) in N100 and N100N0 was 87 mgN (21%Ndfa) and 48 mgN (17%Ndfa) per plant respectively. At 20 WAT, total N content was 569 mgN (100N) and 292mgN (100N0N), and the amount of Ndfa was 87 mg (15%Ndfa) in 100N and 57 mgN (20%Ndfa) in 100N0N treatment. Among organs, the estimated %Ndfa tended to be higher in old leaves and stalk, and lower in green leaves and stems. From this experiment, the continuous supply of N fertilizer did not inhibit nitrogen fixation in sugarcane compared with N deficient plants.","subitem_description_type":"Abstract"},{"subitem_description":"\u65bd\u80a5\u7a92\u7d20\u4f9b\u7d66\u671f\u9593\u306e\u9055\u3044\u306b\u3088\u308b\u30b5\u30c8\u30a6\u30ad\u30d3\uff08Saccharum officinarum L., \u54c1\u7a2e\u8fb2\u6797\uff18\u53f7) \u306e\u7a92\u7d20\u56fa\u5b9a\u5bc4\u4e0e\u7387\u309215N\u5e0c\u91c8\u6cd5\u3067\u8abf\u3079\u308b\u76ee\u7684\u3067\u65b0\u6f5f\u5927\u5b66\u306e\u6e29\u5ba4\u5185\u3067\u30dd\u30c3\u30c8\u8a66\u9a13\u3092\u5b9f\u65bd\u3057\u305f\u3002\u30b5\u30c8\u30a6\u30ad\u30d3\u306e\u7a2e\u830e\u3092\u6c34\u4e2d\u3067\u767a\u82bd\u3055\u305b\u305f\u306e\u3061\u3001\u30d0\u30fc\u30df\u30ad\u30e5\u30e9\u30a4\u30c8\u3092\u5145\u586b\u3057\u305f1/5000 a \u306e\u30ef\u30b0\u30cd\u30eb\u30dd\u30c3\u30c8\u3067\u683d\u57f9\u3057\u305f\u3002\u7a92\u7d20\u65bd\u80a5\u51e6\u7406\u306f\u3001\uff13\u533a\u8a2d\u3051\u305f\u3002\uff11) N0\u533a: \u7121\u7a92\u7d20\u57f9\u990a\u6db2\u306e\u307f\u4f9b\u4e0e\u3001 \uff12) N100: 15N\u6a19\u8b58\u306e\u786b\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u6c34\u6eb6\u6db2\uff08100mgN\uff09\u3092\u9031\uff11\u56de\u30dd\u30c3\u30c8\u306b\u6dfb\u52a0\u3001\uff13) N100N0: \u79fb\u690d\u304b\u3089\u79fb\u690d\u5f8c\uff16\u9031\u76ee\u307e\u3067\u300115N\u6a19\u8b58\u306e\u786b\u9178\u30a2\u30f3\u30e2\u30cb\u30a6\u30e0\u6c34\u6eb6\u6db2\uff08100mgN\uff09\u3092\u9031\uff11\u56de\u30dd\u30c3\u30c8\u306b\u6dfb\u52a0\u3057\u3001\u305d\u306e\u5f8c\u7121\u7a92\u7d20\u683d\u57f9\u3057\u305f\u3002\u79fb\u690d\u5f8c\u690d\u7269\u306e\u5730\u4e0a\u90e8\u306e\u9577\u3055\u3068\u8449\u6570\u3092\u6bce\u9031\u6e2c\u5b9a\u3057\u305f\u3002\u307e\u305f\u3001\u79fb\u690d12\u9031\u9593\u5f8c\u306820\u9031\u9593\u5f8c\u306b\u690d\u7269\u3092\u63a1\u53d6\u3057\u3001\u5404\u90e8\u4f4d\u306e\u7a92\u7d20\u542b\u6709\u91cf\u300115N\u6fc3\u5ea6\u3068\u30a2\u30bb\u30c1\u30ec\u30f3\u9084\u5143\u6d3b\u6027\u3092\u6e2c\u5b9a\u3057\u305f\u3002N0\u533a\u306e\u690d\u7269\u306f\u307b\u307c\u751f\u9577\u304c\u505c\u6b62\u3057\u3001\u7a92\u7d20\u56fa\u5b9a\u3060\u3051\u3067\u306f\u751f\u80b2\u3092\u652f\u3048\u308b\u306b\u306f\u4e0d\u5341\u5206\u3067\u3042\u308b\u3053\u3068\u304c\u78ba\u8a8d\u3055\u308c\u305f\u3002N100\u533a\u3068N100N0 \u533a\u306e\u690d\u7269\u306f\u3001\u5730\u4e0a\u90e8\u306e\u9577\u3055\u3084\u8449\u306e\u6570\u306f\u3001\u5927\u304d\u306a\u5dee\u306f\u306a\u304b\u3063\u305f\u304c\u3001N100N0\u533a\u306e\u8449\u306f\u8449\u8272\u304c\u8584\u304f\u3001\u7a92\u7d20\u542b\u6709\u91cf\u3082N100\u533a\u306e\u534a\u5206\u7a0b\u5ea6\u3067\u3042\u3063\u305f\u3002\u79fb\u690d12\u9031\u9593\u5f8c\u306b\u306f, 100 \u533a\u3068N100N0 \u533a\u306e\u682a\u3042\u305f\u308a\u5168\u7a92\u7d20\u542b\u6709\u7387\u306f\u3001\u305d\u308c\u305e\u308c408 mgN \u3068286 mgN \u3067\u3042\u3063\u305f\u300215N \u5e0c\u91c8\u6cd5\u3067\u63a8\u5b9a\u3057\u305f\u7a92\u7d20\u56fa\u5b9a\u91cf\u306f\u3001N100 \u533a\u3068N100N0 \u533a\u3067\u305d\u308c\u305e\u308c\u682a\u3042\u305f\u308a87mgN\uff08\u7a92\u7d20\u56fa\u5b9a\u7531\u6765\u7a92\u7d20\u5272\u5408%Ndfa, 21\uff05\uff09\u300148mgN\uff0817%Ndfa\uff09\u3067\u3042\u3063\u305f\u3002\u79fb\u690d20\u9031\u9593\u5f8c\u3067\u306f\u3001N100\u533a\u3068N100N0\u533a\u306e\u682a\u3042\u305f\u308a\u5168\u7a92\u7d20\u542b\u6709\u7387\u306f\u3001\u305d\u308c\u305e\u308c569mgN\u3068292mgN\u3067\u3042\u3063\u305f\u3002\u7a92\u7d20\u56fa\u5b9a\u63a8\u5b9a\u91cf\u306f\u3001N100\u533a\u3068N100N0\u533a\u3067\u305d\u308c\u305e\u308c\u682a\u3042\u305f\u308a87mgN\uff08%Ndfa, 21\uff05\uff09\u300157mgN\uff0833\uff05 Ndfa\uff09\u3067\u3042\u3063\u305f\u3002\u5668\u5b98\u5225\u7a92\u7d20\u56fa\u5b9a\u5272\u5408\u3067\u306f\u3001\u67af\u8449\u3001\u7a2e\u830e\u304c\u9ad8\u304f\u3001\u7dd1\u8449\u3001\u830e\u304c\u4f4e\u3044\u50be\u5411\u304c\u307f\u3089\u308c\u305f\u3002","subitem_description_type":"Abstract"}]},"item_7_full_name_3":{"attribute_name":"\u8457\u8005\u5225\u540d","attribute_value_mlt":[{"nameIdentifiers":[{"nameIdentifier":"162593","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u98db\u5c71, \u9686\u6d0b"}]},{"nameIdentifiers":[{"nameIdentifier":"162594","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u767e\u702c, \u7be4\u5fd7"}]},{"nameIdentifiers":[{"nameIdentifier":"162595","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u897f\u6751, \u572d\u5b50"}]},{"nameIdentifiers":[{"nameIdentifier":"162596","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u77f3\u5d0e, \u8a18\u5b50"}]},{"nameIdentifiers":[{"nameIdentifier":"162597","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u77f3\u5ddd, \u4f38\u4e8c"}]},{"nameIdentifiers":[{"nameIdentifier":"162598","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u5c71\u672c, \u7f8e\u7965"}]},{"nameIdentifiers":[{"nameIdentifier":"162599","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u5927\u7af9, \u61b2\u90a6"}]},{"nameIdentifiers":[{"nameIdentifier":"162600","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u672b\u5409, \u90a6"}]},{"nameIdentifiers":[{"nameIdentifier":"52","nameIdentifierScheme":"WEKO"}],"names":[{"name":"\u5927\u5c71, \u5353\u723e"}]}]},"item_7_publisher_7":{"attribute_name":"\u51fa\u7248\u8005","attribute_value_mlt":[{"subitem_publisher":"\u65b0\u6f5f\u5927\u5b66\u8fb2\u5b66\u90e8"}]},"item_7_select_19":{"attribute_name":"\u8457\u8005\u7248\u30d5\u30e9\u30b0","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_7_source_id_11":{"attribute_name":"\u66f8\u8a8c\u30ec\u30b3\u30fc\u30c9ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00183393","subitem_source_identifier_type":"NCID"}]},"item_7_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"03858634","subitem_source_identifier_type":"ISSN"}]},"item_creator":{"attribute_name":"\u8457\u8005","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Hiyama, Takahiro"}],"nameIdentifiers":[{"nameIdentifier":"162581","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Momose, Atsushi"}],"nameIdentifiers":[{"nameIdentifier":"162582","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Nishimura, Keiko"}],"nameIdentifiers":[{"nameIdentifier":"162583","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishizaki, Noriko"}],"nameIdentifiers":[{"nameIdentifier":"162584","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ishikawa, Shinji"}],"nameIdentifiers":[{"nameIdentifier":"162585","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Yamamoto, Misaki"}],"nameIdentifiers":[{"nameIdentifier":"162586","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Hung, Ngyuen Van Phi"}],"nameIdentifiers":[{"nameIdentifier":"162587","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Chamaiporn, Anuwong"}],"nameIdentifiers":[{"nameIdentifier":"162588","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ruamrungsri, Soraya"}],"nameIdentifiers":[{"nameIdentifier":"162589","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohtake, Norikuni"}],"nameIdentifiers":[{"nameIdentifier":"162590","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Sueyoshi, Kuni"}],"nameIdentifiers":[{"nameIdentifier":"162591","nameIdentifierScheme":"WEKO"}]},{"creatorNames":[{"creatorName":"Ohyama, Takuji"}],"nameIdentifiers":[{"nameIdentifier":"52","nameIdentifierScheme":"WEKO"}]}]},"item_files":{"attribute_name":"\u30d5\u30a1\u30a4\u30eb\u60c5\u5831","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2019-08-20"}],"displaytype":"detail","filename":"66(1)_11-19.pdf","filesize":[{"value":"842.4 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"66(1)_11-19.pdf","url":"https://niigata-u.repo.nii.ac.jp/record/28293/files/66(1)_11-19.pdf"},"version_id":"496e21ea-cb7a-4b15-a019-beff4fdbc346"}]},"item_keyword":{"attribute_name":"\u30ad\u30fc\u30ef\u30fc\u30c9","attribute_value_mlt":[{"subitem_subject":"endophyte","subitem_subject_scheme":"Other"},{"subitem_subject":"15N dilution method","subitem_subject_scheme":"Other"},{"subitem_subject":"nitrogen fertilizer","subitem_subject_scheme":"Other"},{"subitem_subject":"nitrogen fixation","subitem_subject_scheme":"Other"},{"subitem_subject":"sugarcane","subitem_subject_scheme":"Other"},{"subitem_subject":"\u30b5\u30c8\u30a6\u30ad\u30d3","subitem_subject_scheme":"Other"},{"subitem_subject":"\u7a92\u7d20\u56fa\u5b9a","subitem_subject_scheme":"Other"},{"subitem_subject":"15N\u5e0c\u91c8\u6cd5","subitem_subject_scheme":"Other"},{"subitem_subject":"\u80a5\u6599","subitem_subject_scheme":"Other"}]},"item_language":{"attribute_name":"\u8a00\u8a9e","attribute_value_mlt":[{"subitem_language":"eng"}]},"item_resource_type":{"attribute_name":"\u8cc7\u6e90\u30bf\u30a4\u30d7","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Estimation of contribution of nitrogen fixation in sugarcane (Saccharum officinarum L.) plants with 15N dilution method in relation to nitrogen supply period.","item_titles":{"attribute_name":"\u30bf\u30a4\u30c8\u30eb","attribute_value_mlt":[{"subitem_title":"Estimation of contribution of nitrogen fixation in sugarcane (Saccharum officinarum L.) plants with 15N dilution method in relation to nitrogen supply period."},{"subitem_title":"Estimation of contribution of nitrogen fixation in sugarcane (Saccharum officinarum L.) plants with 15N dilution method in relation to nitrogen supply period.","subitem_title_language":"en"}]},"item_type_id":"7","owner":"1","path":["453/456","485/872/1583/1590"],"pubdate":{"attribute_name":"\u516c\u958b\u65e5","attribute_value":"2013-11-13"},"publish_date":"2013-11-13","publish_status":"0","recid":"28293","relation_version_is_last":true,"title":["Estimation of contribution of nitrogen fixation in sugarcane (Saccharum officinarum L.) plants with 15N dilution method in relation to nitrogen supply period."],"weko_creator_id":"1","weko_shared_id":null},"updated":"2021-03-01T11:04:28.005353+00:00"}