{"created":"2023-05-15T09:59:18.838839+00:00","id":3435,"links":{},"metadata":{"_buckets":{"deposit":"c358aacd-e2ea-4fe2-938c-d894161bcac1"},"_deposit":{"created_by":5,"id":"3435","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"3435"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00003435","sets":["74","74:46","74:46:349","74:46:349:365"]},"author_link":["18806","2413","18803","18797"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1998-12","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1・2","bibliographicPageEnd":"10","bibliographicPageStart":"1","bibliographicVolumeNumber":"45","bibliographic_titles":[{"bibliographic_title":"宮崎大学農学部研究報告","bibliographic_titleLang":"ja"},{"bibliographic_title":"Bulletin of the Faculty of Agriculture, Miyazaki University","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"The present research was aimed to investigate the growth characteristics in relation with dry matter production and overwintering ability in the field-grown dwarf napiergrasses, as compared with the normal ones for assessing the potentiality of growing dwarf napiergrass in Miyazaki, southern Kyushu, Japan. Two normal varieties of Wruk wona (Abbreviated as \nWr) and Merkeron (Me), and two dwarf ones of early heading (D-E) and late heading (D-L) were transplanted at the density of 4 plants/m2 by one tiller per plant. Growth characteristics and dry matter production were investigated every month through to late October, 1997 and overwintering ability was inspected in March and April, 1998. At the end of the growth season, plant length, top dry weight and mean tiller weight were the highest in normal \nnapier; Wr, followed by Me, D-E and D-L, but the difference in leaf area index was small among the varieties and thus the dry weight percentage of leaf blade to the whole top was higher in the dwarf varieties than the normal ones. Particularly, tiller number was higher in D-L than other three varieties. Dwarf varieties tended to have the comparative leaf development with the lower net assimilation rate, which resulted in the lower crop growth rate than the normal varieties. At the end of the growth season, dwarf varieties tended to have \nleaf blades with shorter length, slightly smaller width, smaller area and dry weight, and larger specific leaf area than the normal. As for the internode, dwarf varieties had shorter internode length especially at the lower nodal positions before its stem-elongation. The sum \nof internode dry weight among the elongated nodal positions was linearly related with the sum of its volume, which suggested that the stem dry weight, the major part of plant dry weight, was primarily determined by the internode volume. In the dwarf varieties, the dry matter production, associated with the enlargement in internode volume was suggested to be \nsuppressed severely by its dwarfism. Dwarf varieties had the similar overwintering ability with the normal, reaching above 80% of the overwintered plants, irrespective of cutting at either pre- or post-wintering. Thus, dwarf napiergrass was assessed to have some productive potentiality as the perennial plant in Miyazaki,if it should be planted at the higher planting density than the ordinary one for compensating the lower individual plant growth.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"宮崎大学農学部","subitem_publisher_language":"ja"},{"subitem_publisher":"Miyazaki University","subitem_publisher_language":"en"}]},"item_10002_source_id_11":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AN00236503","subitem_source_identifier_type":"NCID"}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"05446066","subitem_source_identifier_type":"ISSN"}]},"item_10002_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_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"石井, 康之","creatorNameLang":"ja"},{"creatorName":"イシイ, ヤスユキ","creatorNameLang":"ja-Kana"},{"creatorName":"Ishii, Yasuyuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorNames":[{"creatorName":"タッツイー, サヤン","creatorNameLang":"ja"},{"creatorName":"タッツイー, サヤン","creatorNameLang":"ja-Kana"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"伊藤, 浩司","creatorNameLang":"ja"},{"creatorName":"イトウ, コウジ","creatorNameLang":"ja-Kana"},{"creatorName":"Ito, Koji","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Tudsri, Sayan","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"伊藤, 浩司","creatorNameLang":"ja"},{"creatorName":"イトウ, コウジ","creatorNameLang":"ja-Kana"},{"creatorName":"Ito, Koji","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":"2020-06-21"}],"displaytype":"detail","filename":"KJ00004481802.pdf","filesize":[{"value":"710.3 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"KJ00004481802.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/3435/files/KJ00004481802.pdf"},"version_id":"fe7c6065-dfde-4c37-bc5f-56eed889cae9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"Dwarf napiergrass, Dry matter production, Growth characteristic, Overwintering ability","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"矮性ネピアグラス, 成長形質, 越冬性, 群落構造","subitem_subject_language":"ja"}]},"item_language":{"attribute_name":"言語","attribute_value_mlt":[{"subitem_language":"eng"}]},"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":"Potentiality of Dry Matter Production and Overwintering Ability in Dwarf Napiergrass lntroduced from Thailand","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Potentiality of Dry Matter Production and Overwintering Ability in Dwarf Napiergrass lntroduced from Thailand","subitem_title_language":"en"},{"subitem_title":"タイから導入した矮性ネピアグラスの乾物生産性と越冬性","subitem_title_language":"ja"}]},"item_type_id":"10002","owner":"5","path":["74","46","349","365"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2007-12-26"},"publish_date":"2007-12-26","publish_status":"0","recid":"3435","relation_version_is_last":true,"title":["Potentiality of Dry Matter Production and Overwintering Ability in Dwarf Napiergrass lntroduced from Thailand"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2023-12-12T00:43:11.597256+00:00"}