{"created":"2023-07-25T08:06:05.864816+00:00","id":4753,"links":{},"metadata":{"_buckets":{"deposit":"ff6b703c-b693-49da-b584-717187ee36d3"},"_deposit":{"created_by":3,"id":"4753","owners":[3],"pid":{"revision_id":0,"type":"depid","value":"4753"},"status":"published"},"_oai":{"id":"oai:ir.kagoshima-u.ac.jp:00004753","sets":["228:262:4830"]},"author_link":["102022","4958","102021"],"item_7_alternative_title_18":{"attribute_name":"別言語のタイトル","attribute_value_mlt":[{"subitem_alternative_title":"On the Bottom Sediments and the Benthonic Communities, in the South-West Region of the Danjo Islands in the East China Sea."}]},"item_7_alternative_title_19":{"attribute_name":"タイトルよみ","attribute_value_mlt":[{"subitem_alternative_title":"ヒガシシナカイ, ダンジョ グントウ ナンセイ カイイキ ニオケル テイシツ ト テイセイ セイブツ グンシュウ ニツイテ"}]},"item_7_biblio_info_5":{"attribute_name":"収録雑誌名","attribute_value_mlt":[{"bibliographicIssueNumber":"1","bibliographicPageEnd":"258","bibliographicPageStart":"249","bibliographicVolumeNumber":"27","bibliographic_titles":[{"bibliographic_title":"鹿児島大学水産学部紀要=Memoirs of Faculty of Fisheries Kagoshima University"}]}]},"item_7_date_6":{"attribute_name":"作成日","attribute_value_mlt":[{"subitem_date_issued_datetime":"1978-12-25"}]},"item_7_description_4":{"attribute_name":"要約(Abstract)","attribute_value_mlt":[{"subitem_description":"The specimens of macrobenthos collected by trawling from the southwest region of Danjo Islands, East China Sea and the bottom surface deposits collected by means\nof the Phleger core sampler from the same area were studied (Figs. 1-3). As the\nresults of study, the following several points were made clear.\n1. The results of mechanical analyses of bottom surface deposits indicate that the median diameter (Md φ) ranges from 2.1 to 8.5 (Fig. 4), the coefficient of sorting from 1.2 to 7.5 (Fig. 5) and the mud content from 9 to 91% (Fig. 6).\n2. Based on the correlation coefficient between the number of individuals in each\nstation (Table 2), four types of benthonic assemblages were discriminated (Fig. 7).\n3. The predominant species of each assemblage is as follows;\nAssemblage No.1-Ankyroderma roretzi (von Marenzeller)\nAssemblage No.2-Macrura sp. a\nAssemblage No.3-Asteroidea\nAssemblage No.4-Leptomithrax edwardsi (de Haan)\n4. The species representing the highest distribution density is Ankyroderma roretzi\n(von Marenzeller) in silt and clay bottom, Macrura in sand and mud bottom Leptomithrax edwardsi (de Haan) in sand bottom respectively.","subitem_description_type":"Other"},{"subitem_description":"東支那海,男女群島南西海域においてトロール網に魚類と同時に入網した底生生物を採集した。またフレーガーコアーサンプラーを用いて海底堆積物を採取した。底生生物はその種類および個体数を記録し,各地点間の類似性を調べるために相関係数を求め,海底堆積物は粒度分折を行なった。その結果,底生生物の分布と底質に関して次の結論が得られた。\n1) 底質の中央粒径値 Md φは2.1~8.5,淘汰係数 Soは1.2~7.5,泥質物含有率 9~91%の範囲であった。\n2) 底生生物の群集型を4つに分けることができた。\n3) 第1群集ではAnkyroderma roretzi (von Marenzeller),第2群集ではMacrura sp. a,第3群集ではAsteroidea,第4群集ではLeptomithrax edwardsi (de Haan)が優占種であった。\n4) 底質がSilt,Clay域にはAnkyroderma roretzi (von Marenzeller),砂泥域にはMacrura,砂質域にはLeptomithrax edwardsi (de Haan)の棲息密度が高かった。","subitem_description_type":"Other"}]},"item_7_full_name_2":{"attribute_name":"著者よみ","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"ヒガシカワ, セイジ"}]}]},"item_7_full_name_3":{"attribute_name":"別言語の著者","attribute_value_mlt":[{"nameIdentifiers":[{}],"names":[{"name":"HIGASHIKAWA, Seiji"}]}]},"item_7_publisher_23":{"attribute_name":"公開者・出版者","attribute_value_mlt":[{"subitem_publisher":"鹿児島大学"}]},"item_7_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"0453087X","subitem_source_identifier_type":"ISSN"}]},"item_7_source_id_9":{"attribute_name":"NII書誌ID","attribute_value_mlt":[{"subitem_source_identifier":"AN00040498","subitem_source_identifier_type":"NCID"}]},"item_7_subject_15":{"attribute_name":"NDC","attribute_value_mlt":[{"subitem_subject":"663","subitem_subject_scheme":"NDC"}]},"item_7_text_24":{"attribute_name":"公開者よみ","attribute_value_mlt":[{"subitem_text_value":"カゴシマ ダイガク"}]},"item_7_text_25":{"attribute_name":"公開者別名","attribute_value_mlt":[{"subitem_text_value":"Kagoshima University"}]},"item_7_version_type_14":{"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":"東川, 勢二"}],"nameIdentifiers":[{},{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2016-10-28"}],"displaytype":"detail","filename":"AN00040498_v27-1_p249-258.pdf","filesize":[{"value":"833.2 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"AN00040498_v27-1_p249-258.pdf","url":"https://ir.kagoshima-u.ac.jp/record/4753/files/AN00040498_v27-1_p249-258.pdf"},"version_id":"20388ab5-bca1-4b2d-9c3d-23c6e54f0271"}]},"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":"東支那海, 男女群島南西海域における底質と底生生物群集について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"東支那海, 男女群島南西海域における底質と底生生物群集について"}]},"item_type_id":"7","owner":"3","path":["40","4830"],"pubdate":{"attribute_name":"公開日","attribute_value":"2015-06-16"},"publish_date":"2015-06-16","publish_status":"0","recid":"4753","relation_version_is_last":true,"title":["東支那海, 男女群島南西海域における底質と底生生物群集について"],"weko_creator_id":"3","weko_shared_id":3},"updated":"2024-01-30T05:48:07.594945+00:00"}