{"created":"2023-06-19T07:18:13.368447+00:00","id":3563,"links":{},"metadata":{"_buckets":{"deposit":"11e0bdc3-9020-48aa-9731-e8c88c324e08"},"_deposit":{"created_by":4,"id":"3563","owners":[4],"pid":{"revision_id":0,"type":"depid","value":"3563"},"status":"published"},"_oai":{"id":"oai:az.repo.nii.ac.jp:00003563","sets":["17:254:341","31:181:450"]},"author_link":["16963","16962"],"item_12_biblio_info_16":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2010-03-31","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"4","bibliographicPageStart":"1","bibliographicVolumeNumber":"19/20","bibliographic_titles":[{"bibliographic_title":"麻布大学雑誌"},{"bibliographic_title":"Journal of Azabu University","bibliographic_titleLang":"en"}]}]},"item_12_description_13":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"1）多様な植物群落が存在する長野県のアファンの森で，低木層以下の群落の量的評価法として「バイオマス指数」（被度と高さの積）を，被度は訓練した測定者が目測し，高さは実測して乾燥重量との対応を検証した。\n2）バイオマス指数は乾燥重量と正の相関（r2 ＝ 0.77）を持っていた。\n3）ツル植物のバイオマス指数は過大評価であった。\n4）チマキザサ，ボタンヅル，オニドコロの値は破格で，これらを除くとツル植物のバイオマス指数は過大に，小型植物のそれは過小に評価された。\n5）木本植物の重量とバイオマス指数には相関がなったが（r2 ＝ 0.24），調査区外から枝を伸ばした植物を葉群の厚さによって評価すると相関は強くなった（r2 ＝ 0.87）。ツル植物も葉群の厚さによるバイオマス指数は重量と相関があった（r2 ＝ 0.62）。\n6）全体としてバイオマス指数は野生動物生息地の植物群落の量的評価に有効であると考えられた。","subitem_description_type":"Abstract"}]},"item_12_description_14":{"attribute_name":"Abstract","attribute_value_mlt":[{"subitem_description":"Because of the increase of sika deer populations in the Japanese archipelago during the last decade, plant communities in the habitats have been affected. Thus, a good standard to express the species compositions of the plant communities is needed. I propose a “biomass index”, calculated by plant height (cm) multiplied by coverage (cm3 in 1m2), which corresponds to the “volume” of the plants. This index was compared with the dry weight of the plants in Afan Woodland in northern Nagano Prefecture. Biomass indices showed positive correlations with the weight (r2 ＝ 0.77). The biomass indices of lianes were overestimated. Sasa palmata, Clematis apiifolia and Dioscorea tokoro showed extraordinarily great values, and they were excluded in order to compare the weight-biomass index relations of other plant groups. The results showed that, the biomass indices of lianes were overestimated, while those of small plants including rosette and prostrate types were underestimated. The correlation between the weight and the biomass index of woody plants was weak (r2 ＝ 0.24), which mainly resulted from overestimation of the woody plants whose branches entered the sampling plots from outside. The biomass indices calculated not by the height but by the thickness of the leaves showed stronger correlations for woody plants (r2 ＝ 0.87) and lianes (r2 ＝ 0.62). The biomass indices of woody plants were underestimated. The biomass index seems good for evaluating quantitative compositions of plant communities in wildlife habitats.","subitem_description_type":"Other"}]},"item_12_description_2":{"attribute_name":"ページ属性","attribute_value_mlt":[{"subitem_description":"P(論文)","subitem_description_type":"Other"}]},"item_12_description_24":{"attribute_name":"NII論文ID(NAID)","attribute_value_mlt":[{"subitem_description":"120005320363","subitem_description_type":"Other"}]},"item_12_description_3":{"attribute_name":"記事種別","attribute_value_mlt":[{"subitem_description":"原著論文","subitem_description_type":"Other"}]},"item_12_description_34":{"attribute_name":"format","attribute_value_mlt":[{"subitem_description":"application/pdf","subitem_description_type":"Other"}]},"item_12_description_4":{"attribute_name":"Type","attribute_value_mlt":[{"subitem_description":"ORIGINAL ARTICLE","subitem_description_type":"Other"}]},"item_12_publisher_19":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"麻布大学"}]},"item_12_publisher_20":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_publisher":"Azabu University"}]},"item_12_source_id_21":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"1346-5880","subitem_source_identifier_type":"ISSN"}]},"item_12_source_id_23":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA11561468","subitem_source_identifier_type":"NCID"}]},"item_12_text_10":{"attribute_name":"Author ID","attribute_value_mlt":[{"subitem_text_value":"000364"}]},"item_12_text_11":{"attribute_name":"所属機関","attribute_value_mlt":[{"subitem_text_value":"麻布大学獣医学部動物応用科学科野生動物学研究室"}]},"item_12_text_12":{"attribute_name":"Institution or Company","attribute_value_mlt":[{"subitem_text_value":"Laboratory of Wildlife Ecology and Conservation, School of Veterinary Medicine, Azabu University"}]},"item_12_text_9":{"attribute_name":"著者ID","attribute_value_mlt":[{"subitem_text_value":"000364"}]},"item_12_version_type_29":{"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_12_version_type_30":{"attribute_name":"text version","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":"高槻, 成紀"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Takatsuki, Seiki","creatorNameLang":"en"}],"nameIdentifiers":[{}]}]},"item_files":{"attribute_name":"ファイル情報","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_date","date":[{"dateType":"Available","dateValue":"2014-03-26"}],"displaytype":"detail","filename":"bull_jau_vol19-20-001.pdf","filesize":[{"value":"301.1 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"bull_jau_vol19-20-001","url":"https://az.repo.nii.ac.jp/record/3563/files/bull_jau_vol19-20-001.pdf"},"version_id":"f6d6315f-1f29-44c9-a34b-b18a9c849a3b"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"biomass index","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"habitat description","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"plant community","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"species composition","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"wildlife habitat","subitem_subject_language":"en","subitem_subject_scheme":"Other"}]},"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":"野生動物生息地の植物量的評価のためのバイオマス指数について","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"野生動物生息地の植物量的評価のためのバイオマス指数について"},{"subitem_title":"On the “Biomass Index” for quantitative evaluation of plant communities in wildlife habitats: a proposal","subitem_title_language":"en"}]},"item_type_id":"12","owner":"4","path":["341","450"],"pubdate":{"attribute_name":"公開日","attribute_value":"2014-02-21"},"publish_date":"2014-02-21","publish_status":"0","recid":"3563","relation_version_is_last":true,"title":["野生動物生息地の植物量的評価のためのバイオマス指数について"],"weko_creator_id":"4","weko_shared_id":4},"updated":"2023-12-19T05:59:20.392756+00:00"}