{"created":"2023-05-15T09:57:00.191236+00:00","id":760,"links":{},"metadata":{"_buckets":{"deposit":"2927c037-a79f-4936-a41a-69cd216a5a5e"},"_deposit":{"created_by":5,"id":"760","owner":"5","owners":[5],"pid":{"revision_id":0,"type":"depid","value":"760"},"status":"published"},"_oai":{"id":"oai:miyazaki-u.repo.nii.ac.jp:00000760","sets":["74","74:26"]},"author_link":["2457","2456","2414","4605","1480","3622","4606","4612","3623"],"item_10001_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2007-03","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"1","bibliographicPageEnd":"8","bibliographicPageStart":"1","bibliographicVolumeNumber":"43","bibliographic_titles":[{"bibliographic_title":"日本家畜管理学会誌・応用動物行動学会誌","bibliographic_titleLang":"ja"},{"bibliographic_title":"Animal Behaviour and Management","bibliographic_titleLang":"en"}]}]},"item_10001_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"チベット高原北部の金露梅(Potentilla fruticosa)優占草地において,ヤク(Bos grunniens)の暖寒2季の放牧季節の違いが野草地の植物の種多様性と現存量に及ぼす影響について検討した。暖季放牧地(WSP)では37種(イネ科:6,カヤツリグサ科:5,広葉草本:23,潅木:3),寒季放牧地(CSP)では44種(イネ科:7,カヤツリグサ科:6,広葉草本:27,潅木:4)が出現した。 WSPはCSPと比較し,植物種数,豊富度指数,種多様度指数およびPielou均等度指数が低く,植被季および群落高が有意に低かった(P<0.01)。出現種数は,WSP(7-16種/m^2)が,CSP(17-22種/m^2)よりも有意に少なかった(P<0.001)。また,栄養価の高い野草であるイネ科植物の地上部現存量は,CSPよりも低かった(P<0.01)。WSPではKobresia humilis, Leontopodium nanum, Potentilla anserinaなどの草高が低く,放牧耐性の高い植物がP. fruticosaの次に優占する種になっているのに対し,CSPではPoa prantensis, Elymus nutans, Kobresia capillifoliaなど草高の高い植物がP. fruticosaの次に優占する種になっていた。これらのことから,ヤクの長期にわたる放牧季節の違いがWSPの草地植生に強い影響を与え,種多様性が低下し,優良な野草の地上部現存量が減少し,著しく荒廃したと考えられた。","subitem_description_language":"ja","subitem_description_type":"Abstract"},{"subitem_description":"Effect of rotational grazing of yak in two (warm and cold) seasons for over 20 years on species diversity and biomass of plants was investigated in Potentilla fruticosa rangeland in northern Qinghai-Tibetan Plateau. In the paddock grazed in warm seasons (WSP), 37 species (Gramineae : Cyperaceae : forbs : shrubs = 6 : 5 : 23 : 3) appeared and 44 (Gramineae : Cyperaceae : forbs : shrubs=7 : 6 : 27 : 4) did in that grazed in cold seasons (CSP). WSP was smaller in values of Richness, Shannon-Wiener, Simpson and Pielou evenness indices than CSP. Vegetation coverage and community height were significantly lower in WSP than in CSP (p<0.01). Number of plant species was significantly smaller in WSP (7-16 species/m^2) than in CSP (17-22 species/m^2) (p<0.001). Aboveground biomass of Gramineae was significantly lower in WSP than in CSP (p<0.01). Subdominant species in WSP were Kobresia humilis, Leontopodium nanum and Potentilla anserina which were short in height and grazing-resistant, while those in CSP were Poa pratensis, Elymus nutans and Kobresia capillifolia which were tall in height. It was considered that long-term rotational grazing of yak in warm and cold seasons decreased floral diversity and biomass of plants, especially in Gramineae in WSP as compared with those in CSP, and the deterioration was going on in WSP.","subitem_description_language":"en","subitem_description_type":"Abstract"}]},"item_10001_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"日本家畜管理学会","subitem_publisher_language":"ja"},{"subitem_publisher":"Japanese Society of Livestock Management","subitem_publisher_language":"en"}]},"item_10001_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"18802133","subitem_source_identifier_type":"ISSN"}]},"item_10001_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":"李, 国梅","creatorNameLang":"ja"},{"creatorName":"Li, Guomei","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"長谷川, 信美","creatorNameLang":"ja"},{"creatorName":"Hasegawa, Nobumi","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"宋, 仁徳","creatorNameLang":"ja"},{"creatorName":"Song, Rende","creatorNameLang":"en"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"井戸田, 幸子","creatorNameLang":"ja"},{"creatorName":"イドタ, サチコ","creatorNameLang":"ja-Kana"},{"creatorName":"Idota, Sachiko","creatorNameLang":"en"}],"nameIdentifiers":[{},{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"王, 有良","creatorNameLang":"ja"},{"creatorName":"オウ, ユウリョウ","creatorNameLang":"ja-Kana"},{"creatorName":"Wang, Youliang","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"馮, 生青","creatorNameLang":"ja"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"ハセガワ, ノブミ"}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"イドタ, サチコ"}],"nameIdentifiers":[{}]},{"creatorAffiliations":[{"affiliationNameIdentifiers":[{"affiliationNameIdentifier":"","affiliationNameIdentifierScheme":"ISNI","affiliationNameIdentifierURI":"http://www.isni.org/isni/"}],"affiliationNames":[{"affiliationName":"","affiliationNameLang":"ja"}]}],"creatorNames":[{"creatorName":"王, 有良","creatorNameLang":"ja"},{"creatorName":"オウ, ユウリョウ","creatorNameLang":"ja-Kana"},{"creatorName":"Wang, Youliang","creatorNameLang":"en"}],"familyNames":[{},{},{}],"givenNames":[{},{},{}],"nameIdentifiers":[{}]},{"creatorNames":[{"creatorName":"Feng, Shengqing","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":"2020-06-21"}],"displaytype":"detail","filename":"hsgw_61.pdf","filesize":[{"value":"577.0 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"hsgw_61.pdf","url":"https://miyazaki-u.repo.nii.ac.jp/record/760/files/hsgw_61.pdf"},"version_id":"2c4230c1-8585-4f7c-a7fd-0b12e3fa7ed9"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"ヤク, 放牧季節, 種多様性, 現存量, チベット高原","subitem_subject_language":"ja","subitem_subject_scheme":"Other"},{"subitem_subject":"yak, floral diversity, biomass, rotational grazing, Qinghai-Tibetan Plateau","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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"チベット高原北部におけるヤク(Bos grunniens)の放牧季節の違いが金露梅(Potentilla fruticosa)優占草地の植物の種多様性と現存量に及ぼす影響","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"チベット高原北部におけるヤク(Bos grunniens)の放牧季節の違いが金露梅(Potentilla fruticosa)優占草地の植物の種多様性と現存量に及ぼす影響","subitem_title_language":"ja"},{"subitem_title":"Effects of rotational grazing of yak(Bos grunniens) in warm and cold seasons on floral diversity and biomass of Potentilla fruticosa alpine rangeland in northern Qinghai-Tibetan Plateau","subitem_title_language":"en"}]},"item_type_id":"10001","owner":"5","path":["74","26"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2014-06-16"},"publish_date":"2014-06-16","publish_status":"0","recid":"760","relation_version_is_last":true,"title":["チベット高原北部におけるヤク(Bos grunniens)の放牧季節の違いが金露梅(Potentilla fruticosa)優占草地の植物の種多様性と現存量に及ぼす影響"],"weko_creator_id":"5","weko_shared_id":2},"updated":"2023-10-24T01:18:03.127885+00:00"}