{"created":"2021-03-01T07:29:34.982409+00:00","id":49374,"links":{},"metadata":{"_buckets":{"deposit":"c89bc7e3-243f-423a-8915-9ac1ec36d8eb"},"_deposit":{"id":"49374","owners":[],"pid":{"revision_id":0,"type":"depid","value":"49374"},"status":"published"},"_oai":{"id":"oai:tsukuba.repo.nii.ac.jp:00049374","sets":["160:318","3:62:5587:7311"]},"item_5_biblio_info_6":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-05","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"7","bibliographicPageStart":"e1985","bibliographicVolumeNumber":"11","bibliographic_titles":[{"bibliographic_title":"Ecohydrology"}]}]},"item_5_description_4":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"Water source separation can be one of strategies for different plant species to coexist in a community. This study first demonstrates mechanisms of water source separation during vegetation succession. An isotope‐incorporated mechanistic model was employed to simulate the xylem water isotopic composition and the root water uptake profile for a Pinus densiflora–Quercus myrsinaefolia mixed stand undergoing secondary succession and a pure P. densiflora stand before succession. In the mixed stand, the model successfully simulated the xylem water isotopic composition on the assumption that the root surface resistance per unit length of root (rrs*) decreases with increasing depth for P. densiflora but is constant for Q. myrsinaefolia. Uptake fraction for P. densiflora was greater in deeper zones but in shallower for Q. myrsinaefolia. In contrast, in the pure stand, a constant rrs* for P. densiflora gave good reproducibility in isotope simulation and shallow water uptake dominated. These findings highlight root functional change as a mechanism of water source separation; pre‐existing P. densiflora trees decrease their deep‐root rrs* to compensate for an increase in shallow‐root rrs*. This mechanism was caused by competition against invading Q. myrsinaefolia trees.","subitem_description_type":"Abstract"}]},"item_5_publisher_27":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"wiley"}]},"item_5_relation_11":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type_id":{"subitem_relation_type_id_text":"10.1002/eco.1985","subitem_relation_type_select":"DOI"}}]},"item_5_rights_12":{"attribute_name":"権利","attribute_value_mlt":[{"subitem_rights":" © 2018 John Wiley & Sons, Ltd."},{"subitem_rights":"\"This is the pre-peer reviewed version of the following article: https://onlinelibrary.wiley.com/doi/full/10.1002/eco.1985, which has been published in final form at  https://doi.org/10.1002/eco.1985. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.\""}]},"item_5_select_15":{"attribute_name":"著者版フラグ","attribute_value_mlt":[{"subitem_select_item":"publisher"}]},"item_5_source_id_7":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"19360584","subitem_source_identifier_type":"ISSN"}]},"item_5_source_id_9":{"attribute_name":"書誌レコードID","attribute_value_mlt":[{"subitem_source_identifier":"AA12331725","subitem_source_identifier_type":"NCID"}]},"item_creator":{"attribute_name":"著者","attribute_type":"creator","attribute_value_mlt":[{"creatorMails":[{}],"creatorNames":[{"creatorName":"山中, 勤"},{"creatorName":"ヤマナカ, ツトム","creatorNameLang":"ja-Kana"},{"creatorName":"YAMANAKA, Tsutomu","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":"2019-05-01"}],"displaytype":"detail","filename":"ECOHYDROLOGY_11-7.pdf","filesize":[{"value":"512.5 kB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"ECOHYDROLOGY_11-7","url":"https://tsukuba.repo.nii.ac.jp/record/49374/files/ECOHYDROLOGY_11-7.pdf"},"version_id":"6b772649-ba83-48ad-9ba4-7e03b93fd2c2"}]},"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":"journal article","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_title":"Root functional change achieves water source separation under vegetation succession","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"Root functional change achieves water source separation under vegetation succession"}]},"item_type_id":"5","owner":"1","path":["318","7311"],"pubdate":{"attribute_name":"公開日","attribute_value":"2019-03-18"},"publish_date":"2019-03-18","publish_status":"0","recid":"49374","relation_version_is_last":true,"title":["Root functional change achieves water source separation under vegetation succession"],"weko_creator_id":"1","weko_shared_id":5},"updated":"2022-04-27T09:19:54.959729+00:00"}