{"created":"2023-05-15T13:37:07.382516+00:00","id":719,"links":{},"metadata":{"_buckets":{"deposit":"74655bb3-93ae-4935-8317-2eace2cc9570"},"_deposit":{"created_by":11,"id":"719","owners":[11],"pid":{"revision_id":0,"type":"depid","value":"719"},"status":"published"},"_oai":{"id":"oai:repository.naro.go.jp:00000719","sets":["87:661:44","87:661:662:18:96"]},"author_link":["1221","1148","1390","1973","1335"],"item_10002_biblio_info_7":{"attribute_name":"書誌情報","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"2018-03-30","bibliographicIssueDateType":"Issued"},"bibliographicPageEnd":"119","bibliographicPageStart":"111","bibliographicVolumeNumber":"2","bibliographic_titles":[{"bibliographic_title":"農研機構研究報告 農村工学研究部門"},{"bibliographic_title":"Bulletin of the NARO, Rural Engineering","bibliographic_titleLang":"en"}]}]},"item_10002_description_5":{"attribute_name":"抄録","attribute_value_mlt":[{"subitem_description":"農業水路における生態系配慮施設の簡易なモニタリング・評価手法の構築に向けて，岩手県奥州市の農業水路におけ   るデータ解析をもとに，水理学的な環境指標に基づく魚類生息場の評価スコアの作成方法を検討した。当水路の 19 区間において環境指標の計測と魚類採捕を 2017 年 7 月に実施し，水深・流速・陸地・植物被覆率・河床材料を説明変数とする評価スコアの計算式を作成した。種数と総個体数を同時に指標として採用するケース 1 と片方のみを採用するケース2，3 について評価スコアを比較した結果，ケース 2，3 ではスコアが安定せずに過小または過大評価する区間があり，ケース 1 のように種数・総個体数の両指標に注目することが重要と考えられた。ケース 1 で評価スコアの高かった区間では，種数・総個体数が高かったことに加え，シャノンの多様度やシンプソンの多様度も高く，総じて魚類生息場として良好だと考えられた。これらの結果に基づき表計算ソフト上でデータ入力と解析を容易に行えるプログラムを作成した。\nWe developed an evaluation method by calculating evaluation scores to monitor fish  habitats  in  environmental conservation sections installed in agricultural drainage canals. Environmental survey and fish sampling were conducted    at 19 canal sections in the Isawa-nambu area, Iwate Prefecture, Japan, in July 2017. We developed formulas with water depth, velocity, land, plant cover, and bottom sediment as explanatory variables, to calculate the evaluation score for each section. We tested three objective variables: Case 1, the number of species and individuals; Case 2, the number of species; and Case 3, the number of individuals. Our results showed that the formula for Case 1 was the best because some sections were underrated or overrated for Cases 2 and 3. For Case 1, not only the number of species and individuals but also Shannon’s and Simpson’s diversity indices were higher for the sections with higher evaluation scores, indicating that these sections should be good habitats for fish. Based on these results, we developed a program to calculate evaluation scores for fish habitats.","subitem_description_type":"Abstract"}]},"item_10002_description_6":{"attribute_name":"内容記述","attribute_value_mlt":[{"subitem_description":"この記事はプレスリリース後2018.6.21に公開した","subitem_description_type":"Other"}]},"item_10002_identifier_registration":{"attribute_name":"ID登録","attribute_value_mlt":[{"subitem_identifier_reg_text":"10.24514/00000696","subitem_identifier_reg_type":"JaLC"}]},"item_10002_publisher_8":{"attribute_name":"出版者","attribute_value_mlt":[{"subitem_publisher":"国立研究開発法人 農業・食品産業技術総合研究機構 "},{"subitem_publisher":"National Agriculture and Food Research Organization (NARO) "}]},"item_10002_relation_14":{"attribute_name":"DOI","attribute_value_mlt":[{"subitem_relation_type":"isIdenticalTo","subitem_relation_type_id":{"subitem_relation_type_id_text":"10.24514/00000696","subitem_relation_type_select":"DOI"}}]},"item_10002_source_id_9":{"attribute_name":"ISSN","attribute_value_mlt":[{"subitem_source_identifier":"2432-7883","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":"渡部, 恵司"},{"creatorName":"ワタベ, ケイジ","creatorNameLang":"ja-Kana"},{"creatorName":"WATABE, Keiji","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"小出水, 規行"},{"creatorName":"コイズミ, ノリユキ","creatorNameLang":"ja-Kana"},{"creatorName":"KOIZUMI, Noriyuki","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"嶺田, 拓也"},{"creatorName":"ミネタ, タクヤ","creatorNameLang":"ja-Kana"},{"creatorName":"MINETA, Takuya","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"森, 淳"},{"creatorName":"モリ, アツシ","creatorNameLang":"ja-Kana"},{"creatorName":"MORI, Atsushi","creatorNameLang":"en"}],"nameIdentifiers":[{},{},{}]},{"creatorNames":[{"creatorName":"竹村, 武士"},{"creatorName":"タケムラ, タケシ","creatorNameLang":"ja-Kana"},{"creatorName":"TAKEMURA, Takeshi","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":"2018-06-21"}],"displaytype":"detail","filename":"nire-bulletin002_05p.pdf","filesize":[{"value":"1.5 MB"}],"format":"application/pdf","licensetype":"license_note","mimetype":"application/pdf","url":{"label":"nire-bulletin002_05p.pdf","url":"https://repository.naro.go.jp/record/719/files/nire-bulletin002_05p.pdf"},"version_id":"86a934a7-876c-412c-a171-55cc7fdd68e0"}]},"item_keyword":{"attribute_name":"キーワード","attribute_value_mlt":[{"subitem_subject":"農業水利施設","subitem_subject_scheme":"Other"},{"subitem_subject":"生物多様性","subitem_subject_scheme":"Other"},{"subitem_subject":"生態系配慮","subitem_subject_scheme":"Other"},{"subitem_subject":"モニタリング","subitem_subject_scheme":"Other"},{"subitem_subject":"Agricultural water facility","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Biodiversity","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Environmental conservation","subitem_subject_language":"en","subitem_subject_scheme":"Other"},{"subitem_subject":"Monitoring","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":"農業水路における魚類生息場の簡易評価手法の開発","item_titles":{"attribute_name":"タイトル","attribute_value_mlt":[{"subitem_title":"農業水路における魚類生息場の簡易評価手法の開発"},{"subitem_title":"Evaluation Method for Fish Habitats in Agricultural Drainage Canals","subitem_title_language":"en"}]},"item_type_id":"10002","owner":"11","path":["44","96"],"pubdate":{"attribute_name":"公開日","attribute_value":"2018-06-21"},"publish_date":"2018-06-21","publish_status":"0","recid":"719","relation_version_is_last":true,"title":["農業水路における魚類生息場の簡易評価手法の開発"],"weko_creator_id":"11","weko_shared_id":-1},"updated":"2023-05-15T15:35:40.559771+00:00"}