WEKO3
アイテム
河川環境管理のための生物群集分析に関する研究
http://hdl.handle.net/2261/7313
http://hdl.handle.net/2261/731339c0f77d-1681-42f7-b33b-9989d7d62e2d
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
zoen54_5.pdf (683.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-03-29 | |||||
| タイトル | ||||||
| タイトル | 河川環境管理のための生物群集分析に関する研究 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | journal article | |||||
| その他のタイトル | ||||||
| その他のタイトル | Ecological Community Analysis for the Establishment of River Environmental Management Planning | |||||
| 著者 |
加藤, 和弘
× 加藤, 和弘× 武内, 和彦 |
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| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 1911 | |||||
| 姓名 | KATOH, Kazuhiro | |||||
| 著者別名 | ||||||
| 識別子Scheme | WEKO | |||||
| 識別子 | 1912 | |||||
| 姓名 | TAKEUCHI, Kazuhiko | |||||
| 著者所属 | ||||||
| 著者所属 | 東京大学教養学部 | |||||
| 著者所属 | ||||||
| 著者所属 | 東京大学農学部 | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | For the river environmental management, it is important to consider both water quality and other environmental conditions affecting ecological communities. Ecological methods are effective to analyze and to evaluate river environment totally. Most previous studies of biological indicators, however, aimed at only the evaluation of water quality. Therefore, I propose a new methodology using ecological technique for analysis and evaluation of river environment. The method is as below: 1) Classification of study site using ecological data. Cluster analysis using Bray-Curtis similarity is recomended. 2) Finding of the major environmental factors affecting ecological communities. 3) Translation of the factors into some mappable variables such as landuse and geographycal classification. 4) Segmentation of the rivers using the mappable data. 5) Environmental evaluation using biological indicators. Note that each indicator has unique characteristics. For example, the indicators using diatoms indicate water quality, those using benthic invertebrates indicate both water quality and river bed conditions. To test the validity of the method proposed in this paper, the ecological data of diatom flora, benthic fauna and fish communities in the rivers in Tokyo Metropolis were analyzed. Based on the result of multivariate analysis of ecological data, the rivers were divided into eight section within which diatom flora and aquatic fauna were almost homogeneous. Each section was evaluated using four kind of biological indicators and some guidances to manage the environment were produced. It can be said that the use of ecological analysis is effective in planning river environmental management. | |||||
| 書誌情報 |
造園雑誌 巻 54, 号 5, p. 281-286, 発行日 1991 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 03877248 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AN00133839 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 629 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 290.13 | |||||
| 出版者 | ||||||
| 出版者 | 日本造園学会 | |||||
