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タイトル
  • ja 河川環境改善のための底生動物生息の物理、餌環境要因分析
その他のタイトル
  • RELATIONSHIP BETWEEN HABITAT OF AQUATIC ORGANISMS AND PHYSICAL, RESOURCES FACTORS FOR IMPROVEMENT OF RIVER ENVIRONMENT
作成者

矢部, 浩規

中津川, 誠

権利情報
    • Copyright 2005 土木学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、土木学会 の承諾が必要です。
主題
  • Other Benthic animals
  • Other river environment
  • Other physical conditions
  • Other food environment
  • Other organic matter
  • NDC 510
内容注記
Other
  • River improvement and maintenance works can play an important role in conserving rivers and restoring them to a more natural state. This paper focuses on aquatic organisms (specifically, benthic animals) as indicators of river conditions, toward clarifying the relationship between inhabitation by these animals and the physical conditions of a river channel (flow velocity, water depth, bottom materials) and the food environment (i. e., periphyton and particulate organic matter). The relationship was examined by comparing pools and riffles in various types of river channels, such as those with and without river improvement works. The examination found that improved sections have less storage of organic matter than unimproved sections have. We also confirmed our findings on restoring a river to its natural state by varying the physical conditions and food environment in the improved section.
出版者土木学会
日付 Created 2016-02-15 , Issued 2005-02
言語jpn
資源タイプjournal article
出版タイプVoR
資源識別子 URI http://hdl.handle.net/10258/1510
関連
  • isIdenticalTo DOI https://doi.org/10.2208/prohe.49.1459
  • isIdenticalTo NAID 130003842080
収録誌情報
    • NCID AN10426673
    • ISSN 0916-7374
    • 水工学論文集
    49, 1459-1464
ファイル
コンテンツ更新日時2020-02-10T09:11:23Z