Biodiversity Mechanisms and their application to evaluation methods on river environment in pristine floodplain of the Tagliamento River

塔利亚门托河原始洪泛区生物多样性机制及其在河流环境评价方法中的应用

• 批准号: 21254003
• 负责人: TAKEMON Yasuhiro
• 金额: $ 30.53万
• 依托单位: Kyoto University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Scientific Research (A)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2011
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/en/grant/KAKENHI-PROJECT-21254003/
• 关键词: 河床地形; 生物多様性; 生息場; 氾濫原; タリアメント川; 河川環境評価; 洪水氾濫原; 生息場構造; 河川生態系; 土砂生産; 河床変動; 進化ポテンシャル; 自然再生

In order to clarify the mechanisms for creation and maintenance of biodiversity in the floodplain of the Tagliamento River, we conducted a series of field works on measurement of the sediment production in the basin and monitoring surveys on the geomorphological changes in the floodplain using interval cameras. Faunal biodiversity of each habitat type within the flood plain was investigated based on DNA sequence data of the community level, and at the same time, parameters of community metabolism such as organic mater origin and respiration rate were also measured for each habitat type. Methods for prediction of changes in these ecological functions under changing sediment and flow regimes have been developed using 2D flow and sediment transport model in the braided river channels.

为了澄清的机制，创造和维护的生物多样性的河漫滩，我们进行了一系列的实地工作，测量流域的泥沙生产和监测调查的地貌变化的河漫滩使用间隔相机。根据群落水平的DNA序列数据，对河漫滩内各生境类型的动物多样性进行了调查，同时对各生境类型的有机质来源和呼吸速率等群落代谢参数进行了测定。利用分汊河道二维水沙数学模型，建立了分汊河道在水沙条件变化下生态功能变化的预测方法。

项目成果

River Basin Ecosystem Management under Reservoir Dam Impacts

水库大坝影响下的流域生态系统管理

• 发表时间: 2012
• 期刊: The second JE? Hydro net Symposium on the Nile River System and the Delta of Egypt
• 作者: Takemon;Y.
• 通讯作者: Y.

マイクトサテライトマーカーを用いたヒゲナガカワトビケラの流域内および流域間移動分散の評価

使用微卫星标记评估 Higenaga kawatobikera 的流域内和流域间运动和分散

• 发表时间: 2011
• 期刊: 環境工学論文集
• 作者: 八重樫咲子;渡辺幸三;大村達夫
• 通讯作者: 大村達夫

[Climate change and globa] sustainability : A holistic approach Sumi A., Mimura N. and Masui T.(eds.)

[气候变化与全球]可持续性：整体方法 Sumi A.、Mimura N. 和 Masui T.(eds.)

• 发表时间: 2011
• 作者: Kato M;Kikuchi S;Asaka M.;Kazama S.
• 通讯作者: Kazama S.

Studies on hierarchical habitat structure of the Tagliamento River

塔利亚门托河生境层次结构研究

• 发表时间: 2010
• 期刊: Proceedings of 8th International Symposium on Ecohydraulics
• 作者: Yasuhiro Takemon;Kozo Watanabe;Klement Tockner;Michael T Monaghan
• 通讯作者: Michael T Monaghan

Relationship between environmental condition of habitat and dissolved oxygen consumption in river floodplain

河漫滩生境环境条件与溶解氧消耗量关系

• 发表时间: 2011
• 作者: Jun Ito;Takaaki Masuyama;Chihiro Yoshimura
• 通讯作者: Chihiro Yoshimura