INVESTIGATION ON FISH GATHERING EFFECTS OF JAPANESE EELS (<i>Anguilla sp.</i>) BY WATER SPRAYING
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- ONITSUKA Kouki
- 九州工業大学大学院 建設社会工学研究系
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- AKIYAMA Juichiro
- 九州工業大学 建設社会工学研究系
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- TAKEDA Tomohide
- 九州工業大学大学院 工学府建設社会工学専攻
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- IZUMI Kousuke
- 九州工業大学大学院 工学府建設社会工学専攻
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- SAKO Tomoya
- 九州工業大学 工学部建設社会工学科
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- UCHIMA Shiyori
- 九州工業大学 工学部建設社会工学科
Bibliographic Information
- Other Title
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- 散水が及ぼすウナギの集魚効果に関する研究
- サンスイ ガ オヨボス ウナギ ノ シュウギョ コウカ ニ カンスル ケンキュウ
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Abstract
When fish gathering device is set in the entrance of fishway, this may affect the migration rate. It is assumed that eels (Anguilla japonica) gather by water spraying. However, little is known about effects of fish gathering by water spraying. This study was made to analysis effect of gathering eels under the condition that range of water spraying and discharge spraying are changed. It was found that water sprying has an effect on gathering fish as compared with non-spraying in this experiments. Besides, effects of gathering eels is increasing with increasing range of water spraying and discharge.
Journal
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- Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering)
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Journal of Japan Society of Civil Engineers, Ser. B1 (Hydraulic Engineering) 74 (4), I_421-I_426, 2018
Japan Society of Civil Engineers
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Details 詳細情報について
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- CRID
- 1390564238095871744
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- NII Article ID
- 130007628237
- 40021504513
- 120006502955
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- NII Book ID
- AN10426673
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- ISSN
- 18808751
- 2185467X
- 09167374
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- HANDLE
- 10228/00006897
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- NDL BIB ID
- 028903490
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- Text Lang
- ja
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- Data Source
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- JaLC
- IRDB
- NDL
- Crossref
- CiNii Articles
- KAKEN
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- Abstract License Flag
- Disallowed
