短時間・長時間の濁りに対するアユのストレス応答
書誌事項
- タイトル別名
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- Stress Hormone Response to Long- or Short-time Exposure to Suspended Solids in Ayu <I>Plecoglossus altivelis</I>
- タンジカン チョウジカン ノ ニゴリ ニ タイスル アユ ノ ストレス オウトウ
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Stress hormone response to 3 h- or 24 h-exposure to different levels of suspended solids (50-500 mg/l of kaolin) was evaluated in ayu Plecoglossus altivelis. Significant increases in serum cortisol concentrations compared to control fish in clear water were detected in fish exposed for 3 h to water with 200 and 500 mg/l of kaolin but not in fish after 3 h exposure to 100 mg/l of kaolin. Additionally, 24 h-exposure to water with 50 mg/l of kaolin also elevated cortisol levels of ayu. The results suggest that long-time exposure to even low levels of suspended solids can stress ayu.
収録刊行物
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- 水産増殖
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水産増殖 58 (3), 425-427, 2010
日本水産増殖学会
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詳細情報 詳細情報について
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- CRID
- 1390001204718616064
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- NII論文ID
- 10029846759
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- NII書誌ID
- AN00124667
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- ISSN
- 21850194
- 03714217
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- NDL書誌ID
- 10847884
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- IRDB
- NDL
- CiNii Articles
- KAKEN
- Crossref
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- 抄録ライセンスフラグ
- 使用不可