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shang bu li ba mei zhou zuo yu yu ti huo de cheng gong
Author(s): 
Pages: 16-17
Year: Issue:  1
Journal: EXPRESS WATER RESOURCES & HYDROPOWER INFORMATION

Keyword:  鱼道美洲鳗鱼尚布利坝加拿大;
Abstract: 150 a以来,加拿大魁北克省梨塞留河一直支持着具有相当规模的商业性银色美洲鳗鱼产业.1981年以来,每年捕鱼数量连续剧减至少部分与一座老木笼坝在1965年改建有关.1997年,在270 m长的尚布利坝上翻修改造了鱼梯,使美洲鳗鱼能够自由洄游,并增加了其补给.
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