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一、历史在欧美各国,鱼道的历史较久,早在十七世纪就有帮助鱼类自然溯升的设施。丹尼尔于1909年研究了减缓流速的新型鱼道,另外又从各种角度研究了鱼类生理条件,这对予鱼道的科学研究有着很大的意义。在日本,鱼道研究的历史,可以认为自明治维新末期随着水利工程和灌溉设施的拦河
First, history In Europe and the United States, the history of fishways longer, as early as the seventeenth century there are facilities to help fish natural ascent. In 1909, Daniel studied the new type of fish flow slowing down and studied the physiological conditions of fish in various aspects, which is of great significance to the scientific research on fishways. In Japan, the history of fish-road research can be considered to have deteriorated since the end of the Meiji Restoration along the lines of water conservancy projects and irrigation facilities