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Artificial - based fish multiplication and liberation is one of the most efficient ways for sustaining fish population, and is carrying out in the much more hydropower stations in China. In this paper, we took the Gongguoqiao & Miaowei hydropower station as an example, and aimed to briefly introduce the design process of fish hatchery. The key techniques including the multiplication and liberation size, the parent fish amounts, and the all kinds of breed facilities, were discussed, and the expected research direction was put forward.  相似文献   
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