贵州骨干水源工程建设对鱼类资源的影响及对策

摘要

项目涉及河流400余条,占贵州境内长度10 km以上河流的40%以上,将对水生生态环境造成严重影响.对实施骨干水源工程引起的水生生态环境,尤其是鱼类资源及重要生境可能产生的重要影响进行分析,提出了相应对策与措施,为贵州水利开发和资源保护提供参考.%The main water sources engineering layout project involves over four hundred rivers,accounting for more than 10 km length, over 40％ of rivers of Guizhou province, and cause considerable impact on the aquatic ecological environment. The paper makes an analysis of how the project may bring about a critical impact on the aquatic ecological environment, and fishery resources and important habitats in particular, then some relevant countermeasures are put forward to provide references for the policymaking of water conservancy development and resources protection.