引水式小水电对西南山地河流鱼类的影响OA北大核心CSCDCSTPCD
Impacts of small diversion-type hydropower stations on fish in mountainous streams of southwest China
通过对重庆东河白里电站和红花电站影响河段河流生境和鱼类的调查,研究引水式小水电对山地河流鱼类群落的影响,从河流生境角度对影响机制进行探讨.共采集鱼类149尾,隶属4目、8科、16属、17种.研究表明,引水式小水电是导致山地河流鱼类多样性降低的重要原因之一,其影响河段鱼类多样性普遍偏低.引水坝修建后,库区逐年淤积,河流生境的异质性和多样性丧失;坝下形成减水河段,河流生境面积缩小,浅滩-深潭交替的河流生境结构被破坏.引水式小水电对鱼类群落的影响主要是…查看全部>>
Stream habitat and fish community in Dong river in Chongqing were investigated to explore the impact of two small diversion-type hydropower stations, Baili station and Honghua station, and the mechanism of these stations' influences on fish community was analyzed from the stream habitat angle. In this survey, totally 149 fishes were collected, which are subordinate to seventeen species, sixteen genus, eight families and four orders. The results show that the…查看全部>>
王强;袁兴中;刘红;张跃伟
重庆大学资源及环境科学学院,重庆400030西南资源开发及环境灾害控制工程教育部重点实验室,重庆400030
建筑与水利
环境水利与评价鱼类群落生态环境影响引水式小水电山地河流生境生物多样性
environmental water conservancy and evaluation fish community eco-environmental impact small diversion-type hydropower station habitat of mountainous stream biodiversity
《水力发电学报》 2013 (2)
“自然-人工”干扰下溪流潜流层无脊椎动物功能群生态学研究
133-138,158,7
国家自然科学基金资助项目(50749045,51179214)重庆市环保局河流健康评估项目资助
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