四川环境2017，Vol.36Issue(2)：132-138,7.
基于鱼类产卵期栖息地需求的水库生态调度方法研究
Research on Reservoir Ecological Operation Method Based on Spawning Period Habitat Requirements of Fish
摘要
Abstract
In order to reduce the adverse ecological impact of hydraulic project on the reservoir area and downstream of the reservoir,and for the effective protection of fish spawning in the segment of water reduced due to the diversion of hydropower station,a method of reservoir ecological reoperation considering the requirements of fish spawning period habitat has been established which takes the requirements of fish spawning period habitat as the main ecological constraint factors,combining with Eco-hydraulics method,Eco-hydrological characteristics of the target species and the water temperature suitability.Based on the method,take the example of Gushui hydropower station,choose Schizothoraxlissolabiatus as the protection target,the reservoir ecological operation regime of the Gushui hydropower station was obtained.It retained the fluctuation and discharge pulse of the river,which stimulated Schizothoraxlissolabiatus to spawn,and give them a more appropriate hydrodynamic environment,it could increase the probability of spawning and protect the Schizothoraxlissolabiatus resources effectively.关键词
鱼类栖息地/生态调度/数字化处理/水温Key words
Fish habitat: ecological operation: digital processing/water temperatur分类
建筑与水利引用本文复制引用
范骢骧,李永,唐锡良..基于鱼类产卵期栖息地需求的水库生态调度方法研究[J].四川环境,2017,36(2):132-138,7.基金项目
国家重点研发计划“典型脆弱生态修复与保护研究”重点专项(2016YFC0502210). （2016YFC0502210）
