| 三峡水库生态调度目标研究 |
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| 引用本文： | 郭文献,夏自强,王远坤,韩帅.三峡水库生态调度目标研究[J].水科学进展,2009,20(4):554-559. |
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| 作者姓名： | 郭文献 夏自强 王远坤 韩帅 |
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| 作者单位： | 河海大学水文水资源与水利工程科学国家重点实验室, 江苏, 南京, 210098 |
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| 基金项目： | 国家自然科学基金重大项目 |
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| 摘 要： | 水库生态调度研究是当前国内外河流生态恢复研究中的热点问题。针对三峡水库具体情况,指出了现行水库调度存在的生态问题,进而以水库下游宜昌站作为分析对象,主要从维持天然河道内环境流量和有利于水库下游中华鲟和四大家鱼产卵繁殖的角度,确定了三峡水库生态调度目标,主要包括三峡水库下游河道内环境流量调度目标以及中华鲟和四大家鱼产卵繁殖期水库调度目标。三峡水库生态调度目标的确定可为三峡工程正式运行后制定合理的调度运用方案提供参考。
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| 关 键 词： | 三峡水库 生态调度 环境流量 中华鲟 四大家鱼 |
| 收稿时间： | 2008-07-16 |
Ecological operation goals for Three Gorges Reservoir |
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| GUO Wen-xian,XIA Zi-qiang,WANG Yuan-kun,HAN Shu-ai.Ecological operation goals for Three Gorges Reservoir[J].Advances in Water Science,2009,20(4):554-559. |
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| Authors: | GUO Wen-xian XIA Zi-qiang WANG Yuan-kun HAN Shu-ai |
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| Institution: | State Key Laboratory of Hydrology-Water Resources and Hydraulic Engineering, Hohai University, Nanjing 210098, China |
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| Abstract: | The research on the reservoir ecological operation is a hotspot problem in the current river ecological restoration research. On the basis of the actual situation of Three Gorges Reservoir (TGR), the ecological problems of current reservoir operation schemes are pointed out. Taking Yichang hydrological station in the downstream of TGR as a case, the ecological operation goals of TGR are studied from mainly maintaining the environmental flow of natural rivers and protecting the spawning and reproduction of two species fish of Chinese Sturgeon and four major Chinese carps. The study has an important meaning for maintaining the healthy river ecosystem, and the results provide the reference for making the reasonable reservoir operation schemes after the completion of Three Gorges Project. |
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| Keywords: | Three Gorges Reservoir ecological operation environmental flow Chinese Sturgeon four major Chinese carps |
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