| 洞庭湖水沙演变特征及其影响因素分析 |
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| 引用本文： | 潘峰.洞庭湖水沙演变特征及其影响因素分析[J].安徽农业科学,2014(28):9894-9896. |
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| 作者姓名： | 潘峰 |
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| 作者单位： | 湖南省长沙县水务局,湖南长沙,410007 |
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| 摘 要： | 三峡水库的运行,使洞庭湖水情发生了变化,对洞庭湖区社会经济建设产生了极大的影响.主要讨论了三峡运行以来洞庭湖三口、四水入湖的年径流量、入湖沙量的变化以及出湖水沙变化,分析了洞庭湖水沙演变的特征和长江干流水利工程、三峡工程以及流域降水量变化对水沙演变的影响.
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| 关 键 词： | 洞庭湖 三峡水库 水情变化 影响因素 |
Dongting Lake Water and Sediment Evolution and Its Influencing Factors |
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| PAN Feng.Dongting Lake Water and Sediment Evolution and Its Influencing Factors[J].Journal of Anhui Agricultural Sciences,2014(28):9894-9896. |
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| Authors: | PAN Feng |
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| Institution: | PAN Feng(Changsha Water Authority, Changsha, Hunan 410007) |
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| Abstract: | Since the operation of Three Gorges Reservoir,Dongting Lake water changed,which had great impact on the social economic construction.The changes of annual runoff,sediment runoff,water and sand recordings of the three entrances and four branches of Dongting Lake since the operation of Three Gorges Reservoi were discussed.The characteristics of water and sediment evolution of Dongting Lake,effects of Yangtze River mainstream water conservacy project,Three Gorges project,change of basin precipitation on water and sedimnent evolution were analyzed. |
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| Keywords: | Dongting Lake Three Gorges Reservoir Water and sediment evolution Influencing factors |
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