| 引嫩入白供水工程对嫩江鱼类影响分析 |
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| 引用本文： | 张凤,刘大伟.引嫩入白供水工程对嫩江鱼类影响分析[J].吉林水利,2011(6):7-9. |
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| 作者姓名： | 张凤 刘大伟 |
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| 作者单位： | 1. 白城市水利勘测设计院,吉林白城,137000
2. 白城市引嫩入白工程建设管理局,吉林白城,137000 |
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| 摘 要： | 引嫩入白供水工程从嫩江引水为白城提供农业灌溉用水、城市饮用水和生态用水.引水时间为4月-10月,枯水期不引水.工程取水对取水前后白沙滩断面水位变化主要集中在5月-7月农业用水期,水位下降将对鱼类的产卵造成一定的不利影响,同时工程取水对下游水生生态环境产生的影响.
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| 关 键 词： | 引水工程 水生生物 影响分析 |
The analysis of the impact on the fish by the water supply project transferring water to Bai city from Nen River |
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| Zhang Feng,Liu Da-wei.The analysis of the impact on the fish by the water supply project transferring water to Bai city from Nen River[J].Jilin Water Resources,2011(6):7-9. |
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| Authors: | Zhang Feng Liu Da-wei |
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| Affiliation: | Zhang Feng,Liu Da-wei |
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| Abstract: | The water supply project provides water for agricultural irrigation,drinking and ecologyl in Baicheng City transfering water from Nen River.Normally water supplied from April to October,no water supply during dry season.Water levels changed normally are happened during agricultural irrigation period from May to July,its decreasing will cause adverse effects for fish spawning,and affect the downstream aquatic eco-environment. |
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| Keywords: | water supply project aquatic life impact analysis |
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