| 坝式水电站蓄水前后浮游动物的变化研究 |
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| 引用本文： | 梁桂云,谢鸿,何安尤,陈志明.坝式水电站蓄水前后浮游动物的变化研究[J].大众科技,2014(1):57-59. |
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| 作者姓名： | 梁桂云 谢鸿 何安尤 陈志明 |
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| 作者单位： | 广西壮族自治区环境保护科学研究院,广西南宁530021 |
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| 摘 要： | 通过对金鸡水利枢纽进行水生生物现场踏勘及调查采样,探讨坝式水电站蓄水前后对浮游动物的影响。金鸡电站在建坝前和建坝后浮游动物的各类组成变化不大。浮游动物密度减少了,生物量增加了。金鸡水利枢纽工程的建设,在施工及营运阶段都会对所涉水域生态环境及水生生物自然资源产生一定的负面影响,这些影响有的是可以逐步消除和恢复的。
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| 关 键 词： | 水电站 浮游动物 |
Changes of zooplankton between before and after impoundment with dam hydroelectric |
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| Abstract: | To explore the changes of zooplankton between before and after impoundment with dam hydroelectric by investigating and sampling at Jinji hydro-junction. There is a little change in the composition of zooplankton after impoundment at Jinji hydro-junction by investigating and sampling. The density of the zooplankton has deduce and the quantity of zooplankton. The density of zooplankton has reduced and the biomass has increased. The construction and operational of Jinji hydro-junction will bring certain negative effects to the ecological environment and natural resources, which some of these effects can be gradual eliminated and recovered. |
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| Keywords: | Hydropower zooplankton |
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