| 鲢鱼放养控制北京城市河湖水华试验研究 |
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| 引用本文： | 胡秀琳,廖日红,孟庆义,龚应安,侯德,刘操,张霞,郝乐. 鲢鱼放养控制北京城市河湖水华试验研究[J]. 环境工程学报, 2007, 1(11): 29-35 |
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| 作者姓名： | 胡秀琳 廖日红 孟庆义 龚应安 侯德 刘操 张霞 郝乐 |
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| 作者单位： | 北京市水利科学研究所,北京,100044;中国科学院水生生物研究所,武汉,430072 |
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| 基金项目： | 国家高技术研究发展计划(863计划) |
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| 摘 要： | 介绍了利用鲢鱼控制北京城市河湖水华的试验研究,通过不同放养密度(0、17、51和103 g/m3)的现场围隔试验,对鲢鱼放养对水体水质和浮游生物的影响进行了分析.研究结果表明,鲢鱼放养使有鱼围隔中浮游生物量极低,从而使浮游植物基本不受浮游动物影响,而直接受鱼类影响;同时,中等密度(51 g/m3)的鲢鱼放养使水华蓝藻和微小藻的生长均得到了有效抑制,使藻类生物量最低.
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| 关 键 词： | 鲢鱼 放养 水华 |
| 文章编号： | 1673-9108（2007）11-0029-07 |
| 修稿时间： | 2007-07-25 |
Study on silver carp stocking for controlling water bloom in urban rivers and lakes of Beijing |
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| Hu Xiulin,Liao Rihong,Meng Qingyi,Gong Yingan,Hou De,Liu Cao,Zhang Xia and Hao Le. Study on silver carp stocking for controlling water bloom in urban rivers and lakes of Beijing[J]. Techniques and Equipment for Environmental Pollution Control, 2007, 1(11): 29-35 |
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| Authors: | Hu Xiulin Liao Rihong Meng Qingyi Gong Yingan Hou De Liu Cao Zhang Xia Hao Le |
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| Affiliation: | 1. Beijing Hydraulic Research Institute, Beijing 100044 ;2. Institute of Hydrobiology, Chinese Academy of Sciences, Wuhan 430072 |
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| Abstract: | This article introduces the study on water bloom controlling by silver carp in urban rivers and lakes of Beijing, analyzes the influence of stocking of silver carp on water quality and plankton through the in situ enclosure experiment with different stocking densities (0,17,51,103 g/m3). The results show that, stocking of silver carp make the zooplankton biomass very low in the enclosures with fish, thereby, make the phytoplankton affected by fish directly but not by zooplankton. At the same time, the middle density (51 g/m3) stocking of silver carp can effectively control cyanophyta and picophytoplankton growth, and make the algae biomass lowest. |
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| Keywords: | silver carp stocking water bloom |
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