Cyanobacteria blooms: effects on aquatic ecosystems
Cyanobacteria blooms: effects on aquatic ecosystems
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DOI：
10.1007/978-0-387-75865-7_33
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发表时间：
2008-01-01
期刊：
影响因子：
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通讯作者：
Havens, Karl E.
中科院分区：
文献类型：
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作者：
Havens, Karl E.
经历蓝藻频繁和/或长期水华的湖泊、河流和河口显示出一系列生态系统特性，可能对水质、生物群落和生态系统服务产生影响。水华的一些影响可能是直接的，包括毒素对鱼类、无脊椎动物和其他水生动物的可能影响，也可能是间接的，包括：当浮游生物量变得非常高时，沉水植物减少;如果夏季冷水避难所因低层缺氧而消失，鱼类群落结构就会发生变化。本文简要介绍了蓝藻水华与营养状态的关系、蓝藻水华的时间动态及其对生态系统结构和功能的潜在影响。
Lakes, rivers and estuaries that experience frequent and/or prolonged blooms of cyanobacteria display an array of ecosystem properties that may have impacts on water quality, biological communities and ecosystem services. Some impacts of blooms may be direct, including possible effects of toxins on fish, invertebrates, and other aquatic fauna, or indirect, including: a reduction of submerged plants when plankton biomass becomes very high; and changes in fish community structure if summer cold water refuges are lost due to hypolimnetic anoxia. This paper is a concise overview of cyanobacteria blooms, focusing on their relationship to trophic state, their temporal dynamics, and their potential impacts on ecosystem structure and function.