| 小浪底库区主要断面藻类数量随时间变化趋势分析 |
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| 引用本文： | 张宁,张世敏,王玥劼,郭正.小浪底库区主要断面藻类数量随时间变化趋势分析[J].安徽农业科学,2013(21):9018-9018,9025. |
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| 作者姓名： | 张宁 张世敏 王玥劼 郭正 |
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| 作者单位： | [1]黄河流域水环境监测中心,河南郑州450004 [2]河南农业大学,河南郑州450002 |
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| 基金项目： | 水利部公益性行业科研专项（201101007）. |
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| 摘 要： | 通过对小浪底库区主要监测断面的藻类数量进行调查，揭示藻类数量随时间的变化趋势，以期为库区水华防治提供技术支撑。结果表明。小浪底库区中央地带藻类在数量上符合其客观生长规律，库区边缘区域藻类生长受较多因素影响，其数量随时间呈现跳跃式变化，出库断面藻类数量的主要影响因素是温度和光照。
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| 关 键 词： | 小浪底库区 监测断面 藻类数量 变化趋势 |
Analysis of Variation Trend of Algae Quantity in Main Section of Xiaolangdi Reservoir with Time |
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| Institution: | ZHANG Ning et al ( Yellow River basin water environment monitoring center, Zhengzhou, Henan 450004) |
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| Abstract: | To provide a technical support to the prevention and cure of water bloom, the paper have detected the number of the algae of the major monitoring area in Xiaolangdi reservoir and studied the major impact factors of the change in value of the algae and its change rule along with time. The results showed that the development of the number of the algae in the central area fits the objective laws, while in the marginal areas, due to external factors, its trends is jumping. The major impact factors of the number of the algae in Xiaolangdi reservoir downstream are temperature and light. |
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| Keywords: | Xiaolangdi reservoir Monitoring section Alage quantity Variation trend |
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