| 喀斯特深水水库叶绿素a与环境影响因子关系的研究——以阿哈水库为例 |
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| 引用本文： | 薛飞,夏品华,林陶,冯业强,张邦喜,蒋谣,金春洁.喀斯特深水水库叶绿素a与环境影响因子关系的研究——以阿哈水库为例[J].安徽农业科学,2011,39(16):9811-9814. |
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| 作者姓名： | 薛飞 夏品华 林陶 冯业强 张邦喜 蒋谣 金春洁 |
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| 作者单位： | 贵州师范大学贵州省山地环境信息系统与生态环境保护重点实验室,贵州,贵阳,550001 |
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| 基金项目： | 贵阳市社发攻关项目(2009304,2010503) |
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| 摘 要： | 目的]研究喀斯特深水水库叶绿素a与环境影响因子的关系。方法]以阿哈水库为例,研究了2010年1~12月叶绿素a变量的变化及其与环境影响因子的关系,并采用修正的卡尔森营养状态指数对阿哈水库水质进行评价。结果]阿哈水库水体叶绿素a含量在3~5和9月相对较高,6~8月相对较低,且具有明显的季节变化,其变化趋势为春季〉夏季〉秋季〉冬季;叶绿素a含量与透明度、溶解氧呈极显著相关（P〈0.01）,与氨氮呈显著相关（P〈0.05）;阿哈水库全年营养状态指数较高,除8、10和11月处于中营养化状态外,其他月份均处于富营养化状态。结论]该研究为湖泊富营养化机理的研究提供了科学参考。
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| 关 键 词： | 阿哈水库 叶绿素a 环境因子 营养状态指数 |
Study on the Relationship between Chlorophyll-a and Environmental Impact Factors in Deep Reservoir in Karst Areas |
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| XUE Fei et al.Study on the Relationship between Chlorophyll-a and Environmental Impact Factors in Deep Reservoir in Karst Areas[J].Journal of Anhui Agricultural Sciences,2011,39(16):9811-9814. |
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| Authors: | XUE Fei |
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| Institution: | XUE Fei et al(Key Laboratory of Mountainous Environmental Information System and Ecological Environment Protection in Guizhou Province,Guizhou Normal University,Guiyang,Guizhou 550001) |
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| Abstract: | Objective]The aim was to study the relationship between chlorophyll-a and environmental impact factors in deep reservoir in Karst Areas.Method] Taking Aha Reservoir for example,the change of chlorophyll-a content and its relationship with environmental impact factors were researched,and the water quality of Aha Reservoir was assessed by means of modified Carlson trophic state index.Result] The content of chlorophyll-a in Aha Reservoir was higher in March,April,May and September and lower from June to Aug... |
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| Keywords: | Aha Reservoir Chlorophyll-a Environmental factors Trophic state index |
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