| 太湖微囊藻毒素时空分布特征及与环境因子的关系 |
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| 引用本文： | 王经结,杨佳,鲜啟鸣,钱新,李正魁,耿金菊,孙成.太湖微囊藻毒素时空分布特征及与环境因子的关系[J].湖泊科学,2011,23(4):513-519. |
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| 作者姓名： | 王经结 杨佳 鲜啟鸣 钱新 李正魁 耿金菊 孙成 |
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| 作者单位： | 南京大学环境学院污染控制与资源化研究国家重点实验室,南京,210093 |
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| 基金项目： | 国家“973”计划项目(2008CB418003); 国家水体污染控制与治理科技重大专项(008ZX07421-002)项目联合资助 |
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| 摘 要： | 采用高效液相色谱法(HPLC)对太湖水体中溶解态微囊藻毒素(MC-LR；MC-RR)浓度进行检测,探讨微囊藻毒素浓度的时空变化及其与氮、磷、总有机碳、蓝藻生物量以及温度等湖泊环境因子之间的关系.结果表明:微囊藻毒素表底层浓度基本一致；在一天之内的变化没有明显规律；冬季微囊藻毒素浓度较高；位于竺山湾和西部沿岸地区的两个点...
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| 关 键 词： | 微囊藻毒素 太湖 环境因子 相关性 |
| 收稿时间： | 2010/8/16 0:00:00 |
| 修稿时间： | 2010/12/21 0:00:00 |
Characteristic of microcystin distributions and its relationships with environmental factors in Lake Taihu |
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| WANG Jingjie,YANG Ji,XIAN Qiming,QIAN Xin,LI Zhengkui,GENG Jinju and SUN Cheng.Characteristic of microcystin distributions and its relationships with environmental factors in Lake Taihu[J].Journal of Lake Science,2011,23(4):513-519. |
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| Authors: | WANG Jingjie YANG Ji XIAN Qiming QIAN Xin LI Zhengkui GENG Jinju and SUN Cheng |
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| Institution: | WANG Jingjie,YANG Jia,XIAN Qiming,QIAN Xin,LI Zhengkui,GENG Jinju & SUN Cheng(State Key Laboratory of Pollution Control and Resource Reuse,School of the Environment,Nanjing University,Nanjing 210093,P.R.China) |
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| Abstract: | In this paper,the high performance liquid chromatography(HPLC) was used to monitor the spatial and temporal distribution of dissolved Microcystin-LR and Microcystin-RR in Lake Taihu,and its relationship with physiochemical factors of the lake were also discussed.The results showed that the concentrations of microcystin(MCs) were not different between surface and bottom water in a day,and the highest concentration of microcystins occurred in winter.Concentrations of the MCs changed much during one year in th... |
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| Keywords: | Microcystin Lake Taihu environmental factors correlation |
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