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红枫湖水库叶绿素a分布特征与相关因子研究
引用本文:王叁,龙胜兴,李荔,任启飞,陈椽.红枫湖水库叶绿素a分布特征与相关因子研究[J].安徽农业科学,2010,38(2):895-897.
作者姓名:王叁  龙胜兴  李荔  任启飞  陈椽
作者单位:贵州师范大学生命科学学院,贵州贵阳,550001
基金项目:贵州省科学枝术基金(黔科合J字[2005]2024号);;贵州省优秀科技教育人才省长基金(黔省专合字[2005]331号);;贵阳科学枝术计划项目(筑科农合字[2008]5-3号)
摘    要:利用2008年8月至2009年1月对红枫湖水库叶绿素a及其理化因子的监测资料,分析了红枫湖水库叶绿素a的分布特征及其影响因子,并应用修正的卡尔森营养状态指数(TSI)对各监测点的营养状态进行了排序:结果表明,各监测点叶绿素a含量时空差异较大.浓度在4.52-103.66mg/m^3。叶绿素a与环境因子关系比较复杂,在不同的监测点,对叶绿素a有显著影响的环境因子各有不同,但与水温、pH值表现为显著正相关,与透明度则表现为显著负相关。库区各监测点TSI均大于54,呈富营养化。

关 键 词:红枫湖水库  叶绿素a  相关关系  营养状态指数

Study on the Distribution Characteristics and Related Factors of Chlorophyll-a in Hongfeng Lake Reservoir
WANG San et al.Study on the Distribution Characteristics and Related Factors of Chlorophyll-a in Hongfeng Lake Reservoir[J].Journal of Anhui Agricultural Sciences,2010,38(2):895-897.
Authors:WANG San
Institution:School of Life Sciences;Guizhou Normal University;Guiyang;Guizhou 550001
Abstract:Based on the monitoring data of chlorophyll-a and the physiochemical factors in Hongfeng Lake Reservoir from August of 2008 to January of 2009,the distribution characteristics of chlorophyll-a and the influencing factors in Hongfeng Lake Reservoir were analyzed.Using the modified Carlson trophic state index,the trophic states in different sampling sites were ranked.The results showed that the spatial and temporal distribution of chlorophyll-a in the sampling sites were varied strongly,the concentration of c...
Keywords:Hongfeng Lake Reservoir  Clhorophyll-a  Correlation  Trophic state index  
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