| 应用人工植物浮岛方法净化贵阳市小关水库的研究 |
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| 引用本文： | 王秀龙,吴艳,姚俊杰,郭天英,王艳艳,陆敬波,周章,王金娜. 应用人工植物浮岛方法净化贵阳市小关水库的研究[J]. 山地农业生物学报, 2012, 0(4): 333-337 |
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| 作者姓名： | 王秀龙 吴艳 姚俊杰 郭天英 王艳艳 陆敬波 周章 王金娜 |
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| 作者单位： | [1]贵阳市农委水产站,贵州贵阳550081 [2]贵州大学动物科学学院水产科学系,贵州贵阳550025 [3]贵阳市小关水库管理局,贵州贵阳550000 |
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| 基金项目： | 贵州省优秀科技教育人才省长专项资金项目（黔省专合字2008-6号）;大学生创新性实验计划项目贵大创字（2009）号. |
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| 摘 要： | 为了认识人工植物浮岛在自然水域中的净化效果,在贵阳市小关水库以扁竹根、美人蕉、菖蒲和千蕨菜为材料设置人工植物浮岛,5个月后对浮岛区、非浮岛区和水库出水口的浮游动、植物和其他主要水质指标等进行检测。结果显示:水体经过浮岛区后,水质净化效果较明显,浮游动、植物数量明显下降。各区域浮游动、植物数量为:出水口<浮岛区<非浮岛区;经浮岛处理后的水体,叶绿素(Chl-a)、总氮(TN)和总磷(TP)的去除率分别为34.22%、14.22%和14.39%,水体pH值和透明度上升,表明人工植物浮岛可明显改善水库的水质状况。
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| 关 键 词： | 人工植物浮岛 水质净化 贵阳 |
Effects of Artificial Floating Plant Island on Water Purification in Xiaoguan Reservoir of Guiy- ang |
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| WANG Xiu-long,WU Yan,YAO Jun-jie,GUO Tian-ying,WANG Yan-yan,LU Jing-bo,ZHOU Zhang,WANG Jin-na. Effects of Artificial Floating Plant Island on Water Purification in Xiaoguan Reservoir of Guiy- ang[J]. Journal of Mountain Agriculture & Biology, 2012, 0(4): 333-337 |
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| Authors: | WANG Xiu-long WU Yan YAO Jun-jie GUO Tian-ying WANG Yan-yan LU Jing-bo ZHOU Zhang WANG Jin-na |
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| Affiliation: | 1. Department of Fisheries Science, College of Animal Sciences, Guizhou University, Gulzhou Guiyang 550025, China; 2. Fishery Management Station of Guiyang, Guizhou Guiyang 550081, China; 3. Xiaoguan Reservoir Management Bureau of Guiyang, Guizhou Guiyang 550000, China) |
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| Abstract: | In order to find out the purifying effects of artificial floating plant islands on natural water area, phytoplanktons Canna, Acorus calamus etc were planted in artificial floating plant islands. Phytoplanktons, zooplanktons and other water quality index were detected five months later. The results showed that the densi- ty of both phytoplanktons and zooplanktons in floating plant islands area decreased significantly： exit area 〈 floating plant islands area 〈 non-floating plant islands area. The removal rates of Chl-a, TN and TP were 34. 22% , 14.22% and 14.39% respectively. The pH and transparency of water increased due to the purifi- cation of the artificial floating plant islands. Conclusively, floating plant islands obviously improved the water quality and ecological status. |
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| Keywords: | Artificial floating plant islands Purification Guiyang |
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