| 浙南大罗山天河水库浮游植物群落结构的季节变化及对水质的指示作用 |
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| 引用本文： | 王国涛,陈斌斌,王敏,秦文莉,秦治霞,张甜甜,李仁辉,马增岭. 浙南大罗山天河水库浮游植物群落结构的季节变化及对水质的指示作用[J]. 应用生态学报, 2021, 32(6): 2227-2240. DOI: 10.13287/j.1001-9332.202106.032 |
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| 作者姓名： | 王国涛 陈斌斌 王敏 秦文莉 秦治霞 张甜甜 李仁辉 马增岭 |
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| 作者单位： | 1.温州大学城镇水污染生态治理技术国家地方联合研究中心, 浙江温州 325035;2.温州大学生命与环境科学学院, 浙江温州 325035;3.温州商学院, 浙江温州 325035 |
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| 基金项目： | 国家重点研发计划项目(2018YFE0103700)、国家自然科学基金项目(61871293,61901303,42007372)和浙江省自然科学基金项目(LZ21C030001,LQ20C030008,LD21C030001)资助 |
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| 摘 要： | 为了探究浙南地区山区水库浮游植物群落结构的季节变化及水质状况,于2019年2月-2020年1月对位于温州大罗山天河水库的浮游植物群落结构和水体理化因子进行了调查分析.结果 表明:天河水库浮游植物隶属于7门60属89种,全年浮游植物平均丰度为2.02×105 cells·L-1,年均生物量为0.26 mg·L-1.硅藻门...
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| 关 键 词： | 浮游植物 群落结构 多样性指数 水质评价 |
| 收稿时间： | 2019-09-08 |
Seasonal variation of phytoplankton community structure in the Tianhe Reservoir of the Daluoshan Mountain in southern Zhejiang Province,China and its indication to water quality |
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| WANG Guo-tao,CHEN Bin-bin,WANG Min,QIN Wen-li,QIN Zhi-xia,ZHANG Tian-tian,LI Ren-hui,MA Zeng-ling. Seasonal variation of phytoplankton community structure in the Tianhe Reservoir of the Daluoshan Mountain in southern Zhejiang Province,China and its indication to water quality[J]. The journal of applied ecology, 2021, 32(6): 2227-2240. DOI: 10.13287/j.1001-9332.202106.032 |
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| Authors: | WANG Guo-tao CHEN Bin-bin WANG Min QIN Wen-li QIN Zhi-xia ZHANG Tian-tian LI Ren-hui MA Zeng-ling |
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| Affiliation: | 1.National and Local Joint Engineering Research Center of Ecological Treatment Technology for Urban Water Pollution, Wenzhou University, Wenzhou 325035, Zhejiang, China;2.Zhejiang Provincial Key Laboratory for Subtropical Water Environment and Marine Biological Resources Protection, Wenzhou University, Wenzhou 325035, Zhejiang, China;3.Wenzhou Business College, Wenzhou 325035, Zhejiang, China |
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| Abstract: | To explore the association between phytoplankton community structure and water quality of the Tianhe Reservoir in Wenzhou, Zhejiang, we examined the phytoplankton and physico-chemical factors in the Tianhe Reservoir from February 2019 to January 2020. A total of 89 phytoplankton species belonging to 60 genera and 7 phyla were identified. The annual average abundance and biomass of phytoplankton were 2.02×105 cells·L-1 and 0.26 mg·L-1 respectively. Bacillariophyta was dominant in the whole year. Chlorophyta was dominant in spring and autumn. Cyanophyta was dominant in summer. Both Euglenophyta and Pyrrophyta appeared in the whole year. Cryptophyta appeared in autumn and winter. However, none of them was dominant due to their low abundance. The dominant species throughout the year were Melosira granulata, Synedra acus, Navicula cryptocephala, Asterionella formosa, Pseudoanabaena, Closterlum venus, Pediastrum duplex, Peridinium bipes, Dinobryon cylindricum and Cryptomonas ovata. Results of redundancy analysis (RDA) showed that water temperature, total nitrogen, CODMn and pH value were the main factors driving phytoplankton community structure in the whole year. According to the evaluation based on diversity indices, including Shannon index, Pielou evenness index, Margalef richness index and comprehensive trophic status index (TLI), water quality of Tianhe Reservoir is between oligotrophication and mesotrophication. |
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| Keywords: | phytoplankton community structure diversity index water quality evaluation |
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