RESOURCES AND ENVIRONMENT IN THE YANGTZE BASIN >> 2015, Vol. 24 >> Issue (11): 1944-1952.doi: 10.11870/cjlyzyyhj201511019

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CHARACTERISTICS OF BLOOMS OUTBREAK CHARACTERISTICS AND ITS CAUSE ANALYSIS DURING EARLY SUMMER IN XIAOJIANG RIVER OF THREE GORGES RESERVOIR

PAN Xiao-jie1, HUANG Yi-fan2, ZHENG Zhi-wei1, ZHOU Xi1, ZHU Meng-ling1, HU Lian1, WAN Cheng-yan1   

  1. 1. Key Laboratory of Ecological Impacts of Hydraulic-Projects and Restoration of Aquatic Ecosystem of Ministry of Water Resources, Institute of Hydroecology, Ministry of Water Resources and Chinese Academy of Sciences, Wuhan 430079, China;
    2. Reservoir management division in executive office of three gorges project construction committee state council of the People's Republic of China, Beijing 100038, China
  • Received:2014-08-25 Revised:2015-05-07 Online:2015-11-20

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Abstract: Since the impoundment of Three Gorges Reservoir, Xiaojiang River has frequently occurred in the alternation of spring-summer and summer- autumn. Continuous monitoring bloom not only helps to understand the change characteristics of bloom and its influence factors, but also reflects the gradient change of water environment, which is important to understand the occurrence mechanism of bloom and the change status of the water quality. In order to understand phytoplankton community structure, blooms outbreak characteristics and their influencing factors during the progress of water bloom in early summer, the phytoplankton and physicochemical environment were monitored continuously in Xiaojiang River of Three Gorges Reservoir in May 2013. There were abundant phytoplankton with identified 136 phytoplankton species (including varieties) belong to 80 genera and 8 phyla. The main proposition of community was the species of chorophyta with identified 48 species belong to 35 genera. It was followed by the species of cyanophyta (31 species belong to 10 genera) and bacillariophyta (30 species belong to 10 genera). Comparing with the early and middle stages of water bloom, the terminal stage had less species number of phytoplankton and cyanophyta. The community of phytoplankton was characterized by cyanophyta and chorophyta during water bloom, and Microsystis were far superior numerically and the abundance up to more than 90%. The phytoplankton density could reach to 107 cells·L-1, and the density of surface water was more than the middle and bottom water in the spatial distribution. For environmental factors, total nitrogen (TN) was in heavy eutrophic level and total phosphorus (TP) was in light-moderate eutrophic level, flow velocity (FV) was varied in different layers. The physicochemical factors in the middle layer were similar with the bottom, but had significant difference with surface. Redundancy analysis (RDA) on phytoplankton and environmental factors showed that the total cell density of phytoplankton was closely related to cyanophyta and microcystis, and they were positively related to dissolved oxygen (DO) and TN/TP, and negatively related to TP and FV. This revealed that TN/TP and FV played an important role during the occurrence of water bloom of Xiaojiang River.

Key words: Three Gorges Reservoir, Xiaojiang River, water bloom, phytoplankton, influencing factors

CLC Number: 

  • Q89
[1] STONE R. Three Gorges Dam: into the unknown[J]. Science, 2008, 321(5889): 628-632.
[2] 孙志禹.三峡工程生态与环境保护[J].水力发电学报,2009,28(6):8-12.
[3] 国家环境保护总局.长江三峡工程生态与环境监测公报2004年[EB/OL].[2005-06-23].http:www.jcs.mep.gov.cn/hjzl/sxgb/2005sx.
[4] 中华人民共和国环境保护部.长江三峡工程生态与环境监测公报2013年[EB/OL].[2014-01-16].http:www.cnemc.cn/pulish/totalWebSite/news_39841.html
[5] 李 哲,方 芳,郭劲松,等.三峡小江回水区段2007年春季水华与营养盐特征[J].湖泊科学,2009,21(1):36-44.
[6] 刘 威,彭文启,冯 健,等.针对小江回水区水华现象的生态调度方案评估[J].南水北调与水利科技,2012,10(2):79-82,87.
[7] 章宗涉,黄祥飞.淡水浮游生物研究方法[M].北京:科学出版社,1991.
[8] 胡鸿钧,魏印心.中国淡水藻类——系统、分类及生态[M].北京:科学出版社,2006.
[9] 国家环境保护总局.水和废水监测分析方法(第四版)[M].北京:中国环境科学出版社,2002.
[10] 李芳芳,董 芳,段 梦,等.大辽河水系夏季浮游植物群落结构特征及水质评价[J].生态学杂志,2011,30(11):2489-2496.
[11] 张 玮,王为东,王丽卿,等.嘉兴石臼漾湿地冬季浮游植物群落结构特征[J].应用生态学报,2011,22(9):2431-2437.
[12] 潘晓洁,朱爱民,郑志伟,等.汉江中下游春季浮游植物群落结构特征及其影响因素[J].生态学杂志,2014,33(1):33-40.
[13] 沈韫芬,章宗涉,龚循矩,等.微型生物监测新技术[M].北京:中国建筑工业出版社,1990.
[14] 钟海秀.漳泽水库的藻类植物及其营养型评价[D].太原:山西大学硕士学位论文,2004.
[15] 臧小平,吴国平,涂 敏.长江流域湖泊水库水华防治对策[J].人民长江,2009,40(21):5-8.
[16] WHITTON B A, POTTS M. The ecology of cyanobacteria[M]. Dordrecht: Kluwer Academic Publishers, 2000.
[17] 王朝晖,林秋奇,胡 韧,等.广东省水库的蓝藻污染状况与水质评价[J].热带亚热带植物学报,2004,12(2):117-123.
[18] 郭劲松,张 超,方 芳,等.三峡水库小江回水区水华高发期浮游植物群落结构特征研究[J].科技导报,2008,26(17):70-75.
[19] 况琪军,马沛明,胡征宇,等.湖泊富营养化的藻类生物学评价与治理研究进展[J].安全与环境学报,2005,5(2):87-91.
[20] 郑丙辉,张 远,富 国,等.三峡水库营养状态评价标准研究[J].环境科学学报,2006,26(6):1022-1030.
[21] ROSSO J J, QUIRÓS R. Interactive effects of abiotic, hydrological and anthropogenic factors on fish abundance and distribution in natural run-of-the-river shallow lakes[J]. River Research and Applications, 2009, 25(6): 713-733.
[22] 何国全,韩博平.飞来峡水库蓄水初期浮游植物组成与数量的变化[J].生态学杂志,2006,25(6):657-662.
[23] 胡 韧,雷腊梅,韩博平.南亚热带大型贫营养水库浮游植物群落结构与季节变化——以新丰江水库为例[J].生态学报,2008,28(10):4652-4664.
[24] 陈 琼.氮、磷对水华发生的影响[J].生物学通报,2006,41(5):12-14.
[25] 许 涛,王雨春,刘德富,等.三峡水库香溪河库湾夏季水华调查[J].生态学杂志,2014,33(3):646-652.
[26] 聂国朝.襄阳护城河水体中溶解氧含量研究[J].水土保持研究,2004,11(1):60-62,112.
[27] CIOFFI F, GALLERANO F. Response of lake piediluco to the change of hydrodynamic conditions and nutrient load reductions[J]. Ecological Modelling, 2000, 135(2/3): 199-229.
[28] FIGUEREDO C C, GIANI A. Seasonal variation in the diversity and species richness of phytoplankton in a tropical eutrophic reservoir[J]. Hydrobiologia, 2001, 445(1/3): 165-174.
[29] WU T F, LUO L C, QIN B Q, et al. A vertically integrated eutrophication model and its application to a river-style reservoir-Fuchunjiang, China[J]. Journal of Environmental Sciences, 2009, 21(3): 319-327.
[30] 杨 敏,毕永红,艾 鹰,等.人工控制条件下水流速对香溪河库湾浮游植物影响的初步研究[J].长江流域资源与环境,2012,21(2):220-224.
[31] 马健荣,邓建明,秦伯强,等.湖泊蓝藻水华发生机理研究进展[J].生态学报,2013,33(10):3020-3030.
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