新安江(安徽段)及其支流丰水期浮游植物功能群
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摘要
于2016年、2017年丰水期对新安江(安徽段)及其支流进行水样采集,在分析浮游植物群落组成的基础上,进行了功能群划分。结果表明:调查断面的浮游植物隶属于6门55属,以硅藻门、蓝藻门和绿藻门为主要优势门类,其中硅藻门中舟形藻属、异极藻属、针杆藻属和小环藻属,绿藻门的新月藻属以及裸藻门的裸藻属具有较高的相对丰度;聚类分析表明,不同采样断面、不同年份间浮游植物群落结构存在一定差异;全部河流断面中,优势藻类共划分为27个功能群,其中MP、D、B、J、P、Tb和W1在所有采样断面均有分布,MP、D、B和Tb功能群不仅分布频率高,而且具有较高的相对丰度;整体上,调查断面水质介于I类与III类之间,个别断面水质低于III类,依据浮游植物优势功能群划分所对应的水质多为低或中等营养状态,与测定的水化学参数具有较好的对应关系; RDA分析表明,优势功能群与水体氨氮、总氮、总磷和CODMn相关;浮游植物功能群能很好地指示新安江及其支流的河流生境特征。从生物学与水环境化学的角度进行水质监测,可为准确掌握新安江流域水质变动以及水生态保护提供基础数据与理论依据。
To understand the characteristics of phytoplankton community structure in Xin'anjiang River Basin(Anhui section) and its tributaries,water samples were collected from 15 stations in both main stream and tributaries in flood season of 2016 and 2017.The functional groups were classified based on the phytoplankton community composition.The results showed that phytoplankton belonged to six phyla and fifty-five genera.Species in Bacillariophyta,Cyanophyta and Chlorophyta were in dominant groups.Higher relative abundance was found in Navicula,Gomphonema,Synedra and Cyclotella in Bacillariophyta,as well as Closterium in Chlorophyta and Euglena in Euglenophyta.There were some differences in phytoplankton community structure between different sampling stations and different years.Across all river stations,the dominant species could be classified into 27 functional groups,among which MP,D,B,J,P,Tb and W1 were distributed in all sampling stations.The MP,D,B and Tb functional groups had both higher frequency of distribution and higher relative abundance.The low or mesotrophic status of nutrients reflected by dominant phytoplankton functional groups had well correspondence with the measured water chemical parameters.Water quality in studied stations fell between type I and type III,with a few stations falling to type III.Results of redundancy analysis(RDA) showed that NH3-N,TN,TP,and CODMnwere the key environmental drivers determining the dominant phytoplankton groups.Our results suggest that phytoplankton functional groups can indicate the habitat characteristics of Xin 'anjiang River Basin and its tributaries.Combining phytoplankton functional groups and water chemical parameter measurement can provide sound data and basic theory for water quality monitoring and aquatic ecosystem protection in Xin'anjiang River Basin.
To understand the characteristics of phytoplankton community structure in Xin'anjiang River Basin(Anhui section) and its tributaries,water samples were collected from 15 stations in both main stream and tributaries in flood season of 2016 and 2017.The functional groups were classified based on the phytoplankton community composition.The results showed that phytoplankton belonged to six phyla and fifty-five genera.Species in Bacillariophyta,Cyanophyta and Chlorophyta were in dominant groups.Higher relative abundance was found in Navicula,Gomphonema,Synedra and Cyclotella in Bacillariophyta,as well as Closterium in Chlorophyta and Euglena in Euglenophyta.There were some differences in phytoplankton community structure between different sampling stations and different years.Across all river stations,the dominant species could be classified into 27 functional groups,among which MP,D,B,J,P,Tb and W1 were distributed in all sampling stations.The MP,D,B and Tb functional groups had both higher frequency of distribution and higher relative abundance.The low or mesotrophic status of nutrients reflected by dominant phytoplankton functional groups had well correspondence with the measured water chemical parameters.Water quality in studied stations fell between type I and type III,with a few stations falling to type III.Results of redundancy analysis(RDA) showed that NH3-N,TN,TP,and CODMnwere the key environmental drivers determining the dominant phytoplankton groups.Our results suggest that phytoplankton functional groups can indicate the habitat characteristics of Xin 'anjiang River Basin and its tributaries.Combining phytoplankton functional groups and water chemical parameter measurement can provide sound data and basic theory for water quality monitoring and aquatic ecosystem protection in Xin'anjiang River Basin.
引文
方云英,杨肖娥,常会庆,等.2008.利用水生植物原位修复污染水体.应用生态学报,19(2):407-412.
傅玲.2014.水生植物群落对水体中氮磷净化效果研究(硕士学位论文).南京:南京师范大学.
胡鸿钧,魏印心.2006.中国淡水藻类:系统、分类及生态.北京:科学出版社.
胡忠军,莫丹玫,周小玉,等.2017.千岛湖浮游植物群落结构时空分布及其与环境因子的关系.水生态学杂志,38(5):46-54.
蓝于倩,袁一文,彭亮,等.2015.江谷水库鱼类网箱养殖富营养化及浮游植物功能群的指示作用.生态环境学报,24(6):1028-1036.
李伟,杨雨玲,董丽丽,等.2016.短期酸化对新安江流域屯溪段水体浮游植物群落结构及多样性的影响.生态毒理学报,11(6):313-322.
刘乾甫,赖子尼,高原,等.2018.珠江三角洲地区精养淡水鱼塘浮游植物功能群特征.中国水产科学,25(1):124-136.
刘明典,李鹏飞,曾泽国,等.2017.长江干流安庆段浮游植物群落结构特征.淡水渔业,47(4):29-36.
刘媛,张旭,王静.2017.云南省红河流域浮游植物多样性及水质季节动态研究.甘肃农业大学学报,52(5):103-111.
闵文武,王培培,李丽娟,等.2015.渭河流域浮游植物功能群与环境因子的关系.环境科学研究,28(9):1397-1406.
欧腾,李秋华,王安平,等.2014.贵州高原三板溪水库浮游植物群落动态与环境因子的关系.生态学杂志,33(12):3432-3439.
潘鸿,唐宇宏.2016.威宁草海浮游植物污染指示种及水质评价.湿地科学,14(2):230-234.
彭凯,李太民,刘利,等.2018.苏北骆马湖浮游植物群落结构及其水质生物评价.湖泊科学,30(1):183-191.
宋楠,李慧,赵然,等.2016.基于浮游植物评价水体质量的方法比对.黑龙江环境通报,40(2):30-32.
谭巧,马芊芊,李斌斌,等.2017.应用浮游植物生物完整性指数评价长江上游河流健康.淡水渔业,47(3):97-104.
田永强.2015.淡水浮游植物功能类群划分方法及其生态学应用研究进展(综述).亚热带植物科学,44(4):349-354.
汪炎炎,潘华,周先华.2017.神农架林区大九湖浮游植物调查及水质评价.中国水利,828(18):17-19.
王博涵,李文香,项珍龙,等.2015.济南地区河流浮游植物功能群与环境因子的关系.大连海洋大学学报,30(5):524-530.
王丽,魏伟,周平,等.2013.铜陵市河流冬季浮游植物群落结构及其与环境因子的关系.应用生态学报,24(1):243-250.
吴芳仪,王兰,徐梅,等.2016.升金湖浮游植物群落动态及其影响因子研究.生物学杂志,33(5):34-39.
吴效东.2017.黄山市新安江流域水环境保护及河流水质排名.中国资源综合利用,35(6):79-81.
熊莲,刘冬燕,王俊莉,等.2016.安徽太平湖浮游植物群落结构.湖泊科学,28(5):1066-1077.
肖小雨,龙婉婉,柳正葳,等.2016.吉安地区典型景观湖泊浮游植物群落特征及其与水环境因子的关系.生态学杂志,35(4):934-941.
徐玉萍,刘彩虹,张垚垚,等.2014.新开挖景观河道浮游植物群落结构特征及与环境因子的关系.生态学杂志,33(3):637-645.
姚远,贺锋,胡胜华,等.2016.沉水植物化感作用对西湖湿地浮游植物群落的影响.生态学报,36(4):971-978.
易齐涛,陈求稳,赵德慧,等.2016.淮南采煤塌陷湖泊浮游植物功能群的季节演替及其驱动因子.生态学报,36(15):4843-4854.
张曼,张河长,宋东蓥,等.2015.富营养水体大型溞(Daphnia magna)的种群数量对浮游植物的控制效应.生态科学,34(2):76-81.
张馨月,钱宝,樊云,等.2017.长江干流宜昌段浮游植物群落结构初步研究.人民长江,48(3):28-32.
赵秀侠,侯冠军,李静,等.2017.2015年淮河干流安徽段浮游植物群落结构特征.湿地科学,15(4):497-504.
周宇建,张永勇,花瑞祥,等.2016.淮河中上游浮游植物时空分布特征及关键环境影响因子识别.地理研究,35(9):1626-1636.
B.福迪(罗迪安译).1980.藻类学.上海:上海科学技术出版社.
Abonyi A,Leitao M,Lanon AM,et al.2012.Phytoplankton functional groups as indicators of human impacts along the River Loire(France).Hydrobiologia,698:233-249.
da Costa MRA,Attayde JL,Becker V.2016.Effects of water level reduction on the dynamics of phytoplankton functional groups in tropical semi-arid shallow lakes.Hydrobiologia,778:75-89.
Li W,Yang Y,Li Z,et al.2017.Effects of seawater acidification on the growth rates of the diatom Thalassiosira(Conticribra)weissflogii under different nutrient,light,and UVradiation regimes.Journal of Applied Phycology,29:133-142.
Nabout J,Nogueira Id S,Oliveira L.2006.Phytoplankton community of floodplain lakes of the Araguaia River,Brazil,in the rainy and dry seasons.Journal of Plankton Research,28:181-193.
Padisk J,Borics G,Grigorszky I,et al.2006.Use of phytoplankton assemblages for monitoring ecological status of lakes within the water framework directive:The assemblage index.Hydrobiologia,553:1-14.
Padisk J,Crossetti LO,Naselli-Flores L.2009.Use and misuse in the application of the phytoplankton functional classification:a critical review with updates.Hydrobiologia,621:1-19.
Reynolds CS,Huszar V,Kruk C,et al.2002.Towards a functional classification of the freshwater phytoplankton.Journal of Plankton Research,24:417-428.
Rodrigues LC,Pivato BM,Vieira LCG,et al.2018.Use of phytoplankton functional groups as a model of spatial and temporal patterns in reservoirs:A case study in a reservoir of central Brazil.Hydrobiologia,805:147-161.
Yang Y,Li W,Li Z,et al.2018.Combined effects of ocean acidification and nutrient levels on the photosynthetic performance of Thalassiosira(Conticribra)weissflogii(Bacillariophyta).Phycologia,57:121-129.
傅玲.2014.水生植物群落对水体中氮磷净化效果研究(硕士学位论文).南京:南京师范大学.
胡鸿钧,魏印心.2006.中国淡水藻类:系统、分类及生态.北京:科学出版社.
胡忠军,莫丹玫,周小玉,等.2017.千岛湖浮游植物群落结构时空分布及其与环境因子的关系.水生态学杂志,38(5):46-54.
蓝于倩,袁一文,彭亮,等.2015.江谷水库鱼类网箱养殖富营养化及浮游植物功能群的指示作用.生态环境学报,24(6):1028-1036.
李伟,杨雨玲,董丽丽,等.2016.短期酸化对新安江流域屯溪段水体浮游植物群落结构及多样性的影响.生态毒理学报,11(6):313-322.
刘乾甫,赖子尼,高原,等.2018.珠江三角洲地区精养淡水鱼塘浮游植物功能群特征.中国水产科学,25(1):124-136.
刘明典,李鹏飞,曾泽国,等.2017.长江干流安庆段浮游植物群落结构特征.淡水渔业,47(4):29-36.
刘媛,张旭,王静.2017.云南省红河流域浮游植物多样性及水质季节动态研究.甘肃农业大学学报,52(5):103-111.
闵文武,王培培,李丽娟,等.2015.渭河流域浮游植物功能群与环境因子的关系.环境科学研究,28(9):1397-1406.
欧腾,李秋华,王安平,等.2014.贵州高原三板溪水库浮游植物群落动态与环境因子的关系.生态学杂志,33(12):3432-3439.
潘鸿,唐宇宏.2016.威宁草海浮游植物污染指示种及水质评价.湿地科学,14(2):230-234.
彭凯,李太民,刘利,等.2018.苏北骆马湖浮游植物群落结构及其水质生物评价.湖泊科学,30(1):183-191.
宋楠,李慧,赵然,等.2016.基于浮游植物评价水体质量的方法比对.黑龙江环境通报,40(2):30-32.
谭巧,马芊芊,李斌斌,等.2017.应用浮游植物生物完整性指数评价长江上游河流健康.淡水渔业,47(3):97-104.
田永强.2015.淡水浮游植物功能类群划分方法及其生态学应用研究进展(综述).亚热带植物科学,44(4):349-354.
汪炎炎,潘华,周先华.2017.神农架林区大九湖浮游植物调查及水质评价.中国水利,828(18):17-19.
王博涵,李文香,项珍龙,等.2015.济南地区河流浮游植物功能群与环境因子的关系.大连海洋大学学报,30(5):524-530.
王丽,魏伟,周平,等.2013.铜陵市河流冬季浮游植物群落结构及其与环境因子的关系.应用生态学报,24(1):243-250.
吴芳仪,王兰,徐梅,等.2016.升金湖浮游植物群落动态及其影响因子研究.生物学杂志,33(5):34-39.
吴效东.2017.黄山市新安江流域水环境保护及河流水质排名.中国资源综合利用,35(6):79-81.
熊莲,刘冬燕,王俊莉,等.2016.安徽太平湖浮游植物群落结构.湖泊科学,28(5):1066-1077.
肖小雨,龙婉婉,柳正葳,等.2016.吉安地区典型景观湖泊浮游植物群落特征及其与水环境因子的关系.生态学杂志,35(4):934-941.
徐玉萍,刘彩虹,张垚垚,等.2014.新开挖景观河道浮游植物群落结构特征及与环境因子的关系.生态学杂志,33(3):637-645.
姚远,贺锋,胡胜华,等.2016.沉水植物化感作用对西湖湿地浮游植物群落的影响.生态学报,36(4):971-978.
易齐涛,陈求稳,赵德慧,等.2016.淮南采煤塌陷湖泊浮游植物功能群的季节演替及其驱动因子.生态学报,36(15):4843-4854.
张曼,张河长,宋东蓥,等.2015.富营养水体大型溞(Daphnia magna)的种群数量对浮游植物的控制效应.生态科学,34(2):76-81.
张馨月,钱宝,樊云,等.2017.长江干流宜昌段浮游植物群落结构初步研究.人民长江,48(3):28-32.
赵秀侠,侯冠军,李静,等.2017.2015年淮河干流安徽段浮游植物群落结构特征.湿地科学,15(4):497-504.
周宇建,张永勇,花瑞祥,等.2016.淮河中上游浮游植物时空分布特征及关键环境影响因子识别.地理研究,35(9):1626-1636.
B.福迪(罗迪安译).1980.藻类学.上海:上海科学技术出版社.
Abonyi A,Leitao M,Lanon AM,et al.2012.Phytoplankton functional groups as indicators of human impacts along the River Loire(France).Hydrobiologia,698:233-249.
da Costa MRA,Attayde JL,Becker V.2016.Effects of water level reduction on the dynamics of phytoplankton functional groups in tropical semi-arid shallow lakes.Hydrobiologia,778:75-89.
Li W,Yang Y,Li Z,et al.2017.Effects of seawater acidification on the growth rates of the diatom Thalassiosira(Conticribra)weissflogii under different nutrient,light,and UVradiation regimes.Journal of Applied Phycology,29:133-142.
Nabout J,Nogueira Id S,Oliveira L.2006.Phytoplankton community of floodplain lakes of the Araguaia River,Brazil,in the rainy and dry seasons.Journal of Plankton Research,28:181-193.
Padisk J,Borics G,Grigorszky I,et al.2006.Use of phytoplankton assemblages for monitoring ecological status of lakes within the water framework directive:The assemblage index.Hydrobiologia,553:1-14.
Padisk J,Crossetti LO,Naselli-Flores L.2009.Use and misuse in the application of the phytoplankton functional classification:a critical review with updates.Hydrobiologia,621:1-19.
Reynolds CS,Huszar V,Kruk C,et al.2002.Towards a functional classification of the freshwater phytoplankton.Journal of Plankton Research,24:417-428.
Rodrigues LC,Pivato BM,Vieira LCG,et al.2018.Use of phytoplankton functional groups as a model of spatial and temporal patterns in reservoirs:A case study in a reservoir of central Brazil.Hydrobiologia,805:147-161.
Yang Y,Li W,Li Z,et al.2018.Combined effects of ocean acidification and nutrient levels on the photosynthetic performance of Thalassiosira(Conticribra)weissflogii(Bacillariophyta).Phycologia,57:121-129.
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