[1]郭刘超,韩庚宝,邓俊辰,等.长荡湖浮游动物群落结构特征及影响因子分析[J].江苏水利,2019,(02):1-5+10.
　GUO Liuchao,HAN Gengbao,DENG Junchen,et al.Analysis on structure characteristics and influencing factors of zooplankton community in Changdang Lake[J].JIANGSU WATER RESOURCES,2019,(02):1-5+10.
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长荡湖浮游动物群落结构特征及影响因子分析()
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《江苏水利》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2019年02期
页码:
1-5+10
栏目:
水生态与环境
出版日期:
2019-03-01

文章信息/Info

Title:
Analysis on structure characteristics and influencing factors of zooplankton community in Changdang Lake
文章编号:
1007-7839（2019）02-0001-05
作者:
郭刘超1; 韩庚宝2; 邓俊辰2; 苏雨艳3; 吴沛沛1
1.江苏省水利科学研究院，江苏 南京 210017；2.常州市金坛区水利局指前水利管理服务站，江苏 常州 213022；3.南京市水利建筑工程检测中心有限公司，江苏 南京 210036
Author(s):
GUO Liuchao1; HAN Gengbao2; DENG Junchen2; SU Yuyan3; WU Peipei1
1.Jiangsu Institute of Water Resources and Hydropower Research，Nanjing 210017，Jiangsu； 2.Zhiqian Water Conservancy Management Service Station of Jintan District，Changzhou 213022，Jiangsu； 3.Nanjing Water Conservancy Construction Engineering Testing Center Co.，Ltd.，Nanjing 210036，Jiangsu
关键词:
浮游动物; 群落特征; 优势种; 环境因子
Keywords:
zooplankton; community characteristics; dominant species; environmental factors
分类号:
Q958
文献标志码:
B
摘要:
为了解长荡湖浮游动物群落结构特征以及与环境因子的关系，于2016年1～12月对长荡湖浮游动物和水质理化指标进行监测、分析。结果显示：长荡湖浮游动物共有48属74种，其中原生动物17属23种，占总种类的31.1%；轮虫15属30种，占总种类的40.5%；枝角类8属10种，占总种类的13.5%；桡足类8属11种，占总种类的14.9%。小型浮游动物（轮虫、原生动物）的生物数量和种类所占比例较高，而大型浮游动物（甲壳动物）所占比例较低。浮游动物生物密度年均为2653.6 ind./L，生物量年均为3.7027 mg/L。Pearson相关性分析表明：水温与角突臂尾轮虫、简弧象鼻溞和广布中剑水蚤呈极显著的正相关关系；pH与多肢轮虫呈显著的正相关关系，与钟形钟虫呈显著的负相关关系。
Abstract:
In order to understand the structure characteristics of zooplankton community and the relationship with environmental factors in Changdang Lake, the physical and chemical indicators of zooplankton and water quality in Changdang Lake were monitored and analyzed from January to December 2016.The results showed that there were 74 species of zooplankton belonging to 48 genera in Changdang Lake, among which 17 genera and 23 species of protozoa accounted for 31.1% of the total species, 15 genera and 30 species of rotifers accounted for 40.5% of the total species, 8 genera and 10 species of Cladocera accounted for 13.5% of the total species, and 8 genera and 11 species of copepods accounted for 14.9% of the total species.The proportion of biomass and species of small zooplankton (rotifers and protozoa) was higher than that of large zooplankton (crustaceans).The annual biomass of zooplankton was 2653.6ind./L and biomass was 3.7027mg/L.Pearson correlation analysis showed that water temperature was positively correlated with Brachionus keratoides, Simple-arc elephant-nosed Daphnia elephant and Cyclops diffusely distributed, while pH was positively correlated with rotifers polypod and negatively correlated with bell-shaped rotifers.

参考文献/References:

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相似文献/References:

[1]苏雨艳,赵晓平,郭刘超.石臼湖(江苏段)浮游动物群落结构时空动态变化及水质生物学评价[J].江苏水利,2020,(11):43.
　SU Yuyan,ZHAO Xiaoping,GUO Liuchao.Spatial and temporal dynamic changes and water quality biological evaluation of zooplankton community structure in Jiangsu section of Shijiu Lake[J].JIANGSU WATER RESOURCES,2020,(02):43.

备注/Memo

备注/Memo:
收稿日期：2018-07-26 基金项目：江苏省自然科学基金项目（BK20141013）；江苏省水利科技项目（2015034；2016028）。 作者简介：郭刘超（1986—），男，硕士，工程师，主要从事河湖健康诊断与评价方向的研究。
更新日期/Last Update: 2019-02-15