文章摘要
唐娅菲,王金辉,程宏,黄冰来,陈拥.三沙湾春季浮游植物群落结构及其与环境因子的关系[J].上海海洋大学学报,2018,27(4):522-530
三沙湾春季浮游植物群落结构及其与环境因子的关系
Community structure of phytoplankton and its relationship with environmental factors of Sansha Bay in spring
投稿时间:2017-08-31  修订日期:2018-01-10
DOI:10.12024/jsou.20170802123
中文关键词: 浮游植物  环境因子  冗余分析  三沙湾
英文关键词: phytoplankton  environmental factors  redundancy analysis(RDA)  Sansha Bay
基金项目:海洋公益性行业科研专项经费项目(201305027)
作者单位E-mail
唐娅菲 上海海洋大学 海洋生态与环境学院, 上海 201306
国家海洋局 东海环境监测中心, 上海 201206 
 
王金辉 国家海洋局 东海分局, 上海 200137 wangjinhui@eastsea.gov.cn 
程宏 上海海洋大学 海洋生态与环境学院, 上海 201306  
黄冰来 国家海洋局 宁德海洋环境监测中心站, 福建 宁德 352000  
陈拥 国家海洋局 宁德海洋环境监测中心站, 福建 宁德 352000  
摘要点击次数: 1337
全文下载次数: 935
中文摘要:
      根据2016年3月30日—4月3日在三沙湾采集的浮游植物水样,共发现浮游植物3门22属38种,其中硅藻门19属34种,占总种数的89.47%,是调查海域的主要类群;甲藻门2属3种;金藻门1属1种。春季浮游植物平均数量为1.63×105 cells/L,数量高值区出现在三沙湾西北方向的交溪、白马港区和卢门港区及附近海域。优势种为中肋骨条藻(Skeletonema costatum),出现频度达100%,主要分布在河口区附近。运用冗余分析(redundancy analysis,RDA)探讨浮游植物与环境因子之间的关系,结果表明影响三沙湾春季浮游植物的关键环境因子是溶解氧、盐度、水温和活性磷酸盐。
英文摘要:
      Based on the analysis of water samples collected at Sansha Bay during March 30 to April 3, 2016, totally 38 species belonging to 3 phyla and 22 genera were identified, including 34 diatom species belonging to 19 genera, accounting for 89.47% of the total species and it is the main group in the investigated sea area. 3 dinoflagellate species belonging to 2 genera, and 1 chrysophyta species belonging to 1 genus. In spring, the average abundance of phytoplankton was 1.63×105 cells/L. The high value area appears in northwest to Shasha Bay, the Jiaoxi river, Baima port and the waters near the Lumen port. The dominant specie was the Skeletonema costatum, the frequency of occurrence was 100%,but it was mainly distributed in the estuary. The relationship between phytoplankton and environmental factors was studied by Redundancy Analysis(RDA).The results of Redundancy Analysis(RDA) indicated that Dissolved Oxygen (DO),Salinity (SAL), Temperature (T), and Soluble Reactive Phosphorus (SRP),were the most important environmental factors influencing phytoplankton of Sansha Bay in spring.
HTML 查看全文     下载PDF阅读器
关闭