海洋科学2016,Vol.40Issue(3):23-31,9.DOI:10.11759/hykx20150603003
长岛周边海域浮游植物分布及其环境影响因素
Phytoplankton distribution and its environmental impact factors in waters surrounding Changdao Island
摘要
Abstract
Environmental and biological investigation were conducted in waters surrounding Changdao Island in the spring and summer of 2013. The distribution of phytoplankton and its environmental impact factors were investi-gated in multivariate statistical analyses. According to the results of investigation and analysis of this water envi-ronment by cluster analysis, the waters surrounding Changdao Island could be divided into two categories in spring (M1and M2) and in summer (A1 and A2). A total of 69 taxa were identified. Diatom was the main phytoplankton in both seasons. The abundance of phytoplankton in spring was greater than that in summer. There was one dominant species, Guinardia delicatula (Cleve) Hasle, in spring. There were five dominant species (Paralia sulcata, Gymno-dinium sp., Coscinodiscus sp., Thalassiosira eccentric, and Prorocentrum dentatum) in summer. The best explana-tions among the variables affecting the distribution of phytoplankton in spring were temperature (WT) (very sig-nificant negative correlation), transparency (SD), wind speed (WS), and total dissolved carbon (DTC); in summer, the corresponding variables were salinity (S), soluble reactive phosphate (SRP) (significant negative correlation), and N/Si.关键词
浮游植物/环境因子/多元统计分析/春夏季/长岛Key words
phytoplankton/environmental factors/multivariate statistical analysis/spring and summer/Changdao Island分类
农业科技引用本文复制引用
王媛媛,李捷,李芬,石洪华,霍元子..长岛周边海域浮游植物分布及其环境影响因素[J].海洋科学,2016,40(3):23-31,9.基金项目
山东省自然科学基金项目(ZR2013DM003) (ZR2013DM003)
国家科技基础性工作专项项目(2012FY112500)海洋公益性行业科研专项项目(201505001)[Foundation:Natural Science Foundation of Shandong Province, No. ZR2013DM003 (2012FY112500)
National Science and Technology Basic Work, No.2012FY112500 ()
Special Fund for Marine Public Welfare Industry Re-search, No.201505001] ()