渤海湾外来浮游植物物种及其入侵途径分析  

Analysis of exotic phytoplankton species and their invasion routes in Bohai Bay

作　　者：蒲阿敏 张贝贝 贾鹏 王庆改 PU A-min;ZHANG Bei-bei;JIA Peng;WANG Qing-gai(Environmental Engineering Assessment Center of Ministry of Ecological Environment,Beijing 100012,China;State Environmental Protection Key Laboratory of Numerical Modeling for Environment Impact Assessment,Beijing 100012,China;Nanjing Water Group Co.,Ltd.,Nanjing 210002,China)

机构地区：[1]生态环境部环境工程评估中心,北京100012 [2]国家环境保护环境影响评价数值模拟重点实验室,北京100012 [3]南京水务集团有限公司,南京210002

出　　处：《农业资源与环境学报》2020年第4期477-483,共7页Journal of Agricultural Resources and Environment

基　　金：国家重点研发计划(2017YFC1404602)。

摘　　要：为了预防外来浮游植物入侵引发的渤海湾赤潮灾害,基于近20年建设项目环境影响评价报告书和相关文献资料的研究成果,收集整理了渤海湾海域已发现的外来浮游植物物种及具体物种信息,分析了物种入侵的主要途径及可能产生的赤潮灾害影响。结果表明:渤海湾海域共发现17种外来浮游植物,其中,甲藻门最多,有10种;硅藻门次之,有5种;金藻门和黄藻门最少,各有1种。研究表明:渤海湾外来浮游植物中,除中华盒形藻外,其余16种均属于赤潮生物,这些物种主要通过压载水引入、传播的方式进入渤海湾海域,应加强港口监控和管理,以防赤潮灾害。In this study,we explored the factors underlying red tide disaster caused by exotic phytoplankton invasion in Bohai Bay.Based on environmental impact assessment reports of construction projects and related literature in the past 20 years,we collected and collated the information of exotic phytoplankton species found in the Bohai Bay and analyzed the main means of species invasion and the possible effect of red tide disasters.The results showed that 17 species of exotic phytoplankton were found in the Bohai Bay,including 10 species of Dinophyta,5 species of Bacillariophyta,and 1 species each of Chrysophyta and Xanthophyta respectively.The results showed that 16 spe⁃cies of exotic phytoplankton in the Bohai Bay contribute to red tide,except the Chinese box algae.These species enter the Bohai Bay main⁃ly through the introduction and transmission of ballast water,and this should be monitored and managed at the port to prevent red tide disas⁃ters.

关 键 词：外来浮游植物 环评报告书 赤潮生物 压载水 

分 类 号：S41[农业科学—植物保护] Q948.8[生物学—植物学]