渤海湾赤潮特征研究  

Characteristics of red tide in the Bohai Bay

作　　者：王彬[1] 崔健[1] 李玲[1] 石海明[1] 王嘉琦 刘春琳 WANG Bin;CUI Jian;LI Ling;SHI Hai-ming;WANG Jia-qi;LIU Chun-lin(Tianjin Marine Environment Monitoring Central Station,State Oceanic Administration,Tianjin 300453,China;Tianjin Marine Research and Consulting Center,Tianjin 300450,China)

机构地区：[1]国家海洋局天津海洋环境监测中心站,天津300453 [2]天津市海洋咨询评估中心,天津300450

出　　处：《海洋环境科学》2021年第2期200-206,共7页Marine Environmental Science

基　　金：天津市海洋环境风险排查及评估区划。

摘　　要：对1977年至2018年渤海湾发现的赤潮进行统计,分析研究了赤潮的规模变化、引发物种、空间分布以及时间规律特征。结果表明:渤海湾赤潮多为面积在1000 km2以下的小规模赤潮,引发物种主要是夜光藻(Noctiluca scintillans)、中肋骨条藻(Skeletonema costatum)、叉角藻(Ceratium furca)、球形棕囊藻(Phaeocystis globosa)、米氏凯伦藻(Kareniamiki motoi)和红色中缢虫(Mesodinium rubrum),主要暴发地点为渤海湾西北近岸海域,高发期为8月—9月。Analysis of the scale of change, the causative species, spatial distribution, and temporal characteristics of the Bohai Bay red tides during the period of 42 a from 1977 to 2018 showed that most of the red tides in the Bohai Bay were small-scale with area of less than 1000 km2. The main species that caused the red tides were Noctiluca sintillans, Skeletonema costatum, Ceratium furca, Phaeocystis globosa, kareniamiki motoi and Mesosinolum rubrum. The red tides primarily happened between August and September in the northwest coastal area of the Bohai Bay.

关 键 词：海洋生态 赤潮 渤海湾 

分 类 号：X55[环境科学与工程—环境工程]