摘要
根据2012-10-07—10-29烟台四十里湾海域的一次血红哈卡藻(Akashiwo sanguinea)赤潮的监测数据,对赤潮发生过程的水文、化学、生物因子进行了分析。结果表明,本次赤潮暴发海域水温高于去年,且光照、磷营养盐充足,赤潮生物最高密度达1.90×106 cells/L。本次赤潮暴发的主要原因为较高的水温,其次是充足的磷营养盐。
According to the investigated data of a red tide caused by Akashiwo sanguinea in Yantai Sishili Bay from Oct 7 to Oct 29, 2012, the hydrometeorology, chemistry and biology parameters during the harmful algal bloom are analyzed. The results showed that in the HAB area, water temperature was higher than last year, and illumination and phosphorus nutrient were ample during this period. The cell density of red tide algae was up to 1.90×10^6 cells/L. The increased water temperature was the dominant factor for the HAB, and followed by the presence of the adequate phosphorus nutrient.
出处
《海洋科学进展》
CAS
CSCD
北大核心
2014年第1期84-91,共8页
Advances in Marine Science
基金
国家海洋局海洋生态环境科学与工程重点实验室开放基金--近海营养盐结构和浮游植物群落对陆源污染的响应--以烟台四十里湾典型海区为例(MESE-2011-04)
热带海洋环境国家重点实验室(中国科学院南海海洋研究所)开放基金--近海浮游植物群落结构对水温变化的响应研究(LTO1204)
国家自然科学基金--大型海藻氮稳定同位素组成在指示近岸溶解无机氮来源中的研究--以烟台近岸为典型研究区域(41106101)
关键词
四十里湾
赤潮
水温
氮
磷
血红哈卡藻
Sishili Bay
harmful algae bloom
water temperature
Akashiwo sanguinea
nitrogen
phos-phorus
