College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.
College of Marine Life Sciences, Ocean University of China, Qingdao 266003, China.
Mar Pollut Bull. 2022 Mar;176:113471. doi: 10.1016/j.marpolbul.2022.113471. Epub 2022 Feb 28.
A total of 91 species of zooplankton were sampled from the South Yellow Sea in the summer and autumn of 2019. Copepods were the predominant arthropods. The summer sample (81) contained higher species diversity than the autumn (70). In both seasons, Calanus sinicus, Sagitta enflata, S. crassa, Doliolum denticulatum, and Macrura larva were dominant species. The average abundance of zooplankton in summer and autumn was 424.9 and 52.6 ind./m, respectively, and the biomass was 207.7 and 107.6 mg/m, respectively. The Shannon-Wiener index (H') in summer was higher than that in autumn, while the Pielou index (J') and Margalef index (D') were lower than those in autumn. BIOENV showed that water temperature (ST), dissolved oxygen (DO), turbidity (Tur), and tetrabromobisphenol A (TBBPA) affected the zooplankton community structure in the South Yellow Sea. The concentration of TBBPA increased from offshore to nearshore, with a significant negative impact on diversity in summer.
2019 年夏、秋季在南黄海共采集到浮游动物 91 种，其中以桡足类为主。夏季样本（81 种）的物种多样性高于秋季（70 种）。在两个季节中，优势种均为中华哲水蚤、强壮箭虫、长额象鼻蚤、中华假磷虾和长尾类幼体。夏季和秋季浮游动物的平均丰度分别为 424.9 和 52.6 ind./m，生物量分别为 207.7 和 107.6 mg/m。夏季的 Shannon-Wiener 指数（H'）高于秋季，而 Pielou 指数（J'）和 Margalef 指数（D'）均低于秋季。BIOENV 分析表明，水温（ST）、溶解氧（DO）、浊度（Tur）和四溴双酚 A（TBBPA）影响南黄海浮游动物群落结构。TBBPA 浓度从近岸到近海逐渐增加，夏季其浓度升高对多样性有显著的负面影响。
