Tracking the original source of the green tides in the Bohai Sea, China

doi:10.1016/j.ecss.2019.02.036

CORC > 自然资源部第一海洋研究所 > 自然资源部第一海洋研究所 > 业务部门 > 海洋生态研究中心

	Tracking the original source of the green tides in the Bohai Sea, China
	Song, Wei 1,2; Wang, Zongling 1,2; Li, Yan 1,2; Han, Hongbin 1,2; Zhang, Xuelei 1,2
刊名	ESTUARINE COASTAL AND SHELF SCIENCE
	2019-04-05
卷号	219 页码:354-362
关键词	Green tides Cruise observations Original source Attached macroalgae
ISSN号	0272-7714
DOI	10.1016/j.ecss.2019.02.036
英文摘要	In 2015, a novel green tide began to bloom in Qinhuangdao on the coast of the Bohai Sea, Northern China, and has recurred each late April to late September since. The macroalgal biomass, suspended in the shallow water, washes ashore and accumulates on the beaches. Although previous studies have revealed the blooming dynamics and causative species of the green tides, no convincing evidence of their original source is available to date. In this study, cruise observations in the regions offshore from the areas affected by the green tides showed that the Bohai Sea green tides originated locally. A series of collections of the macroalgae attached to different inshore structures near the affected areas, including naturally-occurring seaweed beds, submerged breakwaters, Lianhua and Hailuo artificial islands, and Argopecten irradians aquaculture facilities, were conducted from late April to late September 2016, and the analyses revealed the species composition and proportion of the attached macroalgae. The green macroalgae species Bryopsis plumosa and Ulva prolifera, which were the dominant species in the second and third stages of the green tides, respectively, were found only on seaweed beds. The chloroplast-encoded rbcL genes of these two species were genetically identical to those of the B. plwnosa and U. prolifera suspended in the green tides. Furthermore, the seasonal timing of bloom origin and the community succession trends of these two signature green macroalgae on seaweed beds were highly consistent with those in the green tides. Based on these results, we concluded that the attached macroalgae on seaweed beds are the major original source of the green tide blooms in the Bohai Sea.
资助项目	Foundation of Key Laboratory of Integrated Monitoring and Applied Technologies for Marine Harmful Algal Blooms[MATHAB201806]
WOS研究方向	Marine & Freshwater Biology ; Oceanography
语种	英语
出版者	ACADEMIC PRESS LTD- ELSEVIER SCIENCE LTD
WOS记录号	WOS:000462100000034
内容类型	期刊论文
源URL	[http://ir.fio.com.cn:8080/handle/2SI8HI0U/12788]
专题	业务部门_海洋生态研究中心
通讯作者	Wang, Zongling
作者单位	1.Minist Nat Resources Peoples Republ China, Inst Oceanog 1, Key Lab Sci & Engn Marine Ecol & Environm, Qingdao 266061, Peoples R China 2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266235, Peoples R China
推荐引用方式 GB/T 7714	Song, Wei,Wang, Zongling,Li, Yan,et al. Tracking the original source of the green tides in the Bohai Sea, China[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2019,219:354-362.
APA	Song, Wei,Wang, Zongling,Li, Yan,Han, Hongbin,&Zhang, Xuelei.(2019).Tracking the original source of the green tides in the Bohai Sea, China.ESTUARINE COASTAL AND SHELF SCIENCE,219,354-362.
MLA	Song, Wei,et al."Tracking the original source of the green tides in the Bohai Sea, China".ESTUARINE COASTAL AND SHELF SCIENCE 219(2019):354-362.