Influence of iron and carbon on the occurrence of Ulva prolifera (Ulvophyceae) in the Yellow Sea

doi:10.1016/j.rsma.2020.101224

CORC > 海洋研究所 > 中国科学院海洋研究所 > 实验海洋生物学重点实验室

	Influence of iron and carbon on the occurrence of Ulva prolifera (Ulvophyceae) in the Yellow Sea
	Shao, Zhanru 3,4; Shuai, Li 5; Cheng, Haomiao 2,3,4; Wu, Zhihao 3,4; You, Feng 3,4; Zhang, Haining 1; Yao, Jianting 3,4
刊名	REGIONAL STUDIES IN MARINE SCIENCE
	2020-04-01
卷号	36 页码:9
关键词	Green tide Ulva prolifera Iron Carbon Yellow Sea
ISSN号	2352-4855
DOI	10.1016/j.rsma.2020.101224
英文摘要	Over the past decade, massive outbreaks of Ulva prolifera have occurred in the Yellow Sea, China, and caused negative effects to the coastal environments. In response, many scientific investigations have been conducted to ascertain the origins of and reasons for the algal bloom that has resulted in continuous green tides. In this work, we explored the influences of iron and dissolved inorganic carbon (DIC) on the occurrence of green algal blooms. The moderate-resolution imaging spectroradiometer (MODIS) data showed the blooming areas and movement of U. prolifera. Field observation showed that higher Fe(II) concentrations (average 0.145 mg L-1) can be correlated with large Ulva prolifera blooms. Furthermore, lower pH might enhance the accumulation of dissolved carbon into the green algae; a premise that was supported by higher concentrations of CO2(0.037 mmol L-1), HCO3- (2.58 mmol L-1) and the lowest pH value (7.69) being found together at site H11. The indoor iron- and bicarbonateenrichment experiments further confirmed that higher concentrations of Fe(II) and HCO3- and a lower pH can increase the growth rate of U. prolifera. This study indicates that seawater chemical factors contribute to the long term, ongoing green tides in the Yellow Sea and provides new thoughts for the causes of U. prolifera blooms. (c) 2020 Elsevier B.V. All rights reserved.
资助项目	Shandong Key Research and Development Program[2018GHY115023] ; National Natural Science Foundation of China[41806175] ; Public Science and Technology Research Funds Projects of Ocean[201005030]
WOS研究方向	Environmental Sciences & Ecology ; Marine & Freshwater Biology
语种	英语
出版者	ELSEVIER
WOS记录号	WOS:000562971000016
内容类型	期刊论文
版本	出版稿
源URL	[http://ir.qdio.ac.cn/handle/337002/168291]
专题	海洋研究所_实验海洋生物学重点实验室
通讯作者	Yao, Jianting
作者单位	1.Minist Nat Resources, North China Sea Branch, Qingdao 266061, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Ctr Ocean Mega Sci, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China 4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266237, Peoples R China 5.Qingdao Univ, Sch Environm Sci & Engn, Qingdao 266071, Peoples R China
推荐引用方式 GB/T 7714	Shao, Zhanru,Shuai, Li,Cheng, Haomiao,et al. Influence of iron and carbon on the occurrence of Ulva prolifera (Ulvophyceae) in the Yellow Sea[J]. REGIONAL STUDIES IN MARINE SCIENCE,2020,36:9.
APA	Shao, Zhanru.,Shuai, Li.,Cheng, Haomiao.,Wu, Zhihao.,You, Feng.,...&Yao, Jianting.(2020).Influence of iron and carbon on the occurrence of Ulva prolifera (Ulvophyceae) in the Yellow Sea.REGIONAL STUDIES IN MARINE SCIENCE,36,9.
MLA	Shao, Zhanru,et al."Influence of iron and carbon on the occurrence of Ulva prolifera (Ulvophyceae) in the Yellow Sea".REGIONAL STUDIES IN MARINE SCIENCE 36(2020):9.