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Acute toxicity of live and decomposing green alga Ulva (Enteromorpha) prolifera to abalone Haliotis discus hannai

文献类型：期刊论文

作者Wang Chao1,2,3; Yu Rencheng1; Zhou Mingjiang1
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2011-05-01
卷号29期号:3页码:541-546
关键词Green Tide Macroalgal Bloom Ulva (Enteromorpha) Prolifera Acute Toxicity Abalone Haliotis Discus Hannai
ISSN号0254-4059
DOI10.1007/s00343-011-0126-3
文献子类Article
英文摘要From 2007 to 2009, large-scale blooms of green algae (the so-called "green tides") occurred every summer in the Yellow Sea, China. In June 2008, huge amounts of floating green algae accumulated along the coast of Qingdao and led to mass mortality of cultured abalone and sea cucumber. However, the mechanism for the mass mortality of cultured animals remains undetermined. This study examined the toxic effects of Ulva (Enteromorpha) prolifera, the causative species of green tides in the Yellow Sea during the last three years. The acute toxicity of fresh culture medium and decomposing algal effluent of U. prolifera to the cultured abalone Haliotis discus hannai were tested. It was found that both fresh culture medium and decomposing algal effluent had toxic effects to abalone, and decomposing algal effluent was more toxic than fresh culture medium. The aucte toxicity of decomposing algal effluent could be attributed to the ammonia and sulfide presented in the effluent, as well as the hypoxia caused by the decomposition process.; From 2007 to 2009, large-scale blooms of green algae (the so-called "green tides") occurred every summer in the Yellow Sea, China. In June 2008, huge amounts of floating green algae accumulated along the coast of Qingdao and led to mass mortality of cultured abalone and sea cucumber. However, the mechanism for the mass mortality of cultured animals remains undetermined. This study examined the toxic effects of Ulva (Enteromorpha) prolifera, the causative species of green tides in the Yellow Sea during the last three years. The acute toxicity of fresh culture medium and decomposing algal effluent of U. prolifera to the cultured abalone Haliotis discus hannai were tested. It was found that both fresh culture medium and decomposing algal effluent had toxic effects to abalone, and decomposing algal effluent was more toxic than fresh culture medium. The aucte toxicity of decomposing algal effluent could be attributed to the ammonia and sulfide presented in the effluent, as well as the hypoxia caused by the decomposition process.
学科主题Marine & Freshwater Biology ; Oceanography
URL标识查看原文
语种英语
WOS记录号WOS:000292558100006
公开日期2012-07-03
源URL[http://ir.qdio.ac.cn/handle/337002/11638]  
专题海洋研究所_海洋生态与环境科学重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Tsinghua Univ, Grad Sch, Shenzhen 518055, Peoples R China
推荐引用方式
GB/T 7714		 Wang Chao,Yu Rencheng,Zhou Mingjiang. Acute toxicity of live and decomposing green alga Ulva (Enteromorpha) prolifera to abalone Haliotis discus hannai[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2011,29(3):541-546.
APA Wang Chao,Yu Rencheng,&Zhou Mingjiang.(2011).Acute toxicity of live and decomposing green alga Ulva (Enteromorpha) prolifera to abalone Haliotis discus hannai.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,29(3),541-546.
MLA Wang Chao,et al."Acute toxicity of live and decomposing green alga Ulva (Enteromorpha) prolifera to abalone Haliotis discus hannai".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 29.3(2011):541-546.

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来源：海洋研究所

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