文献类型： 外文期刊

作者： Yan, Tian ¹ ; Li, Xiao-Dong ¹ ; Tan, Zhi-Jun ³ ; Yu, Ren-Cheng ¹ ; Zou, Jing-Zhong ¹ ;

作者机构： 1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China

2.Fujian Agr & Forestry Univ, Coll Anim Sci, Inst Oceanol, Key Lab Marine Biotechnol Fujian Prov, Fuzhou 350002, Fujian, Peoples R China

3.Chinese Acad Fishery Sci, Yellow Sea Fisheries Res Inst, Qingdao 266071, Peoples R China

4.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China

5.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao, Peoples R China

关键词： Harmful algal blooms; Bloom events; Toxic effects; Intoxication mechanisms; Ecological impacts

期刊名称：HARMFUL ALGAE （ 影响因子：5.905； 五年影响因子：6.676 ）

ISSN： 1568-9883

年卷期： 2022 年 111 卷

页码：

收录情况： SCI

摘要： Over the last 30 years, harmful algal blooms (HABs) have occurred frequently in the coastal waters of China, resulting in financial losses of over 5.9 billion yuan (about 0.87 billion US dollars) due to massive fish and shellfish mortalities and negative impacts on tourism. To better understand HABs in China, herein we summarized bloom events with massive fish/shellfish mortalities and/or economic losses. Our results suggest that the diversity of HAB species has increased over the last 30 years, with the main causative species shifting from the raphidophyte Chattonella marina and dinoflagellates Gymnodinium spp. to various other species, including the dinoflagellates Karenia mikimotoi and Prorocentrum donghaiense, the haptophyte Phaeocystis globosa, and the pelagophyte Aureococcus anophagefferens. In addition, new types of HABs, such as macroalgal blooms, emerged with severe ecological impacts. We also reviewed the toxic effects, mechanisms, and ecological impacts of common HAB causative species in China. Analysis of the toxic effects of three types of harmful algae (toxinproducing, fish killing, and ecosystem disruptive algae) on marine organisms commonly found in China at different trophic levels revealed that HABs often had toxic effects on multiple organisms in addition to fish or shellfish, with species-specific impacts. Common mechanisms of intoxication include shifting environmental parameters, shellfish poisoning, reactive oxygen species, and haemolytic/cytotoxic toxins. The main mechanism appears to vary with the type of HAB species, and for some notorious algae such as K. mikimotoi and C. marina, further investigations are needed to identify their intoxication mechanism.