Laboratory simulation of dissolved oxygen reduction and ammonia nitrogen generation in the decay stage of harmful algae bloom
Wang Qiaoning1,2,5,6; Li Xiaodong1; Yan Tian1,2; Song Jingjing1; Yu Rencheng1,2,3; Zhou Mingjiang1; Yan Tian3; Li Xiaodong4
发表期刊JOURNAL OF OCEANOLOGY AND LIMNOLOGY
ISSN2096-5508
2020-06-07
关键词harmful algal bloomhypoxiaAlexandrium catenellaProrocentrum donghaienseSkeletonema Costatum
DOI10.1007/s00343-020-9295-2
英文摘要To evaluate how the decay of bloom-forming algae affect the coastal dissolved oxygen, a laboratory simulation was conducted in terms of three typical harmful algae, Alexandrium catenella, Prorocentrum donghaiense, and Skeletonema costatum. Algae of same biomass (55 mu g/mL) were conducted in lightproof columns, and the cell density, dissolved oxygen (DO), and ammonia nitrogen of different layers were monitored at certain time series. Results show that the decomposition of algae significantly decreased the DO, and increased the ammonia nitrogen in all layers; and significant deference between different species was observed. The A. catenella treatment showed the lowest DO (average concentration of 3.4 mg/L) and the highest ammonia nitrogen (average concentration of 0.98 mg/L) at the end of test, followed by P. donghaiense; and the S. costatum showed relatively high DO and low ammonia nitrogen due to slow decay rate. Results indicate that decomposition of harmful bloom algae, especially dinoflagellate, would cause significantly DO depletion and toxic ammonia nitrogen increase, which will detrimentally affect both pelagic and benthic ecosystem.
资助机构Strategic Priority Research Program of the Chinese Academy of SciencesChinese Academy of Sciences [XDA23050302]; Marine S&T Fund of Shandong Province for Pilot National Laboratory for Marine Science and Technology (Qingdao) [2018SDKJ050404]; Science & Technology Basic Resources Investigation Program of China [2018FY100200]; Sino-Australian Centre for Healthy Coasts [2016YFE0101500]; Key Deployment Project of Centre for Ocean Mega-Research of Science, Chinese Academy of Science [COMS2019Q05]; NSFCNational Natural Science Foundation of China (NSFC) [41476102, U1406403]
收录类别SCI
语种英语
关键词[WOS]EAST CHINA SEA; VERTICAL-DISTRIBUTION; HYPOXIA; EUTROPHICATION; RESPONSES; IMPACTS; ZOOPLANKTON; DINOPHYCEAE; COMMUNITIES; ABUNDANCE
研究领域[WOS]Marine & Freshwater Biology; Oceanography
WOS记录号WOS:000538973700003
引用统计被引频次：2[WOS][WOS记录][WOS相关记录]
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/30476
专题中国科学院烟台海岸带研究所

作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China;
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Ecol & Environm Sci, Qingdao 266071, Shandong, Peoples R China;
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China;
4.Fujian Agr & Forestry Univ, Coll Anim Sci, Inst Oceanol, Key Lab Marine Biotechnol Fujian Prov, Fuzhou 350002, Peoples R China;
5.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Peoples R China;
6.Univ Chinese Acad Sci, Beijing 100049, Peoples R China

推荐引用方式
GB/T 7714Wang Qiaoning,Li Xiaodong,Yan Tian,et al. Laboratory simulation of dissolved oxygen reduction and ammonia nitrogen generation in the decay stage of harmful algae bloom[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2020.
APAWang Qiaoning.,Li Xiaodong.,Yan Tian.,Song Jingjing.,Yu Rencheng.,...&Li Xiaodong.(2020).Laboratory simulation of dissolved oxygen reduction and ammonia nitrogen generation in the decay stage of harmful algae bloom.JOURNAL OF OCEANOLOGY AND LIMNOLOGY.
MLAWang Qiaoning,et al."Laboratory simulation of dissolved oxygen reduction and ammonia nitrogen generation in the decay stage of harmful algae bloom".JOURNAL OF OCEANOLOGY AND LIMNOLOGY (2020).


PDF全文下载地址:

点我下载PDF