中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Aerobic denitrification affects gaseous nitrogen loss in biofloc-based recirculating aquaculture system

文献类型:期刊论文

作者Deng, Min2; Li, Lu2; Dai, Zhili3; Senbati, Yeerken1,2; Song, Kang1,2; He, Xugang4
刊名AQUACULTURE
出版日期2020-12-15
卷号529页码:9
ISSN号0044-8486
关键词Nitrogen recovery Aerobic denitrification Gaseous nitrogen loss Illumina Miseq sequencing Biofloc
DOI10.1016/j.aquaculture.2020.735686
通讯作者Song, Kang(sk@ihb.ac.cn)
英文摘要Biofloc-based recirculating aquaculture system (BRAS) is beneficial for nitrogen recovery and culturing turbidity-intolerant fish. BRAS and traditional flow-through system were established to evaluate nitrogen mass balance for 90 days. In comparison with the flow-through system, BRAS increased the nitrogen recovery in the forms of fish and biofloc biomass by 3.2% and 11.9%, respectively. However, BRAS showed a significantly high level of gaseous nitrogen loss (64.4%). Aerobic denitrifiers such as bacteria belonging to the genera Hydrogenophaga, Flavobacterium, Rhodobacter, Pseudomonas, Zoogloea, and Dechloromonas were observed in both systems through Illumina Miseq sequencing. Hydrogenophaga, an autotrophic denitrifier, was predominant in the flow-through system (17% +/- 7%). In BRAS, the relative abundance of napA, which is a functional marker for aerobic denitrification, together with nirK and nosZ, significantly increased. These findings indicate that increased aerobic denitrification may be a key factor for the increased gaseous nitrogen loss in BRAS.
WOS关键词WATER-QUALITY ; HETEROTROPHIC NITRIFICATION ; OREOCHROMIS-NILOTICUS ; POTENTIAL APPLICATION ; SIMULTANEOUS AMMONIA ; NITRATE REMOVAL ; CARBON SOURCE ; GROWTH ; COMMUNITY ; BACTERIA
资助项目National Natural Science Foundation of China[41877344] ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology[Y85Z021301] ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology[Y951040101] ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology[2019FBZ03] ; Water Pollution Control and Treatment, National Science and Technology Major Project[2018ZX07208001] ; China Postdoctoral Science Foundation[2019M652738] ; 100 Talents Program of Chinese Academy of Sciences[E029040201] ; 100 Talents Program of Chinese Academy of Sciences[E051040101]
WOS研究方向Fisheries ; Marine & Freshwater Biology
语种英语
出版者ELSEVIER
WOS记录号WOS:000566467100008
资助机构National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Study on cleaning mode of intensive aquaculture in freshwater pond project from Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; Water Pollution Control and Treatment, National Science and Technology Major Project ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; China Postdoctoral Science Foundation ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences ; 100 Talents Program of Chinese Academy of Sciences
源URL[http://ir.ihb.ac.cn/handle/342005/38787]  
专题水生生物研究所_水环境工程研究中心_期刊论文
通讯作者Song, Kang
作者单位1.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
2.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
3.Anhui JianZhu Univ, Sch Mat Sci & Chem Engn, Hefei 230601, Peoples R China
4.Huazhong Agr Univ, Coll Fisheries, Wuhan 430070, Peoples R China
推荐引用方式
GB/T 7714
Deng, Min,Li, Lu,Dai, Zhili,et al. Aerobic denitrification affects gaseous nitrogen loss in biofloc-based recirculating aquaculture system[J]. AQUACULTURE,2020,529:9.
APA Deng, Min,Li, Lu,Dai, Zhili,Senbati, Yeerken,Song, Kang,&He, Xugang.(2020).Aerobic denitrification affects gaseous nitrogen loss in biofloc-based recirculating aquaculture system.AQUACULTURE,529,9.
MLA Deng, Min,et al."Aerobic denitrification affects gaseous nitrogen loss in biofloc-based recirculating aquaculture system".AQUACULTURE 529(2020):9.

入库方式: OAI收割

来源:水生生物研究所

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