High-throughput sequencing analysis of the microbial community in coastal intensive mariculture systems

doi:10.1016/j.aquaeng.2018.10.001

ISL OpenIR > 盐湖地质与环境实验室

	High-throughput sequencing analysis of the microbial community in coastal intensive mariculture systems
	Wang, Jian-Hua; Lu, Jian; Zhang, Yu-Xuan; Wu, Jun; Zhang, Cui; Yu, Xiaobin; Zhang, Zhenhua; Liu, Hao; Wang, Wen-Hao
第一作者	Wang, Jian-Hua
	2018-11
发表期刊	AQUACULTURAL ENGINEERING
ISSN	0144-8609
卷号	83 页码:93-102
摘要	The conventional and recirculating mariculture systems are two typical intensive mariculture systems in the coastal zone. This study used high-throughput sequencing method to investigate the structural profiles of microbial communities in conventional and recirculating mariculture farms. The results showed that 13,842 OTUs (operational taxonomic units) were detected at a similarity level of 97%. Conventional and recirculating systems exhibited significant difference in microbialcommunity based on the results of the taxonomy and relative abundance of bacteria. Among the top 10 genera in coastal intensive mariculture systems, the predominant bacteria in the conventional intensive mariculture system were Pseudofulvibacter, Polaribacter, Glaciecola, Crocinitomix, Colwellia, Oleispira, and Balneola, while those in the recirculating systems were Vibrio, Alteromonas, and Pseudoalteromonas. Bacterial communities of different fish ponds suggested that the bacterial groups exhibited fish-specific or water treatment stage-specific features. Potential pathogens such as Vibrio, Arcobacter, Pseudoalteromonas, and Shewanella were readily accumulated as dominant bacteria in the recirculating mariculture system. The detection of similar potential pathogens in both the mariculture systems and the adjacent coastal water indicate that the mariculture farms without recirculating system could be the hotspots of pathogens and have great influences on the surrounding coastal environment. The wastewater treatment units used in recirculating farm could remove bacteria effectively, suggesting that the recirculating mariculture system may be more environmentally friendly than the conventional mariculture system.
DOI	10.1016/j.aquaeng.2018.10.001
引用统计
文献类型	期刊论文
条目标识符	http://ir.isl.ac.cn/handle/363002/34426
专题	盐湖地质与环境实验室
推荐引用方式 GB/T 7714	Wang, Jian-Hua,Lu, Jian,Zhang, Yu-Xuan,et al. High-throughput sequencing analysis of the microbial community in coastal intensive mariculture systems[J]. AQUACULTURAL ENGINEERING,2018,83:93-102.
APA	Wang, Jian-Hua.,Lu, Jian.,Zhang, Yu-Xuan.,Wu, Jun.,Zhang, Cui.,...&Wang, Wen-Hao.(2018).High-throughput sequencing analysis of the microbial community in coastal intensive mariculture systems.AQUACULTURAL ENGINEERING,83,93-102.
MLA	Wang, Jian-Hua,et al."High-throughput sequencing analysis of the microbial community in coastal intensive mariculture systems".AQUACULTURAL ENGINEERING 83(2018):93-102.

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