Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond

This study focused on monitoring the dynamics of bacterial communities and assessment of the influences of physicochemical parameters during a culture cycle in black carp polyculture ponds. Our results showed high variation in microbial diversity and microbial composition in the water column during...

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Autores principales:	Xuemei Li, Lu Liu, Yongjiu Zhu, Tingbing Zhu, Xingbing Wu, Deguo Yang
Formato:	article
Lenguaje:	EN
Publicado:	MDPI AG 2021
Materias:	black carp aquaculture pond microbial community water column environmental factors Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
Acceso en línea:	https://doaj.org/article/2d2c73d054e648f199c0114bf0558193
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spelling	oai:doaj.org-article:2d2c73d054e648f199c0114bf05581932021-11-11T19:57:01ZMicrobial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond10.3390/w132130892073-4441https://doaj.org/article/2d2c73d054e648f199c0114bf05581932021-11-01T00:00:00Zhttps://www.mdpi.com/2073-4441/13/21/3089https://doaj.org/toc/2073-4441This study focused on monitoring the dynamics of bacterial communities and assessment of the influences of physicochemical parameters during a culture cycle in black carp polyculture ponds. Our results showed high variation in microbial diversity and microbial composition in the water column during the culture period. Proteobacteria, Actinobacteria, and Bacteroidetes were the most abundant phyla, while the abundances of the phyla Cyanobacteria, Firmicutes, and Bacteroidetes changed in different months. Moreover, 13 abundant genera with significant difference were found between different months. Thus, samples in different months were divided into three groups according to principal coordinate analysis (PCoA) and unweighted pair-group method (UPGMA) clustering results. RDA showed that total nitrogen (TN), total phosphorus (TP), phosphate (PO<sub>4</sub><sup>3−</sup>-P), nitrate (NO<sub>3</sub><sup>−</sup>-N), temperature (T), dissolved oxygen (DO), and pH significantly shaped the microbial community composition in different months. While Pearson correlation coefficient showed that T, SD, and pH were strongly correlated to the dominant genera. Considering some genera are potential pathogenic bacteria, we could manage the black carp pond by quickly monitoring the water temperature and SD in the future.Xuemei LiLu LiuYongjiu ZhuTingbing ZhuXingbing WuDeguo YangMDPI AGarticleblack carp aquaculture pondmicrobial communitywater columnenvironmental factorsHydraulic engineeringTC1-978Water supply for domestic and industrial purposesTD201-500ENWater, Vol 13, Iss 3089, p 3089 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	black carp aquaculture pond microbial community water column environmental factors Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500
spellingShingle	black carp aquaculture pond microbial community water column environmental factors Hydraulic engineering TC1-978 Water supply for domestic and industrial purposes TD201-500 Xuemei Li Lu Liu Yongjiu Zhu Tingbing Zhu Xingbing Wu Deguo Yang Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
description	This study focused on monitoring the dynamics of bacterial communities and assessment of the influences of physicochemical parameters during a culture cycle in black carp polyculture ponds. Our results showed high variation in microbial diversity and microbial composition in the water column during the culture period. Proteobacteria, Actinobacteria, and Bacteroidetes were the most abundant phyla, while the abundances of the phyla Cyanobacteria, Firmicutes, and Bacteroidetes changed in different months. Moreover, 13 abundant genera with significant difference were found between different months. Thus, samples in different months were divided into three groups according to principal coordinate analysis (PCoA) and unweighted pair-group method (UPGMA) clustering results. RDA showed that total nitrogen (TN), total phosphorus (TP), phosphate (PO<sub>4</sub><sup>3−</sup>-P), nitrate (NO<sub>3</sub><sup>−</sup>-N), temperature (T), dissolved oxygen (DO), and pH significantly shaped the microbial community composition in different months. While Pearson correlation coefficient showed that T, SD, and pH were strongly correlated to the dominant genera. Considering some genera are potential pathogenic bacteria, we could manage the black carp pond by quickly monitoring the water temperature and SD in the future.
format	article
author	Xuemei Li Lu Liu Yongjiu Zhu Tingbing Zhu Xingbing Wu Deguo Yang
author_facet	Xuemei Li Lu Liu Yongjiu Zhu Tingbing Zhu Xingbing Wu Deguo Yang
author_sort	Xuemei Li
title	Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
title_short	Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
title_full	Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
title_fullStr	Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
title_full_unstemmed	Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond
title_sort	microbial community structure and its driving environmental factors in black carp (<i>mylopharyngodon piceus</i>) aquaculture pond
publisher	MDPI AG
publishDate	2021
url	https://doaj.org/article/2d2c73d054e648f199c0114bf0558193
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Microbial Community Structure and Its Driving Environmental Factors in Black Carp (<i>Mylopharyngodon piceus</i>) Aquaculture Pond

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