The dynamics of bacterial community in a polyculture aquaculture system of Penaeus chinensis , Rhopilema esculenta and Sinonovacula constricta

2020 ◽  
Vol 51 (5) ◽  
pp. 1789-1800 ◽  
Author(s):  
Xiaoyan Guan ◽  
Bai Wang ◽  
Ping Duan ◽  
Jiashen Tian ◽  
Ying Dong ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Sinonovacula Constricta ◽  
Penaeus Chinensis ◽  
Aquaculture System

Temporal bacterial community succession during the start-up process of biofilters in a cold-freshwater recirculating aquaculture system

2019 ◽  
Vol 287 ◽  
pp. 121441 ◽  
Author(s):  
Wenwen Jiang ◽  
Xiangli Tian ◽  
Li Li ◽  
Shuanglin Dong ◽  
Kun Zhao ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Community Succession ◽  
Recirculating Aquaculture System ◽  
Recirculating Aquaculture ◽  
Aquaculture System ◽  
Start Up

Nitrate removal efficiency and bacterial community of polycaprolactone-packed bioreactors treating water from a recirculating aquaculture system

2018 ◽  
Vol 26 (3) ◽  
pp. 773-784 ◽  
Author(s):  
Guozhi Luo ◽  
Zefeng Liu ◽  
Jinfang Gao ◽  
Zhiwei Hou ◽  
Hongxin Tan
Keyword(s):  
Bacterial Community ◽  
Removal Efficiency ◽  
Nitrate Removal ◽  
Recirculating Aquaculture System ◽  
Recirculating Aquaculture ◽  
Aquaculture System

scholarly journals Bacterial abundance and community composition in green, brown and red water from intensive catfish (Clarias sp.) culture ponds in Yogyakarta, Indonesia

2021 ◽  
Vol 22 (9) ◽  
Author(s):  
Karunia Adetera Nungki Wijayanti ◽  
Indah Istiqomah ◽  
Murwantoko Murwantoko
Keyword(s):  
Next Generation Sequencing ◽  
Bacterial Community ◽  
16S Rrna ◽  
Community Composition ◽  
Water Samples ◽  
Bacterial Abundance ◽  
Rrna Gene ◽  
Next Generation ◽  
Aquaculture System ◽  
Generation Sequencing

Abstract. Wijayanti KAN, Istiqomah I, Murwantoko. 2021. Bacterial abundance and community composition in green, brown and red water from intensive Catfish (Clarias sp.) culture ponds in Yogyakarta, Indonesia. Biodiversitas 22: 3677-3684. Catfish (Clarias sp.) is an important aquaculture commodity in Indonesia and cultured in an intensive system. Microorganisms play an important role in maintaining water quality of aquaculture system. The objective of this study was to determine the bacterial abundance and community composition of green, brown and red water collected from intensive catfish culture ponds in Yogyakarta using next-generation sequencing method. The water samples were collected from intensive catfish culture ponds with different colors, namely green, brown and red ponds located in Yogyakarta. The DNA from water samples was extracted using DNA extraction kit and used as template for 16S rRNA amplification. The V3-V4 hypervariable regions of the 16S rRNA gene were amplified apply for next-generation sequencing technology. This study could explore effectively the bacterial community in water samples. The bacterial communities in this catfish culture water showed higher bacterial richness compared to the other aquaculture system. The diversity of the green, brown and red catfish culture water ponds was similar with the number OTUs of the green, brown and red water samples, which were 1269; 1387 and 1323 OTUs respectively. The 694 OTUs (34.42%) were common core microbiomes in all catfish culture ponds, the 212 OTUs (10.51%) are present on green and brown water ponds, the 182 OTUs (9.02%) were on green and red water ponds, and the 183 OTUs (9.07%) were present on green and brown water ponds. However, the composition of the bacterial community was different. The most dominant phylum in green and brown water ponds was Proteobacteria with relative abundance in green water and brown water 71.6% and 47.0% respectively, whereas, the most dominant phylum in red water was Firmicutes (29.5%). The dominance of Firmicutes phylum in red water ponds may be caused by application of probiotic bacteria, the high organic content, and low oxygen concentration.

scholarly journals Bacterial community analysis of marine recirculating aquaculture system bioreactors for complete nitrogen removal established from a commercial inoculum

Aquaculture ◽  
2019 ◽  
Vol 503 ◽  
pp. 198-206 ◽  
Author(s):  
Marina Brailo ◽  
Harold J. Schreier ◽  
Ryan McDonald ◽  
Jasna Maršić-Lučić ◽  
Ana Gavrilović ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Nitrogen Removal ◽  
Community Analysis ◽  
Recirculating Aquaculture System ◽  
Recirculating Aquaculture ◽  
Aquaculture System

Characterizing the structural diversity of a bacterial community associated with filter materials in recirculating aquaculture systems of Scortum barcoo

2012 ◽  
Vol 58 (3) ◽  
pp. 303-310 ◽  
Author(s):  
Peng Zhu ◽  
Yangfang Ye ◽  
Fangfang Pei ◽  
Kaihong Lu
Keyword(s):  
Water Quality ◽  
Bacterial Community ◽  
Clone Library ◽  
Stable Operation ◽  
Recirculating Aquaculture System ◽  
Operation Condition ◽  
Recirculating Aquaculture ◽  
Filter Materials ◽  
Aquaculture System ◽  
Recirculating Aquaculture Systems

The bacterial community structure associated with filter materials in the recirculating aquaculture system of Scortum barcoo was investigated using the 16S rRNA gene clone library method. Preliminary results showed that the clone library constructed from the initial operation condition was characterized by 31 taxa of bacteria belonging to eight phyla including Proteobacteria, Acidobacteria, Firmicutes, Fusobacteria, Sphingobacteria, Bacteroidetes, Verrucomicrobiae, and Actinobacteria. There were 14 taxa of bacteria belonging to four phyla including Proteobacteria, Acidobacteria, Planctomycetacia, and Nitrospirae from the stable operation condition where the water quality was well maintained. Nitrospirae was only found under the stable operation condition in this study. Our results further indicated that Nitrospira was dominated by members of the Nitrospira sp. lineages, with a minor fraction related to Nitrospira moscoviensis and an unknown Nitrospira cluster. These great differences of both diversity and composition between two operation conditions suggested that the composition of the microbial community varied with the degree of water quality in the recirculating aquaculture system of S. barcoo.

Development of a heterotrophic bacterial community within a closed prawn aquaculture system

1985 ◽  
Vol 11 (4) ◽  
pp. 353-369 ◽  
Author(s):  
Laurent P. Sohier ◽  
Micheline A. G. Bianchi
Keyword(s):  
Bacterial Community ◽  
Aquaculture System

Effects of wheat flour and culture period on bacterial community composition in digestive tracts of Litopenaeus vannamei and rearing water in biofloc aquaculture system

Aquaculture ◽  
2021 ◽  
Vol 531 ◽  
pp. 735908
Author(s):  
Young-Sam Kim ◽  
Sang-Eon Kim ◽  
Seong-Jin Kim ◽  
Hyun-Kyoung Jung ◽  
Jeeeun Park ◽  
...  
Keyword(s):  
Bacterial Community ◽  
Community Composition ◽  
Wheat Flour ◽  
Litopenaeus Vannamei ◽  
Bacterial Community Composition ◽  
Culture Period ◽  
Aquaculture System
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