Pulse Brain · Growing Health Evidence Index
Tier 3 — Observational / field trialPeer-reviewedConventional

Microbial community dynamics and core microbiota in a largemouth bass Micropterus salmoides-water celery Oenanthe javanica aquaponic system

Jie Li, Qinglin Yang, Huan Tang, Yu Sun, Guangjing Tang, Zhengxi Wang, Decheng Pu, Zhengli Wu, Yanhong Li

Aquaculture · 2026

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Summary

This characterisation study maps microbial community dynamics across a recirculating aquaponic system integrating largemouth bass production with water celery cultivation. By documenting microbial spatial distribution and identifying core microbiota taxa across system compartments, the work provides mechanistic insight into potential nutrient cycling and biogeochemical transformation pathways. The study contributes to understanding aquaponic system function but does not directly quantify impacts on plant nutrient uptake, fish growth, or overall productivity metrics.

Regional applicability

The findings may have relevance to aquaponic system development in the United Kingdom, particularly for integrated fish–plant production systems. However, the study was likely conducted in China (based on author affiliations and the focus on largemouth bass and water celery, species combinations more common in Asian aquaculture), and transferability to UK conditions, water chemistry, and temperature regimes would require validation.

Key measures

Microbial community composition (likely 16S rRNA gene sequencing or similar), core microbiota identification, spatial distribution of microorganisms across system compartments

Outcomes reported

The study characterised microbial community composition and identified core microbiota taxa across different compartments of a recirculating aquaponic system integrating largemouth bass and water celery cultivation. Analysis likely examined spatial distribution of microbial communities and their potential roles in nutrient cycling and biogeochemical transformations.

Theme
Farming systems, soils & land use
Subject
Aquaculture & fisheries
Study type
Research
Study design
Field trial / Systems characterisation study
Source type
Peer-reviewed study
Status
Published
Geography
China
System type
Aquaculture
DOI
10.1016/j.aquaculture.2026.744186
Catalogue ID
SNmp99jkc5-4e51y3

Topic tags

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