Advancing Aquaculture Sustainability: A Comprehensive Review of Biofloc Technology Trends, Innovative Research Approaches, and Future Prospects

IF 8.8 1区 农林科学 Q1 FISHERIES Reviews in Aquaculture Pub Date : 2024-09-17 DOI:10.1111/raq.12970
Gang Liu, Marc Verdegem, Zhangying Ye, Jian Zhao, Jinxing Xiao, Xingguo Liu, Qinlang Liang, Kun Xiang, Songming Zhu
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Abstract

Biofloc technology (BFT), initially adapted for shrimp farming in the 1970s, represents a sophisticated ecosystem of microorganisms designed to enhance aquaculture productivity and sustainability. Despite its established history, research into BFT is surprisingly still at an early stage globally. This review conducted a bibliometric analysis of 612 articles from major aquaculture journals spanning 2008–2023 to systematically explore the development, trends, and focal points of BFT research. The analysis revealed that the bulk of significant contributions originates from Brazil and China, and highlighting areas of interest can be categorized into four hotspots, such as (1) efficient nitrogen transformation, (2) biofloc microbiology, (3) biofloc's immunostimulant properties, and (4) the evaluation of research methodologies. At the end, the microecology concept was introduced, and the cross-discipline methods were promoted in the aquaculture field. Notably, much of the BFT research is still at an exploratory phase, with numerous functional bacteria unidentified and optimization strategies for BFT underdeveloped. These gaps present opportunities for enhancing aquaculture through improvements in wastewater management, product quality, safety, and yield. Furthermore, the review notes a growing trend in applying microbiome research and microecological analysis in aquaculture, with high-throughput sequencing data increasingly used to understand microbial interactions and nitrogen transformation within bioflocs. This direction promises to unlock further insights into the complex microbial ecosystems of bioflocs and their applications in sustainable aquaculture.

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推进水产养殖的可持续性:生物絮团技术趋势、创新研究方法和未来展望综述
生物絮团技术(BFT)最初于 20 世纪 70 年代应用于对虾养殖,是一个复杂的微生物生态系统,旨在提高水产养殖的生产力和可持续性。尽管其历史悠久,但令人惊讶的是,全球对 BFT 的研究仍处于早期阶段。本综述对2008-2023年期间主要水产养殖期刊上的612篇文章进行了文献计量分析,系统地探讨了BFT研究的发展、趋势和焦点。分析表明,重要贡献主要来自巴西和中国,重点关注领域可分为四个热点,如(1)高效氮转化,(2)生物絮团微生物学,(3)生物絮团的免疫刺激特性,以及(4)研究方法评估。最后,介绍了微生态学概念,并在水产养殖领域推广了跨学科方法。值得注意的是,许多 BFT 研究仍处于探索阶段,许多功能性细菌尚未发现,BFT 的优化策略也尚未开发。这些差距为通过改善废水管理、产品质量、安全性和产量来提高水产养殖业带来了机遇。此外,综述指出,在水产养殖中应用微生物组研究和微生态分析的趋势日益明显,高通量测序数据越来越多地用于了解生物絮团中的微生物相互作用和氮转化。这一方向有望进一步揭示生物絮团复杂的微生物生态系统及其在可持续水产养殖中的应用。
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来源期刊
CiteScore
24.80
自引率
5.80%
发文量
109
审稿时长
>12 weeks
期刊介绍: Reviews in Aquaculture is a journal that aims to provide a platform for reviews on various aspects of aquaculture science, techniques, policies, and planning. The journal publishes fully peer-reviewed review articles on topics including global, regional, and national production and market trends in aquaculture, advancements in aquaculture practices and technology, interactions between aquaculture and the environment, indigenous and alien species in aquaculture, genetics and its relation to aquaculture, as well as aquaculture product quality and traceability. The journal is indexed and abstracted in several databases including AgBiotech News & Information (CABI), AgBiotechNet, Agricultural Engineering Abstracts, Environment Index (EBSCO Publishing), SCOPUS (Elsevier), and Web of Science (Clarivate Analytics) among others.
期刊最新文献
Ecological Restoration of Inland Aquaculture in Land-Locked Europe: The Role of Semi-Intensive Fishponds and Multitrophic Technologies in Transforming Food Systems The Transformative Role of Prebiotics, Probiotics, and Microbiomes in Biofloc Systems for Sustainable Aquaculture: A Comprehensive Review Optimising Outbreak Investigation, Surveillance and Discovery of Pathogens in Aquaculture Using Unbiased Metatranscriptomics Assessing Changes in China's Pond Water Quality From 1989 to 2020: Implications for Green Development in Aquaculture Managing the Dissolved Oxygen Balance of Open Atlantic Salmon Sea Cages: A Narrative Review
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