Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742384 - 742384
Published: March 1, 2025
Language: Английский
Reviews in Aquaculture, Journal Year: 2024, Volume and Issue: 16(3), P. 1229 - 1243
Published: Feb. 15, 2024
Abstract The holobiont theory expands the notion of individual multicellular organisms as a community composed host and all its associated microorganisms. This concept has been extensively studied in field aquaculture, where increasing evidence highlighted importance microorganisms species fitness. Here, we focus our review on mollusc crustacean which microbiota dysbiosis recently described context various diseases, resulting significant economic losses. Influencing structure through use probiotics is potential strategy that could improve fitness or robustness cultivated species. We discuss here possibility developing microbiome targeted prophylactic approaches by promoting (1) methods to identify microbial fosters good health status (2) early life education favour long‐term resistance stress disease. aims inform aquaculture industry about strategies rearing practices mitigate diseases
Language: Английский
Citations
7
Fishes, Journal Year: 2023, Volume and Issue: 8(10), P. 512 - 512
Published: Oct. 14, 2023
The biofloc technology system (BFT) is considered to be one of the sustainable aquaculture systems, which based on principle nutrient recycling with addition a carbon source give dominance heterotrophic microorganisms. objective this study was evaluate effect sugar cane molasses and tapioca flour as sources water quality, growth, hematology, immune status, non-specific antioxidant status Oreochromis juveniles. Methodologically, experiment carried out for 10 weeks 225 juvenile Nile tilapia initial body weights 47.0 ± 1.3 g that were randomly distributed in 09 tanks (1000 L) stocking density 25 tilapias per tank; treatments were: BFT + SM (S molasses), TF (TF), control no added. group fed 100% feed, while experimental groups microbial flocs along 75% feed. results revealed quality parameters affected by sources, but adequate normal fish welfare, volume higher (28.94) source. growth performance, such weight gain (98.61), survival (99.01), improved feed conversion ratio (FCR) (1.69), recorded TF. Significant improvements WBCs, HCT, HB, lymphocytes, plasma proteins, albumin, factors (lysozyme activity, immunoglobulins levels, ACH50) observed biofloc-reared compared sugarcane groups. Moreover, significant increases catalase (CAT) superoxide dismutase (SOD) found different sources. In conclusion, use affect improving immunity, Tilapia.
Language: Английский
Citations
14
Scientific Reports, Journal Year: 2024, Volume and Issue: 14(1)
Published: May 15, 2024
Biofloc (BF) stands out as a promising system for sustainable shrimp farming. Optimizing various culture conditions, such stocking density, carbohydrate source, and feeding management, is crucial the widespread adoption of BF system. This study compares growth performance white-leg (Litopenaeus vannamei) in ponds at low density (LD) with 50 organisms/m2 high (HD) 200 organisms/m2. Post-larvae were stocked 16 weeks both LD HD groups. The group exhibited superior survival rate, feed consumption compared to group. from recorded significantly higher protein content (16.63 ± 0.21%) than (15.21 0.34%). Heterotrophic bacterial counts water did not differ density. However, Vibrio count samples was (3.59 0.35 log CFU/mL) (2.45 0.43 CFU/mL). whole body analysis revealed lipid In contrast, total aerobic high, identification Salmonella enterica ssp. arizonae. Additionally, (4.63 0.32 CFU/g) (3.57 0.22 CFU/g). expression levels immune-associated genes, including prophenoloxidase, transglutaminase, penaiedin 3, superoxide dismutase, lysozyme, serine proteinase, growth-related gene ras-related (rap-2a), enhanced Conversely, stress-related increased Hepatopancreases amylase, lipase, protease group, while trypsin activity significantly. Antioxidant enzyme (catalase, glutathione, glutathione peroxidase, dismutase) histological structure hepatopancreas, musculature, female gonads remained similar densities. negative effects observed gills' histology These results suggest that increasing associated biological, microbial, physiological on under
Language: Английский
Citations
5
Sustainability, Journal Year: 2023, Volume and Issue: 15(24), P. 16952 - 16952
Published: Dec. 18, 2023
Meeting the global demand for aquatic products while maintaining sustainability is a critical challenge. This review article examines practices of land-based aquaculture systems that could be implemented in EU, as EU has not yet fully realized its potential developing sector. Therefore, different aspects (aquaculture systems, technological solutions and improvements, best management practices) achieving sustainable emphasizes need innovation cooperation face increasing environmental concerns resource constraints. There no one-size-fits-all solution intensification aquaculture. The way forward requires combination improved-upon complemented by better practices. broader application ecosystem approach to promotion energy efficiency measures systems.
Language: Английский
Citations
13
Annals of Animal Science, Journal Year: 2023, Volume and Issue: 24(1), P. 235 - 245
Published: July 29, 2023
Abstract Especially in arid regions, developing tilapia culture with the ability to survive a wide range of salinities is crucial due limited availability fresh water for aquaculture. The present study focused on evaluating growth performance Nile biofloc system under three salinity levels: 0 (BFT0), 4 (BFT4), and 8 g/L (BFT8). Fingerling fish were raised 37 days tanks volume 140 liters stocking density one per liter. results quality parameters showed that dissolved oxygen pH decreased increasing salinity. Furthermore, BFT8 group had highest concentrations settled solid (19.98 ml/L) total suspended (428.37 mg/L), while lowest TAN concentration (4.32 mg/L). final weight specific rate significantly higher BFT4 groups compared BFT0 group. Survival rates not different across treatments, all them than 97%. protein lipid content bodies bioflocs salinity, ash increased. body (13.81% dry weight) (31.78% was found at Based study, it suggested can improve quality, performance, survival, carcass composition fingerlings system. This finding suggests brackish waters be utilized sustainable aquaculture rearing tilapia.
Language: Английский
Citations
11
Bioresource Technology, Journal Year: 2024, Volume and Issue: 413, P. 131496 - 131496
Published: Sept. 17, 2024
Language: Английский
Citations
4
Reviews in Aquaculture, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 17, 2024
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 bibliometric analysis 612 articles from major journals spanning 2008–2023 systematically explore development, trends, focal points research. The revealed that bulk significant contributions originates Brazil China, highlighting areas interest can be categorized four hotspots, such as (1) efficient nitrogen transformation, (2) biofloc microbiology, (3) biofloc's immunostimulant properties, (4) evaluation methodologies. At end, microecology concept was introduced, cross‐discipline methods were promoted field. Notably, much exploratory phase, with numerous functional bacteria unidentified optimization strategies underdeveloped. These gaps present opportunities enhancing through improvements wastewater management, product quality, safety, yield. Furthermore, notes growing trend applying microbiome microecological aquaculture, high‐throughput sequencing data increasingly used understand microbial interactions transformation within bioflocs. direction promises unlock further insights complex ecosystems bioflocs their applications sustainable aquaculture.
Language: Английский
Citations
4
Aquaculture Nutrition, Journal Year: 2024, Volume and Issue: 2024(1)
Published: Jan. 1, 2024
Biofloc technology (BFT) is a relatively new microbial-based cultivation system that can be adopted to accomplish more sustainable aquaculture and circularity goals. This review explores aspects of BFT integrating the utilization probiotics phytobiotics as dietary water supplements. scientific-based snapshot unpacks some physiological pathways brings literature on how these supplements boost quality, well aquatic species' growth, health, survival. Probiotics, live microorganisms confer health benefits host when administered in adequate dosage, are noted for their ability bolster animal defenses sustain quality farming conditions. Recent studies showcased selected bacteria, yeast, fungi, once added into biofloc-based systems enhance performance, act tool management protect fish crustaceans against diseases. On other hand, additives sourced from plants normally compounded feeds known growth animals. These contain plant-based substances/extracts play key role suppress inflammation, pathogens, also antioxidants. ingredients promote healthy gut microbiota, improve feed efficiency, turn genes responsible immunity improving disease resistance fish/shrimp. According this review, adoption greatly increase farm outputs by producing healthier animals, promoting consistent yields. Lastly, showcases importance proper section order achieve functioning BFT. Despite its numerous advantages, faces several challenges, especially related microbial management. Probiotics practical tools crucial obtain stable environment with desirable population gut. Future directions field should focus optimizing resilient aquaculture.
Language: Английский
Citations
4
Aquaculture, Journal Year: 2025, Volume and Issue: unknown, P. 742122 - 742122
Published: Jan. 1, 2025
Language: Английский
Citations
0
Aquaculture Research, Journal Year: 2025, Volume and Issue: 2025(1)
Published: Jan. 1, 2025
Aquaculture is a growing industry, but current practices and raw material utilization must be reviewed to ensure resilient sustainable development. In this sense, the transition from linear economy (take, make, dispose) circular one (renew, remake) accelerating. The biofloc technology (BFT) relatively new cultivation system that can adopted accomplish more aquaculture circularity goals. This document discusses BFT its association with (CE), challenges, role of in overcoming those challenges. manuscript adopts Cramer’s 10 R’s Muscat et al.’s five P’s frameworks understand whether functioning key compartments (i.e., feed, environment, water, system, microbials) align CE’s core principles. addition, present work provides relevant insights regarding further (industry academia) application CE approaches, especially biofloc‐based farming context. According findings connections frameworks, encompasses several transitioning steps into could play crucial toward line CE.
Language: Английский
Citations
0