Mangroves in environmental engineering: Harnessing the multifunctional potential of nature's coastal architects for sustainable ecosystem management

Results in Engineering, Journal Year: 2024, Volume and Issue: 21, P. 101765 - 101765

Published: Jan. 7, 2024

Mangroves, the distinctive coastal ecosystems of tropics and sub-tropics, serve as crucial intersections between terrestrial marine environments. In this review, we delve into manifold roles mangroves, showcasing their significance in environmental engineering sustainable ecosystem practices. Historically undervalued, mangroves have undergone a renaissance perception, with increasing recognition indispensable ecological services, ranging from protection blue carbon sequestration to fostering biodiversity supporting fisheries. As explore potential phytoremediation, bioremediation, urban resilience, ecosystem-based adaptation, synergistic relationships resident microorganisms are highlighted, offering innovative avenues for restoration. Additionally, review underscores importance collaborative partnerships mangrove conservation, emphasizing need harmonized approach stakeholders. an era marked by rapid changes, accentuates multifunctional capability nature's architects, advocating conservation integration management strategies.

Language: Английский

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Welfare in Farmed Decapod Crustaceans, With Particular Reference to Penaeus vannamei

Frontiers in Marine Science, Journal Year: 2022, Volume and Issue: 9

Published: May 6, 2022

The farming of decapod crustaceans is a key economic driver in many countries, with production reaching around 9.4 million tonnes (USD 69.3 billion) 2018. These efforts are currently dominated by the Pacific whiteleg shrimp, Penaeus vannamei , which translates into approximately 167 billion farmed P. being harvested annually. Further growth expected future and hence need for more research its health welfare required. Herein, from an extensive survey available literature, we scrutinise practices challenges associated animal-centric perspective (1), propose potential indicators (2) critically review current scientific evidence sentience penaeid shrimp among other commercially important decapods (3), since it plausible that near not only largest, but fact all will receive protection. This highlights despite wide knowledge on crustacean stress physiology immunology as well disease control, still little known about some parameters related to five dimensions. We recommend further should focus developing systematic integrated assessment encompassing different aspects life cycle up slaughter. Furthermore, direct indirect species-specific operational be developed farmed, similar ones suggested this .

Language: Английский

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Improving welfare assessment in aquaculture

Frontiers in Veterinary Science, Journal Year: 2023, Volume and Issue: 10

Published: Feb. 28, 2023

While global aquaculture is rapidly expanding, there remains little attention given to the assessment of animal welfare within aquacultural systems. It crucial that concerns are central in development and implementation as if they not prioritized early on, it becomes much more difficult adapt future. To this end, important ensure availability high-quality schemes evaluate animals promote maintain high standards. This paper will first discuss some current certification frameworks, highlighting primary limitations need be addressed, before going on describe recommendations for a best-practice process aquaculture; with hope these considerations can taken board used help improve and, ultimately, have higher level welfare. Any system should assessed according suitable framework order considered adequate contains, thus social license operate.

Language: Английский

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Fish Welfare in Aquaculture: Physiological and Immunological Activities for Diets, Social and Spatial Stress on Mediterranean Aqua Cultured Species

Fishes, Journal Year: 2023, Volume and Issue: 8(8), P. 414 - 414

Published: Aug. 12, 2023

Welfare assessment currently is less well-characterized for aquatic animals and the classical methodologies used terrestrial are not adequate to improve our knowledge about fish well-being. Among different approaches, status of organism responses can be carried out using physiological biochemical tools. Here, we present state art regarding welfare, methodologies, experimental results with a particular focus on two important Mediterranean aquaculture species, Sparus aurata Dicentrarchus labrax. We introduce an approach stress-indicators, growth performance swimming activity investigate effects implantation electronic tags facilitate application telemetry purposes. The research organisms has expanded recently, its utilization needs better understood. mentioned approaches have been discussed in methodologies. Moreover, social stress territoriality relevant factors evaluation gregarious species that may consequences conditions farmed captivity. These aspects, impair ability respond various stimuli or negatively influence flesh quality, here analysed through behavioural observation, flanked by immunological approach.

Language: Английский

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Chicken egg lysozyme enhanced the growth performance, feed utilization, upregulated immune-related genes, and mitigated the impacts of Aeromonas hydrophila infection in Nile tilapia (Oreochromis niloticus)

Fish & Shellfish Immunology, Journal Year: 2024, Volume and Issue: unknown, P. 109377 - 109377

Published: Jan. 1, 2024

Language: Английский

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Impact of flow velocity on growth performance, muscle texture, and nutritional composition in seabass (Lateolabrax maculatus)

Aquaculture International, Journal Year: 2025, Volume and Issue: 33(1)

Published: Jan. 1, 2025

Language: Английский

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Sustainable Horizons: A Review on Sustainable Processing, Quality Enhancement, and Safety Assurance in Aquatic Food Products

Food Reviews International, Journal Year: 2025, Volume and Issue: unknown, P. 1 - 29

Published: Jan. 22, 2025

Language: Английский

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Global Overview of Environmental Enrichment Studies: What Has Been Done and Future Directions

Animals, Journal Year: 2024, Volume and Issue: 14(11), P. 1613 - 1613

Published: May 29, 2024

(1) Background: Environmental enrichment (EE) is a management principle aimed at meeting the needs of animals under human care by identifying and providing essential environmental stimuli to contribute integrity their psychological physiological well-being. Studies on EE have been carried out worldwide, but consolidated information how it has used, who used for, evaluated, what gaps still exist in subject scarce scientific literature. This study assessed, employing systematic review, global scenario research into kept over last 17 years, answering above-mentioned questions. (2) Methods: A search for papers was Web Science Scopus databases from January 2005 December 2021, resulting 2002 articles which extracted. (3) Results: Results showed an increase number published EE, especially farms, studies laboratory environments continue be more frequent. Mammals birds are most studied animal groups. Cognitive least utilised researchers. The publications researchers countries southern hemisphere low. (4) Conclusions: Although technique being widely focused certain groups captive mainly northern planet. Therefore, pointed here need filled future studies.

Language: Английский

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Dietary effect of powdered herbal seeds on zootechnical performance, hemato-biochemical indices, immunological status, and intestinal microbiota of European sea bass (Dicentrarchus labrax)

Aquaculture Reports, Journal Year: 2024, Volume and Issue: 36, P. 102074 - 102074

Published: April 11, 2024

Phyto additives and their bioactive ingredients prove to be effective in enhancing the nutritional content of fish feed. This study aimed elucidate impact incorporating powdered herbal seeds (fennel, fenugreek, anise) as feed supplements at 5 g / kg on zootechnical performance, entire body chemical composition, hemogram, hepato-renal biomarkers, immune response, diversity intestinal microbiota European sea bass (Dicentrarchus labrax). During a 90-day feeding trial, cohort 240 with an average weight 9.52 ± 0.17 were mono-cultured concrete tanks within hapa net enclosures (1 m3) stocking density 20 fish/hapa. The results revealed significant enhancements gain (P ≤ 0.001), conversion ratio < 0.05), visceral somatic index relative gut length Fulton's factor 0.01), along reduction mortality rate 0.01) across dietary groups compared control one. Nonetheless, proximate composition function measures not significantly affected > 0.05). Whereas lymphocytes, neutrophils, globulin, lipid profile, phagocytic activities, lysozyme activities exhibited improvements 0.05 0.001) due supplementation. displayed prebiotic-like effects by 0.0001) reducing count Vibrio spp. total fecal coliform together 0.01–0.001) colonization lactic acid bacteria Sea bass's gut. These findings emphasize that seed powder can enhance growth biometry indices, innate immunity, metabolism, modulate without adverse haemato-biochemical profile fish.

Language: Английский

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Finding the “golden stocking density”: A balance between fish welfare and farmers' perspectives

Frontiers in Veterinary Science, Journal Year: 2022, Volume and Issue: 9

Published: July 25, 2022

The effects of stocking density on fish welfare are complex and involve many interacting parameters. This relationship between welfare, influencing factors make it challenging to define a specific optimal (“golden”) density. Indeed, previously published recommendations for different species aquaculture interest incredibly variable even at the same life stage, can also vary widely within rearing unit. Production be estimated quite accurately if farmer has good biomass control known water volume, but is difficult set minimum maximum levels that will protect welfare. However, there little doubt densities too low or high have negative impacts and/or production. Here, we propose how select captive monitor its potential integrating 1) solid assessment based operational indicators 2) management practices. Regulation directly limiting likely unworkable ineffective, more rational option might prescribe acceptable (e.g., quality, health, nutritional condition behavioral indicators), which together with positive economic balance company, allow estimate most suitable range each particular species, life-stage production systems.

Language: Английский

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