A 20-year retrospective review of global aquaculture

Nature, Journal Year: 2021, Volume and Issue: 591(7851), P. 551 - 563

Published: March 24, 2021

Language: Английский

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Achieving sustainable aquaculture: Historical and current perspectives and future needs and challenges

Journal of the World Aquaculture Society, Journal Year: 2020, Volume and Issue: 51(3), P. 578 - 633

Published: June 1, 2020

Abstract Important operational changes that have gradually been assimilated and new approaches are developing as part of the movement toward sustainable intensive aquaculture production systems presented via historical, current, future perspectives. Improved environmental economic sustainability based on increased efficiency continues to be realized. As a result, reduce its carbon footprint through reduced greenhouse gas emissions. Reduced use freshwater land resources per unit production, improved feed management practices well knowledge nutrient requirements, effective ingredients additives, domestication species, farming now being applied or evaluated. Successful expansion into culture marine both off shore, offers potential substantial increases in combined with integrative efforts increase will principally contribute satisfying increasing global demand for protein food security needs.

Language: Английский

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Global adoption of novel aquaculture feeds could substantially reduce forage fish demand by 2030

Nature Food, Journal Year: 2020, Volume and Issue: 1(5), P. 301 - 308

Published: May 19, 2020

Language: Английский

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Replacement of Fish Meal by Black Soldier Fly (Hermetia illucens) Larvae Meal: Effects on Growth, Haematology, and Skin Mucus Immunity of Nile Tilapia, Oreochromis niloticus

Animals, Journal Year: 2021, Volume and Issue: 11(1), P. 193 - 193

Published: Jan. 15, 2021

Fish meal (FM) is no longer a sustainable source for the increasing aquaculture industry. Animal proteins from insects may be used as FM alternative long they do not create adverse effects in fish. Black soldier fly larvae (BSFLM) was tested 12-week experiment on Nile tilapia (Oreochromis niloticus). Four hundred and twenty (14.77 ± 2.09 g) fish were divided into seven groups fed diets: control (0% BSFLM-100% FM), replaced by BSFLM at rates of 10%, 20%, 40%, 60%, 80% 100%. Growth indexes, feed utilization efficiency indices, intake, survival rate significantly different (p > 0.05) between Values red blood cell, white cells, hemoglobin, hematocrit, mean corpuscular volume hemoglobin concentration, cell distribution width, platelet values affected BSFLM. Skin, mucus lysozyme, peroxidase activities improved can substitution (O. niloticus) diet up to 100% with effects.

Language: Английский

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Food system by-products upcycled in livestock and aquaculture feeds can increase global food supply

Nature Food, Journal Year: 2022, Volume and Issue: 3(9), P. 729 - 740

Published: Sept. 19, 2022

Abstract Many livestock and aquaculture feeds compete for resources with food production. Increasing the use of system by-products residues as feed could reduce this competition. We gathered data on global material flows crop, production, focusing availability residues. then analysed potential replacing food-competing feedstuff—here cereals, whole fish, vegetable oils pulses that account 15% total use—with Considering nutritional requirements food-producing animals, including farmed aquatic species, replacement increase current supply by up to 13% (10–16%) in terms kcal (12–19%) protein content. has considerable potential, particularly when combined other measures, much-needed transition towards circular systems.

Language: Английский

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Future feed resources in sustainable salmonid production: A review

Reviews in Aquaculture, Journal Year: 2022, Volume and Issue: 14(4), P. 1790 - 1812

Published: March 9, 2022

Abstract Aquaculture is one of the most resource‐efficient and sustainable ways to produce animal protein. The Food Agriculture Organization predicts that cultivated aquatic species will provide around 53% world's seafood supply by 2030. Further growth intensive farmed may be limited a shortage feed resources. aquaculture sector therefore needs intensify its search for alternative ingredients based on renewable natural A significant increase in production require an accelerated transition technology systems, better use available resources, development high‐quality resources exploitation space. present review discusses urgent need identify appropriate future salmonid production. We describe evaluate promising marine ingredients, including low‐trophic (mesopelagic fish, zooplankton, polychaetes, macroalgae crustaceans), novel microbial (bacteria, yeast microalgae), insects (black soldier fly, yellow meal worm crickets), by‐products (poultry meal, meat bone blood hydrolysed feather meal) from other commercial productions (trimmings blood). Furthermore, we discuss volumes new processing technologies refining methods ensure nutritionally healthy ingredients. essential steps considerations safe are also discussed.

Language: Английский

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Collagen Derived from Fish Industry Waste: Progresses and Challenges

Polymers, Journal Year: 2023, Volume and Issue: 15(3), P. 544 - 544

Published: Jan. 20, 2023

Fish collagen garnered significant academic and commercial focus in the last decades featuring prospective applications a variety of health-related industries, including food, medicine, pharmaceutics, cosmetics. Due to its distinct advantages over mammalian-based collagen, reduced zoonosis transmission risk, absence cultural-religious limitations, cost-effectiveness manufacturing process, superior bioavailability, use derived from fish wastes (i.e., skin, scales) quickly expanded. Moreover, by-products are low cost need minimize industry waste’s environmental impact paved way for discards development collagen-based products with remarkable added value. This review summarizes recent advances valorization extraction used several applications. Issues related processing characterization were presented. an overview most relevant food industry, nutraceutical, cosmetics, tissue engineering, packaging three years was introduced. Lastly, fish-collagen market open technological challenges reliable recovery exploitation this biopolymer discussed.

Language: Английский

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Towards achieving circularity and sustainability in feeds for farmed blue foods

Reviews in Aquaculture, Journal Year: 2022, Volume and Issue: 15(3), P. 1115 - 1141

Published: Nov. 23, 2022

Abstract The aims of this review are to describe the role ‘blue‐food production’ (animals, plants and algae harvested from freshwater marine environments) within a circular bioeconomy, discuss how such framework can help sustainability resilience aquaculture summarise key examples novel nutrient sources that emerging in field fed‐aquaculture species. Aquaculture now provides >50% global seafood supply, share is expected increase at least 60% next decade. an important tool for reducing resource consumption protein production increasing climate change other disruptions (i.e. pandemics, geo‐political instability). Importantly, blue foods also provide essential nutrition growing human population. Blue helping goal ‘zero hunger’ (United Nation's Sustainable Development Goal 2) while dependency on finite natural resources but further refinement new solutions needed make industry more ‘circular’ sustainable, particularly with respect sourcing raw materials aquafeeds. This describes feed available or may be created bioeconomy framework, their ultimately, these contribute de‐risking establishing resilient chain.

Language: Английский

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The contribution of aquaculture systems to global aquaculture production

Journal of the World Aquaculture Society, Journal Year: 2023, Volume and Issue: 54(2), P. 206 - 250

Published: April 1, 2023

Abstract Since 2000, aquaculture became well‐integrated into the global food system. Aquaculture systems are highly diverse, producing globally equal amounts of fed and extractive species. In Asia Africa, inland provides bulk production, while in Americas, Europe, Oceania, marine dominates. The realized growth annual production since 2000 is due to intensification, use more better feeds, improved management, increased attention biosecurity. Fed aquaculture, both need pay scaling, site selection, health wider environment. terms land use, efficient than terrestrial animal production. Still, water remains a challenge. More should be given recycling land‐based systems, reducing consumption facilitating nutrient recovery reuse. Future development focus on making climate neutral environmental impacts, at sea. must an important part local all continents, as case today. Integration nutrition‐sensitive, circular, sustainable become major driver for future system development.

Language: Английский

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Biofloc: A sustainable dietary supplement, nutritional value and functional properties

Aquaculture, Journal Year: 2022, Volume and Issue: 562, P. 738757 - 738757

Published: Aug. 28, 2022

Language: Английский

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