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You searched for: Subject "aquaculture feeds" Remove constraint Subject: "aquaculture feeds"
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1. Numerical simulation of feed pellet breakage in pneumatic conveying

Author:
Xianrui Kong; Jing Liu; Tianyuan Yang; Yuanchao Su; Jie Geng; Zhiyou Niu
Source:
Biosystems engineering 2022 v.218 pp. 31-42
ISSN:
1537-5110
Subject:
aquaculture feeds,   etc   ; computer software; energy; fluid mechanics; mathematical models;     Show all 5 Subjects
Abstract:
... An Eulerian-Lagrangian method was used to study the breakage of aquaculture feed pellets for during pneumatic conveying. Computational fluid dynamics (CFD) coupled with a discrete element method (DEM) was used to simulate gas–solid two phase flow. Gas flow was described by the continuous phase using ANSYS Fluent software with particles described by the discrete phase using EDEM software. The parti ...
DOI:
10.1016/j.biosystemseng.2022.03.012

2. Microorganisms as a sustainable aquafeed ingredient: A review

Author:
Wan Abd Al Qadr Imad Wan‐Mohtar; Mohamad Faizal Ibrahim; Nadiah Wan Rasdi; Norhayati Zainorahim; Norhidayah Mohd Taufek
Source:
Aquaculture research 2022 v.53 no.3 pp. 746-766
ISSN:
1355-557X
Subject:
aquaculture feeds,   etc   ; Archaea; Protozoa; animal health; aquaculture; farmed fish; food production; ingredients; medicine; nutrition; organic certification; research;     Show all 12 Subjects
Abstract:
... Aquaculture is considered one of the world's fastest‐growing food production industries. It provides one of the most environmentally friendly sources of edible protein. The rapid expansion of aquaculture has occurred in response to a huge increase in world population and the corresponding demand for food, highlighting a path towards intensive sustainable products and resource efficiency. Improved ...
DOI:
10.1111/are.15627

3. Scenario analysis and land use change modelling reveal opportunities and challenges for sustainable expansion of aquaculture in Nigeria

Author:
Suleiman O. Yakubu; Lynne Falconer; Trevor C. Telfer
Source:
Aquaculture reports 2022 v.23 pp. 101071
ISSN:
2352-5134
Subject:
aquaculture feeds,   etc   ; Delphi method; aquaculture; climate change; fish; food security; issues and policy; land use change; Nigeria;     Show all 9 Subjects
Abstract:
... This study explores the critical factors of pond aquaculture development in Nigeria, and opportunities and challenges for sustainable expansion of the sector. Aquaculture’s role in food security especially in developing countries has been recognized, including its growth potential. However, Nigeria’s aquaculture development remains slow. Using Delphi technique, key factors influencing aquaculture ...
DOI:
10.1016/j.aqrep.2022.101071

4. Ecodesign of new circular economy scheme for Brewer's side streams

Author:
B. Iñarra; D. San Martin; S. Ramos; M. Cidad; A. Estévez; R. Fenollosa; J.M. Martinez; A. Ferdinando; A.M. De Smet; J. Zufía
Source:
Sustainable chemistry and pharmacy 2022 pp. 100727
ISSN:
2352-5541
Subject:
aquaculture feeds,   etc   ; aquaculture; byproducts; circular economy; design for environment; ecological footprint; green chemistry; life cycle assessment; markets; supply chain;     Show all 10 Subjects
Abstract:
... When designing a new circular economy system, many aspects must be considered in order to benefit from all possible environmental improvements. The selection of the right market or use of the resulting product is of paramount importance to ensure the final implementation of the solution. With this purpose, this study has undertaken the selection of a market that could absorb the large amounts of b ...
DOI:
10.1016/j.scp.2022.100727

5. Methane emission of a lake aquaculture farm and its response to ecological restoration

Author:
Yini Pu; Mi Zhang; Lei Jia; Zhen Zhang; Wei Xiao; Shoudong Liu; Jiayu Zhao; Yanhong Xie; Xuhui Lee
Source:
Agriculture, ecosystems & environment 2022 v.330 pp. 107883
ISSN:
0167-8809
Subject:
aquaculture feeds,   etc   ; aerenchyma; agriculture; ecological restoration; eddy covariance; environment; eutrophication; farms; lakes; methane production; net ecosystem production; organic carbon; sediments;     Show all 13 Subjects
Abstract:
... Enclosure lake aquaculture causes lake eutrophication and emits CH₄ to the atmosphere. So far, little is known about the rate of CH₄ emission from lake aquaculture and about how ecological restoration (or aquaculture abandonment) affects the emission. In this study, the eddy covariance (EC) technique was deployed to quantify the CH₄ flux in an enclosure lake aquaculture farm and to investigate the ...
DOI:
10.1016/j.agee.2022.107883

6. Metabolic and nutritional responses of Nile tilapia juveniles to dietary methionine sources

Author:
Rita Teodósio; Sofia Engrola; Miguel Cabano; Rita Colen; Karthik Masagounder; Cláudia Aragão
Source:
British journal of nutrition 2022 v.127 no.2 pp. 202-213
ISSN:
1475-2662
Subject:
aquaculture feeds,   etc   ; Oreochromis niloticus; absorption; body weight; feed conversion; fish; growth performance; metabolism; metabolites; methionine; plant proteins; protein content; soybean meal;     Show all 13 Subjects
Abstract:
... Commercial diets for tilapia juveniles contain high levels of plant protein sources. Soybean meal has been utilised due to its high protein content; however, soy-based diets are limited in methionine (Met) and require its supplementation to fulfil fish requirements. dl-Methinone (dl-Met) and Ca bis-methionine hydroxyl analogue (MHA-Ca) are synthetic Met sources supplemented in aquafeeds, which may ...
DOI:
10.1017/S0007114521001008

7. Growth performance, health, and gene expression of appetite-regulating hormones in Dourado Salminus brasiliensis, fed vegetable-based diets supplemented with swine liver hydrolysate

Author:
Evandro Kleber Lorenz; Rafael Estevan Sabioni; Hélène Volkoff; José Eurico Possebon Cyrino
Source:
Aquaculture 2022 v.548 pp. 737640
ISSN:
0044-8486
Subject:
aquaculture feeds,   etc   ; Salminus brasiliensis; amphetamine; aquaculture; blood; cocaine; feed intake; fish; gene expression; growth performance; hydrolysates; hypothalamus; immunity; juveniles; liver; palatability; swine;     Show all 17 Subjects
Abstract:
... Hydrolysates of slaughtering plants by-products are among the most promising feedstuffs for aquafeed formulations, supplying diets with amino acids and small peptides which perform functions ranging from palatability enhancers to nutrient-rich ingredients to immunity modulators. This study evaluated growth performance, blood and immunological parameters, and gene expression of food intake-regulati ...
DOI:
10.1016/j.aquaculture.2021.737640

8. Techno-economic analysis of microalgae production for aquafeed in Norway

Author:
Bárbara Vázquez-Romero; José Antonio Perales; Jeroen H. de Vree; Hanna Böpple; Pia Steinrücken; Maria J. Barbosa; Dorinde M.M. Kleinegris; Jesús Ruiz
Source:
Algal research 2022 v.64 pp. 102679
ISSN:
2211-9264
Subject:
aquaculture feeds,   etc   ; Phaeodactylum tricornutum; algae culture; biomass; economic evaluation; economic investment; energy; fish meal; fish oils; greenhouses; labor; microalgae; temperature; Norway; Spain;     Show all 15 Subjects
Abstract:
... The sustainability of the aquaculture sector depends mainly on the search for alternative sources to fishmeal and fish oil, one of which is microalgae. However, there are few feasibility studies of the microalgae process chain. This work aimed to address this gap through a TEA of microalgae (Phaeodactylum tricornutum) production. The TEA combines process modelling, engineering design and economic ...
DOI:
10.1016/j.algal.2022.102679

9. Assessing the value of single-cell ingredients in aquafeeds

Author:
Chris G Carter; M Basseer Codabaccus
Source:
Current opinion in biotechnology 2022 v.76 pp. 102734
ISSN:
0958-1669
Subject:
aquaculture feeds,   etc   ; aquaculture; biotechnology; commercialization; ingredients; nutrition; nutritive value;     Show all 7 Subjects
Abstract:
... Aquaculture is critical for ensuring global food and nutrition security, and fed-aquaculture, which depends on formulated nutritionally balanced manufactured feeds, must be sustainable. Single-cell ingredients (SCI) are predicted to play a significant role in future aquafeeds and have the potential to underpin sustainable fed-aquaculture for many species. The value of an aquafeed ingredient includ ...
DOI:
10.1016/j.copbio.2022.102734

10. Algal supplements in formulated feeds: Effects on sea urchin gonad quality

Author:
Fletcher Warren-Myers; Stephen E. Swearer; David S. Francis; Giovanni M. Turchini; Kathy Overton; Tim Dempster
Source:
Aquaculture 2022 v.548 pp. 737673
ISSN:
0044-8486
Subject:
aquaculture feeds,   etc   ; Echinoidea; Ecklonia radiata; Sargassum; algae; aquaculture; color; feed formulation; taste;     Show all 9 Subjects
Abstract:
... In the effort to increase the commercial value of urchin gonads produced via roe enhancement aquaculture, a variety of formulated feeds have been tested to increase gonad production and improve colour and taste. The addition of dried algal supplements to formulated feeds can further enhance gonad quality, but the level of improvement is highly variable and algae or urchin species dependent. Here w ...
DOI:
10.1016/j.aquaculture.2021.737673

11. Replacement of Fish Oil by ALA‐Rich Vegetable Oils in Diets of Gilthead Sea Bream: Effect on Final Eating Quality

Author:
Samuel Ofori‐Mensah; Mustafa Yıldız; Murat Arslan; Gülgün F. Ünal Şengör; Tolga Kahraman; Serap Gelibolu; Çağlayan Kaplan
Source:
European journal of lipid science and technology 2022 v.124 no.5 pp. e2100251
ISSN:
1438-7697
Subject:
aquaculture feeds,   etc   ; Salvia hispanica; Sparus aurata; color; diet; fish; fish oils; nutrient content; nutritive value; omega-3 fatty acids; polyunsaturated fatty acids; sensory properties; technology; texture; vegetables;     Show all 15 Subjects
Abstract:
... This study assesses the effect of inclusion of n–3 C₁₈ rich oils on nutrient profile and quality of flesh in gilthead seabream (≈ 61.5 g) after feeding isoproteic and isolipidic diets in which camelina seed (CSO) or chia oil (CO) totally or partially replaces fish oil (FO) for 110 days. Fillet fatty acid (FA) profile reflects dietary FA profile, characterized by increased C₁₈ polyunsaturated FA (P ...
DOI:
10.1002/ejlt.202100251

12. Corrigendum to: Investigating the impact of light quality on macromolecular of Chaetoceros muelleri

Author:
Kenji Iwasaki; Milán Szabó; Bojan Tamburic; Christian Evenhuis; Alonso Zavafer; Unnikrishnan Kuzhiumparambil; Peter Ralph
Source:
Functional plant biology 2022 v.49 no.6 pp. 587
ISSN:
1445-4408
Subject:
aquaculture feeds,   etc   ; Bacillariophyceae; Chaetoceros muelleri; algae; biomass production; blue light; carbohydrates; energy; green light; light quality; metabolites; oxygen production; photosynthesis; plant biology; primary productivity; protein content; red light;     Show all 17 Subjects
Abstract:
... Diatoms (Bacillariophyceae) are important to primary productivity of aquatic ecosystems. This algal group is also a valuable source of high value compounds that are utilised as aquaculture feed. The productivity of diatoms is strongly driven by light and CO2 availability, and macro- and micronutrient concentrations. The light dependency of biomass productivity and metabolite composition is well re ...
DOI:
10.1071/FP21131_CO

13. Screening for Health-Promoting Fatty Acids in Ascidians and Seaweeds Grown under the Influence of Fish Farming Activities

Author:
Luísa Marques; Maria Rosário Domingues; Elisabete da Costa; Maria Helena Abreu; Ana Isabel Lillebø; Ricardo Calado
Source:
Marine drugs 2021 v.19 no.8 pp. -
ISSN:
1660-3397
Subject:
aquaculture feeds,   etc   ; Ascidiacea; Fucus; Ulva; coastal water; fish; health promotion; omega-6 fatty acids;     Show all 8 Subjects
Abstract:
... The present study aimed to contrast the fatty acid (FA) profile of ascidians (Ascidiacea) and seaweeds (sea lettuce, Ulva spp. and bladderwrack, Fucus sp.) occurring in a coastal lagoon with versus without the influence of organic-rich effluents from fish farming activities. Our results revealed that ascidians and seaweeds from these contrasting environments displayed significant differences in th ...
DOI:
10.3390/md19080469

14. Microalgae-based circular economy approach to upcycle fire extinguisher powder waste

Author:
Emeka G. Nwoba; Navid R. Moheimani
Source:
Resources, conservation, and recycling 2022 v.180 pp. 106210
ISSN:
0921-3449
Subject:
aquaculture feeds,   etc   ; Chaetoceros muelleri; Chlorella; acetates; algae culture; animals; biomass production; bioremediation; carbohydrates; circular economy; fire extinguishers; growth retardation; hydrophobicity; isopropyl alcohol; microalgae; nitrogen; phosphorus; phosphorus content; protein content; risk; wastes;     Show all 21 Subjects
Abstract:
... Fire extinguishers are used to contain the imminent risk posed by fire globally. Suitable disposal and utilization of fire extinguisher powder (FEP) waste have developed into a significant challenge due to high nitrogen and phosphorus content. Harnessing the waste as a secondary resource for integrated waste-to-profit enterprises, such as microalgae cultivation for high-value bio-based products, i ...
DOI:
10.1016/j.resconrec.2022.106210

15. Nanoparticles of Arthrospira platensis improves growth, antioxidative and immunological responses of Nile tilapia (Oreochromis niloticus) and its resistance to Aeromonas hydrophila

Author:
Mohamed M. Mabrouk; Mohamed Ashour; Ahmed Labena; Mohamed A. A. Zaki; Ahmed F. Abdelhamid; Mahmoud S. Gewaily; Mahmoud A. O. Dawood; Khamael M. Abualnaja; Hala F. Ayoub
Source:
Aquaculture research 2022 v.53 no.1 pp. 125-135
ISSN:
1355-557X
Subject:
aquaculture feeds,   etc   ; Aeromonas hydrophila; Arthrospira platensis; Oreochromis niloticus; Spirulina; albumins; aquaculture; blood glucose; diet; feed conversion; fish; globulins; inflammation; kidneys; liver; lysozyme; mortality; protein content; research; respiratory burst; spleen; weight gain;     Show all 22 Subjects
Abstract:
... Several studies investigated the usage of spirulina (Arthrospira platensis) in aquaculture as a functional dietary additive or plant proteins replacers; however, more efforts still needed to test its nano form inclusion in aquafeed. In this study, Nile tilapia (Oreochromis niloticus) fed dietary spirulina (A. platensis) nanoparticles (SNP) at 0 (control), 0.1, 1 and 10 g/kg diet while the fifth di ...
DOI:
10.1111/are.15558

16. Feed Supplementation with the GHRP-6 Peptide, a Ghrelin Analog, Improves Feed Intake, Growth Performance and Aerobic Metabolism in the Gilthead Sea Bream Sparus aurata

Author:
Leandro Rodríguez-Viera; Ignacio Martí; Rebeca Martínez; Erick Perera; Mario Pablo Estrada; Juan Miguel Mancera; Juan Antonio Martos-Sitcha
Source:
Fishes 2022 v.7 no.1 pp. -
ISSN:
2410-3888
Subject:
aquaculture feeds,   etc   ; Sparus aurata; farmed fish; feed conversion; feed intake; feed supplements; ghrelin; growth performance; metabolism;     Show all 9 Subjects
Abstract:
... The aquaculture sector has experienced rapid and important growth with the subsequent increase of feeding and nutritional issues for sustaining this activity, mainly related to the use of high quality, safe and environmentally friendly feed ingredients. The use of additives in aquafeeds has proven to be a suitable option to improve different productive indicators in farmed fish. In the present stu ...
DOI:
10.3390/fishes7010031

17. Microalgae Derived Astaxanthin: Research and Consumer Trends and Industrial Use as Food

Author:
Silvia Villaró; Martina Ciardi; Ainoa Morillas-España; Ana Sánchez-Zurano; Gabriel Acién-Fernández; Tomas Lafarga
Source:
Foods 2021 v.10 no.10 pp. -
ISSN:
2304-8158
Subject:
aquaculture feeds,   etc   ; Chlorella; Haematococcus pluvialis; antioxidant activity; astaxanthin; bibliometric analysis; biomass; health promotion; microalgae; prices; synthesis;     Show all 11 Subjects
Abstract:
... Astaxanthin is a high-value carotenoid currently being produced by chemical synthesis and by extraction from the biomass of the microalga Haematococcus pluvialis. Other microalgae, such as Chlorella zofingiensis, have the potential for being used as sources of astaxanthin. The differences between the synthetic and the microalgae derived astaxanthin are notorious: not only their production and pric ...
DOI:
10.3390/foods10102303

18. Valorization of Macroalgae through Fermentation for Aquafeed Production: A Review

Author:
Chun-Yao Ang; Annita Seok Kian Yong; Sujjat Al Azad; Leong-Seng Lim; Wahidatul Husna Zuldin; Mohammad Tamrin Mohamad Lal
Source:
Fermentation 2021 v.7 no.4 pp. -
ISSN:
2311-5637
Subject:
aquaculture feeds,   etc   ; aquaculture; fermentation; fish meal; macroalgae;     Show all 5 Subjects
Abstract:
... The increased development of aquaculture has resulted in increased demand for high-protein aquafeed. An increased demand for high-protein aquafeed means an increase in exploitation of unsustainable protein sources such as fishmeal for aquafeed production. Thus, alternative protein sources such as fermented macroalgae is explored. Fermented macroalgae had been tested as aquaculture diets in some st ...
DOI:
10.3390/fermentation7040304

19. A comparation between different iron sources on growth performance, iron utilization, antioxidant capacity and non-specific immunity in Eriocheir sinensis

Author:
Ying Song; Xiaodan Wang; Xianyong Bu; Qincheng Huang; Fang Qiao; Xuefeng Chen; Qingchao Shi; Jianguang Qin; Liqiao Chen
Source:
Animal feed science and technology 2022 v.288 pp. 115300
ISSN:
0377-8401
Subject:
aquaculture feeds,   etc   ; Eriocheir sinensis; acid phosphatase; antioxidant activity; crabs; divalent metals; ferrous sulfate; fumarates; growth performance; hemolymph; hepatopancreas; immunity; intestines; iron; juveniles; lipids; monophenol monooxygenase; muscles; specific growth rate; technology; transferrin; weight gain;     Show all 22 Subjects
Abstract:
... This study was to determine the effects of different iron sources on the growth performance, iron utilization, antioxidant capacity and non-specific immunity in Eriocheir sinensis. Juvenile crabs (3.29 ± 0.06 g) were fed with six basic diets supplemented with 100 mg/kg iron in the form of ferrous sulfate (S-100), ferrous fumarate (F-100), ferrous glycine (G-100), ferrous sulfate + ferrous fumarate ...
DOI:
10.1016/j.anifeedsci.2022.115300

20. Microalgal Cell Biofactory—Therapeutic, Nutraceutical and Functional Food Applications

Author:
Boda Ravi Kiran; S. Venkata Mohan
Source:
Plants 2021 v.10 no.5 pp. -
ISSN:
2223-7747
Subject:
aquaculture feeds,   etc   ; antioxidants; biomass; bioprocessing; dietary supplements; functional foods; human health; humans; metabolites; microalgae; photosynthesis; species diversity;     Show all 12 Subjects
Abstract:
... Microalgae are multifaceted photosynthetic microorganisms with emerging business potential. They are present ubiquitously in terrestrial and aquatic environments with rich species diversity and are capable of producing significant biomass. Traditionally, microalgal biomass is being used as food and feed in many countries around the globe. The production of microalgal-based bioactive compounds at a ...
DOI:
10.3390/plants10050836