Advances in Alternative Feeds for Aquaculture

A special issue of Fishes (ISSN 2410-3888). This special issue belongs to the section "Nutrition and Feeding".

Deadline for manuscript submissions: closed (30 July 2022) | Viewed by 2472

Special Issue Editor


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Guest Editor
Faculty of Fisheries and Protection of Waters, University of South Bohemia, České Budějovice, Czech Republic
Interests: aquaculture; fish nutrition; fish physiology; fish immunology
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Special Issue Information

Dear Colleagues,

The main objective of aquaculture nutrition is the production of aquafeeds which support the optimal growth of aquatic animals while sustaining health and quality, leading to the production of a safe and healthy product at a low cost. Reliance on marine‐origin commodities such as fish meal and fish oil has been recognized as a main constraint to sustainable development of the aquaculture industry. In recent decades, significant achievements have been achieved in identifying alternatives to the use of traditional marine‐origin resources.

The main goal of this Special Issue is to collect research works which focus on the introduction of novel alternative feed ingredients and techniques/technologies for improving the utilization efficacy of feedstuffs (particularly those of plant origin) for the sustainable production of environmentally friendly and cost-effective aquafeeds.

The topics of interest include but are not limited to novel substitutes for fish meal and fish oil, application of bio-active compounds in low-fish meal diets, supplements for boosting immune function, processed feedstuffs, single-cell proteins, strategies for reduction/removal of antinutritional factors content of plant feedstuff, and correlation between alternative feedstuffs and gut microbiota.

Dr. Samad Rahimnejad
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Fishes is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2600 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Published Papers (1 paper)

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Research

12 pages, 592 KiB  
Article
Effect of Replacing Fishmeal with Plukenetia volubilis Cake on Growth, Digestive Enzymes, and Body Composition in Whiteleg Shrimp (Litopenaeus vannamei)
by Patricio Renteria, Antonio Jesús Vizcaíno, María José Sánchez-Muros, Roberto A. Santacruz-Reyes, María Isabel Saez, Dmitri Fabrikov, Fernando G. Barroso and María del Carmen Vargas-García
Fishes 2022, 7(5), 244; https://0-doi-org.brum.beds.ac.uk/10.3390/fishes7050244 - 19 Sep 2022
Cited by 1 | Viewed by 1763
Abstract
A feeding trial was carried out on a shrimp farm located in the Santa Rosa province of El Oro, Ecuador, with four isonitrogenous and isolipidic experimental diets, designed with increasing levels of substitution of fish meal by P. voluvilis, (D-0), 15% (D-15), [...] Read more.
A feeding trial was carried out on a shrimp farm located in the Santa Rosa province of El Oro, Ecuador, with four isonitrogenous and isolipidic experimental diets, designed with increasing levels of substitution of fish meal by P. voluvilis, (D-0), 15% (D-15), 25% (D-25), and 50% (D-50). The obtained results indicated that the 50% replacement with P. volubilis in practical diets had no noticeable negative effects on the growth performance of L. vanameii juveniles. The total weight of shrimps fed with 25% and 50% diets (16.04 g and 16.72 g, respectively) and the abdomen weight (10.32 g) of shrimps fed with the D-50 diet were high, with significant differences regarding those fed with the D-0 diet. No adverse effects on muscle composition were found. Significant differences were observed only in groups D-25 (for chymotrypsin) and D-50 (chymotrypsin and alkaline protease). Trypsin and amylase activity was not affected by the inclusion of P. volubilis. The results of this experiment indicated that P. volubilis cake is a possible alternative to fish meal in shrimp feeding; however, it should be studied in more depth to establish the maximum replacement percentage and to identify the adequate treatments to eliminate antinutritional factors. Full article
(This article belongs to the Special Issue Advances in Alternative Feeds for Aquaculture)
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