Results 71 to 80 of about 1,055 (182)

Effect of the Inclusion of Natural Pigments on the Performance and Gene Expression of Immune Response and Oxidative Stress of Oreochromis niloticus Cultured in a Biofloc System

Fishes
Tilapia (Oreochromis niloticus) is one of the most important species in aquaculture, so the optimization of its culture by using sustainable strategies is fundamental.
Andres Elias Castro-Castellon, Maria del Carmen Monroy-Dosta, Aida Hamdan-Partida, Martha Patricia Hernandez-Vergara, Jorge Castro-Mejía, German Castro-Mejia, Arnulfo Misael Martinez-Meingüer, José Antonio Mata-Sotres   +7 more
doaj   +1 more source

ASTRAL IMTA Production Manual_RAS Biofloc

This manual contains detailed descriptions of the methods employed to produce the Integrated Munti Trophic Aquaculture species trialed in this research project. This manual gives guidance on how to grow the species and the parameters needed for their successful production, including welfare, health and biosecurity.
openaire   +1 more source

Supplemental effects of biofloc powder on growth performance, innate immunity, and disease resistance of Pacific white shrimp Litopenaeus vannamei

Fisheries and Aquatic Sciences, 2017
An 8-week feeding trial was conducted to study the effect of dietary supplementation of a biofloc powder on growth performance and non-specific immune response of Litopenaeus vannamei. Seven experimental diets were prepared with supplementation of graded
Chorong Lee, Soohwan Kim, Se-Jin Lim, Kyeong-Jun Lee   +3 more
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Gradual Replacement of Soybean Meal with Brewer’s Yeast in Fingerling Nile Tilapia (Oreochromis niloticus) Diet, Resulting in a Polynomial Growth Pattern, Independent of Whether Reared in a Biofloc or Clear-Water System

Aquaculture Journal
A 60-day feeding experiment was conducted to examine whether (i) soybean meal (SBM) protein in the diet of Nile tilapia (Oreochromis niloticus) can be replaced with protein from spent brewer’s yeast (SBY); (ii) co-rearing with biofloc alters fish growth,
Nguyen Huu Yen Nhi, Trinh Thi Lan, Kartik Baruah, Torbjörn Lundh, Anders Kiessling   +4 more
doaj   +1 more source

Determinación del Índice de Importancia Relativa en Oreochromis sp cultivadas con biofloc y alimento balanceado

La Técnica: Revista de las Agrociencias, 2015
El objetivo de este estudio fue determinar el Índice de Importancia Relativa en tilapias (Oreochromis sp) cultivadas con  biofloc  y alimento   balanceado, con  el  fin de  identificar que fuente alimenticia era consumida de manera preferente por estos ...
Eulalia Ibarra Mayorga, Sara Carratalá Hurtado, Jonathan Proaño Morales   +2 more
doaj   +1 more source

Biofloc characterization after achieving a stable population of Chlorella sp. for Penaeus vannamei culture (Bonne, 1931)

Aquaculture Reports
This study investigated the integration of microalgae into biofloc systems for Penaeus vannamei under controlled photoperiods, assessing effects on growth performance, water quality, and biofloc ecology.
Tatiana Cascales-Martos, Javier Aguilar-Escribano, Jessica Brol, Miguel Jover-Cerdá, Silvia Martínez-Llorens, Ana Tomás-Vidal, Pablo Sánchez-Jerez, David S. Peñaranda   +7 more
doaj   +1 more source

Biofloc Technology: A Way for Sustainable Aquaculture

EPISTEMUS: Ciencia, Tecnología y Salud, 2023
Aquaculture has become the food producer sector with the highest growth rate in the last years. Nevertheless, this activity has an important environmental impact, mainly due to the use of great quantities of water and polluted effluents. Biofloc technology (BFT) offers a sustainable alternative that through the metabolic activity of a microbial ...
Ochoa-Hernández, María Elena, Villanueva-Gutiérrez, Emmanuel, Martínez-Córdova, Luis Rafael, Calderón Alvarado, Kadiya del Carmen   +3 more
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Influence of different percentages of water reuse with bioflocs on the composition of the microbiota in the stomach of Penaeus vannamei shrimp

Aquaculture and Fisheries
The objective of this study was to analyze the stomach composition of Penaeus vannamei shrimp in biofloc cultures with varying percentages of reused bioflocs to identify the optimal culture conditions based on microorganism content.
Natália Pereira San Martin, Wilson Wasielesky, Jr., Francesca Cucchi, Wellica Gomes dos Reis, Dariano Krummenauer   +4 more
doaj   +1 more source

Exploring Fish Varieties and Biofloc Technology

Journal of Neonatal Surgery
Aquaculture is a fast-growing industry that requires efficient resources and space utilization. Various technologies have been developed to overcome challenges, with "Biofloc systems" being a recent innovation aiming to address water pollution, optimize water usage, and recycle nutrients through bacteria communities.
Ranibai Ranibai, Swat Swat, Gayatri Gayatri   +2 more
openaire   +1 more source

Isolation, screening, and characterization of extracellular polysaccharide-forming bacteria as starter cultures for biofloc-based aquaculture systems

Open Agriculture
Biofloc technology (BFT) relies on EPS-producing heterotrophic bacteria to initiate biofloc aggregation, improving nutrient recycling and microbial stability in aquaculture systems.
Amin Muhamad, Alfarisi Ulyatun Nisa, Mukti Akhmad Taufiq, Harlyan Ledhyane Ika, Agustina Agustina   +4 more
doaj   +1 more source