Tilapia

Tran, Luan Dinh; Dinh, Trung Van; Ngo, Thoa Phu; Fotedar, Ravi

doi:10.1002/9781444341775.ch11

Cited by 5 publications

(5 citation statements)

References 25 publications

(14 reference statements)

Supporting

Mentioning

Contrasting

Order By: Relevance

“…These characters of species and environmental factors influence gastric evacuation time (return of appetite) of cultured organisms and gastric evacuation time of cultured organism on the other hand influences feeding frequency [12]. De Silva and Anderson [7], Tran et al [13] and Malcolm et al [14] reported that determining optimum ration size and feeding frequency is an important step in aquaculture operation since they are important to ensure maximal Feed Conversion Ratio (FCR) of cultured organism.…”

Section: Introductionmentioning

confidence: 99%

Effect of Feeding Frequency on Growth Performance and Survival of Nile Tilapia (Oreochromis niloticus L. 1758) in a Cage Culture System in Lake Hora-Arsedi, Ethiopia

Alemayehu¹,

Getahun²

2017

J Aquac Res Development

View full text Add to dashboard Cite

Section: Introductionmentioning

confidence: 99%

Effect of Feeding Frequency on Growth Performance and Survival of Nile Tilapia (Oreochromis niloticus L. 1758) in a Cage Culture System in Lake Hora-Arsedi, Ethiopia

Alemayehu¹,

Getahun²

2017

J Aquac Res Development

View full text Add to dashboard Cite

“…The absence of ABS literature about Egypt (a top 10 producer) is a significant gap for gaining an accurate picture of the effects of ABS in aquaculture, given that Nile tilapia accounts for 90% of all tilapia cultured outside their native Africa (Tran et al . ).…”

Section: Discussionmentioning

confidence: 97%

A systematic quantitative literature review of aquaculture genetic resource access and benefit sharing

Humphries

Benzie

Morrison

2018

Reviews in Aquaculture

View full text Add to dashboard Cite

The Convention on Biological Diversity provides a framework for countries to implement laws regulating the access, use and exchange of genetic resources, including how users and providers share the benefits from their use. While the international community has been preoccupied with resolving the unintended effects of access and benefit sharing (ABS) on domestication in agriculture for the past 25 years, its far-reaching consequences for global aquaculture has only recently dawned on policymakers, aquaculture producers and researchers. Using a systematic quantitative literature review methodology, we analysed the trends, biases and gaps in the ABS literature. Only 5% of the ABS literature related to the use and exchange of aquaculture genetic resources. Most of this literature related to use in developing countries or global use, but its authors were predominantly from developed countries. The literature covered a narrow range of countries (7) and regions (3), a narrow range of taxonomic groups (9) and a narrow range of uses. Given that aquaculture is the fastest growing global food production sector with products primarily from developing countries using over 580 species, there are significant gaps in aquaculture-related ABS literature. We conclude that the sector needs urgent analyses on the consequences of ABS restrictions, obligations and opportunities for its early stages of domestication and product development. We recommend priority areas for attention to ensure that rapidly evolving national ABS laws take into account the special characteristics and needs of the aquaculture sector.

show abstract

“…A pesar de que la tilapia del Nilo acepta cualquier tipo de alimento comercial, su calidad y precio son algunos de los factores más importantes que influyen en su rendimiento bajo cultivo y ésta a su vez es influenciada por factores como; el comportamiento de los peces, densidad de población, calidad del alimento, ración diaria, frecuencia de alimentación, temperatura del agua, entre otros (EI-Sayed 2006, De Silva et al 2013, El-Araby et al 2020. Basado en lo anterior, determinar el tamaño óptimo de la ración y la frecuencia de alimentación son aspectos importantes en las operaciones acuícolas, debido a que son esenciales para garantizar la máxima tasa de conversión alimenticia durante el cultivo (Tran et al 2011, Jobling et al 2012, Fattah et al 2021.…”

Section: Introductionunclassified

Desempeño productivo, económico y composición química de la tilapia del Nilo bajo diferentes regímenes alimenticios

Chareo-Benitez,

Juárez-Barrientos,

Álvarez-González

et al. 2023

Ecosist. Recur. Agropec.

View full text Add to dashboard Cite

El objetivo fue evaluar el efecto de diferentes regímenes alimenticios en el desempeño productivo, económico y la composición química de la tilapia del Nilo. Se evaluaron cuatro regímenes alimenticios diseñados considerando el número de días alimentados por semana, 7×0 (alimentados los siete días), 6×1 (alimentados solo seis días), 5×2 (alimentados solo cinco días) y 1×1 (alimentación alternada, un día sí y un día no). El periodo de restricción alimenticia duró 36 días y posteriormente se realimentó siete días a la semana durante 24 días. Se registró el crecimiento cada 12 días, estimando diferentes parámetros productivos. Se realizó un análisis económico en función de los costos de producción. Por último, se analizó el contenido de humedad, cenizas, lípidos, proteínas y carbohidratos del músculo. Se observó una compensación total del peso húmedo para los grupos 6×1 y 5×2, y de longitud total para los grupos 6×1, 5×2 y 1×1. El análisis económico registró los mayores rendimientos crecientes en el grupo 5×2; mientras que el grupo 1×1 minimiza los costos variables totales. La reducción en costos por unidad de producción entre los grupos 7×0 y 1×1 fue de 15%. En el análisis químico se observaron diferencias significativas para el contenido de humedad (7×0) y de carbohidratos (1×1). Los tratamientos 6×1 y 5×2 permiten una compensación total del crecimiento, sin afectar negativamente la calidad del músculo y/o el rendimiento económico final. El crecimiento compensatorio observado en la tilapia del Nilo permite diseñar estrategias alimenticias para hacer más eficiente su cultivo.

show abstract

Tilapia

Cited by 5 publications

References 25 publications

Effect of Feeding Frequency on Growth Performance and Survival of Nile Tilapia (Oreochromis niloticus L. 1758) in a Cage Culture System in Lake Hora-Arsedi, Ethiopia

Effect of Feeding Frequency on Growth Performance and Survival of Nile Tilapia (Oreochromis niloticus L. 1758) in a Cage Culture System in Lake Hora-Arsedi, Ethiopia

A systematic quantitative literature review of aquaculture genetic resource access and benefit sharing

Desempeño productivo, económico y composición química de la tilapia del Nilo bajo diferentes regímenes alimenticios

Contact Info

Product

Resources

About