Growth and hematological responses of tambaqui fed different amounts of cassava (Manihot esculenta)

Aride, Paulo Henrique Rocha; Oliveira, Adriano Teixeira de; Oliveira, Alzira Miranda de; Ferreira, M. S.; Baptista, Ramon Barros; Santos, Sabrina Martins dos; Lima, Jackson Pantoja

doi:10.1590/1678-4162-8704

Cited by 15 publications

(17 citation statements)

References 22 publications

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“…This species has great potential for aquaculture due to its husbandry and management qualities, such as good feed conversion, acceptance of artificial food, resistance to long periods of hypoxia and excellent meat quality (Saint-Paul, 1991;Melard et al, 1993;Graef, 1995;Aride et al, 2007). These factors have contributed to it becoming the main species cultivated in northern Brazil (Val et al, 2000;Aride et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Changes on physiological parameters of tambaqui (Colossoma macropomum) fed with diets supplemented with Amazonian fruit Camu camu (Myrciaria dubia)

et al. 2017

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The physiological responses of juvenile tambaqui (Colossoma macropomum) fed commercial feed supplemented with different concentrations of camu camu (Myrciaria dubia) were evaluated. The design was completely randomized, with treatments arranged in a factorial design with three proportions of camu camu (15%, 30% and 45%) and a control treatment (100% commercial diet), with four replicates per treatment. A total of 96 tambaqui specimens were used, with a mean initial weight of 11.69 ± 2.68 g and a mean length of 7.06 ± 0.44 cm. After 30 days, hematological parameters, metabolic variables, growth and fish swimming performance were evaluated. The different proportions of camu camu in the diet did not cause significant changes to the tambaqui's hematological parameters during the feeding period, except for hemoglobin (Hb) concentration and mean corpuscular hemoglobin concentration (MCHC) after the 30th day, and hematocrit (Ht) after the swimming stress test, which increased significantly (p < 0.05). The significant increases in metabolic variables, such as cortisol, glucose, proteins and triglycerides, and in hematologic variables after the Ucrit test reflect, respectively, biochemical adaptations for maintenance of the energy mobilization process and a regulatory necessity in tissue oxygen demand during intense exercise. Fish fed 15% and 30% camu camu gained the most weight and achieved the best swimming performance, respectively. The results for camu camu concentrations above 30% suggest a saturation of its intrinsic properties in the diet at this level and a loss of nutrients from the commercial feed replaced by the fruit, reducing productive performance and nutritional assimilation.Keywords: Amazon, Colossoma macropomum, Myrciaria dubia, hematology, ascorbic acid. Alterações em parâmetros fisiológicos de tambaqui (Colossoma macropomum) alimentados com dietas suplementadas com fruta amazônica camu camu (Myrciaria dubia) ResumoAs respostas fisiológicas de juvenis de tambaqui (Colossoma macropomum) alimentados com ração comercial suplementada com diferentes concentrações de camu camu (Myrciaria dubia) foram avaliados. As amostras analisadas foram inteiramente casualizadas, com os tratamentos arranjados em esquema fatorial com três proporções de camu camu (15%, 30% e 45%) e um tratamento controle (ração comercial 100%), com quatro repetições por tratamento. Um total de 96 amostras de tambaqui foram utilizadas, com um peso médio inicial de 11,69 ± 2,68 g e um comprimento médio de 7,06 ± 0,44 cm. Após 30 dias, foram avaliados os parâmetros hematológicos, variáveis metabólicas, crescimento e desempenho natatório de peixes. As diferentes proporções de camu camu na dieta não causou alterações significativas nos parâmetros hematológicos dos tambaquis durante o período de alimentação, com exceção de hemoglobina (Hb) e concentração de hemoglobina corpuscular média (CHCM), após o 30º dia, e hematócrito (Ht), após o teste de nataçãoBraz.

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Section: Introductionmentioning

confidence: 99%

Changes on physiological parameters of tambaqui (Colossoma macropomum) fed with diets supplemented with Amazonian fruit Camu camu (Myrciaria dubia)

et al. 2017

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“…Thus, the use of agroindustrial byproducts, such as rice, as demonstrated in this study, can reduce production costs for tambaqui. This has already been demonstrated with the use of cassava (Aride et al, 2016) and camu camu (Myrciaria dubia HBK Mc Vaugh) (Aride et al, 2018).…”

Section: Introductionmentioning

confidence: 86%

“…Peach palm meal could also replace corn meal in diets for tambaqui fingerlings without hampering their growth (Mori-Pinedo, 1999). Cassava (Manihot esculenta) was also evaluated as a viable and cost-effective tambaqui diet component (Aride et al, 2016).…”

Section: Introductionmentioning

confidence: 99%

Growth and hematological responses of tambaqui, Colossoma macropomum fed different levels of rice, Oryza spp.

et al. 2021

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The tambaqui (Colossoma macropomum) is a fish of primary importance in South American aquaculture, principally in the Amazon region and has a particularly unique diet in the wild. Oryza spp, or Wild rice as it is commonly known, is native to the floodplains of muddy rivers in the Amazon region. The aim of this study was to analyze the physical performance and the effects of dietary levels of Oryza spp. via the hematological parameters, total food intake, conversion efficiency, growth ratio and swimming performance of this fish. Diets containing 45% Oryza spp. induced the best performance in tambaqui. Diets containing 15% and 30% did not affect these indices, thus indicating that this amount of Oryza can be used as an alternative energy source for this important species within Brazilian aquaculture.

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“…Embora a região amazônica apresente abundância de recursos hídricos, a busca de estratégias para assegurar a sustentabilidade dos recursos pesqueiros perante a crescente demanda por espécies de alto valor comercial mostra-se como um objetivo para cientistas e gestores nesta última década (Pestana, Pie & Pilchowski, 2008;Aride et al, 2016;Medeiros, Aubin & Camargo, 2017).…”

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Cadeia Produtiva Do Tambaqui No Estado Do Amazonas

Almeida

Barai

Craveiro

et al. 2019

Rev. Bras. Eng. Pesca

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Resumo -Ao considerar a expansão da piscicultura do tambaqui (Colossoma macropomum) nas regiões Norte, Nordeste, Centro-Oeste e Sudeste do Brasil, a busca pela eficiência dos seus procedimentos faz-se necessária no atual cenário competitivo. O mapeamento e envolvimento dos atores dessa atividade mostram-se imprescindíveis para a reorganização e a concepção de um processo produtivo no contexto de cadeia produtiva. Nesse sentido, este artigo, ao levantar o estado da arte atual sobre os principais entraves da piscicultura desenvolvida no estado do Amazonas, aponta a necessidade da criação de um modelo logístico de transporte intermodal, aproveitando, assim, as características naturais da região em estudo. O artigo inicia-se contextualizando a atividade de pesca do Amazonas, segue com a descrição da cadeia produtiva do peixe, bem como com a caracterização da piscicultura do tambaqui no estado, e termina com a reflexão acerca da logística de distribuição dessa cadeia valendo-se de uma plataforma logística intermodal. Palavras-Chave:aquicultura, Colossoma macropomum, plataformas logísticas, produção de pescado. Abstract -Considering the expansion of theTambaqui fish (Colossoma macropomum) in the North, Northeast, Midwest and Southeast regions of Brazil, the search for the efficiency of its procedures is necessary in the current competitive scenario. The mapping and the involvement of the actors of this activity are essential for the reorganization and conception of a productive process within the context of the productive chain. Given this context, this article presents the current state of the art on the main obstacles of fish farming developed in the state of Amazonas, as well as it points out the need to create a logistic model of intermodal transport, thus taking advantage of the natural characteristics of the region under study. The article begins with a contextualization of the fishing activity of Amazonas, followed by the description of the fish production chain and the characterization of the Tambaqui pisciculture in the state. The article is concluded with the reflection about the distribution logistics of this chain using an intermodal logistics platform.

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Growth and hematological responses of tambaqui fed different amounts of cassava (Manihot esculenta)

Cited by 15 publications

References 22 publications

Changes on physiological parameters of tambaqui (Colossoma macropomum) fed with diets supplemented with Amazonian fruit Camu camu (Myrciaria dubia)

Changes on physiological parameters of tambaqui (Colossoma macropomum) fed with diets supplemented with Amazonian fruit Camu camu (Myrciaria dubia)

Growth and hematological responses of tambaqui, Colossoma macropomum fed different levels of rice, Oryza spp.

Cadeia Produtiva Do Tambaqui No Estado Do Amazonas

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