Results 41 to 50 of about 573 (150)

Practical Diets Formulated With Different Plant‐Based Energy Ingredients Modulate Nutrient Utilization and Gut Morphology in Tambaqui (Colossoma macropomum)

Aquaculture Nutrition, Volume 2026, Issue 1, 2026.
Despite the increasing use of plant‐based energy ingredients in aquaculture, few studies have evaluated the digestibility of practical diets formulated with these ingredients in an integrated manner with the metabolic responses, intestinal health, and productive performance of fish. This limits the understanding of their nutritional effects. This study
Jeisson Emerson Casemiro Ferrari, Maria Karolaine Moriman Delgado, Gabriela Castellani Carli, Douglas de Souza Graciano, Jony Koji Dairiki, Leonardo Susumu Takahashi, Liqiao Chen   +6 more
wiley   +1 more source

Cooking process evaluation on mercury content in fish Influência do processo de cocção no teor de mercúrio em peixes

Acta Amazonica, 2010
This study evaluated different cooking processes (roasted, cooked and fried) on total mercury (Hg) content in fish species most consumed by Manaus residents and surrounding communities, Amazon region. The results obtained for total Hg in natura and after
Luciana Aparecida Farias, Déborah Inês Fávaro, José Osman Santos, Marina Beatriz Vasconsellos, Artemiza Pessôa, Jaime Paiva Lopes Aguiar, Lucia Yuyama   +6 more
doaj   +1 more source

Safe Calcium Hydroxide Concentrations for Nile Tilapia (Oreochromis niloticus) Juveniles in RAS: An Integrated Assessment of Growth, Gill Health, and Skin Coloration

Aquaculture Research, Volume 2026, Issue 1, 2026.
Intensive systems require more efficient and fast‐acting alkalizing agents. This study evaluated the effects of different concentrations of calcium hydroxide (Ca(OH)2) on water quality, growth performance, skin coloration, and gill histology of Nile tilapia (Oreochromis niloticus) juveniles raised in a recirculating aquaculture system (RAS).
Michele Cristina Nunes, Etilenia Albertino Dias, Samuel Cunha Oliveira Giordani, Conceição Aparecida dos Santos, Marcelo Mattos Pedreira   +4 more
wiley   +1 more source

Optimum dietary crude protein requirement for juvenile cachama Piaractus brachypomus Exigência ótima de proteína bruta para juvenis de pirapitinga, Piaractus brachypomus

Ciência Rural, 2011
A growth experiment was conducted to determine the optimal dietary protein requirement for juvenile cachama, Piaractus brachypomus. Six semi-purified isoenergetic experimental diets using casein and gelatin as protein sources were formulated to contain ...
Wálter Vásquez-Torres, Manoel Pereira-Filho, Jose Alfredo Arias-Castellanos   +2 more
doaj   +1 more source

Monitoring of Salmonella spp. in Native Fish Farms in the Pantanal and Cerrado Biomes, Brazil: Serotype Diversity, Antimicrobial Resistance Profiles, and Multivatiate Patterns 

Journal of Food Safety, Volume 45, Issue 6, December 2025.
This study investigated Salmonella spp. occurrence, serotypes, antimicrobial resistance, and associated environmental and management factors in 25 native fish farms located in the Pantanal and Cerrado biomes, Brazil. A total of 184 fish and environmental samples were analyzed using standardized methods and multivariate statistics. Salmonella spp.
Yuri Duarte Porto, Fabíola Helena dos Santos Fogaça, Wagner de Souza Tassinari, Adriana Oliveira Andrade, Adelino Cunha Neto, Luciano Carlos de Arruda, Jaqueline Oliveira dos Reis, Janine Passos Lima, Luciana Kimie Savay‐da‐Silva, Eduardo Eustáquio de Souza Figueiredo   +9 more
wiley   +1 more source

Piscicultura de água doce: produção de alevinos [PDF]

, 2003
Trabalho de Conclusão de Curso - Universidade Federal de Santa Catarina. Curso de Engenharia de Aquicultura.
Pessi, Ricardo
core  

Características organolépticas e nutricionais de filés de pirapitinga alimentada com diferentes fontes de proteína em sistema de bioflocos

, 2020
The objective of this work was to assess the organoleptic and nutritional quality of fillets of cultured pirapitinga (Piaractus brachypomus), fed diets with either partial or total substitution of fishmeal, and to determine the nutritional quality of the
Carrasco, Sandra Clemencia Pardo, Ramírez, Adriana Patricia Muñoz, Díaz, Hernán Antonio Alzate, Emerenciano, Maurício Gustavo Coelho   +3 more
core   +1 more source

Effects of Stocking Densities on the Growth Performance and Physiology of Juvenile Piaractus brachypomus in Recirculating Aquaculture System

Fishes
The effects of different stocking densities on the growth and physiology of juvenile Piaractus brachypomus were evaluated in two experiments. Experiment I used juveniles weighing 1.5 ± 0.4 g at the following densities for 20 days: D0.68—0.68 kg/m3; D1.45—
Imaculada de Morais Carvalho Ananias, Sidney dos Santos Silva, André de Sena Souza, Fábio Aremil Costa dos Santos, Thamara Bentivole Magalhães, Wagner Junio de Freitas Martins, Gisele Cristina Favero, Ronald Kennedy Luz   +7 more
doaj   +1 more source

Impacts of Hydroelectric Dams on Amazonian Fisheries: Assessing Functional Attributes in the Madeira River

River Research and Applications, Volume 41, Issue 7, Page 1493-1502, September 2025.
ABSTRACT The Madeira River is one of the main tributaries of the Amazon Basin, supporting over 1300 known fish species. Fisheries in this region play a critical role for riverine populations, serving as a primary source of income and sustenance. In 2011, the construction of the Jirau and Santo Antônio hydroelectric dams (HEDs) was completed along the ...
Ana Laura Monteiro de Souza, Rogério Fonseca, Rangel Eduardo Santos, Raniere Garcez Costa Sousa, Felipe Micali Nuvoloni, Isys Nathyally de Lima Silva, Karen Sayuri Takano, Fabrício Berton Zanchi   +7 more
wiley   +1 more source

Straminipilous organisms growing on herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) from Poland Organismos stramenophila em crescimento na herbívora pirapitinga (Piaractus brachypomus) e na carnívora piranha (Pygocentrus nattereri) da Polônia

Brazilian Journal of Biology, 2010
We investigated the growth of straminipilous organisms on the skin, muscles and liver of herbivorous pirapitinga (Piaractus brachypomus) and carnivorous piranha (Pygocentrus nattereri) in water of three different eutrophication levels.
B. Czeczuga, A. Godlewska, B. Mazalska, E. Muszyńska   +3 more
doaj