Results: 23

Biological control of incrusting organisms and sediments in Chilean oyster cultures

Braz. j. biol; 82 (), 2022
The oyster culture has the incrusting organism as problem for production, in this context, it evaluated as biological control against incrusting organism and sediments the introduction of gastropod Tegula atra (Lesson, 1830) in Chilean oysters (Triostrea chilensis Phillippi, 1844) cultures in conditions ...

Particle size of oyster shell meal and calcium: phosphorus ratios in broiler diets

Ciênc. rural (Online); 52 (10), 2022
The effects of Ca:P total ratio and particle size of oyster shell meal (OSM) were evaluated in broiler diets. In Experiment 1, 800 broilers (22-42 days old) were distributed in a 2×2 factorial design, with two Ca:P ratios (1.7 and 2.0:1) and two OSM particle sizes (coarse = 1,354 µm and fine = 428 µm)...

Growth Performance of the Mangrove Oyster Cultivated on the Amazon Coast

Abstract In the last decades the oyster faming stands out as the main mitigating measure to the decline of the fishery, as it presents socio-economic and environmental viability. However, for the success of the activity, it is necessary to understand the stages of cultivation, as well as the growth perfo...

Perkinsus sp. infecting three important mollusks from Jaguaribe River estuary, Ceará, Brazil

This work investigated the occurrence of Perkinsus sp. in clam Anomalocardia brasiliana, oyster Crassostrea sp. and mussel Mytella falcata from the Jaguaribe River estuary, northeastern Brazil. The collection of clam (N = 300), oysters (N = 300) and mussels (N = 300) were...

Effects of salinity on the survival and histology of oysters crassostrea gasar (adanson, 1757)

Biosci. j. (Online); 35 (2), 2019
Water salinity is among the most important factors influencing the distribution, abundance, growth, and survival of Crassostrea gasar, an important aquaculture resource grown in estuarine environments in diverse regions of the world. The goal of the present work was to ...

Biomonitoring of Heavy Metals (Fe, Zn, Cu, Mn, Cd and Cr) in Oysters: Crassostrea rhizophorae of Mangrove Areas of Alagoas (Brazil)

Abstract Mangroves are tropical and subtropical flooded forests that generally develop in estuarine areas over unstable sediments protected from the action of waves in the intertidal zone with an environment characterized by a great diversity of fauna and flora. Thus, the present study aimed to evaluate ...

Evaluación del crecimiento y la sobrevivencia en cultivos de ostra japonesa desarrollados en Meanguera del Golfo, departamento de La Unión: en vínculo con CENDEPESCA

En El Salvador, el cultivo de Ostra del Pacifico (Crassostrea gigas) es una actividad nueva, ya que en el país se desconocía la reproducción, el manejo de la semilla y el desarrollo del cultivo engorde en las zonas de cultivo. Es por ello que el Centro de Desarrollo de la Pesca y la Acuicultura (CENDE...

Perfil socioeconômico dos marisqueiros e condições higiênicas adotadas na cadeia produtiva de ostra (mollusca, bivalvia)

O consumo de ostras na forma in natura exige muito cuidado e práticas higiênicas e sanitárias corretas pelos marisqueiros e demais manipuladores desse alimento durante o processo de beneficiamento à comercialização, para que não haja contaminação por microrganismos patogênicos e deteriorantes. ...

Evaluación del crecimiento y la sobrevivencia de ostra japonesa (Cassostrea gigas) en cultivos desarrollados en Meanguera del Golfo, departamento de La Unión, El Salvador
evaluation of growth and survival of japanese oyster (Cassostrea gigas) in crops grown in Meanguera del Golfo, department of La Unión, El Salvador

La Escuela Especializada en Ingeniería ITCA-FEPADE Centro Regional MEGATEC La Unión, a través de la carrera “Técnico en Manejo Integrado de Recursos Costero Marinos, con especialidad en Acuicultura y Pesquería” y en coordinación con el Centro de Desa- rrollo de la Pesca y la Acuicultura (CENDEP...