Results 51 to 60 of about 298 (171)
Spread of Amazonian Freshwater Fishes Beyond Their Native Ranges
ABSTRACT The spread and establishment of Amazonian species outside their native ranges through activities such as sport fishing, aquaculture, and the ornamental fish industry may lead to ecological changes in recipient ecosystems. We investigated the global distribution of Amazonian freshwater fish (AFF) and conducted a case study in the upper Paraná ...
Aymar Orlandi Neto +8 more
wiley +1 more source
Effluents quality during the grow-out phase of the amazon shrimp macrobrachium amazonicum [PDF]
In recent years shrimp culture farms have been one of the most growing sectors in aquaculture. Research has been carried out in order to establish a sustainable production maintaining profit and low environmental impact. Current investigation analyzed source and effluent water produced during the final grow-out phase of the Amazon shrimp (Macrobrachium
Nogueira, Mayra +4 more
openaire +6 more sources
First report of the ectosymbiont Temnocephala sp. (Platyhelminthes: Rhabdocoela) on two Macrobrachium species (Decapoda: Caridea) from the Brazilian Amazon [PDF]
In aquatic environments, the presence of biological relationships occurring in different levels of the trophic chain is widely observed and reported in the literature, especially for invertebrates using other organisms as temporary or definitive hosts ...
Déborah Elena Galvão Martins +3 more
doaj +1 more source
Este trabalho teve como objetivo verificar a influência da densidade do camarão de água doce sobre o desempenho do tambaqui em condições de laboratório. A coleta para a pesquisa foi realizada em uma piscicultura no município do Cantá (RR). No laboratório
Ronilson Moura Cavalcante +3 more
doaj +1 more source
Crustacean shells are composed of chitin, which is bound to protein and minerals, along with other essential nutrients. These components are necessary for growth, immune response, the formation of reproductive structures, and the enhancement of sperm quality.
Walter Reyes-Avalos +5 more
wiley +1 more source
Incorporation of probiotic bacteria on larval culture of Macrobrachium amazonicum (Heller, 1862)
In this study, we evaluated the utilization of two probiotics incorporated into the water and in the diet in a larval culture system of Amazon River prawn. Autochthonous probiotic bacteria from the gut of wild juveniles of M. amazonicum juveniles and a commercial probiotic were tested and the following parameters were analyzed: survival, productivity ...
Manoel Alessandro Borges de Aviz +4 more
openaire +3 more sources
Objetivando otimizar a produção de camarões do gênero Macrobrachium através da ampliação dos conhecimentos sobre sua biologia, estudou-se o ciclo de muda e o crescimento em cativeiro de Macrobrachium amazonicum e Macrobrachium rosenbergii.
Vera Lucia LOBÃO +3 more
doaj
Avaliou-se neste estudo a eficiência de sistemas compostos de duas espécies de macrófitas aquáticas flutuantes (Eichhornia crassipes e Pistia stratiotes) no tratamento de efluentes gerados por um viveiro de manutenção de reprodutores de camarões-canela ...
Gustavo Gonzaga Henry-Silva +1 more
doaj +1 more source
Abstract Microalgae are a valuable source of nutrients that are widely used in aquaculture to support the growth of aquatic species. This study aimed to assess the effect of replacing fishmeal with Spirulina powder (Arthrospira platensis) on the growth, survival, body coloration, and meat quality of Macrobrachium caementarius.
Richar Mimbela‐Ipanaque +2 more
wiley +1 more source

