Avaliação sensorial de matrinxã (Brycon amazonicus) enlatada com cobertura de óleo vegetal [PDF]
A indústria de conserva no Brasil apresenta problemas de abastecimento, visto que, a pesca extrativa da sardinha não atende à demanda do setor, provocando a necessidade de importar pescado de outros países.
Caroline Dantas Mendes Silva +4 more
doaj +2 more sources
Anthropogenic Barriers Limit Fish Access to Essential Habitats in the Amazon in the Face of Climate Change. [PDF]
Rivers across the Amazon Basin are increasingly threatened by climate change and dam construction, which restrict fish movements. We combined climate projections with river‐network connectivity analyses to identify where suitable habitats for frugivorous and socioeconomically important fish are likely to persist and where access may be lost due to ...
Yofukuji KY +11 more
europepmc +2 more sources
Importance and spatial patterns of invisible fisheries in Amazonian clear-water rivers as revealed by fisher knowledge and collaboration. [PDF]
The graphical abstract highlights the research collaboration with fishers through interviews to record fishers' knowledge and participatory monitoring, to provide data on small‐scale fisheries in three clear water rivers (Trombetas, Tapajos and Tocantins).
Silvano RAM +10 more
europepmc +2 more sources
Influência do formato do aquário na sobrevivência e no desenvolvimento de larvas de matrinxã Brycon cephalus (Osteichthyes, Characidae) Effects of two formats of aquariums on survival and development of matrinxã Brycon cephalus larvae (Osteichthyes, Characidae) [PDF]
Neste experimento, utilizaram-se cinco aquários cilíndricos com relevo no fundo (em forma de anel) e cinco retangulares com fundo liso para estudo da influência do formato do aquário na sobrevivência e no desenvolvimento de larvas de matrinxã Brycon ...
Marcelo Mattos Pedreira +2 more
doaj +2 more sources
Bioconcentration and Acute Intoxication of Brazilian Freshwater Fishes by the Methyl Parathion Organophosphate Pesticide. [PDF]
Three species of freshwater Brazilian fishes (pacu, Piaractus mesopotamicus; piavussu, Leporinus macrocephalus, and curimbatá, Prochilodus lineatus) were exposed to an acute dose of 5 ppm methyl parathion organophosphate pesticide. Three to five individuals per species were exposed, one at a time, to 40 liters tap water spiked with Folidol 600 ...
de Salles JB +6 more
europepmc +2 more sources
Effects of Dietary Aflatoxin B1 on Hybrid Grouper (<i>Epinephelus fuscoguttatus</i> ♀ × <i>Epinephelus lanceolatus</i> ♂) Growth, Intestinal Health, and Muscle Quality. [PDF]
This study investigated the effects of varying doses of dietary aflatoxin B1 (AFB1) on the growth, intestinal health, and muscle quality of hybrid grouper. Four diets with varying AFB1 concentrations (0, 30, 445, and 2,230 μg kg−1) were used. Elevating AFB1 concentrations led to a decline in growth indexes, specifically the weight gain rate and the ...
Liu H +8 more
europepmc +2 more sources
Acute toxicity of nitrite to matrinxã, Brycon cephalus (Günther, 1869), (Teleostei-Characidae) [PDF]
Nitrite leads to many physiological and hematological disturbances followed by lethality. This work reports the lethal concentration of nitrite to juvenile matrinxã. Experiments were done at 24ºC, pH 6.7-7.0 under natural photoperiod.
Ive Marchioni Avilez +3 more
doaj +1 more source
Abstract For the evaluation of the effects of the transport density of pirarucu juveniles, 210 juvenile pirarucus, Arapaima gigas (488 ± 26.5 g) were randomly distributed in 12 plastic boxes at transport densities of 98, 146, 195, and 244 g L−1. The transport was carried out on a paved highway for 4 h, and at the end of the transport, all were returned
Marcel J. M. Santos +7 more
wiley +1 more source
Aflatoxin contamination of feeds poses a significant threat to aquaculture. This six‐week study was conducted to evaluate the impact of aflatoxin B1 (AFB1) in diets with and without supplemental arginine (Arg) on the production performance, somatic indices, body composition, and immune responses of hybrid striped bass (HSB). Six experimental diets were
Yufan Zhang +6 more
wiley +1 more source
Less feed does not mean lower growth: The impact of feeding frequency on fishes reared in BFT enriched with sodium chloride [PDF]
The objective of this work was to analyze the impact of different feeding frequencies on the growth and hematological parameters of freshwater fish species (tambaqui, Colossoma macropomum; matrinxã, Brycon amazonicus) subjected to biofloc technology ...
Thiago Marinho-Pereira +4 more
doaj +1 more source

