The influence of the water pH on the sex ratio of tambaqui colossoma macropomum (CUVIER, 1818)
Tambaqui Colossoma macropomum (CUVIER 1818) is a large Amazonian characid highly appreciated for its meat and therefore over explored by the fishing activity.
Iraní da Silva de Morais +2 more
doaj +1 more source
O objetivo deste trabalho foi avaliar o desempenho de tambaqui (Colossoma macropomum), em policultivo com jaraqui (Semaprochilodus insignis), alimentado com produtos agrícolas e florestais como suplemento.
Sérgio Fonseca Guimarães +1 more
doaj +1 more source
Production cost of tambaqui (Colossoma macropomum) and tambatinga and tambacu hybrids in net cages [PDF]
The objective of this study was to determine the production cost of tambaqui (Colossoma macropomum) and the hybrids tambatinga (female tambaqui x male pirapitinga, Piaractus brachypomus) and tambacu (female tambaqui x male pacu, Piaractus mesopotamicus ...
Ana Carla Carvalho SILVA +10 more
doaj +1 more source
Metionina+cistina digestível para juvenis de tambaqui [PDF]
RESUMO Avaliou-se o efeito dos níveis de metionina+cistina digestível para juvenis de tambaqui na fase inicial de desenvolvimento (3,03±0,06g) durante 45 dias. Foram utilizados 160 juvenis de tambaqui distribuídos em DIC, com cinco tratamentos (níveis de metionina+cistina digestível = 0,66; 0,73; 0,80; 0,87; 0,94%), quatro repetições e oito animais por
Gonçalves Júnior, L.P. +5 more
openaire +4 more sources
Hematological parameters and plasma biochemistry of tambaqui (Colossoma macropomum) from fish farms in the Amazon Region [PDF]
The tambaqui Colossoma macropomum is the main species of edible fish originating from fish farming in the Amazon region. This study aimed to determine and compare the blood physiology of tambaqui from fish farms in municipalities in the Metropolitan ...
FLÁVIA DAYANE F. FARIAS +5 more
doaj +1 more source
Infestações maciças Por Acantocéfalos, Neoechinorhynchus buttnerae Golvan, 1956, (Eoacanthocephala: Neoechinorhynchidae) em Tambaquis jovens, Colossoma macropomum (cuvier, 1818) cultivados na Amazônia Central [PDF]
Os peixes de uma estação de cultivo de tambaquis pararam de se alimentar e começaram a morrer. Um total de 72 peixes foi examinado. Todos os peixes estavam com uma alta infestação intestinal por acantocéfalos.
José Celso de Oliveira MALTA +3 more
doaj +1 more source
Different extenders solutions for tambaqui semen cooling [PDF]
Abstract: The objective of this work was to evaluate the efficiency of extenders solutions in tambaqui (Colossoma macropomum) semen cooling at 6°C. The treatments consisted of semen dilutions with three extenders - BTS, HBSS, and ACP-104 -, and a control with undiluted semen. Cooled semen was evaluated by 24, 48, 72, 96, and 120 hours.
Garcia, Raycon Roberto Freitas +5 more
openaire +5 more sources
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
Methionine plus cystine requirements for the maintenance and efficiency of utilization with tambaqui of different body weights [PDF]
Methionine is an essential amino acid, and generally, the first limiting one in the diets of tambaqui, the main native fish produced in continental aquaculture in South America.
Neliane Galvão Porto +5 more
doaj +1 more source
Knowledge and conservation of the genetic variability in stocks maintained as live gene banks have become a high priority task for Brazilian fish culture.
Daniela Calcagnotto +1 more
doaj +1 more source

