Results 21 to 30 of about 9,060 (249)

Metionina+cistina digestível para juvenis de tambaqui [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2017
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., Sousa, J.G.S., Selvatici, P.D.C., Mendes, L.F., Vargas Júnior, J.G., Mendonça, P.P.   +5 more
openaire   +5 more sources

Genetic parameters and response to selection for growth in tambaqui

Animal, 2020
Although the tambaqui (Colossoma macropomum) is the most cultivated native fish species in Brazil, estimated breeding values for growth traits are rarely used for selection of superior individuals in commercial fingerling production. This study aimed to estimate the (co)variance components of growth traits.
E.C. Campos, C.A.L. Oliveira, F.C.T. Araújo, H. Todesco, F.N. Souza, R.M. Rossi, D.C. Fornari, R.P. Ribeiro   +7 more
openaire   +4 more sources

Tambaqui growth and survival when exposed to different photoperiods [PDF]

Acta Amazonica, 2006
The use of different photoperiods (light) were investigated during tambaqui (Colossoma macropomum) juvenile growth under captivity. Light intensity tested was: continuous dark (24hrs without light), natural photoperiod simulation (10hrs of light and 14hrs without light) and continuous light (24 with light).
Aride, Paulo Henrique Rocha, Roubach, Rodrigo, Nozawa, Sérgio Ricardo, Val, Adalberto Luís   +3 more
openaire   +4 more sources

Transportation of juvenile tambaqui (Colossoma macropomum) in a closed system [PDF]

Brazilian Journal of Biology, 2006
The objective of this study was to investigate the effect of density, duration and the use of additives to the water during the transportation of juvenile tambaqui (Colossoma macropomum) and use of this data to establish a safe transportation protocol for the species.
Gomes, Levy de Carvalho, Araújo-Lima, Carlos Alberto Rego Monteiro, Chippari-Gomes, Adriana Regina, Roubach, Rodrigo   +3 more
openaire   +7 more sources

Produtos agrícolas e florestais como alimento suplementar de tambaqui em policultivo com jaraqui Agricultural and forest products as supplementary feeding for tambaqui in polyculture with jaraqui

Pesquisa Agropecuária Brasileira, 2004
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, Atílio Storti Filho   +1 more
doaj   +1 more source

Production cost of tambaqui (Colossoma macropomum) and tambatinga and tambacu hybrids in net cages [PDF]

Acta Amazonica
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, Adriana Fernandes de BARROS, Jayme Aparecido POVH, Anatércia CORREIA, Dayane Ellen Vaz de MELO, Elzira Carolina Brito Costa INACIO, Janessa Sampaio de ABREU, Darci Carlos FORNARI, Cristiane Meldau de CAMPOS, Julio Guerra SEGURA, Ruy Alberto Caetano CORRÊA FILHO   +10 more
doaj   +1 more source

Glicerina bruta em dietas de juvenis de tambaqui [PDF]

Arquivo Brasileiro de Medicina Veterinária e Zootecnia, 2016
RESUMO Este estudo verificou o nível de glicerina bruta em substituição total do óleo de soja e parcial do milho em dietas de juvenis de tambaqui sem que o ingrediente interfira no desempenho zootécnico desses animais. O trabalho foi realizado na Universidade Federal do Tocantins, avaliando cinco níveis de inclusão da glicerina bruta (0%; 7,5%; 10%; 12,
Matos, P.R., Ramos, A.T., Moron, S.E.
openaire   +5 more sources

Acute response of refeeding in tambaqui submitted to long-term fasting [PDF]

Revista Brasileira de Saúde e Produção Animal, 2021
ABSTRACT This study aimed evaluate energetic mobilization in tambaqui submitted to fasting, after a one-day refeeding. 120 tambaqui juveniles were distributed in 12 310L polyethylene boxes. Three treatments were evaluated: Control (14 days of feeding); Fasting for 14 days; and Refeeding (13 days fasting and one day of feedback).
Renata Franco dos SANTOS, Shamila Évellem Magalhães da SILVA, Monique Ferreira BRANDÃO, Maria Vitória Marialva da Silva LÔBO, Deborah Jacob Freire da PAZ, Rodrigo Yukihiro GIMBO   +5 more
openaire   +4 more sources

Hematological parameters and plasma biochemistry of tambaqui (Colossoma macropomum) from fish farms in the Amazon Region [PDF]

Anais da Academia Brasileira de Ciências
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, PAULO HENRIQUE R. ARIDE, ARIANY R.S. LIEBL, MAIKO W.S. RIBEIRO, TIAGO C. NÓBREGA, ADRIANO T. DE OLIVEIRA   +5 more
doaj   +1 more source

Semen characterization and sperm structure of the Amazon tambaqui Colossoma macropomum

Journal of Applied Ichthyology, 2010
Summary Seminal features of tambaqui were evaluated after hormonal induction of spermiation with common carp pituitary extract. Seventeen adult (6.1 ± 0.9 kg, 62 ± 6 cm) males were collected from earthen ponds and transported to indoor concrete tanks.
Alexandre Nízio Maria, Hymerson Costa Azevedo, Jadson Pinheiro Santos, Carlos Alberto Silva, Paulo César Falanghe Carneiro   +4 more
openalex   +3 more sources