Results 71 to 80 of about 894 (181)

Digestibility and physico-chemical characteristics of acid silage meal made of pirarucu waste in diets for commercial laying hens

open access: yesActa Scientiarum: Animal Sciences, 2017
The objective of this study was to evaluate the effects of acid silage meal made of pirarucu waste in diets for commercial laying hens on apparent digestibility and energy metabolism.
Oscarina de Souza Batalha   +5 more
doaj   +1 more source

Innate immune response of pirarucu improved with yeast-supplemented diets

open access: yesAquaculture Reports, 2020
The present study evaluated the effects of dietary yeast supplementation on the growth and blood parameters of Arapaima gigas. Fish were fed with commercial feed supplemented with NuPro® at 0, 10, 40 and 80 g / kg for 30 days and, did not exhibit any difference in growth. Blood was analyzed at the end of the feeding trial and after handling stress.
Maria Danielle Figueiredo Guimarães Hoshino   +9 more
openaire   +2 more sources

Taming the terminological tempest in invasion science

open access: yesBiological Reviews, Volume 99, Issue 4, Page 1357-1390, August 2024.
ABSTRACT Standardised terminology in science is important for clarity of interpretation and communication. In invasion science – a dynamic and rapidly evolving discipline – the proliferation of technical terminology has lacked a standardised framework for its development.
Ismael Soto   +84 more
wiley   +1 more source

FARELO DE SOJA NA DIETA DE JUVENIS DE PIRARUCU

open access: yesBoletim do Instituto de Pesca, 2018
Para avaliar os efeitos da proteí­­na do farelo de soja (FS), substituindo a proteí­­na da farinha de peixe (FP) na alimentação de juvenis de pirarucu, foram testadas cinco dietas isoproteicas (46% PB) e isocalóricas (4800 kcal kg-1 EB), contendo 0, 15, 30, 45 e 60% de substituição.
Kaila de Assis CERDEIRA   +5 more
openaire   +2 more sources

Conservation strategies for Arapaima gigas (Schinz, 1822) and the Amazonian várzea ecosystem

open access: yesBrazilian Journal of Biology
In the present study we report a spatial autocorrelation analysis of molecular data obtained for Arapaima gigas, and the implication of this study for conservation and management. Arapaima is an important, but critically over-exploited giant food fish of
T. Hrbek, M. Crossa, IP. Farias
doaj   +1 more source

Yield and composition of pirarucu fillet in different weight classes - doi: 10.4025/actascianimsci.v33i1.10843

open access: yesActa Scientiarum: Animal Sciences, 2011
The fillet yield and quantity of waste generated after processing are important for planning and evaluating the growth performance of species and systems of aquaculture production in Brazil.
Fabiola Helena dos Santos Fogaça   +3 more
doaj   +1 more source

Uso de sal durante o transporte de juvenis (1kg) de pirarucu (Arapaima gigas) Use of salt during the transportation of pirarucu juveniles (1kg) (Arapaima gigas)

open access: yesActa Amazonica, 2008
O pirarucu é um peixe nativo da bacia Amazônica cuja criaçãovem sendo estudada em algumas partes do Brasil. O objetivo desse trabalho foi testar o sal de cozinha como mitigador de estresse durante o transporte de juvenis de pirarucu (1 kg). Para isso, os
Franmir Rodrigues Brandão   +3 more
doaj   +1 more source

Uso de alimento vivo como dieta inicial no treinamento alimentar de juvenis de pirarucu

open access: yesPesquisa Agropecuária Brasileira, 2003
O objetivo deste trabalho foi testar a eficiência do alimento vivo como dieta inicial no treinamento alimentar de juvenis de pirarucu, Arapaima gigas. Foram usados dois tratamentos, Artemia sp. e mistura de zooplâncton nativo.
Cavero Bruno Adan Sagratzki   +6 more
doaj  

Influência do período de alimentação no consumo e ganho de peso do pirarucu Influence of feeding period on consumption and weight gain of pirarucu

open access: yesPesquisa Agropecuária Brasileira, 2005
O objetivo deste trabalho foi verificar o período preferencial de consumo alimentar do pirarucu, Arapaima gigas, e a influência de diferentes turnos de alimentação no consumo e ganho de peso dessa espécie.
Roger Crescêncio   +5 more
doaj   +1 more source

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