Results 71 to 80 of about 1,176 (194)
, 2015 O objetivo deste estudo foi avaliar as características físicas de filé de surubim (Pseudoplatystoma sp.) pacu (Piaractus mesmopotamicus) e do pirarucu (Arapaimas gigas). Foram adquiridos 10 exemplares de surubim, pacu e postas de filé de pirarucu.
Claucia Aparecida Honorato +5 more
core +2 more sources
Pesquisa Agropecuária Brasileira, 2008 O objetivo deste trabalho foi determinar a digestibilidade aparente de nutrientes e energia de dietas para juvenis de pirarucu, Arapaima gigas. Foram testadas oito dietas, contendo quatro relações energia:proteína (11, 10,1, 9, 8 kcal energia digestível ...
Eduardo Akifumi Ono +4 more
doaj +1 more source
Anais da Academia Brasileira de Ciências, 2021 The use of biopesticides based on Bacillus thuringiensis (Berliner 1915) in agriculture has been considered harmless for non-target organisms such as fish. The present study aimed to investigate the effects of a biopesticide based on B.
WAGNER S. MARIANO +5 more
doaj +1 more source
Aquaculture Research, Volume 2026, Issue 1, 2026.This study aimed to evaluate the effects of replacing fish meal with poultry viscera meal (PVM) in diets for juvenile Arapaima gigas, assessing growth performance, hematological parameters, fillet composition, and gut and liver histology. Five isonitrogenous (450.20 g kg−1 crude protein [PRO]) and isocaloric (20.02 MJ kg−1 gross energy) diets were ...
Elida Saucedo-Alanya +8 more
wiley +1 more source
Aquaculture, Fish and Fisheries, Volume 5, Issue 6, December 2025.ABSTRACT Supplementing diets with vitamins C and E has been reported to reduce the negative effects of stress associated with higher stocking density. This study investigated the combined effects of dietary vitamins C and E on the growth, nutritional composition, haematobiochemical response and mucosal health of Nile tilapia, Oreochromis niloticus ...
Sudipta K. Nag +7 more
wiley +1 more source
Avaliação sensorial e Microbiológica do Bacon de Ventrecha de Pirarucu (Arapaima gigas) / Sensory and microbiological evalution of Pirarucu ventrecha bacon (Arapaima gigas) [PDF]
, 2022 O pescado é considerado um alimento altamente perecível, sendo necessária a adoção de tecnologias que aumentem sua vida de prateleira como a elaboração de novos produtos.
Souza, Patrick Gomes de +5 more
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Amazonian fish migration as a social–cultural–ecological process
People and Nature, Volume 7, Issue 12, Page 3297-3312, December 2025.Abstract In this study, we highlight the rich perspectives and explanations of fish migration held by Indigenous groups across the Amazon. We present the aspects of Indigenous cosmological stories, drawing from our exploratory review of cultural ethnographies and grey literature, as well as the authors' own experiences. We ask, how do Amazonian peoples
LuLu Victoria‐Lacy +6 more
wiley +1 more source
Boletim do Instituto de Pesca, 2019 The present study evaluated practical diets with increasing levels of protein and energy on performance, fillet composition, feed cost, and physiological responses of pirarucu (Arapaima gigas) juveniles during the grow-out phase in a net cage system.
Paulo Adelino de Medeiros +4 more
doaj +1 more source
Conservation Biology, Volume 39, Issue 6, December 2025.Abstract Forest cover is positively associated with fish biomass and fisheries yield in the Amazon River floodplain, and many species enter flooded forests to feed, spawn, or seek refuge from predation. Floating macrophyte beds, known as floating meadows, in Amazon floodplains support high fish diversity and serve as nursery habitat for many fishes of ...
Sam Grinstead +6 more
wiley +1 more source
Oocyte development in pirarucu Arapaima gigas (Schinz, 1822). [PDF]
, 2021 This work aimed to describe the oocyte development in pirarucu, Arapaima gigas, from primary growth to ovulation stages for the first ...
KIRSCHNIK, L. N. G. +3 more
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