Results 61 to 70 of about 599 (181)

Determination of toxic elements in fish of the genus Astyanax consumed by artisanal fishermen of the District of Riacho Grande, São Bernardo do Campo city, Brazil

Brazilian Journal of Radiation Sciences, 2021
Elementos tóxicos em contato com o corpo humano causam inúmeros problemas de saúde. A contaminação ocorre principalmente pelo consumo de alimentos, como a ingestão de peixes contaminados com altas concentrações de As, Cd, Hg ou Pb, entre outros elementos.
Daniele Prado Reis, Edson Gonçalves Moreira   +1 more
doaj   +1 more source

Recent advancements in aquaponics with special emphasis on its sustainability

Journal of the World Aquaculture Society, Volume 56, Issue 1, February 2025.
Abstract An aquaponic system which is an integration of hydroponics with aquaculture is sustainable, ecologically friendly, and uses non‐renewable resources with very high efficacy. The increasing trend in aquaponics research demonstrates a growing recognition of its potential to address critical global issues such as food security, water conservation,
Chythra Somanathan Nair, Ramya Manoharan, Drishya Nishanth, Radhakrishnan Subramanian, Elke Neumann, Abdul Jaleel   +5 more
wiley   +1 more source

Prioritization of chemical food safety hazards in the European feed supply chain

Comprehensive Reviews in Food Science and Food Safety, Volume 23, Issue 6, November 2024.
Abstract Extensive monitoring programs of chemical hazards in the animal feed chain are in place, both organized by public and private organizations. The objective of this review was to prioritize chemical hazards for monitoring in the European animal feed supply chain.
H. J. van der Fels‐Klerx, E. D. van Asselt, S. P. J. van Leeuwen, F. O. Dorgelo, E. F. Hoek ‐ van den Hil   +4 more
wiley   +1 more source

Grazing of the lambari fish Deuterodon iguape is associated with mouth morphology [PDF]

Zoologischer Anzeiger, 2018
Abstract For a better understanding of fish feeding biology it is desirable to know not only the food items ingested by the species but also the anatomical structures and feeding tactics that enable individuals to access specific food. Deuterodon iguape is an omnivorous and small-sized Characidae from coastal Atlantic rainforest.
da Silva Gonçalves, Cristina, Cestari, César   +1 more
openaire   +2 more sources

Performance of lambari-do-rabo-amarelo Astyanax bimaculatus (Linnaeus, 1758) fed diets based on adult black soldier fly meal: analysis of its effectiveness as a substitute for fish meal [PDF]

Brazilian Journal of Biology
This study evaluated the performance of the lambari-do-rabo-amarelo Astyanax bimaculatus fed diets containing BSF adult fly meal, replacing fishmeal. Two hundred juveniles were distributed in 20 tanks, with five levels of substitution (0%, 12.5%, 25%, 37.
E .O. Souza, M. R. Zeferino, L. R. Periard, L. P. Gonçalves-Junior, J. G. Vargas-Junior, P. P. Mendonça   +5 more
doaj   +1 more source

Reprodução e larvicultura de lambaris em pequenas estruturas

Brazilian Journal of Development
O estudo teve como objetivo realizar uma revisão da literatura sobre a reprodução e larvicultura de lambaris em pequenas estruturas, com ênfase em técnicas reprodutivas, alimentação e densidade de estocagem.  A pesquisa foi de caráter exploratório conduzido por meio de seleção bibliográfica nos periódicos da CAPES e na base de dados do Google Acadêmico.
Gabriel Andrade da Silva Pereira, Odair Diemer   +1 more
openaire   +1 more source

Economic analysis of Deuterodon iguape cultured in Nile tilapia ponds

Boletim do Instituto de Pesca, 2018
Polyculture systems can promote greater economic efficiency with decreased use of inputs, making the activity more sustainable. The aim of this study was to evaluate the economic feasibility to grow-out lambari (Deuterodon iguape) in cages installed in ...
Fernando Henrique GONÇALVES, Newton José Rodrigues da SILVA, Marcelo Barbosa HENRIQUES   +2 more
doaj  

Diversity of Parasites in Two Sympatric Species of Brazilian Tetras (Characiformes: Acestrorhamphidae) in the Caatinga Domain, Northeastern Brazil

Parasitologia
This study investigates the parasitic biodiversity of the fish species Astyanax bimaculatus and Psalidodon fasciatus in a stream located in the Chapada do Araripe Environmental Protection Area (APA), state of Ceará, Brazil, contributing to the ...
Bruno Anderson Fernandes da Silva, Julia Martini Falkenberg, Fábio Hideki Yamada   +2 more
doaj   +1 more source

Astyanax scabripinnis (Pisces: Characidae) hemoglobins: structure and function

Brazilian Journal of Biology
Electrophoretic patterns of hemoglobins, Root effect, Bohr effect in blood and stripped hemoglobin, Hb-O2 affinity GTP modulation of Astyanax scabripinnis (lambari), caught at three different altitudes in Ribeirão Grande, near Campos do Jordão (São Paulo)
G. F. LANDINI, A. R. SCHWANTES, M. L. B. SCHWANTES   +2 more
doaj   +1 more source

Desova Induzida do Lambari Deuterodon iguape com Extrato Hipofisário de Carpa

Boletim Técnico Científico do CEPNOR, 2013
Com o objetivo de testar procedimentos para a reproducao induzida do lambari da Mata Atlântica (Deuterodon iguape), coletado na bacia do rio Itanhaem, litoral sul do estado de Sao Paulo, durante o periodo de julho a dezembro de 2011, foram replicados dois tratamentos nas femeas: I - dose unica de extrato hipofisario de carpa de 6 mg kg-1; II - duas ...
Lopes, M. C., Silva, N. J. R., Casarini, L. M., Gonçalves, Fernando Henrique A., Henriques, M. B.   +4 more
openaire   +2 more sources