Results 61 to 70 of about 1,722 (197)
Paisagens e etnoconhecimentos na agricultura Ticuna e Cocama no alto rio Solimões, Amazonas. [PDF]
, 2012 As unidades de paisagem na agricultura dos povos Ticuna e Cocama, no alto rio Solimões, são caracterizadas por arranjos produtivos e formas de gestão dos recursos naturais.
Braga, Maria Dolores Souza +4 more
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Brazilian Journal of Veterinary Research and Animal Science, 1991 Este trabalho, realizado no período de março de 1984 a maio de 1986, foi desenvolvido com exemplares de pirapitinga do sul, Brycon sp, da Estação de Aquicultura de Paraibuna da Companhia Energética de São Paulo (CESP). Em tanques de 10x20 m foram colocados dois lotes (C 13 e C 14 de 400 peixes cada, com a idade inicial de 1 ano e 4 meses e 2 anos e ...
openaire +3 more sources
AgricultureThis study evaluated cherry tomato seedling production using pirapitinga RAS wastewater as the sole nutrient source in four substrate formulations: T1 (sand, gravel and coconut fiber), T2 (sand and gravel), T3 (gravel and coconut fiber), and T4 (sand and
Wagner Junio de Freitas Martins +6 more
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Neotropical Ichthyology, 2019 Brycon nattereri is an endangered Neotropical fish reported along conserved stretches of the upper Paraná, Tocantins and São Francisco rivers. Populations of this species have been very rare in some Paraná River sub basins.
Bruno A. Galindo +8 more
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Riscos genéticos da produção de híbridos de peixes nativos. [PDF]
, 2015 A produção de peixes nativos e seus híbridos chama a atenção daqueles que observam o Brasil como alvo de investimentos agropecuários e futura potência da aquicultura mundial.
ALVES, A. L. +3 more
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Genetic variation in plasma transferrins of tambaqui, Colossoma macropomum (CUVIER 1818)
, 1985 Blood specimens of tambaqui, Colossoma macropomum, an Amazonian fish of commercial importance, were examined for transferrin variants by treating blood plasma specimens with rivanol before electrophoretic analyses in starch gel media.
Jamieso, A., Teixeira, A.
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Aquaculture Research, 2019 The objective of this work was to evaluate the association between morphometric variables and carcass characteristics in Pirapitinga. We used a thousand specimens of Pirapitinga with an average weight of 1,200 g, which were stunned, slaughtered, weighed, measured, and processed for morphometric and processing yield analysis, to obtain weights, carcass ...
Fagner Machado Ribeiro +8 more
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, 1985 Analysis of Amazonian freshwater fish exhibited great differences in water- and fat content. Migratory species which deposit huge amounts of eggs in a single spawning act accumulate at high water-level great amounts of fat in various parts of the body ...
Junk, W.
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Evaluation of fillet yield and composition of white pirapitinga (Piaractus brachypomus)
, 2023 Contextualization: The white cachama is a native species, which has attractive properties and characteristics for both the producer and the consumer. Currently, the main studies. focus on captive reproduction, forms of feeding, genetic improvement, and management.
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Peixes herbivoros da planicie inundavel do Rio Miranda, Pantanal, Mato Grosso do Sul, Brasil. [PDF]
, 2015 Na planicie inundavel do baixo rio Miranda, foram encontradas 12 especies de peixes de habitos alimentares herbivoros. Sao: Markiana nigripinnis, Piabucus melanostoma, Metynnis mola, Metynnis maculatus, Mylossoma paraguayensis, Mylossoma orbignyanum ...
ALMEIDA, V. L. L. de +2 more
core +1 more source