https://www.alice.cnptia.embrapa.br/alice/handle/item/24159 Artigo em periódico indexado (CNPASA) Sun, 21 Jun 2026 17:00:58 GMT 2026-06-21T17:00:58Z https://www.alice.cnptia.embrapa.br/alice/handle/doc/1154776 Título: Monitoramento adaptativo da pesca como subsídio para o desenvolvimento de políticas públicas voltadas para o setor pesqueiro em São Geraldo do Araguaia, Pará, Brasil. Autoria: CUNHA, C. V. da; MELO, L. S. de; VALVERDE, O. C. B.; SILVA, H. S. da; PRYSTHON, A. Conteúdo: O presente trabalho tem por objetivo levantar dados sobre a cadeia produtiva da pesca no município de São Geraldo do Araguaia (PA) como subsídio para a formulação de Políticas Públicas Estatais de Assistência Social (PEAS). Sat, 01 Jan 2022 00:00:00 GMT https://www.alice.cnptia.embrapa.br/alice/handle/doc/1154776 2022-01-01T00:00:00Z https://www.alice.cnptia.embrapa.br/alice/handle/doc/1149243 Título: Predation on pirarucu larvae by opportunistic fish species. Autoria: LIMA, A. F.; REIS, A. G. P. dos; AKAMA, A.; MACIEL-HONDA, P. O. Conteúdo: One of the constraints in pirarucu, Arapaima gigas farming is the reproduction in captivity, due to inconsistent number of spawning events per reproductive cycle, thus, unreliable availability of juvenile fish. This is a first-hand report on predation of pirarucu larvae by opportunistic fish species in a breeding pond. Fish samples were collected for stomach content analysis from a pirarucu-breeding pond with reported predation on the larvae. We obtained 61 fish of different species (Tetragonopterus sp., Astyanax bimaculatus, Moenkhausia intermedia, Hoplias malabaricus, and Apistogramma sp.). Tetragonopterus sp. stomachs had the highest frequency of occurrence of pirarucu larvae (83.3%), followed by A. bimaculatus (7.4%). The relationship between the feeding behaviour of these species and their predation upon pirarucu offspring is discussed. Sat, 01 Jan 2022 00:00:00 GMT https://www.alice.cnptia.embrapa.br/alice/handle/doc/1149243 2022-01-01T00:00:00Z https://www.alice.cnptia.embrapa.br/alice/handle/doc/1074436 Título: Potential for reuse of effluent from fish-processing industries. Autoria: FERRACIOLLI, L. M. R. V. D.; LUIZ, D. de B.; NAVAL, L. P. Conteúdo: The most common problems in the fish processing industry relate to high water consumption and the generation of effluents with concentrated organic loads. Given that reuse can represent an alternative for sustainable development, this study sought to assess the potential for recycling effluents produced in a fish-processing plant. In order to do so, the final industrial effluent was analyzed using the American Public Health Association (APHA) standard effluent-analysis method (2005). In addition, the study assessed treatments which produce effluents meeting the requirements prescribed by different countries' regulations for reuse and recycling. The results found that effluents with smaller organic loads, such as those from health barriers and monoblock washing, can be treated in order to remove nutrients and solids so that they can be subsequently reused. For effluents produced by the washing and gutting cylinders, it is recommended that large fragments of solid waste be removed beforehand. Effluents can in this way attain a quality compatible with industrial reuse. This study further highlights the possibility of treating effluents so as comply with drinking water standards. This would potentially allow them to be used within the actual fish-processing procedure; in such a case, a revision of standards and measures for controlling use should be considered to prevent microbiological damage to products and risks to handlers and final consumers. Sun, 01 Jan 2017 00:00:00 GMT https://www.alice.cnptia.embrapa.br/alice/handle/doc/1074436 2017-01-01T00:00:00Z https://www.alice.cnptia.embrapa.br/alice/handle/doc/1038118 Título: Programa racional para fertilizantes deve considerar fatores que afetam cultivo. Autoria: FANCELLI, A. L.; ALMEIDA, R. E. M. de Conteúdo: Exigente em nutrientes, milho requer cuidados especiais na elaboração dos programas de manejo químico e físico do solo. Thu, 01 Jan 2015 00:00:00 GMT https://www.alice.cnptia.embrapa.br/alice/handle/doc/1038118 2015-01-01T00:00:00Z