Please use this identifier to cite or link to this item: http://www.alice.cnptia.embrapa.br/alice/handle/doc/1124193
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dc.contributor.authorGENTIL, E.
dc.contributor.authorPRYSTHON, A.
dc.contributor.authorDIAS, C. R. G.
dc.contributor.authorSILVA, F. B.
dc.contributor.authorPEDROZA FILHO, M. X.
dc.contributor.otherEDUARDO GENTIL, UNIVERSIDADE DO ESTADO DE SANTA CATARINA; ADRIANO PRYSTHON DA SILVA, CNPASA; CAROLYNE RIBEIRO GOMES DIAS, UNIVERSIDADE FEDERAL DO TOCANTINS; FERNANDO BORGES SILVA, UNIVERSIDADE DO ESTADO DE SANTA CATARINA; MANOEL XAVIER PEDROZA FILHO, CNPASA.
dc.date.accessioned2020-08-06T11:12:21Z-
dc.date.available2020-08-06T11:12:21Z-
dc.date.created2020-08-05
dc.date.issued2020
dc.identifier.issn2525-3409
dc.identifier.other918
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1124193-
dc.descriptionThe catch and selectivity effectiveness of two artificial attractors-AA (bright gray curly ribbon and green lightsticks) in gillnets was evaluated in order to increase the productivity and income of small scale fishermen. Five expeditions were carried on the Araguaia River, where the two AA treatments were applied to two thirds of the area of gillnets, leaving the remaining third without the use of attractors (control). For a better comparison, the catches were subdivided into ecological groups (carnivores, detritivores, herbivores and omnivores). 541 fish were caught, 197 in the curly ribbon, 177 lightstick and 167 in the control. Carnivorous fishes were predominant in all treatments (p = 0.025 for Kruskal Wallis test and p = 0.03 for Mann-Whitney test). The use of the ribbon and lighstick provided an increase in the catch of carnivorous teleost fish, providing a better gross profit margin. Due the low incomes and fragile economic situation of the fishing communities of Araguaia, the best technological choice in this study is the curly ribbon, as in addition to presenting better productivity, it is accessible low cost and easy to handle.
dc.description.uribitstream/item/215115/1/CNPASA-2020-RSD.pdf
dc.languageIngles
dc.language.isoen
dc.publisherResearch, Society and Development, v. 9, n. 8, e913986364, 2020.
dc.relation.ispartofEmbrapa Pesca e Aquicultura - Artigo em periódico indexado (ALICE)
dc.subjectRio Araguaia
dc.titleAtratores artificiais em pescarias de emalhe artesanal no rio Araguaia, Brasil.
dc.typeArtigo em periódico indexado (ALICE)
dc.subject.thesagroPesca Artesanal
dc.subject.thesagroPeixe
dc.subject.nalthesaurusSustainable fisheries
dc.subject.nalthesaurusGillnets
dc.subject.nalthesaurusArtisanal fishing
dc.ainfo.id1124193
dc.ainfo.lastupdate2020-08-05
dc.identifier.doihttp://dx.doi.org/10.33448/rsd-v9i8.6364
Appears in Collections:Artigo em periódico indexado (CNPASA)

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