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Registro Completo |
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
28/11/2021 |
Data da última atualização: |
14/12/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MELO, O. de A.; SILVA, L. M. A. da; SOUSA, P. H. C.; SILVA, S. L. F.; LIMA, J. de F.; SANTOS JÚNIOR, L. C. F. dos; FERNANDES, L. G.; SILVA, K. C. de A.; CINTRA, I. H. A. |
Afiliação: |
ODAIR DE ALMEIDA MELO, UFRA; LUÍS MAURICIO ABDON DA SILVA, IEPA; PEDRO HENRIQUE CAMPOS SOUSA, UFRA; SIRLEY LUZIA FIGUEIREDO SILVA, IEPA; JO DE FARIAS LIMA, CPAF-AP; LUIZ CLAUDIO FEITOZA DOS SANTOS JÚNIOR, UEAP; LIBNA GOMES FERNANDES, UEAP; KÁTIA CRISTINA DE ARAÚJO SILVA, UFRA; ISRAEL HIDENBURGO ANICETO CINTRA, UFRA. |
Título: |
Profitability and sustainable use of traps for amazon shrimp (Macrobrachium amazonicum) from the Amazon River. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Journal of Agricultural Studies, v. 8, n.3, p. 616-632, 2020. |
Idioma: |
Inglês |
Conteúdo: |
The objective of this study was to evaluate the profitability, productivity and selectivity of traps used for the capture of freshwater prawn using different spacings between the laths. This study was developed in the estuary of the Amazon River near Santana island, Amapá, Brazil. Collections were conducted using traps called "matapi", which are cylindrical shrimp traps made with wooden slats or laths, with funnel shaped entrances at both sides, and the spacings between the laths ranged between 1 to 10mm in 1mm increments. Each trap was covered with a net called a "matapi", or trap cover. The length of carapace in centimeters and the weight in grams were measured for all specimens. The shrimp were categorized into small, medium, and large size classes. Selectivity curves were used to determine selectivity for the dif ferent lath spacings. Traps with lath spacing below 7mm should be considered as being predatory because they allow for the capture of small individuals, with more than 50% of these being captured using spacings from 1 to 5mm. Despite the fact that spacings between 8 and 10mm captured lower quantities of shrimp, this enabled the capture of larger specimens with a similar total biomass yield, and this spacing is considered to be the most ecologically and economically viable. In order to minimize the capture of young shrimp without drastically affecting economic yield, it is suggested that shrimp trap lath spacings be above 6mm. |
Palavras-Chave: |
Regional shrimp; Small scale fishery. |
Thesagro: |
Camarão. |
Thesaurus Nal: |
Harvesting; Traps. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228192/1/CPAF-AP-2021-Profitability-and-sustainable.pdf
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Marc: |
LEADER 02300naa a2200277 a 4500 001 2136705 005 2021-12-14 008 2020 bl uuuu u00u1 u #d 100 1 $aMELO, O. de A. 245 $aProfitability and sustainable use of traps for amazon shrimp (Macrobrachium amazonicum) from the Amazon River.$h[electronic resource] 260 $c2020 520 $aThe objective of this study was to evaluate the profitability, productivity and selectivity of traps used for the capture of freshwater prawn using different spacings between the laths. This study was developed in the estuary of the Amazon River near Santana island, Amapá, Brazil. Collections were conducted using traps called "matapi", which are cylindrical shrimp traps made with wooden slats or laths, with funnel shaped entrances at both sides, and the spacings between the laths ranged between 1 to 10mm in 1mm increments. Each trap was covered with a net called a "matapi", or trap cover. The length of carapace in centimeters and the weight in grams were measured for all specimens. The shrimp were categorized into small, medium, and large size classes. Selectivity curves were used to determine selectivity for the dif ferent lath spacings. Traps with lath spacing below 7mm should be considered as being predatory because they allow for the capture of small individuals, with more than 50% of these being captured using spacings from 1 to 5mm. Despite the fact that spacings between 8 and 10mm captured lower quantities of shrimp, this enabled the capture of larger specimens with a similar total biomass yield, and this spacing is considered to be the most ecologically and economically viable. In order to minimize the capture of young shrimp without drastically affecting economic yield, it is suggested that shrimp trap lath spacings be above 6mm. 650 $aHarvesting 650 $aTraps 650 $aCamarão 653 $aRegional shrimp 653 $aSmall scale fishery 700 1 $aSILVA, L. M. A. da 700 1 $aSOUSA, P. H. C. 700 1 $aSILVA, S. L. F. 700 1 $aLIMA, J. de F. 700 1 $aSANTOS JÚNIOR, L. C. F. dos 700 1 $aFERNANDES, L. G. 700 1 $aSILVA, K. C. de A. 700 1 $aCINTRA, I. H. A. 773 $tJournal of Agricultural Studies$gv. 8, n.3, p. 616-632, 2020.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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Biblioteca(s): |
Embrapa Mandioca e Fruticultura. |
Data corrente: |
16/11/2017 |
Data da última atualização: |
23/11/2017 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
FERREIRA, F. G.; LEITE, L. C.; RIBEIRO, O. L.; OLIVEIRA, M. N.; CAMPOS, V. P.; SILVA, G. L. da; ALMEIDA, L. H. S.; OLIVEIRA, E. J. de. |
Afiliação: |
FERNANDA GAZAR FERREIRA, UFRB; LAUDÍ CUNHA LEITE, UFRB; OSSIVAL LOLATO RIBEIRO, UFRB; MAURO NOGUEIRA OLIVEIRA, UFRB; VINICIUS PEIXOTO CAMPOS, UFRB; GIVANILDO LOPES DA SILVA; LUIZ HENRIQUE SILVA ALMEIDA, UFRB; EDER JORGE DE OLIVEIRA, CNPMF. |
Título: |
Perdas na ensilagem da parte aérea de diferentes variedades de mandioca |
Ano de publicação: |
2016 |
Fonte/Imprenta: |
CONGRESO DE LA ASOCIACIÓN LATINOAMERICANA DE PRODUCCIÓN ANIMAL, 28; CONGRESO DE PRODUCCIÓN ANIMAL DEL NORDESTE 11 [2016], [Recife], La seguridade alimentaria em América Latina. [Recife], [2016]. |
Idioma: |
Português |
Thesagro: |
Mandioca. |
Thesaurus NAL: |
Cassava. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166841/1/Fernanda-Gazar.pdf
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Marc: |
LEADER 00759nam a2200205 a 4500 001 2079938 005 2017-11-23 008 2016 bl uuuu u00u1 u #d 100 1 $aFERREIRA, F. G. 245 $aPerdas na ensilagem da parte aérea de diferentes variedades de mandioca$h[electronic resource] 260 $aCONGRESO DE LA ASOCIACIÓN LATINOAMERICANA DE PRODUCCIÓN ANIMAL, 28; CONGRESO DE PRODUCCIÓN ANIMAL DEL NORDESTE 11 [2016], [Recife], La seguridade alimentaria em América Latina. [Recife], [2016].$c2016 650 $aCassava 650 $aMandioca 700 1 $aLEITE, L. C. 700 1 $aRIBEIRO, O. L. 700 1 $aOLIVEIRA, M. N. 700 1 $aCAMPOS, V. P. 700 1 $aSILVA, G. L. da 700 1 $aALMEIDA, L. H. S. 700 1 $aOLIVEIRA, E. J. de
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Embrapa Mandioca e Fruticultura (CNPMF) |
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