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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
19/08/2014 |
Data da última atualização: |
19/08/2014 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
RIBEIRO, J. L.; SANTOS, G. M. dos; CARVALHO, K. S. de; VIANA, J. H. M.; CURY, J. de C.; COSTA, T. C. e C. da; SOUZA, F. A. de. |
Afiliação: |
JOAO HERBERT MOREIRA VIANA, CNPMS; THOMAZ CORREA E CASTRO DA COSTA, CNPMS; FRANCISCO ADRIANO DE SOUZA, CNPMS. |
Título: |
Intensidade de micorrização, em solos coletados de fragmentos florestais da transição bioma Cerrado e Mata Atlântica como diagnóstico da qualidade e da recuperação ambiental. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
In: CONGRESSO LATINOAMERICANO DE MICROBIOLOGIA, 21., 2014, Santos. Resumos. Santos: Sociedade Brasileira de Microbiologia, 2014. |
Idioma: |
Português |
Palavras-Chave: |
Fragmento florestal; Micorrização; Mutualismo. |
Thesagro: |
Simbiose. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/106798/1/Intensidade-micorrizacao.pdf
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Marc: |
LEADER 00839nam a2200217 a 4500 001 1992930 005 2014-08-19 008 2014 bl uuuu u00u1 u #d 100 1 $aRIBEIRO, J. L. 245 $aIntensidade de micorrização, em solos coletados de fragmentos florestais da transição bioma Cerrado e Mata Atlântica como diagnóstico da qualidade e da recuperação ambiental.$h[electronic resource] 260 $aIn: CONGRESSO LATINOAMERICANO DE MICROBIOLOGIA, 21., 2014, Santos. Resumos. Santos: Sociedade Brasileira de Microbiologia$c2014 650 $aSimbiose 653 $aFragmento florestal 653 $aMicorrização 653 $aMutualismo 700 1 $aSANTOS, G. M. dos 700 1 $aCARVALHO, K. S. de 700 1 $aVIANA, J. H. M. 700 1 $aCURY, J. de C. 700 1 $aCOSTA, T. C. e C. da 700 1 $aSOUZA, F. A. de
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
10/12/2015 |
Data da última atualização: |
14/03/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
LIMA, J. de F.; CRUZ, M. C. M. da; SILVA, L. M. A. da. |
Afiliação: |
JO DE FARIAS LIMA, CPAF-AP; Mayara Cristina Moura da Cruz, UEAP; Luis Mauricio Abdon da Silva, IEPA. |
Título: |
Reproductive biology of Macrobrachium surinamicum (Decapoda: Palaemonidae) in the Amazon River mouth. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 45, n. 3, p. 299-306, 2015. |
DOI: |
http://dx.doi.org/10.1590/1809-4392201402824 |
Idioma: |
Inglês |
Conteúdo: |
Macrobrachium surinamicum is an indigenous prawn distributed from the lower Amazon and Tocantins river basins to Venezuela in the Orinoco Delta region. It is common bycatch fauna of Macrobrachium amazonicumartisan fishing in the states of Pará and Amapá. The aim of this study was to investigate aspects on reproductive biology (reproductive period, size of sexual maturity population, fecundity, reproductive output and recruitment) of M. surinamicum from four important areas to artisanal prawn fishing located at the Amazon River mouth (Amapá and Pará). The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 675 prawns were captured, 258 males, 409 females and eight juveniles, resulting in 1:1.6 (Male: Female) sex ratio. The reproductive peak period occurred from March to July, coinciding with the higher rainfall period. The juvenile prawn occurred only in May and July. Total length of egg-bearing females ranged from 12.12 to 38.30 mm, with mean female length at first maturity (L50) of 23.7 mm. Fecundity increased with prawn size and varied between 174 and 1780 eggs per female. Mean egg volume increased gradually from 0.031 (Stage I) to 0.060 mm³ (Stage III) during embryogenesis. Macrobrachium surinamicumdepends on brackish water to complete the larval development. Irrespective of female size, reproductive output of M. surinamicumvaried between 4.3 % and 35.5 % of their body weight for egg production. The knowledge of the reproductive biology reported in the present study is an important tool to define strategies to preserve M. surinamicumin Amazon River mouth. MenosMacrobrachium surinamicum is an indigenous prawn distributed from the lower Amazon and Tocantins river basins to Venezuela in the Orinoco Delta region. It is common bycatch fauna of Macrobrachium amazonicumartisan fishing in the states of Pará and Amapá. The aim of this study was to investigate aspects on reproductive biology (reproductive period, size of sexual maturity population, fecundity, reproductive output and recruitment) of M. surinamicum from four important areas to artisanal prawn fishing located at the Amazon River mouth (Amapá and Pará). The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 675 prawns were captured, 258 males, 409 females and eight juveniles, resulting in 1:1.6 (Male: Female) sex ratio. The reproductive peak period occurred from March to July, coinciding with the higher rainfall period. The juvenile prawn occurred only in May and July. Total length of egg-bearing females ranged from 12.12 to 38.30 mm, with mean female length at first maturity (L50) of 23.7 mm. Fecundity increased with prawn size and varied between 174 and 1780 eggs per female. Mean egg volume increased gradually from 0.031 (Stage I) to 0.060 mm³ (Stage III) during embryogenesis. Macrobrachium surinamicumdepends on brackish water to complete the larval development. Irrespective of female size, reproductive output of M. surinamicumvaried between 4.3 % and 35.5 % of their body weight for egg production. The knowledge of the reproductive biology reporte... Mostrar Tudo |
Palavras-Chave: |
Artisanal fisheries. |
Thesagro: |
Pesca artesanal; Reprodução sexuada. |
Thesaurus NAL: |
sexual reproduction. |
Categoria do assunto: |
S Ciências Biológicas |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/135428/1/CPAF-AP-2015-Reproductive-biology.pdf
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Marc: |
LEADER 02296naa a2200205 a 4500 001 2031444 005 2017-03-14 008 2015 bl uuuu u00u1 u #d 024 7 $ahttp://dx.doi.org/10.1590/1809-4392201402824$2DOI 100 1 $aLIMA, J. de F. 245 $aReproductive biology of Macrobrachium surinamicum (Decapoda$bPalaemonidae) in the Amazon River mouth.$h[electronic resource] 260 $c2015 520 $aMacrobrachium surinamicum is an indigenous prawn distributed from the lower Amazon and Tocantins river basins to Venezuela in the Orinoco Delta region. It is common bycatch fauna of Macrobrachium amazonicumartisan fishing in the states of Pará and Amapá. The aim of this study was to investigate aspects on reproductive biology (reproductive period, size of sexual maturity population, fecundity, reproductive output and recruitment) of M. surinamicum from four important areas to artisanal prawn fishing located at the Amazon River mouth (Amapá and Pará). The specimens were captured using 20 handcrafted traps called ?matapi?. A number of 675 prawns were captured, 258 males, 409 females and eight juveniles, resulting in 1:1.6 (Male: Female) sex ratio. The reproductive peak period occurred from March to July, coinciding with the higher rainfall period. The juvenile prawn occurred only in May and July. Total length of egg-bearing females ranged from 12.12 to 38.30 mm, with mean female length at first maturity (L50) of 23.7 mm. Fecundity increased with prawn size and varied between 174 and 1780 eggs per female. Mean egg volume increased gradually from 0.031 (Stage I) to 0.060 mm³ (Stage III) during embryogenesis. Macrobrachium surinamicumdepends on brackish water to complete the larval development. Irrespective of female size, reproductive output of M. surinamicumvaried between 4.3 % and 35.5 % of their body weight for egg production. The knowledge of the reproductive biology reported in the present study is an important tool to define strategies to preserve M. surinamicumin Amazon River mouth. 650 $asexual reproduction 650 $aPesca artesanal 650 $aReprodução sexuada 653 $aArtisanal fisheries 700 1 $aCRUZ, M. C. M. da 700 1 $aSILVA, L. M. A. da 773 $tActa Amazonica, Manaus$gv. 45, n. 3, p. 299-306, 2015.
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