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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
13/12/2013 |
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Data da última atualização: |
20/10/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LACERDA, F.; MIRANDA, I.; KATO, O. R.; BISPO, C. J. C.; VALE, I. do. |
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Afiliação: |
FERNANDO LACERDA, UFRA; IZILDA MIRANDA, UFRA; OSVALDO RYOHEI KATO, CPATU; CARLOS JOSÉ CAPELA BISPO, CPATU; IGOR DO VALE, UFRA. |
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Título: |
Weed dynamics during the change of a degraded pasture to agroforestry system. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Agroforestry Systems, v. 87, n. 4, p. 909-916, Aug. 2013. |
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DOI: |
10.1007/s10457-013-9607-z |
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Idioma: |
Inglês |
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Conteúdo: |
This study evaluates weed dynamics during the first 4 years (2008?2011) of the implementation of an agroforestry system in the municipality of Tomé-açu in the state of Pará, Brazil. The study was conducted in a degraded pasture of Brachiaria humidicola, and treatments (T) included mixed plantations of oil palm with short-cycle leguminous species (T1) with the inclusion of manioc in T2 and forest species and palm trees in T3. In 2008, a floristic survey was conducted in 12 plots of 2 × 2 m per treatment. In 2009, herbicide was applied to one half of the area in each treatment. A total of 19,367 individuals of height <1.5 m were surveyed, of which 51 % were B. humidicola and 21 % were leguminous species that had been planted. Overall, an increase in plant density was observed between 2009 and 2010, followed by a decrease over the following year in areas without herbicide and a tendency for high densities to persist in areas with herbicide. Species richness increased over the study period in all areas (with or without herbicide), which might be related to habitat availability resulting from the reduced density of B. humidicola due to the effects of the herbicide, the leguminous species planted and the development of the agroforestry system. The association of short-cycle leguminous plants with afforestation appears to be an effective method for controlling weeds in the absence of herbicides. |
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Palavras-Chave: |
Palma de óleo; Planta daninha; Sistema agroflorestal. |
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Thesagro: |
Pastagem. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02084naa a2200229 a 4500
001 1973803
005 2022-10-20
008 2013 bl uuuu u00u1 u #d
024 7 $a10.1007/s10457-013-9607-z$2DOI
100 1 $aLACERDA, F.
245 $aWeed dynamics during the change of a degraded pasture to agroforestry system.$h[electronic resource]
260 $c2013
520 $aThis study evaluates weed dynamics during the first 4 years (2008?2011) of the implementation of an agroforestry system in the municipality of Tomé-açu in the state of Pará, Brazil. The study was conducted in a degraded pasture of Brachiaria humidicola, and treatments (T) included mixed plantations of oil palm with short-cycle leguminous species (T1) with the inclusion of manioc in T2 and forest species and palm trees in T3. In 2008, a floristic survey was conducted in 12 plots of 2 × 2 m per treatment. In 2009, herbicide was applied to one half of the area in each treatment. A total of 19,367 individuals of height <1.5 m were surveyed, of which 51 % were B. humidicola and 21 % were leguminous species that had been planted. Overall, an increase in plant density was observed between 2009 and 2010, followed by a decrease over the following year in areas without herbicide and a tendency for high densities to persist in areas with herbicide. Species richness increased over the study period in all areas (with or without herbicide), which might be related to habitat availability resulting from the reduced density of B. humidicola due to the effects of the herbicide, the leguminous species planted and the development of the agroforestry system. The association of short-cycle leguminous plants with afforestation appears to be an effective method for controlling weeds in the absence of herbicides.
650 $aPastagem
653 $aPalma de óleo
653 $aPlanta daninha
653 $aSistema agroflorestal
700 1 $aMIRANDA, I.
700 1 $aKATO, O. R.
700 1 $aBISPO, C. J. C.
700 1 $aVALE, I. do
773 $tAgroforestry Systems$gv. 87, n. 4, p. 909-916, Aug. 2013.
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Embrapa Amazônia Oriental (CPATU) |
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| Registros recuperados : 41 | |
| 1. |  | CHICRALA, P. C. M. S.; SANTOS, V. R. V. dos. Despesca e abate de peixes. In: RODRIGUES, A. P. O.; LIMA, A. F.; ALVES, A. L.; ROSA, D. K.; TORATI, L. S.; SANTOS, V. R. V. dos (Ed.). Piscicultura de água doce: multiplicando conhecimentos. Brasília, DF: Embrapa, 2013. p. 379-399. il.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 4. | | RODRIGUES, A. P. O.; BERGAMIN, G. T.; SANTOS, V. R. V. dos. Nutrição e alimentação de peixes. In: RODRIGUES, A. P. O.; LIMA, A. F.; ALVES, A. L.; ROSA, D. K.; TORATI, L. S.; SANTOS, V. R. V. dos (Ed.). Piscicultura de água doce: multiplicando conhecimentos. Brasília, DF: Embrapa, 2013. p. 171-213. il.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 6. | | SANTOS, V. R. V. dos; LOUVANDINI, H.; PIMENTEL, C. M. M.; BRITO, D. L. Características estruturais e bromatológicas do capim Tanzânia sob pastejo isolado, simultâneo e alternado de ovinos com bovinos. Ciência Animal Brasileira, Goiânia, v. 12, n. 4, p. 670-680, out./dez. 2011.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
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| 7. | | IWASHITA, M. K. P.; NAKANDAKARE, I. B.; SANTOS, V. R. V. dos; RANZANI-PAIVA, M. J. Efeito do probiótico na evolução da inflamação granulomatosa e hematologia de tilápias do Nilo, Oreochromis niloticus. In: CONGRESSO DA SOCIEDADE BRASILEIRA DE AQUICULTURA E BIOLOGIA AQUÁTICA, 5., 2012, Palmas. Unir, consolidar e avançar: anais. Palmas: AQUABIO, 2012. 1 CD-ROM. Organizado por: Sílvio Ricardo Maurano; AQUACIÊNCIA 2012.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| 11. | | SILVA, C. D. M.; PIRES, C. R. F.; SOUSA, D. N.; CHICRALA, P. C. M. S.; SANTOS, V. R. V. Avaliação sensorial de matrinxã (Brycon amazonicus) enlatada com cobertura de óleo vegetal. Journal of Bioenergy and Food Science, Macapá, v. 3, n. 3, p. 161-169, jul./set. 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 5 |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 41 | |
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