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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Unidades Centrais. |
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Data corrente: |
17/06/2010 |
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Data da última atualização: |
19/02/2013 |
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Autoria: |
MARTHA JUNIOR, G. B.; TRIVELIN, P. C. O.; CORSI, M.; BARIONI, L. G.; VILELA, L. |
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Afiliação: |
GERALDO BUENO MARTHA JUNIOR, CPAC; PAULO CESAR OCHEUZE TRIVELIN, USP; MOARCYR CORSI, ESALQ; LUIS GUSTAVO BARIONI, CPAC; LOURIVAL VILELA, CPAC. |
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Título: |
Tamanho mínimo da parcela em estudos com adubação nitrogenada em pastagens cespitosas. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Planaltina, DF: Embrapa Cerrados, 2003. |
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Páginas: |
4 p. |
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Descrição Física: |
(Embrapa Cerrados. Comunicado Técnico, 104) |
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Idioma: |
Português |
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Palavras-Chave: |
Adubação nitrogenada. |
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Thesagro: |
Fertilizante; Nitrogênio; Pastagem; Solo. |
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Thesaurus Nal: |
Fertilizers; Pastures; Soil. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/76699/1/comtec-104.pdf
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Marc: |
LEADER 00722nam a2200253 a 4500
001 1868511
005 2013-02-19
008 2003 bl uuuu u0uu1 u #d
100 1 $aMARTHA JUNIOR, G. B.
245 $aTamanho mínimo da parcela em estudos com adubação nitrogenada em pastagens cespitosas.
260 $aPlanaltina, DF: Embrapa Cerrados$c2003
300 $a4 p.$c(Embrapa Cerrados. Comunicado Técnico, 104)
650 $aFertilizers
650 $aPastures
650 $aSoil
650 $aFertilizante
650 $aNitrogênio
650 $aPastagem
650 $aSolo
653 $aAdubação nitrogenada
700 1 $aTRIVELIN, P. C. O.
700 1 $aCORSI, M.
700 1 $aBARIONI, L. G.
700 1 $aVILELA, L.
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Registro original: |
Embrapa Cerrados (CPAC) |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
06/11/2017 |
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Data da última atualização: |
15/12/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
PEZZOPANE, J. R. M.; BERNARDI, A. C. de C.; BOSI, C.; OLIVEIRA, P. P. A.; MARCONATO, M. H.; PEDROSO, A. de F.; ESTEVES, S. N. |
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Afiliação: |
JOSE RICARDO MACEDO PEZZOPANE, CPPSE; ALBERTO CARLOS DE CAMPOS BERNARDI, CPPSE; Cristiam Bosi, ESALQ/USP; PATRICIA PERONDI ANCHAO OLIVEIRA, CPPSE; Matheus Henrique Marconato, UNIARA; ANDRE DE FARIA PEDROSO, CPPSE; SERGIO NOVITA ESTEVES, CPPSE. |
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Título: |
Forage productivity and nutritive value during pasture renovation in integrated systems. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Agroforestry Systems, v.93, p.39-49, 2019. |
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DOI: |
DOI 10.1007/s10457-017-0149-7 |
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Idioma: |
Inglês |
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Conteúdo: |
Integrated crop-livestock-forestry systems are strategies to diversify production in the same area, aiming at higher sustainability. Corn is one of the most used crops in integrated systems due to its multiple uses on the farm. The objective of this study was to evaluate the effect of light restriction on morphological and productive characteristics of the forage components (corn for silage and pastures) in integrated livestock production systems. The experiment was carried out on Embrapa?s integrated systems in São Carlos, SP, Brazil, during two growing seasons. In the integrated crop-livestock (iCL) system corn was sown simultaneously with Piata?-grass. In the integrated crop-livestock- forestry (iCLF) system, besides corn and Piata?-grass, Eucalyptus urograndis trees were planted in single 15 9 2 m rows. Corn productivity and pasture yield and nutritive value were evaluated in iCL and iCLF systems. In iCLF, evaluations were made in four positions relative to the tree lines: 1.5, 3.75, 7.5, and 11.25 m. Photosynthetically active radiation (PAR) transmission by trees was also measured in the same positions. Results of the corn crop indicated that the position relative to the tree lines affected (P \0.001) all morphological characteristics and production parameters. Production was not affected by position relative to the tree lines in the first year but was lower in the position closer to the trees in the second year. As an average of all positions evaluated in iCLF, corn DM production in the first agricultural year was 43.3% inferior compared to the second year (5266.1 vs. 9816.7 kg DM ha-1 ). In iCL, the average corn DM production for the two years was 10082 kg DM ha-1 . For the corn, the relationship between PAR transmission and the relative yield (production in each position in iCLF divided by the production in iCL) was influenced by drought in the 2013/2014 growing season. Considering the results for the renovated pastures, position relative to the tree lines affected pasture height (P\0.0001), specific leaf area (P \0.0012), digestibility (P\0.0085) and crude protein (P\0.0001). MenosIntegrated crop-livestock-forestry systems are strategies to diversify production in the same area, aiming at higher sustainability. Corn is one of the most used crops in integrated systems due to its multiple uses on the farm. The objective of this study was to evaluate the effect of light restriction on morphological and productive characteristics of the forage components (corn for silage and pastures) in integrated livestock production systems. The experiment was carried out on Embrapa?s integrated systems in São Carlos, SP, Brazil, during two growing seasons. In the integrated crop-livestock (iCL) system corn was sown simultaneously with Piata?-grass. In the integrated crop-livestock- forestry (iCLF) system, besides corn and Piata?-grass, Eucalyptus urograndis trees were planted in single 15 9 2 m rows. Corn productivity and pasture yield and nutritive value were evaluated in iCL and iCLF systems. In iCLF, evaluations were made in four positions relative to the tree lines: 1.5, 3.75, 7.5, and 11.25 m. Photosynthetically active radiation (PAR) transmission by trees was also measured in the same positions. Results of the corn crop indicated that the position relative to the tree lines affected (P \0.001) all morphological characteristics and production parameters. Production was not affected by position relative to the tree lines in the first year but was lower in the position closer to the trees in the second year. As an average of all positions evaluated in iCLF, corn DM... Mostrar Tudo |
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Palavras-Chave: |
Eucalyptus urograndis; ILPF; Urochloa brizantha cv Piata. |
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Thesaurus NAL: |
Biomass; Photosynthetically active radiation. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02931naa a2200265 a 4500
001 2078872
005 2023-12-15
008 2019 bl uuuu u00u1 u #d
024 7 $aDOI 10.1007/s10457-017-0149-7$2DOI
100 1 $aPEZZOPANE, J. R. M.
245 $aForage productivity and nutritive value during pasture renovation in integrated systems.$h[electronic resource]
260 $c2019
520 $aIntegrated crop-livestock-forestry systems are strategies to diversify production in the same area, aiming at higher sustainability. Corn is one of the most used crops in integrated systems due to its multiple uses on the farm. The objective of this study was to evaluate the effect of light restriction on morphological and productive characteristics of the forage components (corn for silage and pastures) in integrated livestock production systems. The experiment was carried out on Embrapa?s integrated systems in São Carlos, SP, Brazil, during two growing seasons. In the integrated crop-livestock (iCL) system corn was sown simultaneously with Piata?-grass. In the integrated crop-livestock- forestry (iCLF) system, besides corn and Piata?-grass, Eucalyptus urograndis trees were planted in single 15 9 2 m rows. Corn productivity and pasture yield and nutritive value were evaluated in iCL and iCLF systems. In iCLF, evaluations were made in four positions relative to the tree lines: 1.5, 3.75, 7.5, and 11.25 m. Photosynthetically active radiation (PAR) transmission by trees was also measured in the same positions. Results of the corn crop indicated that the position relative to the tree lines affected (P \0.001) all morphological characteristics and production parameters. Production was not affected by position relative to the tree lines in the first year but was lower in the position closer to the trees in the second year. As an average of all positions evaluated in iCLF, corn DM production in the first agricultural year was 43.3% inferior compared to the second year (5266.1 vs. 9816.7 kg DM ha-1 ). In iCL, the average corn DM production for the two years was 10082 kg DM ha-1 . For the corn, the relationship between PAR transmission and the relative yield (production in each position in iCLF divided by the production in iCL) was influenced by drought in the 2013/2014 growing season. Considering the results for the renovated pastures, position relative to the tree lines affected pasture height (P\0.0001), specific leaf area (P \0.0012), digestibility (P\0.0085) and crude protein (P\0.0001).
650 $aBiomass
650 $aPhotosynthetically active radiation
653 $aEucalyptus urograndis
653 $aILPF
653 $aUrochloa brizantha cv Piata
700 1 $aBERNARDI, A. C. de C.
700 1 $aBOSI, C.
700 1 $aOLIVEIRA, P. P. A.
700 1 $aMARCONATO, M. H.
700 1 $aPEDROSO, A. de F.
700 1 $aESTEVES, S. N.
773 $tAgroforestry Systems$gv.93, p.39-49, 2019.
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