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| 18. |  | FERNANDES, F. C. da; LIBARDI, P. L. Distribuição do nitrogênio do sulfato de amônio (15 N) no sistema solo-planta, em uma sucessão de culturas, sob sistema plantio direto. Revista Brasileira de Ciência do Solo, Viçosa, MG, v. 36, n. 3, p. 885-893, maio/jun. 2012. Título em Inglês: Distribution of nitrogen ammonium sufate (15 N) soil-plant system in a no-tillage crop succession.| Biblioteca(s): Embrapa Solos / UEP-Recife. |
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| Registros recuperados : 97 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Solos. |
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Data corrente: |
25/08/2021 |
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Data da última atualização: |
10/12/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
LIMA, M. A.; LELIS, D. L.; MARTINS, A. O.; PACIULLO, D. S. C.; NUNES-NESI, A.; ARAÚJO, W. L.; MORENZ, M. J. F.; SILVA, F. F.; GOMIDE, C. A. de M.; RODRIGUES, R. de A. R.; CHIZZOTTI, F. H. M. |
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Afiliação: |
MARINA A. LIMA, UFV; DAIANA L. LELIS, UFV; AUXILIADORA O. MARTINS, UFV; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; ADRIANO NUNES-NESI, UFV; WAGNER L. ARAÚJO, UFV; MIRTON JOSE FROTA MORENZ, CNPGL; FABYANO F. SILVA, UFV; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; RENATO DE ARAGAO RIBEIRO RODRIGUES, CNPS; FERNANDA H. M. CHIZZOTTI, UFV. |
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Título: |
Seasonal changes in carbon and nitrogen metabolism of Brachiaria decumbens in a long-term silvopastoral system. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Grass and Forage Science, v. 76, n. 4, p. 451-462, 2021. |
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DOI: |
https://doi.org/10.1111/gfs.12552 |
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Idioma: |
Inglês |
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Conteúdo: |
Our objective was to quantify the metabolites involved in the carbon and nitrogen metabolism of leaf blades of Brachiaria decumbens grown under conditions of intense shade (69%) in the understory of a silvopastoral system (SPS) and compare them to B. decumbens leaf blades grown in an open pasture (OP) under full sunlight. Two treatments corresponding to the specific production system (SPS and OP) were evaluated over four seasons: Spring 2016, Summer 2017, Autumn 2017, and Winter 2017. In the SPS, we observed an increase in the levels of nitrogen-related metabolites (chlorophyll, nitrate, amino acids and total soluble proteins) and a reduction in carbon-related metabolites (total soluble carbohydrates, malate, fumarate, starch and sucrose) relative to those in the OP. This pattern of response was also influenced by the seasons, with higher levels of nitrogen-related metabolites present during seasons with a greater availability of growth resources. In contrast, most carbon-related metabolites were lower in the spring and summer and higher in the autumn and winter; only sucrose and starch were higher in the spring and winter. Our results demonstrated that intense light restriction in an SPS affects the productivity, longevity and nutritional value of the forage by reducing the levels of metabolites involved in carbon metabolism and increasing the metabolites involved in nitrogen metabolism. |
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Thesagro: |
Carbono; Nitrato; Nitrogênio; Sistema de Produção. |
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Thesaurus NAL: |
Carbon; Nitrates; Nitrogen metabolism; Silvopastoral systems. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 02444naa a2200349 a 4500
001 2133933
005 2021-12-10
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/gfs.12552$2DOI
100 1 $aLIMA, M. A.
245 $aSeasonal changes in carbon and nitrogen metabolism of Brachiaria decumbens in a long-term silvopastoral system.$h[electronic resource]
260 $c2021
520 $aOur objective was to quantify the metabolites involved in the carbon and nitrogen metabolism of leaf blades of Brachiaria decumbens grown under conditions of intense shade (69%) in the understory of a silvopastoral system (SPS) and compare them to B. decumbens leaf blades grown in an open pasture (OP) under full sunlight. Two treatments corresponding to the specific production system (SPS and OP) were evaluated over four seasons: Spring 2016, Summer 2017, Autumn 2017, and Winter 2017. In the SPS, we observed an increase in the levels of nitrogen-related metabolites (chlorophyll, nitrate, amino acids and total soluble proteins) and a reduction in carbon-related metabolites (total soluble carbohydrates, malate, fumarate, starch and sucrose) relative to those in the OP. This pattern of response was also influenced by the seasons, with higher levels of nitrogen-related metabolites present during seasons with a greater availability of growth resources. In contrast, most carbon-related metabolites were lower in the spring and summer and higher in the autumn and winter; only sucrose and starch were higher in the spring and winter. Our results demonstrated that intense light restriction in an SPS affects the productivity, longevity and nutritional value of the forage by reducing the levels of metabolites involved in carbon metabolism and increasing the metabolites involved in nitrogen metabolism.
650 $aCarbon
650 $aNitrates
650 $aNitrogen metabolism
650 $aSilvopastoral systems
650 $aCarbono
650 $aNitrato
650 $aNitrogênio
650 $aSistema de Produção
700 1 $aLELIS, D. L.
700 1 $aMARTINS, A. O.
700 1 $aPACIULLO, D. S. C.
700 1 $aNUNES-NESI, A.
700 1 $aARAÚJO, W. L.
700 1 $aMORENZ, M. J. F.
700 1 $aSILVA, F. F.
700 1 $aGOMIDE, C. A. de M.
700 1 $aRODRIGUES, R. de A. R.
700 1 $aCHIZZOTTI, F. H. M.
773 $tGrass and Forage Science$gv. 76, n. 4, p. 451-462, 2021.
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