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Registro Completo |
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
17/07/1997 |
Data da última atualização: |
17/07/1997 |
Autoria: |
GRACA, M. E. C.; FANTINI JUNIOR, M. |
Afiliação: |
Graca, Embrapa-CNPF. |
Título: |
A micropropagation system of Eucalyptus dunnii x Eucalyptus sp. |
Ano de publicação: |
1988 |
Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM ON FOREST TREE PHYSIOLOGY, 1988, Nancy. Abstract book. Nancy: INRA / IUFRO, 1988. p.12.P8. |
Idioma: |
Inglês |
Palavras-Chave: |
Eucalyptus dunnii; Eucalyptus sp. |
Thesagro: |
Micropropagação. |
Thesaurus Nal: |
micropropagation. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00556naa a2200169 a 4500 001 1299699 005 1997-07-17 008 1988 bl uuuu u00u1 u #d 100 1 $aGRACA, M. E. C. 245 $aA micropropagation system of Eucalyptus dunnii x Eucalyptus sp. 260 $c1988 650 $amicropropagation 650 $aMicropropagação 653 $aEucalyptus dunnii 653 $aEucalyptus sp 700 1 $aFANTINI JUNIOR, M. 773 $tIn: INTERNATIONAL SYMPOSIUM ON FOREST TREE PHYSIOLOGY, 1988, Nancy. Abstract book. Nancy: INRA / IUFRO, 1988. p.12.P8.
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Embrapa Florestas (CNPF) |
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| Acesso ao texto completo restrito à biblioteca da Embrapa Solos. Para informações adicionais entre em contato com cnps.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Solos. |
Data corrente: |
04/10/2021 |
Data da última atualização: |
08/02/2022 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
LIMA, M. A.; PACIULLO, D. S. C.; NUNES-NESI, A.; ARAÚJO, W. L.; MORENZ, M. J. F.; LELIS, D. L.; MARTINS, A. O.; GOMIDE, C. A. de M.; RODRIGUES, R. de A. R.; CHIZZOTTI, F. H. M. |
Afiliação: |
MARINA APARECIDA LIMA, Instituto Brasileiro de Desenvolvimento e Sustentabilidade; DOMINGOS SAVIO CAMPOS PACIULLO, CNPGL; ADRIANO NUNES-NESI, Universidade Federal de Viçosa; WAGNER LUIZ ARAÚJO, Universidade Federal de Viçosa; MIRTON JOSE FROTA MORENZ, CNPGL; DAIANA LOPES LELIS, Estudante, Universidade Federal de Viçosa; AUXILIADORA OLIVEIRA MARTINS, Estudante, Universidade Federal de Viçosa; CARLOS AUGUSTO DE MIRANDA GOMIDE, CNPGL; RENATO DE ARAGAO RIBEIRO RODRIGUES, CNPS; FERNANDA HELENA MARTINS CHIZZOTTI, Universidade Federal de Viçosa. |
Título: |
Seasonal changes in levels of chlorophyll, nitrate and total soluble carbohydrates of brachiaria decumbens in a long-term silvopastoral system. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
In: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. WCCLF 2021 proceedings. Brasília, DF: Embrapa, 2021. p. 642-647. WCCLF 2021. Evento online. |
Idioma: |
Inglês |
Conteúdo: |
Our objective was to quantify the levels of chlorophyll (Chl), nitrate and total soluble carbohydrates in leaf blades of Brachiaria decumbens grown in the understory of a silvopastoral system (SPS) under intense shade and compare them to those grown in an open pasture (OP), with B. decumbens 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 chlorophyll and nitrate, and a reduction in total soluble carbohydrates relative to those in OP. This pattern of response was also influenced by the seasons, with higher levels of chlorophyll and nitrate during seasons with greater availability of resources. In contrast, total soluble carbohydrates were lower in spring and summer and higher in autumn and winter. Our results demonstrated that intense light restriction (70% shading) in an SPS reduces the levels of total soluble carbohydrates and increases the levels of chlorophyll and nitrate, which are directly related to the productivity, longevity, and nutritional value of the forage. |
Palavras-Chave: |
Shading; Silvopastoral system; Sistema silvopastoril. |
Thesagro: |
Capim Brachiaria; Carboidrato; Clorofila; Nitrato; Sombreamento. |
Thesaurus NAL: |
Nitrates. |
Categoria do assunto: |
A Sistemas de Cultivo |
Marc: |
LEADER 02283nam a2200325 a 4500 001 2135010 005 2022-02-08 008 2021 bl uuuu u01u1 u #d 100 1 $aLIMA, M. A. 245 $aSeasonal changes in levels of chlorophyll, nitrate and total soluble carbohydrates of brachiaria decumbens in a long-term silvopastoral system.$h[electronic resource] 260 $aIn: WORLD CONGRESS ON INTEGRATED CROP-LIVESTOCK-FORESTRY SYSTEMS, 2., 2021. WCCLF 2021 proceedings. Brasília, DF: Embrapa, 2021. p. 642-647. WCCLF 2021. Evento online.$c2021 520 $aOur objective was to quantify the levels of chlorophyll (Chl), nitrate and total soluble carbohydrates in leaf blades of Brachiaria decumbens grown in the understory of a silvopastoral system (SPS) under intense shade and compare them to those grown in an open pasture (OP), with B. decumbens 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 chlorophyll and nitrate, and a reduction in total soluble carbohydrates relative to those in OP. This pattern of response was also influenced by the seasons, with higher levels of chlorophyll and nitrate during seasons with greater availability of resources. In contrast, total soluble carbohydrates were lower in spring and summer and higher in autumn and winter. Our results demonstrated that intense light restriction (70% shading) in an SPS reduces the levels of total soluble carbohydrates and increases the levels of chlorophyll and nitrate, which are directly related to the productivity, longevity, and nutritional value of the forage. 650 $aNitrates 650 $aCapim Brachiaria 650 $aCarboidrato 650 $aClorofila 650 $aNitrato 650 $aSombreamento 653 $aShading 653 $aSilvopastoral system 653 $aSistema silvopastoril 700 1 $aPACIULLO, D. S. C. 700 1 $aNUNES-NESI, A. 700 1 $aARAÚJO, W. L. 700 1 $aMORENZ, M. J. F. 700 1 $aLELIS, D. L. 700 1 $aMARTINS, A. O. 700 1 $aGOMIDE, C. A. de M. 700 1 $aRODRIGUES, R. de A. R. 700 1 $aCHIZZOTTI, F. H. M.
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