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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia; Embrapa Arroz e Feijão. |
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Data corrente: |
19/09/2011 |
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Data da última atualização: |
19/09/2011 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PARTELLI, F. L.; VIEIRA, H. D.; FERREIRA, E. P. de B.; VIANA, A. P.; ESPINDOLA, J. A. A.; URQUIAGA, S.; BODDEY, R. M. |
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Afiliação: |
FÁBIO LUIZ PARTELLI, UFES; HENRIQUE DUARTE VIEIRA, UENF; ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF; ALEXANDRE PIO VIANA, UENF; JOSE ANTONIO AZEVEDO ESPINDOLA, CNPAB; SEGUNDO SACRAMENTO U CABALLERO, CNPAB; ROBERT MICHAEL BODDEY, CNPAB. |
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Título: |
Biologic dinitrogen fixation and nutrient cycling in cover crops and their effect on organic Conilon coffee. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, Londrina, v. 32, n. 3, p. 995-1006, jul./set. 2011. |
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Idioma: |
Inglês |
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Conteúdo: |
Notwithstanding its relevance, studies regarding nutrient cycling and biological dinitrogen fixation in Conilon coffee (Coffee canephora cv. Conilon) associated with cover plants are very scarce. Aiming to evaluate the contribution of cover crops for organic conilon production, a field experiment was carried out consisting of Pennisetum glaucum, and legume species Canavalia ensiformis, Mucuna deeringiana and Cajanus cajan (inoculated and non inoculated) cultivated between coffee trees, and spontaneous vegetation as cover crops. The experiment was carried out in Espírito Santo State- Brazil, in a 6.5 years old coffee crop production system. Chemical analyses of soil and vegetative parts of spontaneous and cover crops, as well as coffee leaf nutrients concentration were performed. Biological Nitrogen Fixation (BNF) was determined by the natural abundance method. BNF contributed with about 80% of the nitrogen accumulated by the leguminous plants, corresponding to 27 - 35 kg of N ha-1. Concentration and accumulation of nutrients varied among cover crops. Rhizobium inoculation did not influence nutrient cycling or BNF. Legume plants partially supplied the nitrogen requirements of Conilon coffee. No significant effect of the treatments was observed on the nutrient concentration of Conilon coffee or on plant growth. |
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Palavras-Chave: |
Composição isotópica. |
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Thesagro: |
Agricultura orgânica; Agricultura sustentável; Café; Coffea canephora; Fixação de nitrogênio; Nutriente; Planta de cobertura. |
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Categoria do assunto: |
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F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/42123/1/semina.pdf
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Marc: |
LEADER 02237naa a2200289 a 4500
001 1900914
005 2011-09-19
008 2011 bl uuuu u00u1 u #d
100 1 $aPARTELLI, F. L.
245 $aBiologic dinitrogen fixation and nutrient cycling in cover crops and their effect on organic Conilon coffee.$h[electronic resource]
260 $c2011
520 $aNotwithstanding its relevance, studies regarding nutrient cycling and biological dinitrogen fixation in Conilon coffee (Coffee canephora cv. Conilon) associated with cover plants are very scarce. Aiming to evaluate the contribution of cover crops for organic conilon production, a field experiment was carried out consisting of Pennisetum glaucum, and legume species Canavalia ensiformis, Mucuna deeringiana and Cajanus cajan (inoculated and non inoculated) cultivated between coffee trees, and spontaneous vegetation as cover crops. The experiment was carried out in Espírito Santo State- Brazil, in a 6.5 years old coffee crop production system. Chemical analyses of soil and vegetative parts of spontaneous and cover crops, as well as coffee leaf nutrients concentration were performed. Biological Nitrogen Fixation (BNF) was determined by the natural abundance method. BNF contributed with about 80% of the nitrogen accumulated by the leguminous plants, corresponding to 27 - 35 kg of N ha-1. Concentration and accumulation of nutrients varied among cover crops. Rhizobium inoculation did not influence nutrient cycling or BNF. Legume plants partially supplied the nitrogen requirements of Conilon coffee. No significant effect of the treatments was observed on the nutrient concentration of Conilon coffee or on plant growth.
650 $aAgricultura orgânica
650 $aAgricultura sustentável
650 $aCafé
650 $aCoffea canephora
650 $aFixação de nitrogênio
650 $aNutriente
650 $aPlanta de cobertura
653 $aComposição isotópica
700 1 $aVIEIRA, H. D.
700 1 $aFERREIRA, E. P. de B.
700 1 $aVIANA, A. P.
700 1 $aESPINDOLA, J. A. A.
700 1 $aURQUIAGA, S.
700 1 $aBODDEY, R. M.
773 $tSemina: Ciências Agrárias, Londrina$gv. 32, n. 3, p. 995-1006, jul./set. 2011.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Biblioteca |
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| Registros recuperados : 24 | |
| 21. |  | DALCOMO, J. M.; VIEIRA, H. D.; FERREIRA, A.; LIMA, W. L.; FERRÃO, R. G.; FONSECA, A. F. A. da; FERRAO, M. A. G.; PARTELLI, F. L. Evaluation of genetic divergence among clones of conilon coffee after scheduled cycle pruning. Genetics and Molecular Research, v. 14, n. 4, p. 15417-15426, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Café. |
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| 22. | | PARTELLI, F. L.; VIEIRA, H. D.; VIANA, A. P.; BATISTA-SANTOS, P.; RODRIGUES, A. P.; LEITÃO, A. E.; RAMALHO, J. C. Low temperature impact on photosynthetic parameters of coffee genotypes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 44, n. 11, p. 1404-1415, nov. 2009. Título em português: Impacto de baixas temperaturas em parâmetros fotossintéticos de genótipos de cafeeiro.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 23. | | PARTELLI, F. L.; SILVA, M. B.; GONTIJO, I.; VIEIRA, H. D.; RAMALHO, J. C.; BATISTA-SANTOS, P.; GOLYNSKI, A.; ESPINDULA, M. C. Long-term evaluation of "Conilon" Coffee yield from plants propagated by cuttings and seeds. In: INTERNATIONAL CONFERENCE ON COFFEE SCIENCE, 24., 2012, San José, Costa Rica. Programme & abstracts... Costa Rica: ASIC, 2012. PA 135.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Rondônia. |
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| 24. | | PARTELLI, F. L.; ARAÚJO, A. V.; VIEIRA, H. D.; DIAS, J. R. M.; MENEZES, L. F. T. de; RAMALHO, J. C. Microfilmate and development of 'Conilon' coffee intercropped with rubber trees. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 49, n. 11, p. 872-881, nov. 2014. Título em português: Microclima e desenvolvimento do café 'Conilon' consorciado com seringueira.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 24 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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