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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
17/05/2018 |
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Data da última atualização: |
29/11/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
BRAZ, A. J. B. P.; FERREIRA, C. J. B.; SILVEIRA, P. M. da; SIMON, G. A.; ASSIS, R. L. de; BRAZ, G. B. P.; MEDEIROS, R. V. |
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Afiliação: |
ANTONIO JOAQUIM BRAGA PEREIRA BRAZ, UNIVERSIDADE DE RIO VERDE, Rio Verde-GO; CAMILA JORGE BERNABÉ FERREIRA, UNIVERSIDADE ESTADUAL DE MARINGÁ; PEDRO MARQUES DA SILVEIRA, CNPAF; GUSTAVO ANDRE SIMON, UNIVERSIDADE DE RIO VERDE, Rio Verde-GO; RENATO LARA DE ASSIS, INSTITUTO FEDERAL GOIANO, Iporá-GO; GUILHERME BRAGA PEREIRA BRAZ, UNIVERSIDADE DE RIO VERDE, Rio Verde-GO; RENATO VIEIRA MEDEIROS, mestrando UNIVERSIDADE DE RIO VERDE, Rio Verde-GO. |
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Título: |
Nitrogen fertilization in super-early cycle common bean using new sources of urea. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Científica, v. 46, n. 2, p. 180-186, 2018. |
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ISSN: |
1984-5529 |
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DOI: |
10.15361/1984-5529.2018v46n2p180-186 |
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Idioma: |
Inglês |
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Conteúdo: |
The efficiency of new fertilizers as a nitrogen source in super-early cycle common bean cultivars still needs to be better known. The objective was to quantify the effect of new sources and time of application of nitrogen on yield and yield components of a super-early cycle bean cultivar. The experiment was conducted in the city of Rio Verde, state of Goias, Brazil, using the experimental design of randomized blocks, in a 3x3+1 factorial scheme, with four replications. The first factor was constituted by nitrogen (N) sources: traditional urea, zeolite-associated urea, and urea with urease inhibitor, using the dose of 80 kg ha-1 N. The second factor was application stages: V2, V3, and V4, that is, when 50% of the plants had the first pair of unifoliolate leaves, the first trifoliolate leaf, and the third trifoliolate leaf fully expanded, respectively. Moreover, an additional treatment was used, without N application (control). The cultivar used was BRS FC104, of super-early cycle, from 60 to 65 days. The following were measured: relative chlorophyll index (RCI), plant height, first pod insertion height, number of pods per plant, number of grains per pod, mass of 100 grains and yield. There was no significant difference between sources and application stages regarding the number of pods per plant, number of grains per pod, plant height and first pod insertion height. The highest yields were obtained with the use of zeolite-associated urea, and the best application stage was V4. The use of urea with urease inhibitor did not provide an increase in grain yield compared to the control treatment. MenosThe efficiency of new fertilizers as a nitrogen source in super-early cycle common bean cultivars still needs to be better known. The objective was to quantify the effect of new sources and time of application of nitrogen on yield and yield components of a super-early cycle bean cultivar. The experiment was conducted in the city of Rio Verde, state of Goias, Brazil, using the experimental design of randomized blocks, in a 3x3+1 factorial scheme, with four replications. The first factor was constituted by nitrogen (N) sources: traditional urea, zeolite-associated urea, and urea with urease inhibitor, using the dose of 80 kg ha-1 N. The second factor was application stages: V2, V3, and V4, that is, when 50% of the plants had the first pair of unifoliolate leaves, the first trifoliolate leaf, and the third trifoliolate leaf fully expanded, respectively. Moreover, an additional treatment was used, without N application (control). The cultivar used was BRS FC104, of super-early cycle, from 60 to 65 days. The following were measured: relative chlorophyll index (RCI), plant height, first pod insertion height, number of pods per plant, number of grains per pod, mass of 100 grains and yield. There was no significant difference between sources and application stages regarding the number of pods per plant, number of grains per pod, plant height and first pod insertion height. The highest yields were obtained with the use of zeolite-associated urea, and the best application stage was V4... Mostrar Tudo |
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Thesagro: |
Adubação; Feijão; Fertilizante Nitrogenado; Uréase. |
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Thesaurus Nal: |
Beans; Fertilizer application; Nitrogen fertilizers; Urease inhibitors; Zeolites. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/177134/1/CNPAF-2018-cientifica.pdf
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Marc: |
LEADER 02543naa a2200325 a 4500
001 2091565
005 2018-11-29
008 2018 bl uuuu u00u1 u #d
022 $a1984-5529
024 7 $a10.15361/1984-5529.2018v46n2p180-186$2DOI
100 1 $aBRAZ, A. J. B. P.
245 $aNitrogen fertilization in super-early cycle common bean using new sources of urea.$h[electronic resource]
260 $c2018
520 $aThe efficiency of new fertilizers as a nitrogen source in super-early cycle common bean cultivars still needs to be better known. The objective was to quantify the effect of new sources and time of application of nitrogen on yield and yield components of a super-early cycle bean cultivar. The experiment was conducted in the city of Rio Verde, state of Goias, Brazil, using the experimental design of randomized blocks, in a 3x3+1 factorial scheme, with four replications. The first factor was constituted by nitrogen (N) sources: traditional urea, zeolite-associated urea, and urea with urease inhibitor, using the dose of 80 kg ha-1 N. The second factor was application stages: V2, V3, and V4, that is, when 50% of the plants had the first pair of unifoliolate leaves, the first trifoliolate leaf, and the third trifoliolate leaf fully expanded, respectively. Moreover, an additional treatment was used, without N application (control). The cultivar used was BRS FC104, of super-early cycle, from 60 to 65 days. The following were measured: relative chlorophyll index (RCI), plant height, first pod insertion height, number of pods per plant, number of grains per pod, mass of 100 grains and yield. There was no significant difference between sources and application stages regarding the number of pods per plant, number of grains per pod, plant height and first pod insertion height. The highest yields were obtained with the use of zeolite-associated urea, and the best application stage was V4. The use of urea with urease inhibitor did not provide an increase in grain yield compared to the control treatment.
650 $aBeans
650 $aFertilizer application
650 $aNitrogen fertilizers
650 $aUrease inhibitors
650 $aZeolites
650 $aAdubação
650 $aFeijão
650 $aFertilizante Nitrogenado
650 $aUréase
700 1 $aFERREIRA, C. J. B.
700 1 $aSILVEIRA, P. M. da
700 1 $aSIMON, G. A.
700 1 $aASSIS, R. L. de
700 1 $aBRAZ, G. B. P.
700 1 $aMEDEIROS, R. V.
773 $tCientífica$gv. 46, n. 2, p. 180-186, 2018.
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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| Registros recuperados : 12 | |
| 4. |  | BUCHLING, C; BRAZ, G. B. P.; PROCOPIO, S. de O.; FERREIRA, C. J. B.; SILVA, A. G. da; CORADIN, J. Pre-emergence control and interference of voluntary maize plants on a soybean crop in Brazilian Cerrado. Acta Scientiarum. Agronomy, v. 44, n. 1, e54544, 2022.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 6. | | FRANCO, H. H. S.; SILVA, A. P. da; TORMENA, C. A.; FERREIRA, C. J. B.; NUNES, M. R.; LIMA, R. P. de; LIBARDI, P. L. Porous cup shape and installation mode influencing determinations of matric potential by tensiometers. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 12, p. 1291-1294, dez. 2017. Notas Científicas.
Título em português: Formato de cápsula e modo de instalação influenciando determinações do potencial mátrico por tensiômetros.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 7. | | BRAZ, L. B. P.; BRAZ, G. B. P.; PROCOPIO, S. de O.; SILVA, A. G. da; BRAZ, A. J. B. P.; FERREIRA, C. J. B. Controle químico de milho resistente ao Glyphosate proveniente de diferentes híbridos. Revista Brasileira de Milho e Sorgo, v. 17, n. 3, p. 535-547, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Tabuleiros Costeiros. |
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| 8. | | BRAZ, A. J. B. P.; FERREIRA, C. J. B.; SILVEIRA, P. M. da; SIMON, G. A.; ASSIS, R. L. de; BRAZ, G. B. P.; MEDEIROS, R. V. Nitrogen fertilization in super-early cycle common bean using new sources of urea. Científica, v. 46, n. 2, p. 180-186, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Arroz e Feijão. |
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| 9. | | SILVA, A. G.; MARTINS, P. D. de S.; CARMO, E. L. do; PROCOPIO, S. de O.; BARCELLOS, L. C.; FERREIRA, C. J. B.; BESSA, O. R. Plant arrangement in soybean crops with indeterminate growth in brazilian Cerrado. Research, Society and Development, v. 9, n. 11, e1789119639, 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 10. | | FERREIRA, C. J. B.; TORMENA, C. A.; CECATO, U.; FRANCO, H. H. S.; MOREIRA, W. H.; GALBEIRO, S.; RIBEIRO, O. L. Soil physical properties under a 'Tanzânia' grass pasture fertilized with mineral nitrogen or intercropped with stylosanthes. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 53, n. 4, p. 478-486, abr. 2018. Título em português: Propriedades físicas de solo sob pastagem de capim-tanzânia adubada com nitrogênio mineral ou consorciada com estilosantes.| Biblioteca(s): Embrapa Unidades Centrais. |
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| Registros recuperados : 12 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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