|
|
Registro Completo |
Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
09/11/2020 |
Data da última atualização: |
10/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PACHECO, J. S.; RESENDE, C. L. P.; MENDES, R. C.; PEREIRA, H. S.; RODRIGUES, F. |
Afiliação: |
JESSICA SCHRODER PACHECO, UNIVERSIDADE ESTADUAL DE GOIÁS, Ipameri-GO; CECILIA LEAO PEREIRA RESENDE, UNIVERSIDADE ESTADUAL DE GOIÁS, Ipameri-GO; RAFAEL CORREIA MENDES, UNIVERSIDADE ESTADUAL DE GOIÁS, Ipameri-GO; HELTON SANTOS PEREIRA, CNPAF; FABRICIO RODRIGUES, UNIVERSIDADE ESTADUAL DE GOIÁS, Ipameri-GO. |
Título: |
Agronomic efficiency for nitrogen, phosphorus, and potassium in bean cultivars. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Bioscience Journal, v. 36, n. 5, p. 1590-1599, Sept./Oct. 2020. |
ISSN: |
1981-3163 |
DOI: |
http://dx.doi.org/10.14393/BJ-v36n5a2020-42340 |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to identify and categorize new bean cultivars regarding their efficiency and responsiveness to nitrogen, phosphorus, and potassium, both individually and simultaneously, as well as to stipulate the cultivars that would suit each niche market based on this classification. Three experiments were conducted in the field separated by nutrients adopting the randomized block design in a factorial scheme (11 x 4) of 11 cultivars in four doses with three replications. Grain yield was the variable investigated and the means were the basis for the classification separated by in four availabilities: low, partial, adequate dose, and nutritional excess. Genetic variability was observed among the bean cultivars for efficiency and responsiveness (agronomic efficiency) to nitrogen, phosphorus, and potassium. The following cultivars: BRS Agreste, BRS Estilo, BRS Notável, and Pérola revealed the greatest values of efficiency and responsive ratings for nitrogen, phosphorus, and potassium, with indications for low and high technological levels. On the contrary, the cultivars BRS Ametista and BRS Sublime based on the efficiency and non-responsive classification showed a low ability to acquire or utilize the nutrients for grain formation. The BRS Pontal cultivar for all three nutrients displayed a high degree of efficiency with a value exceeding the average under different conditions of stress, suggesting that a more rustic cultivar best suits the market niche of small farmers. MenosThe aim of this study was to identify and categorize new bean cultivars regarding their efficiency and responsiveness to nitrogen, phosphorus, and potassium, both individually and simultaneously, as well as to stipulate the cultivars that would suit each niche market based on this classification. Three experiments were conducted in the field separated by nutrients adopting the randomized block design in a factorial scheme (11 x 4) of 11 cultivars in four doses with three replications. Grain yield was the variable investigated and the means were the basis for the classification separated by in four availabilities: low, partial, adequate dose, and nutritional excess. Genetic variability was observed among the bean cultivars for efficiency and responsiveness (agronomic efficiency) to nitrogen, phosphorus, and potassium. The following cultivars: BRS Agreste, BRS Estilo, BRS Notável, and Pérola revealed the greatest values of efficiency and responsive ratings for nitrogen, phosphorus, and potassium, with indications for low and high technological levels. On the contrary, the cultivars BRS Ametista and BRS Sublime based on the efficiency and non-responsive classification showed a low ability to acquire or utilize the nutrients for grain formation. The BRS Pontal cultivar for all three nutrients displayed a high degree of efficiency with a value exceeding the average under different conditions of stress, suggesting that a more rustic cultivar best suits the market niche of small fa... Mostrar Tudo |
Thesagro: |
Eficiência Nutricional; Feijão; Fósforo; Nitrogênio; Phaseolus Vulgaris; Potássio; Produtividade. |
Thesaurus Nal: |
Beans; Soil productivity; Technological change. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/217571/1/BioscJ-2020.pdf
|
Marc: |
LEADER 02417naa a2200313 a 4500 001 2126388 005 2020-11-10 008 2020 bl uuuu u00u1 u #d 022 $a1981-3163 024 7 $ahttp://dx.doi.org/10.14393/BJ-v36n5a2020-42340$2DOI 100 1 $aPACHECO, J. S. 245 $aAgronomic efficiency for nitrogen, phosphorus, and potassium in bean cultivars.$h[electronic resource] 260 $c2020 520 $aThe aim of this study was to identify and categorize new bean cultivars regarding their efficiency and responsiveness to nitrogen, phosphorus, and potassium, both individually and simultaneously, as well as to stipulate the cultivars that would suit each niche market based on this classification. Three experiments were conducted in the field separated by nutrients adopting the randomized block design in a factorial scheme (11 x 4) of 11 cultivars in four doses with three replications. Grain yield was the variable investigated and the means were the basis for the classification separated by in four availabilities: low, partial, adequate dose, and nutritional excess. Genetic variability was observed among the bean cultivars for efficiency and responsiveness (agronomic efficiency) to nitrogen, phosphorus, and potassium. The following cultivars: BRS Agreste, BRS Estilo, BRS Notável, and Pérola revealed the greatest values of efficiency and responsive ratings for nitrogen, phosphorus, and potassium, with indications for low and high technological levels. On the contrary, the cultivars BRS Ametista and BRS Sublime based on the efficiency and non-responsive classification showed a low ability to acquire or utilize the nutrients for grain formation. The BRS Pontal cultivar for all three nutrients displayed a high degree of efficiency with a value exceeding the average under different conditions of stress, suggesting that a more rustic cultivar best suits the market niche of small farmers. 650 $aBeans 650 $aSoil productivity 650 $aTechnological change 650 $aEficiência Nutricional 650 $aFeijão 650 $aFósforo 650 $aNitrogênio 650 $aPhaseolus Vulgaris 650 $aPotássio 650 $aProdutividade 700 1 $aRESENDE, C. L. P. 700 1 $aMENDES, R. C. 700 1 $aPEREIRA, H. S. 700 1 $aRODRIGUES, F. 773 $tBioscience Journal$gv. 36, n. 5, p. 1590-1599, Sept./Oct. 2020.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
Voltar
|
|
Registro Completo
Biblioteca(s): |
Embrapa Trigo. |
Data corrente: |
17/11/2015 |
Data da última atualização: |
18/11/2015 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
FIORENTIN, M.; SANTOS, H. P. dos; SANTI, A.; PREZOTO, N.; BAYER, C.; DALMAGO, G. A.; SILVA, J. A. B. da; REBECHI, I.; VELOSO, M. |
Afiliação: |
MAIARA FIORENTIN; HENRIQUE PEREIRA DOS SANTOS, CNPT; ANDERSON SANTI, CNPT; NATÁLIA PREZOTO; CIMÉLIO BAYER, UPF; GENEI ANTONIO DALMAGO, CNPT; JEAN AUGUSTO BUENO DA SILVA; INGRID REBECHI; MURILO VELOSO. |
Título: |
Emissão de óxido nitroso na safra de verão em experimento de longa duração, em Passo Fundo, RS. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: MOSTRA DE INICIAÇÃO CIENTÍFICA, 10., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 7., 2015, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2015. Graduação PIBIC. |
Páginas: |
p. 15. |
Idioma: |
Português |
Palavras-Chave: |
Gases de efeito estufa; N2O. |
Thesagro: |
Agricultura; Plantio Direto; Trigo. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/133138/1/ID43353-2015-Mostra-Graduacao-PIBIC-p15.pdf
|
Marc: |
LEADER 00884nam a2200265 a 4500 001 2028709 005 2015-11-18 008 2015 bl uuuu u00u1 u #d 100 1 $aFIORENTIN, M. 245 $aEmissão de óxido nitroso na safra de verão em experimento de longa duração, em Passo Fundo, RS.$h[electronic resource] 260 $aIn: MOSTRA DE INICIAÇÃO CIENTÍFICA, 10., MOSTRA DE PÓS-GRADUAÇÃO DA EMBRAPA TRIGO, 7., 2015, Passo Fundo. Resumos... Brasília, DF: Embrapa, 2015. Graduação PIBIC.$c2015 300 $ap. 15. 650 $aAgricultura 650 $aPlantio Direto 650 $aTrigo 653 $aGases de efeito estufa 653 $aN2O 700 1 $aSANTOS, H. P. dos 700 1 $aSANTI, A. 700 1 $aPREZOTO, N. 700 1 $aBAYER, C. 700 1 $aDALMAGO, G. A. 700 1 $aSILVA, J. A. B. da 700 1 $aREBECHI, I. 700 1 $aVELOSO, M.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Trigo (CNPT) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Expressão de busca inválida. Verifique!!! |
|
|