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| Registros recuperados : 151 | |
| 15. |  | PEDROZA, M.; PRYSTHON, A.; FLORES, R.; MELON, R. Associative models as strategy of productive inclusion for small-scale fish farmers: study case of two associations in Brazil. In: FENACAM & LACQUA/SARA (WAS)'15.; LATIN AMERICAN & CARIBBEAN AQUACULTURE 15.; SOUTH AMERICAN REGIONAL AQUACULTURE 15.; INTERNATIONAL SHRIMP FARMING SYMPOSIUM, 12.; INTERNATIONAL ACQUACULTURE TRADE SHOW, 12.; INTERNATIONAL AQUACULTURE SYMPOSIUM, 9.; TILAPIA ECONOMIC FORUM, 3., 2015, Fortaleza. Abstracts... Fortaleza: ABCC: World Aquaculture Society, 2015. p. 413.| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 151 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
06/07/2021 |
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Data da última atualização: |
10/02/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
BUENO, A. M.; FLORES, R. A.; FERREIRA, E. P. de B.; ANDRADE, A. F. de; LIMA, F. R. S. de; SOUZA JUNIOR, J. P. de; ABDALA, K. de O.; MESQUITA, M.; PRADO, R. de M. |
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Afiliação: |
AMANDA MAGALHÃES BUENO, UNIVERSIDADE FEDERAL DE GOIÁS; RILNER ALVES FLORES, UNIVERSIDADE FEDERAL DE GOIÁS; ENDERSON PETRONIO DE BRITO FERREIRA, CNPAF; ALINE FRANCIEL DE ANDRADE, UNIVERSIDADE FEDERAL DE GOIÁS; FREDERICO RAIMUNDO SIMÕES DE LIMA, UNIVERSIDADE FEDERAL DE GOIÁS; JONAS PEREIRA DE SOUZA JUNIOR, UNESP, Jaboticabal-SP; KLAUS DE OLIVEIRA ABDALA, UNIVERSIDADE FEDERAL DE GOIÁS; MARCIO MESQUITA, UNIVERSIDADE FEDERAL DE GOIÁS; RENATO DE MELLO PRADO, UNESP, Jaboticabal-SP. |
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Título: |
Effects of foliar silicon application, seed inoculation and splitting of N fertilization on yield, physiological quality, and economic viability of the common bean. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Silicon, v. 14, p. 4169-4181, 2022 |
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ISSN: |
1876-9918 |
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DOI: |
https://doi.org/10.1007/s12633-021-01208-y |
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Idioma: |
Inglês |
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Conteúdo: |
Purpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of common beans. Methods: The experiment was laid out in randomized blocks with a 5 × 2 × 2 factorial design (four replicates on common bean cultivar Pérola). The first factor was foliar Si application at the concentrations: 0, 1.0, 2.0, 3.0, and 4.0 g L-1 of silicon. The second factor was the effect of the presence or absence of seed inoculation, while the third factor was the splitting of nitrogen topdressing (120 kg N ha-1). Parameters evaluated were relative chlorophyll index (RCI), foliar N and Si contents, gas exchanges, grain yield, and economic viability. Results: Split fertilization of 60 + 60 kg N ha-1 at 20 and 40 days after emergence (DAE) showed better results of grain yield, approximately 41 % higher than splitting of 80 + 40 kg N ha-1 at 20 and 40 DAE, regardless of fertilization containing Si. Foliar Si application increased grain yield in the order of 10 % (uninoculated seeds) and 25 % (inoculated seeds), regardless of splitting of nitrogen fertilization, using the highest Si concentration (4.0 g L-1). Regardless of seed inoculation, the splitting of 60 + 60 kg N ha-1, associated with the application of 3.0 g Si L-1, resulted in the maximum grain yield, approximately 20 % higher than the control. Conclusion: Application of 2.0 g Si L-1 promoted differential profits of up to US$ 236.72 regardless of seed inoculation and splitting of N fertilization. MenosPurpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of common beans. Methods: The experiment was laid out in randomized blocks with a 5 × 2 × 2 factorial design (four replicates on common bean cultivar Pérola). The first factor was foliar Si application at the concentrations: 0, 1.0, 2.0, 3.0, and 4.0 g L-1 of silicon. The second factor was the effect of the presence or absence of seed inoculation, while the third factor was the splitting of nitrogen topdressing (120 kg N ha-1). Parameters evaluated were relative chlorophyll index (RCI), foliar N and Si contents, gas exchanges, grain yield, and economic viability. Results: Split fertilization of 60 + 60 kg N ha-1 at 20 and 40 days after emergence (DAE) showed better results of grain yield, approximately 41 % higher than splitting of 80 + 40 kg N ha-1 at 20 and 40 DAE, regardless of fertilization containing Si. Foliar Si application increased grain yield in the order of 10 % (uninoculated seeds) and 25 % (inoculated seeds), regardless of splitting of nitrogen fertilization, using the highest Si concentration (4.0 g L-1). Regardless of seed inoculation, the splitting of 60 + 60 kg N ha-1, associated with the application of 3.0 g Si L-1, resulted in the maximum grain yield, approximately 20 % higher than the control. Conclusion: Application of 2.0 g Si L-1 promoted differential profit... Mostrar Tudo |
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Palavras-Chave: |
Stabilized alkaline silicate; Topdressing. |
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Thesagro: |
Feijão; Fixação de Nitrogênio; Phaseolus Vulgaris; Silício; Tratamento de Semente. |
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Thesaurus NAL: |
Beans; Nitrogen fixation; Seed treatment; Silicon. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1132804/1/silicon-v14-2022.pdf
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Marc: |
LEADER 02738naa a2200373 a 4500
001 2132804
005 2023-02-10
008 2022 bl uuuu u00u1 u #d
022 $a1876-9918
024 7 $ahttps://doi.org/10.1007/s12633-021-01208-y$2DOI
100 1 $aBUENO, A. M.
245 $aEffects of foliar silicon application, seed inoculation and splitting of N fertilization on yield, physiological quality, and economic viability of the common bean.$h[electronic resource]
260 $c2022
520 $aPurpose: A field experiment was carried out to evaluate the effect of foliar Si application associated with inoculation of seeds and nitrogen management on the physiological quality and grain yield of common beans. Methods: The experiment was laid out in randomized blocks with a 5 × 2 × 2 factorial design (four replicates on common bean cultivar Pérola). The first factor was foliar Si application at the concentrations: 0, 1.0, 2.0, 3.0, and 4.0 g L-1 of silicon. The second factor was the effect of the presence or absence of seed inoculation, while the third factor was the splitting of nitrogen topdressing (120 kg N ha-1). Parameters evaluated were relative chlorophyll index (RCI), foliar N and Si contents, gas exchanges, grain yield, and economic viability. Results: Split fertilization of 60 + 60 kg N ha-1 at 20 and 40 days after emergence (DAE) showed better results of grain yield, approximately 41 % higher than splitting of 80 + 40 kg N ha-1 at 20 and 40 DAE, regardless of fertilization containing Si. Foliar Si application increased grain yield in the order of 10 % (uninoculated seeds) and 25 % (inoculated seeds), regardless of splitting of nitrogen fertilization, using the highest Si concentration (4.0 g L-1). Regardless of seed inoculation, the splitting of 60 + 60 kg N ha-1, associated with the application of 3.0 g Si L-1, resulted in the maximum grain yield, approximately 20 % higher than the control. Conclusion: Application of 2.0 g Si L-1 promoted differential profits of up to US$ 236.72 regardless of seed inoculation and splitting of N fertilization.
650 $aBeans
650 $aNitrogen fixation
650 $aSeed treatment
650 $aSilicon
650 $aFeijão
650 $aFixação de Nitrogênio
650 $aPhaseolus Vulgaris
650 $aSilício
650 $aTratamento de Semente
653 $aStabilized alkaline silicate
653 $aTopdressing
700 1 $aFLORES, R. A.
700 1 $aFERREIRA, E. P. de B.
700 1 $aANDRADE, A. F. de
700 1 $aLIMA, F. R. S. de
700 1 $aSOUZA JUNIOR, J. P. de
700 1 $aABDALA, K. de O.
700 1 $aMESQUITA, M.
700 1 $aPRADO, R. de M.
773 $tSilicon$gv. 14, p. 4169-4181, 2022
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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