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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
11/07/2018 |
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Data da última atualização: |
06/02/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, W.; SOUZA, J. S.; SCHULTZ, N.; REIS, V. M. |
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Afiliação: |
WILLIAN PEREIRA, UFRRJ; JAILSON SILVA SOUSA, UFRRJ; NIVALDO SCHULTZ, UFRRJ; VERONICA MASSENA REIS, CNPAB. |
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Título: |
Sugarcane productivity as a function of nitrogen fertilization and inoculation with diazotrophic plant growth-promoting bacteria. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Sugar Tech, v. 21, n. 1, p. 71?82, 2019. |
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ISSN: |
0972-1525 |
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DOI: |
h https://doi.org/10.1007/s12355-018-0638-7 |
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Idioma: |
Português |
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Conteúdo: |
Sugarcane ratoons respond to nitrogen fertilizer application, but the N efficiency is low. Diazotrophs applied as a growth promoter bacterium can influence crop yield by several mechanisms, including a greater root growth and higher N absorption. The objective of the present work was to evaluate the stalk and sugar yields, and the economic index of sugarcane as a function of nitrogen fertilization and inoculation with diazotrophic plant growth-promoting bacteria (DPGPB). Two experiments were implemented in areas of two sugarcane mills in the state of São Paulo, Brazil: one in the Diamante Mill and one in the Santa Helena Mill. The experimental design was a randomized complete block with four N-fertilizer doses (0, 50, 100 and 150 kg ha?1), with or without DPGPB inoculation using five replicates. The application of the inoculant promoted a productivity increase in the Diamante Mill for all treatments with N, even in the absence of N-fertilization, while at the Santa Helena Mill that occurred with the 50 kg ha?1 dosage. The inoculation with DPGPB, together with the application of the 50 kg N ha?1 dose, achieved the highest economic return at both mills. The application of the inoculant associated with a low dose of N-fertilizer was profitable and proven feasible for field application. The results evidenced the viability of the technology for sugarcane production, with gains in productivity and a possible reduction in nitrogen fertilizatio |
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Palavras-Chave: |
Diazotrophic bacteria; Growth promotion Sustainability; Inoculant. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 02163naa a2200217 a 4500
001 2093206
005 2019-02-06
008 2019 bl uuuu u00u1 u #d
022 $a0972-1525
024 7 $ah https://doi.org/10.1007/s12355-018-0638-7$2DOI
100 1 $aPEREIRA, W.
245 $aSugarcane productivity as a function of nitrogen fertilization and inoculation with diazotrophic plant growth-promoting bacteria.$h[electronic resource]
260 $c2019
520 $aSugarcane ratoons respond to nitrogen fertilizer application, but the N efficiency is low. Diazotrophs applied as a growth promoter bacterium can influence crop yield by several mechanisms, including a greater root growth and higher N absorption. The objective of the present work was to evaluate the stalk and sugar yields, and the economic index of sugarcane as a function of nitrogen fertilization and inoculation with diazotrophic plant growth-promoting bacteria (DPGPB). Two experiments were implemented in areas of two sugarcane mills in the state of São Paulo, Brazil: one in the Diamante Mill and one in the Santa Helena Mill. The experimental design was a randomized complete block with four N-fertilizer doses (0, 50, 100 and 150 kg ha?1), with or without DPGPB inoculation using five replicates. The application of the inoculant promoted a productivity increase in the Diamante Mill for all treatments with N, even in the absence of N-fertilization, while at the Santa Helena Mill that occurred with the 50 kg ha?1 dosage. The inoculation with DPGPB, together with the application of the 50 kg N ha?1 dose, achieved the highest economic return at both mills. The application of the inoculant associated with a low dose of N-fertilizer was profitable and proven feasible for field application. The results evidenced the viability of the technology for sugarcane production, with gains in productivity and a possible reduction in nitrogen fertilizatio
653 $aDiazotrophic bacteria
653 $aGrowth promotion Sustainability
653 $aInoculant
700 1 $aSOUZA, J. S.
700 1 $aSCHULTZ, N.
700 1 $aREIS, V. M.
773 $tSugar Tech$gv. 21, n. 1, p. 71?82, 2019.
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Embrapa Agrobiologia (CNPAB) |
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| 1. |  | DÍAZ-GUADARRAMA, S.; VARÓN-RAMÍREZ, V. M.; LIZARAZO, I.; GUEVARA, M.; ANGELINI, M.; ARAUJO-CARRILLO, G. A.; ARGEÑAL, J.; ARMAS, D.; BALTA, R. A.; BOLIVAR, A.; BUSTAMANTE, N.; DART, R. de O.; DELL AQUA, M.; ENCINA, A.; FIGUEREDO, H.; FONTES, F.; GUTIÉRREZ-DIAZ, J. S.; JIMÉNEZ, W.; LAVADO, R. S.; BACA, J. F. M.; MENDONÇA-SANTOS, M. de L.; MORETTI, L. M.; MUÑOZ, I. D.; OLIVERA, C.; OLMEDO, G.; OMUTO, C.; ORTIZ, S.; PASCALE, C.; PFEIFFER, M.; RAMOS, I. A.; RÍOS, D.; RIVERA, R.; RODRÍGUEZ, L. M.; RODRÍGUEZ, D. M.; ROSALES, A.; ROSALES, K.; SCHULZ, G.; SEVILLA, V.; TENTI, L. M.; VARGAS, R.; VASQUES, G. M.; YIGINI, Y.; RUBIANO, Y. Improving the Latin America and Caribbean Soil Information System (SISLAC) database enhances its usability and scalability. Earth System Science Data, v. 16, n. 3, p. 1229-1246, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
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| 2. | | ANGELINI, M. E.; FONTANA, A.; LANDI, A.; MERMUT, A. R.; MOREIRA, A. L.; LOPATKA, A.; LABAZ, B.; IRINA, B.; VANDENBYGAART, B.; OLGA, B.; PÁLKA, B.; SMRECZAK, B.; CLERICI, C.; PINHEIRO JÚNIOR, C. R.; FERGUSON, C.; OLGA, C.; VAN HUYSSTEEN, C. W.; MONGER, C.; WEI, D.; RODRÍGUEZ, D. M.; LINDBO, D.; NURSYAMSI, D.; CAHYANA, D.; BEAUDETTE, D.; NUREMBERG, E.; LIU, F.; FONTES, F.; OLIVEIRA, F. P. de; ZHANG, G.; OLEG, G.; PEREIRA, G.; SCHULZ, G.; VASQUES, G. M.; IAAICH, H.; MORRÁS, H. J. M.; HUSEIN, H. H.; GUTIÉRREZ DÍAZ, J. S.; IVELIC-SÁEZ, J.; KOBZA, J.; FUENTE, J. C. de la; HE, J.; NIKOLAI, K.; RODRÍGUEZ JIMÉNEZ, L. M.; WANG, L.; TENTI VUEGEN, L.; JIN, L.; MORETTI, L. M.; ANJOS, L. H. C. dos; SANTOS, L. A. C. dos; PFEIFFER, M.; PEREIRA, M. G.; GUEVARA SANTAMARIA, M.; BOLAÑOS-BENAVIDES, M.; DELL'ACQUA, M.; SAKSA, M.; COELHO, M. R.; CAMPOS, M. C. C.; NEVENA, M.; ORDOÑEZ DELGADO, N.; BATKHISHIG, O.; SERRATO ALCAREZ, P. K.; MOUSSSADEK, R.; DART, R. de O.; DALMOLIN, R. S. D.; OROZAKUNOVA, R.; RADIC, S.; TOMA, S.; WILLS, S. A.; ROECKER, S.; VALLE, S.; KIENAST-BROWN, S.; NAKISKO, S.; KUYPER, T. W.; SOLOVEI, V.; IVAN, V.; CHERLINKA, V.; MORA, V. R. de la; LEBED, V.; CARDONA, W. A.; GENG, X.; LI, Y.; ZHANG, Y.; SULAEMAN, Y.; ZALAVSKYI, Y.; YIGINI, Y.; TAKATA, Y.; SUN, Z. Global distribution and characteristics of black soils. In: FAO. Global status of black soils. Rome, 2022. cap. 2, p. 14-69.| Tipo: Capítulo em Livro Técnico-Científico |
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