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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agrobiologia. Para informações adicionais entre em contato com cnpab.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Agrobiologia. |
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Data corrente: |
18/11/2020 |
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Data da última atualização: |
18/11/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REIS, V. M.; RIOS, F. A.; BRAZ, G. B. P.; CONSTANTIN, J.; HIRATA, E. S.; BIFFE, D. F. |
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Afiliação: |
VERONICA MASSENA REIS, CNPAB; FABIANO APARECIDO RIOS, UNIVERSIDADE ESTADUAL DE MARINGÁ, PR; GUILHERME BRAGA PEREIRA BRAZ, UNIVERSIDADE DE RIO VERDE, GO; JAMIL CONSTANTIN, UNIVERSIDADE ESTADUAL DE MARINGÁ, PR; ERIC SEIJI HIRATA, BASF; DENIS FERNANDO BIFFE, UNIVERSIDADE ESTADUAL DE MARINGÁ, PR. |
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Título: |
Agronomic performance of sugarcane inoculated with Nitrospirillum amazonense (BR11145). |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Caatinga, Mossoró, v. 33, n. 4, p. 918 ? 926, out. ? dez., 2020. |
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ISBN: |
http://dx.doi.org/10.1590/1983-21252020v33n406rc |
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ISSN: |
1983-2125 |
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Idioma: |
Inglês |
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Conteúdo: |
Sugarcane cultivation areas are usually characterized by low soil fertility and high nutrient demand, especially for nitrogen. Technologies that can raise crop yield and lower the use of pesticides and fertilizers are among the main needs of this crop. The objective of this study was to evaluate the agronomic performance of sugarcane after in-furrow application of the diazotrophic bacterium Nitrospirillum amazonense (BR11145). The treatments consisted of applying five doses of N. amazonense-based product to the planting furrow, 0.25, 0.5, 1.0, 1.5, and 2.0 L commercial product (c.p.) ha-1 ; a treatment consisting of the combination of Bacillus subtilis and Bacillus licheniformis; one control without fertilization; and one control with fertilization. Based on the results obtained from the pooled analysis of two field experiments, the N. amazonense-based product improved the growth parameters of sugarcane plants, and at doses of 1.0 and 1.5 L c.p. ha-1 , these benefits resulted in a significant increase in yield and in the amount of sugar per hectare. Inoculation with diazotrophic bacteria can benefit sugarcane, especially because it promotes the growth and yield of the crop similarly to fertilizers. |
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Palavras-Chave: |
Associative nitrogen fixation; Diazotrophic bacteria. |
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Thesagro: |
Saccharum Officinarum. |
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Thesaurus Nal: |
Growth promotion. |
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Categoria do assunto: |
S Ciências Biológicas |
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Marc: |
LEADER 01952naa a2200241 a 4500
001 2126807
005 2020-11-18
008 2020 bl uuuu u00u1 u #d
022 $a1983-2125
100 1 $aREIS, V. M.
245 $aAgronomic performance of sugarcane inoculated with Nitrospirillum amazonense (BR11145).$h[electronic resource]
260 $c2020
520 $aSugarcane cultivation areas are usually characterized by low soil fertility and high nutrient demand, especially for nitrogen. Technologies that can raise crop yield and lower the use of pesticides and fertilizers are among the main needs of this crop. The objective of this study was to evaluate the agronomic performance of sugarcane after in-furrow application of the diazotrophic bacterium Nitrospirillum amazonense (BR11145). The treatments consisted of applying five doses of N. amazonense-based product to the planting furrow, 0.25, 0.5, 1.0, 1.5, and 2.0 L commercial product (c.p.) ha-1 ; a treatment consisting of the combination of Bacillus subtilis and Bacillus licheniformis; one control without fertilization; and one control with fertilization. Based on the results obtained from the pooled analysis of two field experiments, the N. amazonense-based product improved the growth parameters of sugarcane plants, and at doses of 1.0 and 1.5 L c.p. ha-1 , these benefits resulted in a significant increase in yield and in the amount of sugar per hectare. Inoculation with diazotrophic bacteria can benefit sugarcane, especially because it promotes the growth and yield of the crop similarly to fertilizers.
650 $aGrowth promotion
650 $aSaccharum Officinarum
653 $aAssociative nitrogen fixation
653 $aDiazotrophic bacteria
700 1 $aRIOS, F. A.
700 1 $aBRAZ, G. B. P.
700 1 $aCONSTANTIN, J.
700 1 $aHIRATA, E. S.
700 1 $aBIFFE, D. F.
773 $tRevista Caatinga, Mossoró$gv. 33, n. 4, p. 918 ? 926, out. ? dez., 2020.
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