Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.3390/microorganisms10010192 http://hdl.handle.net/11449/234011 |
Resumo: | Phosphorus (P) is a critical nutrient for high sugarcane yields throughout its cultivation cycles, however, a higher amount of P becomes rapidly unavailable to plants due to its adsorption to soil colloids. Some plant growth-promoting bacteria (PGPBs) may be able to enhance P availability to plants and produce phytohormones that contribute to crop development, quality, and yield. Thus, this study aimed to evaluate leaf concentrations of nitrogen (N) and P, yield, and technological quality of sugarcane as a function of different levels of phosphate fertilization associated with inoculation of PGPBs. The experiment was carried out at Ilha Solteira, São Paulo—Brazil. The experimental design was randomized blocks with three replications, consisting of five phosphorus rates (0, 25, 50, 75, and 100% of the recommended P2O5 rate) and eight inoculations, involving three species of PGPBs (Azospirillum brasilense, Bacillus subtilis, and Pseudomonas fluorescens) which were applied combined or in a single application into the planting furrow of RB92579 sugarcane variety. The inoculation of B. subtilis and P. fluorescens provided a higher concentration of leaf P in sugarcane. The P2O5 rates combined with inoculation of bacteria alter technological variables and stalk yield of sugarcane. The excess and lack of phosphate fertilizer is harmful to sugarcane cultivation, regardless of the use of growth-promoting bacteria. We recommend the inoculation with A. brasilense + B. subtilis associated with 45 kg ha−1 of P2O5 aiming at greater stalk yield. This treatment also increases sugar yield, resulting in a savings of 75% of the recommended P2O5 rate, thus being a more efficient and sustainable alternative for reducing sugarcane crop production costs. |
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Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of SugarcaneInoculationPhosphorusPlant growth promotionPlant-caneReduction of phosphate fertilizationSaccharum sppPhosphorus (P) is a critical nutrient for high sugarcane yields throughout its cultivation cycles, however, a higher amount of P becomes rapidly unavailable to plants due to its adsorption to soil colloids. Some plant growth-promoting bacteria (PGPBs) may be able to enhance P availability to plants and produce phytohormones that contribute to crop development, quality, and yield. Thus, this study aimed to evaluate leaf concentrations of nitrogen (N) and P, yield, and technological quality of sugarcane as a function of different levels of phosphate fertilization associated with inoculation of PGPBs. The experiment was carried out at Ilha Solteira, São Paulo—Brazil. The experimental design was randomized blocks with three replications, consisting of five phosphorus rates (0, 25, 50, 75, and 100% of the recommended P2O5 rate) and eight inoculations, involving three species of PGPBs (Azospirillum brasilense, Bacillus subtilis, and Pseudomonas fluorescens) which were applied combined or in a single application into the planting furrow of RB92579 sugarcane variety. The inoculation of B. subtilis and P. fluorescens provided a higher concentration of leaf P in sugarcane. The P2O5 rates combined with inoculation of bacteria alter technological variables and stalk yield of sugarcane. The excess and lack of phosphate fertilizer is harmful to sugarcane cultivation, regardless of the use of growth-promoting bacteria. We recommend the inoculation with A. brasilense + B. subtilis associated with 45 kg ha−1 of P2O5 aiming at greater stalk yield. This treatment also increases sugar yield, resulting in a savings of 75% of the recommended P2O5 rate, thus being a more efficient and sustainable alternative for reducing sugarcane crop production costs.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Department of Plant Health Rural Engineering and Soils São Paulo State UniversityCenter for Nuclear Energy in Agriculture University of São PauloDepartment of Plant Health Rural Engineering and Soils São Paulo State UniversityCNPq: 305.299/2014-0CNPq: 312359/2017-9Universidade Estadual Paulista (UNESP)Universidade de São Paulo (USP)Rosa, Poliana Aparecida Leonel [UNESP]Galindo, Fernando ShintateOliveira, Carlos Eduardo da Silva [UNESP]Jalal, Arshad [UNESP]Mortinho, Emariane Satin [UNESP]Fernandes, Guilherme Carlos [UNESP]Marega, Evelyn Maria Rocha [UNESP]Buzetti, Salatiér [UNESP]Teixeira Filho, Marcelo Carvalho Minhoto [UNESP]2022-05-01T12:09:45Z2022-05-01T12:09:45Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/microorganisms10010192Microorganisms, v. 10, n. 1, 2022.2076-2607http://hdl.handle.net/11449/23401110.3390/microorganisms100101922-s2.0-85122862582Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengMicroorganismsinfo:eu-repo/semantics/openAccess2024-07-05T18:13:11Zoai:repositorio.unesp.br:11449/234011Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:39:04.824638Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
title |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
spellingShingle |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane Rosa, Poliana Aparecida Leonel [UNESP] Inoculation Phosphorus Plant growth promotion Plant-cane Reduction of phosphate fertilization Saccharum spp |
title_short |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
title_full |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
title_fullStr |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
title_full_unstemmed |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
title_sort |
Inoculation with Plant Growth-Promoting Bacteria to Reduce Phosphate Fertilization Requirement and Enhance Technological Quality and Yield of Sugarcane |
author |
Rosa, Poliana Aparecida Leonel [UNESP] |
author_facet |
Rosa, Poliana Aparecida Leonel [UNESP] Galindo, Fernando Shintate Oliveira, Carlos Eduardo da Silva [UNESP] Jalal, Arshad [UNESP] Mortinho, Emariane Satin [UNESP] Fernandes, Guilherme Carlos [UNESP] Marega, Evelyn Maria Rocha [UNESP] Buzetti, Salatiér [UNESP] Teixeira Filho, Marcelo Carvalho Minhoto [UNESP] |
author_role |
author |
author2 |
Galindo, Fernando Shintate Oliveira, Carlos Eduardo da Silva [UNESP] Jalal, Arshad [UNESP] Mortinho, Emariane Satin [UNESP] Fernandes, Guilherme Carlos [UNESP] Marega, Evelyn Maria Rocha [UNESP] Buzetti, Salatiér [UNESP] Teixeira Filho, Marcelo Carvalho Minhoto [UNESP] |
author2_role |
author author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Universidade de São Paulo (USP) |
dc.contributor.author.fl_str_mv |
Rosa, Poliana Aparecida Leonel [UNESP] Galindo, Fernando Shintate Oliveira, Carlos Eduardo da Silva [UNESP] Jalal, Arshad [UNESP] Mortinho, Emariane Satin [UNESP] Fernandes, Guilherme Carlos [UNESP] Marega, Evelyn Maria Rocha [UNESP] Buzetti, Salatiér [UNESP] Teixeira Filho, Marcelo Carvalho Minhoto [UNESP] |
dc.subject.por.fl_str_mv |
Inoculation Phosphorus Plant growth promotion Plant-cane Reduction of phosphate fertilization Saccharum spp |
topic |
Inoculation Phosphorus Plant growth promotion Plant-cane Reduction of phosphate fertilization Saccharum spp |
description |
Phosphorus (P) is a critical nutrient for high sugarcane yields throughout its cultivation cycles, however, a higher amount of P becomes rapidly unavailable to plants due to its adsorption to soil colloids. Some plant growth-promoting bacteria (PGPBs) may be able to enhance P availability to plants and produce phytohormones that contribute to crop development, quality, and yield. Thus, this study aimed to evaluate leaf concentrations of nitrogen (N) and P, yield, and technological quality of sugarcane as a function of different levels of phosphate fertilization associated with inoculation of PGPBs. The experiment was carried out at Ilha Solteira, São Paulo—Brazil. The experimental design was randomized blocks with three replications, consisting of five phosphorus rates (0, 25, 50, 75, and 100% of the recommended P2O5 rate) and eight inoculations, involving three species of PGPBs (Azospirillum brasilense, Bacillus subtilis, and Pseudomonas fluorescens) which were applied combined or in a single application into the planting furrow of RB92579 sugarcane variety. The inoculation of B. subtilis and P. fluorescens provided a higher concentration of leaf P in sugarcane. The P2O5 rates combined with inoculation of bacteria alter technological variables and stalk yield of sugarcane. The excess and lack of phosphate fertilizer is harmful to sugarcane cultivation, regardless of the use of growth-promoting bacteria. We recommend the inoculation with A. brasilense + B. subtilis associated with 45 kg ha−1 of P2O5 aiming at greater stalk yield. This treatment also increases sugar yield, resulting in a savings of 75% of the recommended P2O5 rate, thus being a more efficient and sustainable alternative for reducing sugarcane crop production costs. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-01T12:09:45Z 2022-05-01T12:09:45Z 2022-01-01 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.3390/microorganisms10010192 Microorganisms, v. 10, n. 1, 2022. 2076-2607 http://hdl.handle.net/11449/234011 10.3390/microorganisms10010192 2-s2.0-85122862582 |
url |
http://dx.doi.org/10.3390/microorganisms10010192 http://hdl.handle.net/11449/234011 |
identifier_str_mv |
Microorganisms, v. 10, n. 1, 2022. 2076-2607 10.3390/microorganisms10010192 2-s2.0-85122862582 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Microorganisms |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128959911559168 |