Can NBPT urease inhibitor in combination with Azospirillum brasilense inoculation improve wheat development?

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MetadadosDescriçãoIdioma
Autor(es): dc.contributorUniversidade Estadual Paulista (Unesp)-
Autor(es): dc.contributorSouthwest Research and Outreach Center-
Autor(es): dc.creatorGalindo, Fernando Shintate [UNESP]-
Autor(es): dc.creatorFilho, Marcelo Carvalho Minhoto Teixeira [UNESP]-
Autor(es): dc.creatorBuzetti, Salatiér [UNESP]-
Autor(es): dc.creatorPagliari, Paulo Humberto-
Autor(es): dc.creatorSantini, José Mateus Kondo [UNESP]-
Data de aceite: dc.date.accessioned2022-02-22T00:34:11Z-
Data de disponibilização: dc.date.available2022-02-22T00:34:11Z-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-12-11-
Data de envio: dc.date.issued2020-06-01-
Fonte completa do material: dc.identifierhttp://dx.doi.org/10.1007/s10705-020-10061-1-
Fonte completa do material: dc.identifierhttp://hdl.handle.net/11449/201666-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/11449/201666-
Descrição: dc.descriptionThis research was developed to investigate the use of Azospirillum brasilense to enhance N use in wheat cropping systems and to assess the potential interactions between inoculation and urease inhibitor N-(n-butyl)thiophosphoric triamide (NBPT). The study was set up under a no-till system in a Rhodic Hapludox. The experimental design was a randomized completely block design with four replicates arranged in a two N source (urea with and without NBPT) × five N rate applied as side dress (0–200 kg ha−1) × two inoculation (with and without A. brasilense) factorial scheme. Inoculation with A. brasilense in combination with application of 100 and 150 kg N ha−1 was found to increase grain yield by 19.6 and 18.8%, respectively. Inoculation also increased biomass N uptake by 66.9% when N was omitted. Inoculation and NBPT application were found to increase NUE by 23.7% compared to inoculation in combination with conventional urea and by 140% compared to NBPT without inoculation. In addition, inoculation increased plant height and NUE by 13.2 and 49%, respectively, compared with non-inoculated plots. Conventional urea and urea with NBPT had a similar effect on nutrient concentration, N uptake, leaf chlorophyll index, biomass weight and wheat grain yield. This study showed positive improvements in wheat production parameters as a result of inoculation, but the potential benefits of NBPT use were less evident. Further research should be conducted under growing conditions that provide increased N volatilization to better study the potential of NBPT application.-
Descrição: dc.descriptionDepartment of Plant Health Rural Engineering and Soils Sao Paulo State University (UNESP) College of Engineering, Avenida Brasil, 56 - Centro-
Descrição: dc.descriptionDepartment of Soil Water and Climate University of Minnesota Southwest Research and Outreach Center, 23669 130th St.-
Descrição: dc.descriptionDepartment of Plant Health Rural Engineering and Soils Sao Paulo State University (UNESP) College of Engineering, Avenida Brasil, 56 - Centro-
Formato: dc.format131-143-
Idioma: dc.languageen-
Relação: dc.relationNutrient Cycling in Agroecosystems-
???dc.source???: dc.sourceScopus-
Palavras-chave: dc.subjectN-(n-butyl)thiophosphoric triamide-
Palavras-chave: dc.subjectNitrogen fertilization-
Palavras-chave: dc.subjectNutrient leaf concentration-
Palavras-chave: dc.subjectPlant growth promoting bacteria-
Palavras-chave: dc.subjectTriticum aestivum L-
Título: dc.titleCan NBPT urease inhibitor in combination with Azospirillum brasilense inoculation improve wheat development?-
Tipo de arquivo: dc.typelivro digital-
Aparece nas coleções:Repositório Institucional - Unesp

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