Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/5172 |
Resumo: | In the world scenario, biostimulants have been studied in several cultures to verify their possible results in variables related to plant development. With this, this work aimed to evaluate agronomic characteristics of double aptitude sorghum plants submitted to the application of fertilizer with algae extract and Azospirillum brasilense via leaf at 60 days after sowing (DAS). The experiment was conducted at the Teaching, Research and Extension Farm (FEPE) belonging to the Engineering Faculty of the Ilha Solteira Campus of the Universidade Estadual Paulista (UNESP), located in Selvíria (MS). The treatments consisted of five doses of foliar fertilizer composed of zinc and seaweed extract of Ascophyllum nodosum (0.0; 0.5; 1.0; 1.5 and 2.0 L ha-1) and two situations (absence and presence of A. brasilense (strain Abv5 and 6, at a dose of 1.0 L ha-1), in a randomized block design, with four replicates each treatment. The variables analyzed were plant height, stem diameter, number of leaves, final plant population, dry matter of whole plants, grain and panicle productivity and grain/panicle ratio. From the statistical analysis, it was seen that the fertilizer doses with algae extract were different for the variables dry matter, panicle productivity and grain/panicle ratio, where the control was superior concerning the other doses, mainly for grain productivity. in the presence of Azospirillum brasilense. Thus, the fertilizer with algae extract did not provide significant results in agronomic characteristics, however, the application of the bacteria promoted greater productivity of grains and panicles. |
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Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf pathCaracterísticas agronómicas del sorgo de doble aptitud sometido a la aplicación de extracto de algas y Azospirillum brasilense por vía foliarCaracterísticas agronômicas de sorgo dupla aptidão submetidos à aplicação de extrato de algas e Azospirillum brasilense via foliarbiostimulantssorghum bicolordiazotrophic bacteria.bioestimulantessorgo bicolorbacterias diazotróficas.bioestimulantessorghum bicolorbactéria diazotróficaIn the world scenario, biostimulants have been studied in several cultures to verify their possible results in variables related to plant development. With this, this work aimed to evaluate agronomic characteristics of double aptitude sorghum plants submitted to the application of fertilizer with algae extract and Azospirillum brasilense via leaf at 60 days after sowing (DAS). The experiment was conducted at the Teaching, Research and Extension Farm (FEPE) belonging to the Engineering Faculty of the Ilha Solteira Campus of the Universidade Estadual Paulista (UNESP), located in Selvíria (MS). The treatments consisted of five doses of foliar fertilizer composed of zinc and seaweed extract of Ascophyllum nodosum (0.0; 0.5; 1.0; 1.5 and 2.0 L ha-1) and two situations (absence and presence of A. brasilense (strain Abv5 and 6, at a dose of 1.0 L ha-1), in a randomized block design, with four replicates each treatment. The variables analyzed were plant height, stem diameter, number of leaves, final plant population, dry matter of whole plants, grain and panicle productivity and grain/panicle ratio. From the statistical analysis, it was seen that the fertilizer doses with algae extract were different for the variables dry matter, panicle productivity and grain/panicle ratio, where the control was superior concerning the other doses, mainly for grain productivity. in the presence of Azospirillum brasilense. Thus, the fertilizer with algae extract did not provide significant results in agronomic characteristics, however, the application of the bacteria promoted greater productivity of grains and panicles.En el escenario actual, los bioestimulantes se han estudiado en varias culturas para verificar sus posibles resultados en variables relacionadas con el desarrollo de las plantas. Por lo tanto, este trabajo tuvo como objetivo evaluar las características agronómicas de las plantas de sorgo de doble ajuste sometidas a la aplicación de fertilizante con extracto de algas y Azospirillum brasilense a través de la hoja a los 60 días después de la siembra (DDS). El experimento se realizó en la Granja de Enseñanza, Investigación y Extensión (FEPE) perteneciente a la Facultad de Ingeniería del Campus Ilha Solteira de la Universidade Estadual Paulista (UNESP), ubicada en Selvíria (MS). Los tratamientos consistieron en cinco dosis de fertilizante foliar compuesto de zinc y extracto de algas marinas de Ascophyllum nodosum (0.0; 0.5; 1.0; 1.5 y 2.0 L ha-1) y dos situaciones (ausencia y presencia de A. brasilense (cepa Abv5 y 6, a una dosis de 1.0 L ha-1), en un diseño de bloques al azar, con cuatro repeticiones en cada tratamiento. Las variables analizadas fueron altura de la planta, diámetro del tallo, número de hojas, población final de plantas, materia seca de plantas enteras, productividad de granos y panículas y relación grano / panícula. A partir del análisis estadístico, se observó que las dosis de fertilizante con extracto de algas fueron diferentes para las variables materia seca, productividad de la panícula y relación grano / panícula, donde el control fue superior en relación con las otras dosis, principalmente para la productividad del grano. en presencia de Azospirillum brasilense. Por lo tanto, el fertilizante con extracto de algas no proporcionó resultados significativos en las características agronómicas, sin embargo, la aplicación de la bacteria promovió una mayor productividad de granos y panículas.No cenário atual, os bioestimulantes tem sido estudado em diversas culturas para verificação de possíveis resultados em variáveis referentes ao desenvolvimento vegetal. Com isso, este trabalho objetivou avaliar características agronômicas de plantas de sorgo dupla aptidão submetidas a aplicação de fertilizante com extrato de algas e Azospirillum brasilense via foliar aos 60 dias após a semeadura (DAS). O experimento foi conduzido na Fazenda de Ensino, Pesquisa e Extensão (FEPE) pertencente à Faculdade de Engenharia do Campus de Ilha Solteira da Universidade Estadual Paulista (UNESP), localizada em Selvíria (MS). Os tratamentos foram constituídos de cinco doses de fertilizante foliar composto com zinco e extrato de algas de Ascophyllum nodosum (0,0; 0,5; 1,0; 1,5 e 2,0 L ha-1) e duas situações (ausência e presença de A. brasilense (estirpe Abv5 e 6, na dose 1,0 L ha-1)), em delineamento blocos ao acaso, com quatro repetições cada tratamento. As variáveis analisadas foram altura de plantas, diâmetro de colmo, número de folhas, população final de plantas, matéria seca de plantas inteiras, produtividade de grãos e panículas e relação grão/panícula. A partir da análise estatística, foi visto que as doses de fertilizante com extrato de algas foram distintas para as variáveis matéria seca, produtividade de panículas e relação grão/panícula, onde a testemunha foi superior em relação às demais doses, principalmente para produtividade de grãos na presença de Azospirillum brasilense. Assim, o fertilizante com extrato de algas não proporcionou resultados expressivos nas características agronômicas, porém a aplicação da bactéria promoveu maior produtividade de grãos e de panículas.Research, Society and Development2020-07-20info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/517210.33448/rsd-v9i8.5172Research, Society and Development; Vol. 9 No. 8; e680985172Research, Society and Development; Vol. 9 Núm. 8; e680985172Research, Society and Development; v. 9 n. 8; e6809851722525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/5172/5331Copyright (c) 2020 Vanessa Dias Rezende Trindade, Ronaldo da Silva Viana, Marco Eustáquio de Sá, André Luís Silva Máximo, Maria Gabriela de Oliveira Andradehttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTrindade, Vanessa Dias RezendeViana, Ronaldo da SilvaSá, Marco Eustáquio deMáximo, André Luís da SilvaAndrade, Maria Gabriela de Oliveira2020-08-20T18:00:17Zoai:ojs.pkp.sfu.ca:article/5172Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:46.565144Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path Características agronómicas del sorgo de doble aptitud sometido a la aplicación de extracto de algas y Azospirillum brasilense por vía foliar Características agronômicas de sorgo dupla aptidão submetidos à aplicação de extrato de algas e Azospirillum brasilense via foliar |
title |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
spellingShingle |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path Trindade, Vanessa Dias Rezende biostimulants sorghum bicolor diazotrophic bacteria. bioestimulantes sorgo bicolor bacterias diazotróficas. bioestimulantes sorghum bicolor bactéria diazotrófica |
title_short |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
title_full |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
title_fullStr |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
title_full_unstemmed |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
title_sort |
Agronomic characteristics of sorghum submitted to the seaweed extract application and Azospirillum brasilense through leaf path |
author |
Trindade, Vanessa Dias Rezende |
author_facet |
Trindade, Vanessa Dias Rezende Viana, Ronaldo da Silva Sá, Marco Eustáquio de Máximo, André Luís da Silva Andrade, Maria Gabriela de Oliveira |
author_role |
author |
author2 |
Viana, Ronaldo da Silva Sá, Marco Eustáquio de Máximo, André Luís da Silva Andrade, Maria Gabriela de Oliveira |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Trindade, Vanessa Dias Rezende Viana, Ronaldo da Silva Sá, Marco Eustáquio de Máximo, André Luís da Silva Andrade, Maria Gabriela de Oliveira |
dc.subject.por.fl_str_mv |
biostimulants sorghum bicolor diazotrophic bacteria. bioestimulantes sorgo bicolor bacterias diazotróficas. bioestimulantes sorghum bicolor bactéria diazotrófica |
topic |
biostimulants sorghum bicolor diazotrophic bacteria. bioestimulantes sorgo bicolor bacterias diazotróficas. bioestimulantes sorghum bicolor bactéria diazotrófica |
description |
In the world scenario, biostimulants have been studied in several cultures to verify their possible results in variables related to plant development. With this, this work aimed to evaluate agronomic characteristics of double aptitude sorghum plants submitted to the application of fertilizer with algae extract and Azospirillum brasilense via leaf at 60 days after sowing (DAS). The experiment was conducted at the Teaching, Research and Extension Farm (FEPE) belonging to the Engineering Faculty of the Ilha Solteira Campus of the Universidade Estadual Paulista (UNESP), located in Selvíria (MS). The treatments consisted of five doses of foliar fertilizer composed of zinc and seaweed extract of Ascophyllum nodosum (0.0; 0.5; 1.0; 1.5 and 2.0 L ha-1) and two situations (absence and presence of A. brasilense (strain Abv5 and 6, at a dose of 1.0 L ha-1), in a randomized block design, with four replicates each treatment. The variables analyzed were plant height, stem diameter, number of leaves, final plant population, dry matter of whole plants, grain and panicle productivity and grain/panicle ratio. From the statistical analysis, it was seen that the fertilizer doses with algae extract were different for the variables dry matter, panicle productivity and grain/panicle ratio, where the control was superior concerning the other doses, mainly for grain productivity. in the presence of Azospirillum brasilense. Thus, the fertilizer with algae extract did not provide significant results in agronomic characteristics, however, the application of the bacteria promoted greater productivity of grains and panicles. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-07-20 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/5172 10.33448/rsd-v9i8.5172 |
url |
https://rsdjournal.org/index.php/rsd/article/view/5172 |
identifier_str_mv |
10.33448/rsd-v9i8.5172 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/5172/5331 |
dc.rights.driver.fl_str_mv |
http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 8; e680985172 Research, Society and Development; Vol. 9 Núm. 8; e680985172 Research, Society and Development; v. 9 n. 8; e680985172 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052651518558208 |