Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina
Autor(a) principal: | |
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Data de Publicação: | 2021 |
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/11469 |
Resumo: | The diazotrophic bacteria Azospirillum brazilense are beneficial for the plants due to the ability to break the molecule of N2, facilitating its assimilation by the plants, moreover, it is considered a promoter of vegetative growth, because they induce in the production and release of phytohormones such as auxins, gibberellins and cytokines, responsible for vegetative growth and expansion of the root system. Due to the species of Tento Carolina being widely used in urban arborization and in reforestation areas, the objective of this work was to evaluate the effect of the inoculation of Azospirillum brasilense, in different doses, in the development of seedlings of Tento Carolina (Adenanthera pavonina L.). The research was composed by an experimental design entirely randomized with six treatments, four repetitions and four plants per plot. The doses used were: T1: 0 ml (witness); T2: 0.3 ml; T3: 0.6 ml; T4: 0.9 ml; T5: 1.2 ml and T6: 1.5 ml) for 30 grams of seeds. The experiment was conducted in a green house in the municipality of Cáceres, MT. Morphological evaluations of the plants were performed 120 days after sowing. The data were submitted to computer program R, applying the F test for diagnosis of significant effect, and the means compared by the Tukey test at 5% probability. The results obtained indicate that there was a significant difference between the treatments using Azospirillum brasilense, and only for the variables of number of leaves and relation height of the aerial part/diameter of the collection its use was indifferent. No treatment with inoculant presented superior result to the treatment called witness. |
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Use of inoculant Azospirillum brasilense in the production of seedlings of Tento CarolinaUso del inoculante Azospirillum brasilense en la producción de plántulas de Tento CarolinaUso de inoculante Azospirillum brasilense na produção de mudas de Tento CarolinaAdenanthera pavonina L.Diazotrophic bacteriaBiological fixation.Adenanthera pavonina L.Bacterias diazotróficasFijación biológica.Adenanthera pavonina L.Bactérias diazotróficasFixação biológica.The diazotrophic bacteria Azospirillum brazilense are beneficial for the plants due to the ability to break the molecule of N2, facilitating its assimilation by the plants, moreover, it is considered a promoter of vegetative growth, because they induce in the production and release of phytohormones such as auxins, gibberellins and cytokines, responsible for vegetative growth and expansion of the root system. Due to the species of Tento Carolina being widely used in urban arborization and in reforestation areas, the objective of this work was to evaluate the effect of the inoculation of Azospirillum brasilense, in different doses, in the development of seedlings of Tento Carolina (Adenanthera pavonina L.). The research was composed by an experimental design entirely randomized with six treatments, four repetitions and four plants per plot. The doses used were: T1: 0 ml (witness); T2: 0.3 ml; T3: 0.6 ml; T4: 0.9 ml; T5: 1.2 ml and T6: 1.5 ml) for 30 grams of seeds. The experiment was conducted in a green house in the municipality of Cáceres, MT. Morphological evaluations of the plants were performed 120 days after sowing. The data were submitted to computer program R, applying the F test for diagnosis of significant effect, and the means compared by the Tukey test at 5% probability. The results obtained indicate that there was a significant difference between the treatments using Azospirillum brasilense, and only for the variables of number of leaves and relation height of the aerial part/diameter of the collection its use was indifferent. No treatment with inoculant presented superior result to the treatment called witness.La bacteria diazotrófica Azospirillum brasilense es beneficiosa para las plantas debido a la capacidad de romper la molécula de N2, facilitando su asimilación por las plantas, además, se considera un promotor del crecimiento vegetativo, porque induce en la producción y liberación de fitohormonas como auxinas, giberelinas y citoquinas, responsables del crecimiento vegetativo y la expansión del sistema radicular. Debido a que la especie de Tento Carolina se utiliza ampliamente en la arborización urbana y en las zonas de reforestación, el objetivo de este estudio fue evaluar el efecto de la inoculación de Azospirillum brasilense, en diferentes dosis, en el desarrollo de las plántulas de Tento Carolina (Adenanthera pavonina L.). La investigación se compuso de un diseño experimental totalmente aleatorio con seis tratamientos, cuatro repeticiones y cuatro plantas por parcela. Las dosis utilizadas fueron: T1: 0 ml (testigo); T2: 0,3 ml; T3: 0,6 ml; T4: 0,9 ml; T5: 1,2 ml y T6: 1,5 ml) para 30 gramos de semillas. El experimento se llevó a cabo en un invernadero en el municipio de Cáceres, MT. Las evaluaciones morfológicas de las plantas se realizaron 120 días después de la siembra. Los datos fueron sometidos al programa informático R, aplicando la prueba F para el diagnóstico de efecto significativo, y las medias comparadas por la prueba de Tukey con un 5% de probabilidad. Los resultados obtenidos indican que hubo diferencias significativas entre los tratamientos que utilizaron Azospirillum brasilense, y sólo para las variables de número de hojas y relación de altura de la parte aérea / diámetro de la colección su uso fue indiferente. Ningún tratamiento con inoculante presentó resultados superiores al tratamiento llamado testigo.As Bactérias diazotróficas Azospirillum brasilense são benéficas para as plantas devido à capacidade de quebrar a molécula de N2, facilitando sua assimilação pelas plantas, além disso, é considerada promotora de crescimento vegetativo, pois, induzem na produção e liberação de fitormônios como auxinas, giberelinas e citocininas, responsáveis pelo crescimento vegetativo e expansão do sistema radicular. Devido à espécie de Tento Carolina ser bastante utilizada em arborização urbana e em áreas de reflorestamento, objetivou-se neste trabalho avaliar o efeito da inoculação de Azospirillum brasilense, em diferentes doses, no desenvolvimento de mudas de Tento Carolina (Adenanthera pavonina L.). A pesquisa foi composta por um ensaio com delineamento experimental inteiramente casualizado com seis tratamentos, quatro repetições e quatro plantas por parcela. As doses utilizadas foram: T1: 0 ml (testemunha); T2: 0,3 ml; T3: 0,6 ml; T4: 0,9 ml; T5: 1,2 ml e T6: 1,5 ml) para 30 gramas de sementes. O experimento foi conduzido em casa de vegetação, no município de Cáceres, MT. As avaliações morfológicas das plantas foram realizadas 120 dias após a semeadura. Os dados foram submetidos ao programa computacional R, aplicando-se o teste F para diagnóstico de efeito significativo, e as médias comparadas pelo teste Tukey a 5% de probabilidade. Os resultados obtidos apontam que houve diferença significativa entre os tratamentos com utilização de Azospirillum brasilense, e somente para as variáveis de número de folhas e relação altura da parte aérea/diâmetro do coleto seu uso foi indiferente. Nenhum tratamento com inoculante apresentou resultado superior ao tratamento denominado testemunha.Research, Society and Development2021-01-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1146910.33448/rsd-v10i1.11469Research, Society and Development; Vol. 10 No. 1; e4210111469Research, Society and Development; Vol. 10 Núm. 1; e4210111469Research, Society and Development; v. 10 n. 1; e42101114692525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/11469/10202Copyright (c) 2021 Luciana Santos Almeida; Severino de Paiva Sobrinho; Petterson Baptista da Luz; Daniela Soares Alves Caldeira; Altacis Junior de Oliveira; Taniele Carvalho de Oliveira; Marcella Karoline Cardoso Vilarinho; Carlos Luiz Vieira; Alex Sandro Poquiviqui da Silva; Gabriel Vinicius Batista da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessAlmeida, Luciana SantosSobrinho, Severino de PaivaLuz, Petterson Baptista daCaldeira, Daniela Soares AlvesOliveira, Altacis Junior deOliveira, Taniele Carvalho deVilarinho, Marcella Karoline Cardoso Vieira, Carlos LuizSilva, Alex Sandro Poquiviqui daSilva, Gabriel Vinicius Batista da2021-02-20T21:19:23Zoai:ojs.pkp.sfu.ca:article/11469Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:33:17.418581Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina Uso del inoculante Azospirillum brasilense en la producción de plántulas de Tento Carolina Uso de inoculante Azospirillum brasilense na produção de mudas de Tento Carolina |
title |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
spellingShingle |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina Almeida, Luciana Santos Adenanthera pavonina L. Diazotrophic bacteria Biological fixation. Adenanthera pavonina L. Bacterias diazotróficas Fijación biológica. Adenanthera pavonina L. Bactérias diazotróficas Fixação biológica. |
title_short |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
title_full |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
title_fullStr |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
title_full_unstemmed |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
title_sort |
Use of inoculant Azospirillum brasilense in the production of seedlings of Tento Carolina |
author |
Almeida, Luciana Santos |
author_facet |
Almeida, Luciana Santos Sobrinho, Severino de Paiva Luz, Petterson Baptista da Caldeira, Daniela Soares Alves Oliveira, Altacis Junior de Oliveira, Taniele Carvalho de Vilarinho, Marcella Karoline Cardoso Vieira, Carlos Luiz Silva, Alex Sandro Poquiviqui da Silva, Gabriel Vinicius Batista da |
author_role |
author |
author2 |
Sobrinho, Severino de Paiva Luz, Petterson Baptista da Caldeira, Daniela Soares Alves Oliveira, Altacis Junior de Oliveira, Taniele Carvalho de Vilarinho, Marcella Karoline Cardoso Vieira, Carlos Luiz Silva, Alex Sandro Poquiviqui da Silva, Gabriel Vinicius Batista da |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Almeida, Luciana Santos Sobrinho, Severino de Paiva Luz, Petterson Baptista da Caldeira, Daniela Soares Alves Oliveira, Altacis Junior de Oliveira, Taniele Carvalho de Vilarinho, Marcella Karoline Cardoso Vieira, Carlos Luiz Silva, Alex Sandro Poquiviqui da Silva, Gabriel Vinicius Batista da |
dc.subject.por.fl_str_mv |
Adenanthera pavonina L. Diazotrophic bacteria Biological fixation. Adenanthera pavonina L. Bacterias diazotróficas Fijación biológica. Adenanthera pavonina L. Bactérias diazotróficas Fixação biológica. |
topic |
Adenanthera pavonina L. Diazotrophic bacteria Biological fixation. Adenanthera pavonina L. Bacterias diazotróficas Fijación biológica. Adenanthera pavonina L. Bactérias diazotróficas Fixação biológica. |
description |
The diazotrophic bacteria Azospirillum brazilense are beneficial for the plants due to the ability to break the molecule of N2, facilitating its assimilation by the plants, moreover, it is considered a promoter of vegetative growth, because they induce in the production and release of phytohormones such as auxins, gibberellins and cytokines, responsible for vegetative growth and expansion of the root system. Due to the species of Tento Carolina being widely used in urban arborization and in reforestation areas, the objective of this work was to evaluate the effect of the inoculation of Azospirillum brasilense, in different doses, in the development of seedlings of Tento Carolina (Adenanthera pavonina L.). The research was composed by an experimental design entirely randomized with six treatments, four repetitions and four plants per plot. The doses used were: T1: 0 ml (witness); T2: 0.3 ml; T3: 0.6 ml; T4: 0.9 ml; T5: 1.2 ml and T6: 1.5 ml) for 30 grams of seeds. The experiment was conducted in a green house in the municipality of Cáceres, MT. Morphological evaluations of the plants were performed 120 days after sowing. The data were submitted to computer program R, applying the F test for diagnosis of significant effect, and the means compared by the Tukey test at 5% probability. The results obtained indicate that there was a significant difference between the treatments using Azospirillum brasilense, and only for the variables of number of leaves and relation height of the aerial part/diameter of the collection its use was indifferent. No treatment with inoculant presented superior result to the treatment called witness. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-02 |
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/11469 10.33448/rsd-v10i1.11469 |
url |
https://rsdjournal.org/index.php/rsd/article/view/11469 |
identifier_str_mv |
10.33448/rsd-v10i1.11469 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/11469/10202 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://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. 10 No. 1; e4210111469 Research, Society and Development; Vol. 10 Núm. 1; e4210111469 Research, Society and Development; v. 10 n. 1; e4210111469 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) |
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rsd.articles@gmail.com |
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1797052667482079232 |