Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45814 |
Resumo: | Copper is a micronutrient essential for plant growth since it is part of the constitution of enzymes and proteins. However, it can become toxic to plants when in high concentrations in the soil. The association between microorganisms and plants is an alternative for reducing the negative effects of excess copper on plants. The objective of this work was to determine the influence of inoculation and co-inoculation of arbuscular mycorrhizal fungi and Azospirillum brasilense in a wheat crop grown on soil contaminated with copper. The experimental design used was entirely randomized in a bifactorial arrangement of 5 x 2, with five sources of inocula, (Azospirillum brasilense; Acaulospora colombiana; Gigaspora margarita; Acaulospora colombiana + Azospirillum brasilense; Gigaspora margarita + Azospirillum brasilense;), two doses of copper (0 = natural soil content and 400 mg kg-1), and eight replicates. We evaluated the height of plants, number of tillers, root length, root volume, dry root mass, specific surface area, average root diameter, copper content in the root, straw and grain, productivity, and percentage of mycorrhizal colonization. The inoculation with A. brasilense increases the number of tillers, plant height, and productivity compared to mycorrhizal fungi. The co-inoculation of these microorganisms does not contribute positively to these evaluated parameters, regardless of the dose of Cu applied to the soil. Co-inoculation of A. brasilense with mycorrhizal fungi does not reduce copper in the aerial part of wheat plants, regardless of the evaluated species, even in soil contaminated with copper. |
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Semina. Ciências Agrárias (Online) |
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Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copperCoinoculação de Azospirillum com fungos micorrízicos no cultivo de trigo em solo contaminado com cobreAzospirillum brasilenseCopperMycorrhizal fungiWheat. Azospirillum brasilenseCobreFungos micorrízicosTrigo. Copper is a micronutrient essential for plant growth since it is part of the constitution of enzymes and proteins. However, it can become toxic to plants when in high concentrations in the soil. The association between microorganisms and plants is an alternative for reducing the negative effects of excess copper on plants. The objective of this work was to determine the influence of inoculation and co-inoculation of arbuscular mycorrhizal fungi and Azospirillum brasilense in a wheat crop grown on soil contaminated with copper. The experimental design used was entirely randomized in a bifactorial arrangement of 5 x 2, with five sources of inocula, (Azospirillum brasilense; Acaulospora colombiana; Gigaspora margarita; Acaulospora colombiana + Azospirillum brasilense; Gigaspora margarita + Azospirillum brasilense;), two doses of copper (0 = natural soil content and 400 mg kg-1), and eight replicates. We evaluated the height of plants, number of tillers, root length, root volume, dry root mass, specific surface area, average root diameter, copper content in the root, straw and grain, productivity, and percentage of mycorrhizal colonization. The inoculation with A. brasilense increases the number of tillers, plant height, and productivity compared to mycorrhizal fungi. The co-inoculation of these microorganisms does not contribute positively to these evaluated parameters, regardless of the dose of Cu applied to the soil. Co-inoculation of A. brasilense with mycorrhizal fungi does not reduce copper in the aerial part of wheat plants, regardless of the evaluated species, even in soil contaminated with copper.O cobre é um micronutriente essencial para o crescimento dos vegetais, pois faz parte da constituição de enzimas e proteínas, no entanto, quando em elevadas concentrações no solo pode se tornar tóxico às plantas. A associação entre microrganismos e plantas é uma alternativa para redução dos efeitos negativos do excesso de cobre às plantas. O objetivo deste trabalho foi avaliar a influência da inoculação de bactérias promotoras de crescimento vegetal e sua coinoculação com fungos micorrízicos arbusculares e na cultura do trigo cultivado em solos contaminados com cobre. O delineamento experimental utilizado foi inteiramente casualizado em arranjo bifatorial 5 x 2, sendo cinco fontes de inóculos (Azospirillum brasilense; Acaulospora colombiana; Gigaspora margarita; Acaulospora colombiana + Azospirillum brasilense; Gigaspora margarita + Azospirillum brasilense;); duas doses de cobre (0 = teor natural do solo e 400 mg kg-1), com 8 repetições. Avaliou-se a altura de plantas, n° de perfilhos, comprimento de raiz, volume de raiz, massa seca de raiz, área superficial específica, diâmetro médio de raiz, teor de cobre na raiz, palha e grão, produtividade e porcentagem de colonização micorrízica. A inoculação com A. brasilense promove aumento do perfilhamento, altura das plantas e produtividade em comparação aos fungos micorrízicos e a coinoculação desses microrganismos não contribui positivamente para os parâmetros avaliados, independente da dose de cobre aplicada no solo. A coinoculação de A. brasilense com fungos micorrízicos, independente da espécie avaliada não contribui para a redução de cobre na parte aérea das plantas de trigo, mesmo em solo contaminado com cobre.UEL2023-10-27info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4581410.5433/1679-0359.2023v44n4p1571Semina: Ciências Agrárias; Vol. 44 No. 4 (2023); 1571-1586Semina: Ciências Agrárias; v. 44 n. 4 (2023); 1571-15861679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45814/49576Copyright (c) 2023 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessTurchetto, RicardoVolpi, Gabriel BaraldiSilva, Rodrigo Ferreira daRos, Clovis Orlando daBarros, SinaraMagalhães, Juliano BorelaTrombetta, Lucas JoséAndreola, Daiane SartoriRosa, Genesio Mario daSilva, Ana Paula da2023-11-07T16:44:45Zoai:ojs.pkp.sfu.ca:article/45814Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-11-07T16:44:45Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper Coinoculação de Azospirillum com fungos micorrízicos no cultivo de trigo em solo contaminado com cobre |
title |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
spellingShingle |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper Turchetto, Ricardo Azospirillum brasilense Copper Mycorrhizal fungi Wheat. Azospirillum brasilense Cobre Fungos micorrízicos Trigo. |
title_short |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
title_full |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
title_fullStr |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
title_full_unstemmed |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
title_sort |
Co-inoculation of Azospirillum with mycorrhizal fungi in the cultivation of wheat in soils contaminated with copper |
author |
Turchetto, Ricardo |
author_facet |
Turchetto, Ricardo Volpi, Gabriel Baraldi Silva, Rodrigo Ferreira da Ros, Clovis Orlando da Barros, Sinara Magalhães, Juliano Borela Trombetta, Lucas José Andreola, Daiane Sartori Rosa, Genesio Mario da Silva, Ana Paula da |
author_role |
author |
author2 |
Volpi, Gabriel Baraldi Silva, Rodrigo Ferreira da Ros, Clovis Orlando da Barros, Sinara Magalhães, Juliano Borela Trombetta, Lucas José Andreola, Daiane Sartori Rosa, Genesio Mario da Silva, Ana Paula da |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Turchetto, Ricardo Volpi, Gabriel Baraldi Silva, Rodrigo Ferreira da Ros, Clovis Orlando da Barros, Sinara Magalhães, Juliano Borela Trombetta, Lucas José Andreola, Daiane Sartori Rosa, Genesio Mario da Silva, Ana Paula da |
dc.subject.por.fl_str_mv |
Azospirillum brasilense Copper Mycorrhizal fungi Wheat. Azospirillum brasilense Cobre Fungos micorrízicos Trigo. |
topic |
Azospirillum brasilense Copper Mycorrhizal fungi Wheat. Azospirillum brasilense Cobre Fungos micorrízicos Trigo. |
description |
Copper is a micronutrient essential for plant growth since it is part of the constitution of enzymes and proteins. However, it can become toxic to plants when in high concentrations in the soil. The association between microorganisms and plants is an alternative for reducing the negative effects of excess copper on plants. The objective of this work was to determine the influence of inoculation and co-inoculation of arbuscular mycorrhizal fungi and Azospirillum brasilense in a wheat crop grown on soil contaminated with copper. The experimental design used was entirely randomized in a bifactorial arrangement of 5 x 2, with five sources of inocula, (Azospirillum brasilense; Acaulospora colombiana; Gigaspora margarita; Acaulospora colombiana + Azospirillum brasilense; Gigaspora margarita + Azospirillum brasilense;), two doses of copper (0 = natural soil content and 400 mg kg-1), and eight replicates. We evaluated the height of plants, number of tillers, root length, root volume, dry root mass, specific surface area, average root diameter, copper content in the root, straw and grain, productivity, and percentage of mycorrhizal colonization. The inoculation with A. brasilense increases the number of tillers, plant height, and productivity compared to mycorrhizal fungi. The co-inoculation of these microorganisms does not contribute positively to these evaluated parameters, regardless of the dose of Cu applied to the soil. Co-inoculation of A. brasilense with mycorrhizal fungi does not reduce copper in the aerial part of wheat plants, regardless of the evaluated species, even in soil contaminated with copper. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-10-27 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45814 10.5433/1679-0359.2023v44n4p1571 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45814 |
identifier_str_mv |
10.5433/1679-0359.2023v44n4p1571 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/45814/49576 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 44 No. 4 (2023); 1571-1586 Semina: Ciências Agrárias; v. 44 n. 4 (2023); 1571-1586 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306086185959424 |