Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum
Autor(a) principal: | |
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Data de Publicação: | 2024 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Agronomy (Online) |
Texto Completo: | http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/66528 |
Resumo: | Salt stress is a major abiotic factor limiting plant growth worldwide, particularly in arid and semiarid regions where excessive groundwater use in irrigation leads to high salt concentrations. To address this issue, this study investigated the efficacy of silicon, either alone or in combination with Trichoderma harzianum and organic matter, in mitigating salt stress in forage sorghum. The experiment took place in a saline Fluvisol in Parnamirim, a semiarid region of Pernambuco, Brazil, and followed a randomized block design with five treatments and four replicates: sorghum (control); sorghum + Si; sorghum + Si + OM (organic matter); sorghum + Si + T (T. harzianum); and sorghum + Si + T + OM. Sorghum plants were assessed over three cycles (initial cut and two regrowths) from June 2021 to April 2022. The combined treatments of Si + OM, Si + T, and Si + T + OM increased plant growth by 42.17, 35.49, and 27.51%, respectively, compared to the control. Similarly, these treatments led to biomass accumulation gains of 39.42, 40.44, and 31.77% in sorghum plants relative to the control. Silicon alone did not yield significant growth or biomass accumulation improvements. The application of silicon in conjunction with T. harzianum and/or organic matter shows promise in enhancing forage sorghum growth under saline stress conditions in semiarid regions. |
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Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghumCombining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghumSorghum sudanense; salinity; fungus; semiarid.Sorghum sudanense; salinity; fungus; semiarid.Salt stress is a major abiotic factor limiting plant growth worldwide, particularly in arid and semiarid regions where excessive groundwater use in irrigation leads to high salt concentrations. To address this issue, this study investigated the efficacy of silicon, either alone or in combination with Trichoderma harzianum and organic matter, in mitigating salt stress in forage sorghum. The experiment took place in a saline Fluvisol in Parnamirim, a semiarid region of Pernambuco, Brazil, and followed a randomized block design with five treatments and four replicates: sorghum (control); sorghum + Si; sorghum + Si + OM (organic matter); sorghum + Si + T (T. harzianum); and sorghum + Si + T + OM. Sorghum plants were assessed over three cycles (initial cut and two regrowths) from June 2021 to April 2022. The combined treatments of Si + OM, Si + T, and Si + T + OM increased plant growth by 42.17, 35.49, and 27.51%, respectively, compared to the control. Similarly, these treatments led to biomass accumulation gains of 39.42, 40.44, and 31.77% in sorghum plants relative to the control. Silicon alone did not yield significant growth or biomass accumulation improvements. The application of silicon in conjunction with T. harzianum and/or organic matter shows promise in enhancing forage sorghum growth under saline stress conditions in semiarid regions.Salt stress is a major abiotic factor limiting plant growth worldwide, particularly in arid and semiarid regions where excessive groundwater use in irrigation leads to high salt concentrations. To address this issue, this study investigated the efficacy of silicon, either alone or in combination with Trichoderma harzianum and organic matter, in mitigating salt stress in forage sorghum. The experiment took place in a saline Fluvisol in Parnamirim, a semiarid region of Pernambuco, Brazil, and followed a randomized block design with five treatments and four replicates: sorghum (control); sorghum + Si; sorghum + Si + OM (organic matter); sorghum + Si + T (T. harzianum); and sorghum + Si + T + OM. Sorghum plants were assessed over three cycles (initial cut and two regrowths) from June 2021 to April 2022. The combined treatments of Si + OM, Si + T, and Si + T + OM increased plant growth by 42.17, 35.49, and 27.51%, respectively, compared to the control. Similarly, these treatments led to biomass accumulation gains of 39.42, 40.44, and 31.77% in sorghum plants relative to the control. Silicon alone did not yield significant growth or biomass accumulation improvements. The application of silicon in conjunction with T. harzianum and/or organic matter shows promise in enhancing forage sorghum growth under saline stress conditions in semiarid regions.Universidade Estadual de Maringá2024-04-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/6652810.4025/actasciagron.v46i1.66528Acta Scientiarum. Agronomy; Vol 46 No 1 (2024): Publicação contínua; e66528Acta Scientiarum. Agronomy; v. 46 n. 1 (2024): Publicação contínua; e665281807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/66528/751375157358Copyright (c) 2024 Acta Scientiarum. Agronomyhttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSilva, José Orlando Nunes da Silva, Luiz Filipe dos Santos Abrantes, Edson Moreira de Silva, Leonardo Raimundo daAlencar, Eurico Lustosa do Nascimento Souza, Eduardo Soares deda Silva, Sérgio Luiz Ferreira Pessoa, Luiz Guilherme Medeiros2024-05-15T12:00:36Zoai:periodicos.uem.br/ojs:article/66528Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgronPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/oaiactaagron@uem.br||actaagron@uem.br|| edamasio@uem.br1807-86211679-9275opendoar:2024-05-15T12:00:36Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
title |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
spellingShingle |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum Silva, José Orlando Nunes da Sorghum sudanense; salinity; fungus; semiarid. Sorghum sudanense; salinity; fungus; semiarid. |
title_short |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
title_full |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
title_fullStr |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
title_full_unstemmed |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
title_sort |
Combining silicon, organic matter, and Trichoderma harzianum to mitigate salt stress in forage sorghum |
author |
Silva, José Orlando Nunes da |
author_facet |
Silva, José Orlando Nunes da Silva, Luiz Filipe dos Santos Abrantes, Edson Moreira de Silva, Leonardo Raimundo da Alencar, Eurico Lustosa do Nascimento Souza, Eduardo Soares de da Silva, Sérgio Luiz Ferreira Pessoa, Luiz Guilherme Medeiros |
author_role |
author |
author2 |
Silva, Luiz Filipe dos Santos Abrantes, Edson Moreira de Silva, Leonardo Raimundo da Alencar, Eurico Lustosa do Nascimento Souza, Eduardo Soares de da Silva, Sérgio Luiz Ferreira Pessoa, Luiz Guilherme Medeiros |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Silva, José Orlando Nunes da Silva, Luiz Filipe dos Santos Abrantes, Edson Moreira de Silva, Leonardo Raimundo da Alencar, Eurico Lustosa do Nascimento Souza, Eduardo Soares de da Silva, Sérgio Luiz Ferreira Pessoa, Luiz Guilherme Medeiros |
dc.subject.por.fl_str_mv |
Sorghum sudanense; salinity; fungus; semiarid. Sorghum sudanense; salinity; fungus; semiarid. |
topic |
Sorghum sudanense; salinity; fungus; semiarid. Sorghum sudanense; salinity; fungus; semiarid. |
description |
Salt stress is a major abiotic factor limiting plant growth worldwide, particularly in arid and semiarid regions where excessive groundwater use in irrigation leads to high salt concentrations. To address this issue, this study investigated the efficacy of silicon, either alone or in combination with Trichoderma harzianum and organic matter, in mitigating salt stress in forage sorghum. The experiment took place in a saline Fluvisol in Parnamirim, a semiarid region of Pernambuco, Brazil, and followed a randomized block design with five treatments and four replicates: sorghum (control); sorghum + Si; sorghum + Si + OM (organic matter); sorghum + Si + T (T. harzianum); and sorghum + Si + T + OM. Sorghum plants were assessed over three cycles (initial cut and two regrowths) from June 2021 to April 2022. The combined treatments of Si + OM, Si + T, and Si + T + OM increased plant growth by 42.17, 35.49, and 27.51%, respectively, compared to the control. Similarly, these treatments led to biomass accumulation gains of 39.42, 40.44, and 31.77% in sorghum plants relative to the control. Silicon alone did not yield significant growth or biomass accumulation improvements. The application of silicon in conjunction with T. harzianum and/or organic matter shows promise in enhancing forage sorghum growth under saline stress conditions in semiarid regions. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-04-03 |
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 |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/66528 10.4025/actasciagron.v46i1.66528 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/66528 |
identifier_str_mv |
10.4025/actasciagron.v46i1.66528 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/66528/751375157358 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2024 Acta Scientiarum. Agronomy https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2024 Acta Scientiarum. Agronomy 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 |
Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Agronomy; Vol 46 No 1 (2024): Publicação contínua; e66528 Acta Scientiarum. Agronomy; v. 46 n. 1 (2024): Publicação contínua; e66528 1807-8621 1679-9275 reponame:Acta Scientiarum. Agronomy (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Agronomy (Online) |
collection |
Acta Scientiarum. Agronomy (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaagron@uem.br||actaagron@uem.br|| edamasio@uem.br |
_version_ |
1799305901419528192 |