Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents

Detalhes bibliográficos
Autor(a) principal: Buzo, Fernando de Souza [UNESP]
Data de Publicação: 2022
Outros Autores: Garcia, Nayara Fernanda Siviero [UNESP], Garé, Lucas Martins [UNESP], Gato, Isabela Martins Bueno [UNESP], Martins, Juliana Trindade [UNESP], Martins, José Otávio Masson [UNESP], Morita, Pamela Roberta de Souza [UNESP], Silva, Maura Santos Reis de Andrade [UNESP], Sales, Letícia Zylmennith de Souza [UNESP], Nogales, Amaia, Rigobelo, Everlon Cid [UNESP], Arf, Orivaldo [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.3390/agronomy12071597
http://hdl.handle.net/11449/241282
Resumo: The agricultural use of arbuscular mycorrhizal fungi, such as Rhizoglomus intraradices, can increase the efficiency of phosphate fertilization for the benefit of the corn plant and grain nutrition. In this study, a field experiment was conducted in an area of Selvíria/MS, Brazil, in the years 2019 and 2020, to verify the effects of reduced doses of phosphorus combined with the inoculation of corn seed with R. intraradices on corn plant growth and grain nutrient contents. The experiment was laid in a randomized block design in subdivided plots with four repetitions and twenty treatments resulting from combining five doses of P2O5 (0%, 25%, 50%, 75%, and 100% of the recommended dose) with four doses (0, 60, 120, and 180 g ha−1) of an inoculant containing R. intraradices. Leaf and kernel macro-and micronutrient contents were evaluated. The foliar P content in 2020 was a function of the interaction between phosphate fertilization and AMF inoculation, with the highest leaf P content observed at the 100% of P2O5 combined with AMF inoculation between 120 and 140 g ha−1. In the grains Mg content, an interaction was observed between the two factors in 2020 and the response surface, showing that the highest Mg content was obtained when maximum doses of P2O5 and maximum doses of inoculant were combined. A response surface showed that, in 2020, the highest leaf Zn content occurred when 35–55% P2O5 is applied with no inoculation and when P2O5 is limited to 20–30%, and there is inoculation with doses between 90 and 150 g ha−1. Phosphate fertilization increased foliar K (2019) and Mg (2020) contents, with maximum points at doses of 76.57% and 88.80%, respectively.
id UNSP_3fed4156d1674fae16f039fa22d8add5
oai_identifier_str oai:repositorio.unesp.br:11449/241282
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contentsarbuscular mycorrhizal fungiphosphorusplant nutritionRhizoglomus intraradicesZea maysThe agricultural use of arbuscular mycorrhizal fungi, such as Rhizoglomus intraradices, can increase the efficiency of phosphate fertilization for the benefit of the corn plant and grain nutrition. In this study, a field experiment was conducted in an area of Selvíria/MS, Brazil, in the years 2019 and 2020, to verify the effects of reduced doses of phosphorus combined with the inoculation of corn seed with R. intraradices on corn plant growth and grain nutrient contents. The experiment was laid in a randomized block design in subdivided plots with four repetitions and twenty treatments resulting from combining five doses of P2O5 (0%, 25%, 50%, 75%, and 100% of the recommended dose) with four doses (0, 60, 120, and 180 g ha−1) of an inoculant containing R. intraradices. Leaf and kernel macro-and micronutrient contents were evaluated. The foliar P content in 2020 was a function of the interaction between phosphate fertilization and AMF inoculation, with the highest leaf P content observed at the 100% of P2O5 combined with AMF inoculation between 120 and 140 g ha−1. In the grains Mg content, an interaction was observed between the two factors in 2020 and the response surface, showing that the highest Mg content was obtained when maximum doses of P2O5 and maximum doses of inoculant were combined. A response surface showed that, in 2020, the highest leaf Zn content occurred when 35–55% P2O5 is applied with no inoculation and when P2O5 is limited to 20–30%, and there is inoculation with doses between 90 and 150 g ha−1. Phosphate fertilization increased foliar K (2019) and Mg (2020) contents, with maximum points at doses of 76.57% and 88.80%, respectively.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Department of Plant Science Food Technology and Socio-Economics Faculty of Engineering of Ilha Solteira/UNESP, SPDepartment of Plant Health Rural Engineering and Soils Faculty of Engineering of Ilha Solteira/UNESP, SPDepartment of Plant Production Faculty of Agriculture and Veterinary Sciences/UNESP, SPLinking Landscape Environment Agriculture and Food (LEAF) Instituto Superior de Agronomia (ISA) Universidade de LisboaDepartment of Plant Science Food Technology and Socio-Economics Faculty of Engineering of Ilha Solteira/UNESP, SPDepartment of Plant Health Rural Engineering and Soils Faculty of Engineering of Ilha Solteira/UNESP, SPDepartment of Plant Production Faculty of Agriculture and Veterinary Sciences/UNESP, SPFAPESP: 2019/04120-7Universidade Estadual Paulista (UNESP)Universidade de LisboaBuzo, Fernando de Souza [UNESP]Garcia, Nayara Fernanda Siviero [UNESP]Garé, Lucas Martins [UNESP]Gato, Isabela Martins Bueno [UNESP]Martins, Juliana Trindade [UNESP]Martins, José Otávio Masson [UNESP]Morita, Pamela Roberta de Souza [UNESP]Silva, Maura Santos Reis de Andrade [UNESP]Sales, Letícia Zylmennith de Souza [UNESP]Nogales, AmaiaRigobelo, Everlon Cid [UNESP]Arf, Orivaldo [UNESP]2023-03-01T20:54:59Z2023-03-01T20:54:59Z2022-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.3390/agronomy12071597Agronomy, v. 12, n. 7, 2022.2073-4395http://hdl.handle.net/11449/24128210.3390/agronomy120715972-s2.0-85133522771Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAgronomyinfo:eu-repo/semantics/openAccess2024-07-05T19:08:02Zoai:repositorio.unesp.br:11449/241282Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:04:11.560387Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
title Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
spellingShingle Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
Buzo, Fernando de Souza [UNESP]
arbuscular mycorrhizal fungi
phosphorus
plant nutrition
Rhizoglomus intraradices
Zea mays
title_short Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
title_full Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
title_fullStr Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
title_full_unstemmed Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
title_sort Phosphate Fertilization and Mycorrhizal Inoculation Increase Corn Leaf and Grain Nutrient Contents
author Buzo, Fernando de Souza [UNESP]
author_facet Buzo, Fernando de Souza [UNESP]
Garcia, Nayara Fernanda Siviero [UNESP]
Garé, Lucas Martins [UNESP]
Gato, Isabela Martins Bueno [UNESP]
Martins, Juliana Trindade [UNESP]
Martins, José Otávio Masson [UNESP]
Morita, Pamela Roberta de Souza [UNESP]
Silva, Maura Santos Reis de Andrade [UNESP]
Sales, Letícia Zylmennith de Souza [UNESP]
Nogales, Amaia
Rigobelo, Everlon Cid [UNESP]
Arf, Orivaldo [UNESP]
author_role author
author2 Garcia, Nayara Fernanda Siviero [UNESP]
Garé, Lucas Martins [UNESP]
Gato, Isabela Martins Bueno [UNESP]
Martins, Juliana Trindade [UNESP]
Martins, José Otávio Masson [UNESP]
Morita, Pamela Roberta de Souza [UNESP]
Silva, Maura Santos Reis de Andrade [UNESP]
Sales, Letícia Zylmennith de Souza [UNESP]
Nogales, Amaia
Rigobelo, Everlon Cid [UNESP]
Arf, Orivaldo [UNESP]
author2_role author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade de Lisboa
dc.contributor.author.fl_str_mv Buzo, Fernando de Souza [UNESP]
Garcia, Nayara Fernanda Siviero [UNESP]
Garé, Lucas Martins [UNESP]
Gato, Isabela Martins Bueno [UNESP]
Martins, Juliana Trindade [UNESP]
Martins, José Otávio Masson [UNESP]
Morita, Pamela Roberta de Souza [UNESP]
Silva, Maura Santos Reis de Andrade [UNESP]
Sales, Letícia Zylmennith de Souza [UNESP]
Nogales, Amaia
Rigobelo, Everlon Cid [UNESP]
Arf, Orivaldo [UNESP]
dc.subject.por.fl_str_mv arbuscular mycorrhizal fungi
phosphorus
plant nutrition
Rhizoglomus intraradices
Zea mays
topic arbuscular mycorrhizal fungi
phosphorus
plant nutrition
Rhizoglomus intraradices
Zea mays
description The agricultural use of arbuscular mycorrhizal fungi, such as Rhizoglomus intraradices, can increase the efficiency of phosphate fertilization for the benefit of the corn plant and grain nutrition. In this study, a field experiment was conducted in an area of Selvíria/MS, Brazil, in the years 2019 and 2020, to verify the effects of reduced doses of phosphorus combined with the inoculation of corn seed with R. intraradices on corn plant growth and grain nutrient contents. The experiment was laid in a randomized block design in subdivided plots with four repetitions and twenty treatments resulting from combining five doses of P2O5 (0%, 25%, 50%, 75%, and 100% of the recommended dose) with four doses (0, 60, 120, and 180 g ha−1) of an inoculant containing R. intraradices. Leaf and kernel macro-and micronutrient contents were evaluated. The foliar P content in 2020 was a function of the interaction between phosphate fertilization and AMF inoculation, with the highest leaf P content observed at the 100% of P2O5 combined with AMF inoculation between 120 and 140 g ha−1. In the grains Mg content, an interaction was observed between the two factors in 2020 and the response surface, showing that the highest Mg content was obtained when maximum doses of P2O5 and maximum doses of inoculant were combined. A response surface showed that, in 2020, the highest leaf Zn content occurred when 35–55% P2O5 is applied with no inoculation and when P2O5 is limited to 20–30%, and there is inoculation with doses between 90 and 150 g ha−1. Phosphate fertilization increased foliar K (2019) and Mg (2020) contents, with maximum points at doses of 76.57% and 88.80%, respectively.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-01
2023-03-01T20:54:59Z
2023-03-01T20:54:59Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://dx.doi.org/10.3390/agronomy12071597
Agronomy, v. 12, n. 7, 2022.
2073-4395
http://hdl.handle.net/11449/241282
10.3390/agronomy12071597
2-s2.0-85133522771
url http://dx.doi.org/10.3390/agronomy12071597
http://hdl.handle.net/11449/241282
identifier_str_mv Agronomy, v. 12, n. 7, 2022.
2073-4395
10.3390/agronomy12071597
2-s2.0-85133522771
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Agronomy
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
repository.mail.fl_str_mv
_version_ 1808128453752389632