Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/72376 |
Resumo: | The weathering of some silicate minerals in crushed rocks may occur in a few days of cropping and generate different physicochemical properties, with potential benefits to tropical soils. This study aimed to investigate the influence of maize (Zea mays L.) rhizosphere on the weathering products and on the cation exchange capacity of Mg-biotite from biotite schist and Fe-biotite from biotite syenite. An experiment was carried out in pots, so that plants and crushed rock materials could be evaluated during seven successive growth cycles. The nutrients iron and potassium were taken up from biotite schist and biotite syenite during cropping. The weathering of both biotites promoted by the rhizosphere caused mineralogical changes. The most expressive change in the X-ray diffraction patterns occurred in the < 53 µm particle size fraction; however, the 53-300 µm fractions also changed. The alteration in the Mg-biotite, which has a lower Fe/Mg relation in octahedral sites than the Fe-biotite, was responsible for the most expressive cation exchange capacity increase in the fractions < 300 µm. However, the Fe-biotite weathering process, which presents a higher Fe/Mg relation in octahedral sites, did not increase the cation exchange capacity. KEYWORDS: Zea mays L., bioweathering, silicate agrominerals, potassium release, crushed rocks. |
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Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocksAumento na capacidade de troca de cátions em rochas biotitas ricas em Mg ou Fe pela ação da rizosfera do milhoThe weathering of some silicate minerals in crushed rocks may occur in a few days of cropping and generate different physicochemical properties, with potential benefits to tropical soils. This study aimed to investigate the influence of maize (Zea mays L.) rhizosphere on the weathering products and on the cation exchange capacity of Mg-biotite from biotite schist and Fe-biotite from biotite syenite. An experiment was carried out in pots, so that plants and crushed rock materials could be evaluated during seven successive growth cycles. The nutrients iron and potassium were taken up from biotite schist and biotite syenite during cropping. The weathering of both biotites promoted by the rhizosphere caused mineralogical changes. The most expressive change in the X-ray diffraction patterns occurred in the < 53 µm particle size fraction; however, the 53-300 µm fractions also changed. The alteration in the Mg-biotite, which has a lower Fe/Mg relation in octahedral sites than the Fe-biotite, was responsible for the most expressive cation exchange capacity increase in the fractions < 300 µm. However, the Fe-biotite weathering process, which presents a higher Fe/Mg relation in octahedral sites, did not increase the cation exchange capacity. KEYWORDS: Zea mays L., bioweathering, silicate agrominerals, potassium release, crushed rocks.O intemperismo de alguns minerais silicáticos em rochas moídas pode ocorrer em alguns dias de cultivo e gerar diferentes propriedades físico-químicas, com benefícios potenciais a solos tropicais. Objetivou-se investigar a influência da rizosfera do milho (Zea mays L.) nos produtos do intemperismo e na capacidade de troca de cátions da biotita-Mg da biotita xisto e biotita-Fe da biotita sienito. Um experimento em vasos foi conduzido de forma que plantas e rochas moídas foram avaliadas por sete ciclos de cultivo sucessivos. Os nutrientes ferro e potássio foram adquiridos da biotita xisto e da biotita sienito durante o cultivo. O intemperismo das biotitas promovido pela rizosfera causou mudanças mineralógicas. A mudança mais expressiva nos padrões da difração de raios-X ocorreu na fração com partículas < 53 µm, mas as frações 53-300 µm também mudaram. A alteração na biotita-Mg, que possui menor relação Fe/Mg nos sítios octaedrais que a biotita-Fe, foi responsável pelo maior aumento na capacidade de troca de cátions nas frações < 300 µm. Entretanto, o processo de intemperismo da biotita-Fe, a qual apresenta alta relação Fe/Mg nos sítios octaedrais, não aumentou a capacidade de troca de cátions. PALAVRAS-CHAVE: Zea mays L., biointemperismo, agrominerais silicáticos, liberação de potássio, rochas moídas.Escola de Agronomia - Universidade Federal de Goiás2022-09-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/72376Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 52 (2022); e72376Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 52 (2022); e72376Pesquisa Agropecuária Tropical; v. 52 (2022); e723761983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/72376/38725Copyright (c) 2022 Pesquisa Agropecuária Tropicalinfo:eu-repo/semantics/openAccessKrahl, Luise Lottici Marchi, GiulianoPaz, Simone Patrícia Aranha Angélica, Rômulo Simões Sousa-Silva, José CarlosValadares, Leonardo Fonseca Martins, Éder de Souza 2022-09-13T10:40:54Zoai:ojs.revistas.ufg.br:article/72376Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:35.668724Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks Aumento na capacidade de troca de cátions em rochas biotitas ricas em Mg ou Fe pela ação da rizosfera do milho |
title |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
spellingShingle |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks Krahl, Luise Lottici |
title_short |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
title_full |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
title_fullStr |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
title_full_unstemmed |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
title_sort |
Increase in cation exchange capacity by the action of maize rhizosphere on Mg or Fe biotite-rich rocks |
author |
Krahl, Luise Lottici |
author_facet |
Krahl, Luise Lottici Marchi, Giuliano Paz, Simone Patrícia Aranha Angélica, Rômulo Simões Sousa-Silva, José Carlos Valadares, Leonardo Fonseca Martins, Éder de Souza |
author_role |
author |
author2 |
Marchi, Giuliano Paz, Simone Patrícia Aranha Angélica, Rômulo Simões Sousa-Silva, José Carlos Valadares, Leonardo Fonseca Martins, Éder de Souza |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Krahl, Luise Lottici Marchi, Giuliano Paz, Simone Patrícia Aranha Angélica, Rômulo Simões Sousa-Silva, José Carlos Valadares, Leonardo Fonseca Martins, Éder de Souza |
description |
The weathering of some silicate minerals in crushed rocks may occur in a few days of cropping and generate different physicochemical properties, with potential benefits to tropical soils. This study aimed to investigate the influence of maize (Zea mays L.) rhizosphere on the weathering products and on the cation exchange capacity of Mg-biotite from biotite schist and Fe-biotite from biotite syenite. An experiment was carried out in pots, so that plants and crushed rock materials could be evaluated during seven successive growth cycles. The nutrients iron and potassium were taken up from biotite schist and biotite syenite during cropping. The weathering of both biotites promoted by the rhizosphere caused mineralogical changes. The most expressive change in the X-ray diffraction patterns occurred in the < 53 µm particle size fraction; however, the 53-300 µm fractions also changed. The alteration in the Mg-biotite, which has a lower Fe/Mg relation in octahedral sites than the Fe-biotite, was responsible for the most expressive cation exchange capacity increase in the fractions < 300 µm. However, the Fe-biotite weathering process, which presents a higher Fe/Mg relation in octahedral sites, did not increase the cation exchange capacity. KEYWORDS: Zea mays L., bioweathering, silicate agrominerals, potassium release, crushed rocks. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-13 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/72376 |
url |
https://revistas.ufg.br/pat/article/view/72376 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/72376/38725 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Pesquisa Agropecuária Tropical info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Pesquisa Agropecuária Tropical |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 52 (2022); e72376 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 52 (2022); e72376 Pesquisa Agropecuária Tropical; v. 52 (2022); e72376 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
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1799874821192941568 |