Land cover changes affect soil chemical attributes in the Brazilian Amazon
Autor(a) principal: | |
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Data de Publicação: | 2017 |
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/32689 |
Resumo: | Forest plantations may minimize the effects of deforestation in the Amazon. However, there are differences among species in terms of their influences on soil recovery. The effects of monospecific plantations of Acacia mangium, Dipteryx odorata, Jacaranda copaia, Parkia decussata,and Swietenia macrophylla, and areas of pasture and native forest on the chemical soil attributes of the Brazilian Amazon were evaluated. One bulked soil sample was collected per plot (0.00-0.05, 0.05-0.10, and 0.10-0.30 m; three plots of 128 m2) in each area. No significant differences in most of the soil attributes were observed among the forest plantations. However, soil K+ and P were higher in the Swietenia macrophylla plantations, while higher values of Ca2+, sum of bases, and pH occurred in Jacaranda copaia plantations. In the native forest, the pH, and P content were lower, whereas the soil organic matter (SOM) content, soil organic carbon (SOC) content, cation exchange capacity (CEC), N content, H+Al content, and Al3+ content were higher than in the plantations. The lowest values of SOM, SOC, CEC, K+, Mg2+, N, H+Al, and Al3+ occurred in the pasture. None of the forest species led to the return of the original soil chemical attributes of the native forest. However, S. macrophylla and J. copaia plantations presented the highest positive edaphic influences. |
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Acta Scientiarum. Agronomy (Online) |
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Land cover changes affect soil chemical attributes in the Brazilian AmazonAmazon deforestationedaphic attributesenvironmental reclamationforest plantationsManejo e Conservação do SoloForest plantations may minimize the effects of deforestation in the Amazon. However, there are differences among species in terms of their influences on soil recovery. The effects of monospecific plantations of Acacia mangium, Dipteryx odorata, Jacaranda copaia, Parkia decussata,and Swietenia macrophylla, and areas of pasture and native forest on the chemical soil attributes of the Brazilian Amazon were evaluated. One bulked soil sample was collected per plot (0.00-0.05, 0.05-0.10, and 0.10-0.30 m; three plots of 128 m2) in each area. No significant differences in most of the soil attributes were observed among the forest plantations. However, soil K+ and P were higher in the Swietenia macrophylla plantations, while higher values of Ca2+, sum of bases, and pH occurred in Jacaranda copaia plantations. In the native forest, the pH, and P content were lower, whereas the soil organic matter (SOM) content, soil organic carbon (SOC) content, cation exchange capacity (CEC), N content, H+Al content, and Al3+ content were higher than in the plantations. The lowest values of SOM, SOC, CEC, K+, Mg2+, N, H+Al, and Al3+ occurred in the pasture. None of the forest species led to the return of the original soil chemical attributes of the native forest. However, S. macrophylla and J. copaia plantations presented the highest positive edaphic influences. Universidade Estadual de Maringá2017-05-17info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de Campoapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/3268910.4025/actasciagron.v39i3.32689Acta Scientiarum. Agronomy; Vol 39 No 3 (2017); 385-391Acta Scientiarum. Agronomy; v. 39 n. 3 (2017); 385-3911807-86211679-9275reponame:Acta Scientiarum. Agronomy (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32689/pdfCopyright (c) 2017 Acta Scientiarum. Agronomyinfo:eu-repo/semantics/openAccessMachado, Murilo RezendeCamara, RodrigoSampaio, Paulo de Tarso BarbosaPereira, Marcos GervasioFerraz, João Baptista Silva2022-02-16T21:47:23Zoai:periodicos.uem.br/ojs:article/32689Revistahttp://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:2022-02-16T21:47:23Acta Scientiarum. Agronomy (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
title |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
spellingShingle |
Land cover changes affect soil chemical attributes in the Brazilian Amazon Machado, Murilo Rezende Amazon deforestation edaphic attributes environmental reclamation forest plantations Manejo e Conservação do Solo |
title_short |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
title_full |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
title_fullStr |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
title_full_unstemmed |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
title_sort |
Land cover changes affect soil chemical attributes in the Brazilian Amazon |
author |
Machado, Murilo Rezende |
author_facet |
Machado, Murilo Rezende Camara, Rodrigo Sampaio, Paulo de Tarso Barbosa Pereira, Marcos Gervasio Ferraz, João Baptista Silva |
author_role |
author |
author2 |
Camara, Rodrigo Sampaio, Paulo de Tarso Barbosa Pereira, Marcos Gervasio Ferraz, João Baptista Silva |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Machado, Murilo Rezende Camara, Rodrigo Sampaio, Paulo de Tarso Barbosa Pereira, Marcos Gervasio Ferraz, João Baptista Silva |
dc.subject.por.fl_str_mv |
Amazon deforestation edaphic attributes environmental reclamation forest plantations Manejo e Conservação do Solo |
topic |
Amazon deforestation edaphic attributes environmental reclamation forest plantations Manejo e Conservação do Solo |
description |
Forest plantations may minimize the effects of deforestation in the Amazon. However, there are differences among species in terms of their influences on soil recovery. The effects of monospecific plantations of Acacia mangium, Dipteryx odorata, Jacaranda copaia, Parkia decussata,and Swietenia macrophylla, and areas of pasture and native forest on the chemical soil attributes of the Brazilian Amazon were evaluated. One bulked soil sample was collected per plot (0.00-0.05, 0.05-0.10, and 0.10-0.30 m; three plots of 128 m2) in each area. No significant differences in most of the soil attributes were observed among the forest plantations. However, soil K+ and P were higher in the Swietenia macrophylla plantations, while higher values of Ca2+, sum of bases, and pH occurred in Jacaranda copaia plantations. In the native forest, the pH, and P content were lower, whereas the soil organic matter (SOM) content, soil organic carbon (SOC) content, cation exchange capacity (CEC), N content, H+Al content, and Al3+ content were higher than in the plantations. The lowest values of SOM, SOC, CEC, K+, Mg2+, N, H+Al, and Al3+ occurred in the pasture. None of the forest species led to the return of the original soil chemical attributes of the native forest. However, S. macrophylla and J. copaia plantations presented the highest positive edaphic influences. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-05-17 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empírica de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32689 10.4025/actasciagron.v39i3.32689 |
url |
http://www.periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/32689 |
identifier_str_mv |
10.4025/actasciagron.v39i3.32689 |
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/32689/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Acta Scientiarum. Agronomy info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 Acta Scientiarum. Agronomy |
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 39 No 3 (2017); 385-391 Acta Scientiarum. Agronomy; v. 39 n. 3 (2017); 385-391 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_ |
1799305909929771008 |