Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/10773 |
Resumo: | Root biomass plays a vital role in nutrient cycling for the maintenance and functioning of different ecosystems. In this context, this study aimed to determine the stocks of elements in root biomass under different covers in the Cerrado of Tocantins, Brazil. The research was conducted in different vegetal coverings: agriculture, pasture, Eucalyptus sp., and native Cerrado forest. Root biomass was collected in six trenches, 70 x 70 cm, and a depth of 50 cm through sieving. Macro and microelement stocks were determined in root biomass. Macros and microelements showed higher average values for the native forest. With the change in vegetation cover, N, P, and S were higher in agriculture, with stocks of 1.82 Mg ha-1, 1.83 Mg ha-1, and 9.6 Mg ha-1. In a planted forest of Eucalyptus sp., macroelements K, Ca, and Mg were higher, with stock values of 16.06 Mg ha-1, 25.91 Mg ha-1, and 5.02 Mg ha-1, and microelements, B, Cu, Fe, Mn, and Zn with values of 0.05 Mg ha-1, 0.04 Mg ha-1, 5 Mg ha-1, 0.7 Mg ha-1, and 0.08 Mg ha-1 in root biomass, respectively. Thus, the planted forest of Eucalyptus sp. promoted greater stocks and cycling of elements, with greater stability of the organic material. |
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Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, BrazilEstoques de elementos em biomassas radiculares nas diferentes coberturas no cerrado tocantinense BrasilMacro e microelementos. Biomassa subterrânea. Ciclagem de nutrientes.Macro and microelements. Underground biomass. Nutrient cycling.Root biomass plays a vital role in nutrient cycling for the maintenance and functioning of different ecosystems. In this context, this study aimed to determine the stocks of elements in root biomass under different covers in the Cerrado of Tocantins, Brazil. The research was conducted in different vegetal coverings: agriculture, pasture, Eucalyptus sp., and native Cerrado forest. Root biomass was collected in six trenches, 70 x 70 cm, and a depth of 50 cm through sieving. Macro and microelement stocks were determined in root biomass. Macros and microelements showed higher average values for the native forest. With the change in vegetation cover, N, P, and S were higher in agriculture, with stocks of 1.82 Mg ha-1, 1.83 Mg ha-1, and 9.6 Mg ha-1. In a planted forest of Eucalyptus sp., macroelements K, Ca, and Mg were higher, with stock values of 16.06 Mg ha-1, 25.91 Mg ha-1, and 5.02 Mg ha-1, and microelements, B, Cu, Fe, Mn, and Zn with values of 0.05 Mg ha-1, 0.04 Mg ha-1, 5 Mg ha-1, 0.7 Mg ha-1, and 0.08 Mg ha-1 in root biomass, respectively. Thus, the planted forest of Eucalyptus sp. promoted greater stocks and cycling of elements, with greater stability of the organic material.As biomassas radiculares desempenham um papel importante na ciclagem de nutrientes, para manutenção e funcionamento dos diferentes ecossistemas. Diante desse contexto, o trabalho teve como objetivo determinar os estoques de elementos em biomassa radiculares sob diferentes coberturas no Cerrado em Tocantins, Brasil. A pesquisa foi conduzida em diferentes coberturas vegetais: agricultura, pastagem, Eucalyptus sp. e floresta nativa de cerrado. As biomassas radiculares foram coletadas em seis trincheiras com dimensões 70 x 70 cm, e profundidade de 50 cm através do peneiramento. Os estoques dos macros e microelementos foram determinados em biomassas radiculares. Os macros e microelementos apresentaram valores médios maiores para floresta nativa. Com a mudança de cobertura vegetal N, P, S, foram maiores em agricultura, com estoques de 1,82 Mg ha-1, 1,83 Mg ha-1 e 9,6 Mg ha-1. Em floresta plantada de Eucalyptus sp., os macroelementos K, Ca e Mg foram maiores tendo valores de estoques respectivamente de 16,06 Mg ha-1, 25,91 Mg ha-1 e 5,02 Mg ha-1 e microelementos B, Cu, Fe, Mn e Zn com valores de 0,05 Mg ha-1, 0,04 Mg ha-1, 5 Mg ha-1, 0,7 Mg ha-1 e 0,08 Mg ha-1 em biomassas radiculares. Deste modo a floresta plantada de Eucalyptus sp. promoveu maiores estoques e ciclagem de elementos, com maior estabilidade do material orgânico.Universidade Federal Rural do Semi-Árido2022-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/1077310.1590/1983-21252023v36n114rcREVISTA CAATINGA; Vol. 36 No. 1 (2023); 124-134Revista Caatinga; v. 36 n. 1 (2023); 124-1341983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/10773/11078Copyright (c) 2022 Revista Caatingainfo:eu-repo/semantics/openAccessLima, Dayane de SouzaPiscoya, Victor Casimiro Cunha Filho, Moacyr Fernandes, Milton MarquesGomes Filho, Raimundo Rodrigues Araújo Filho, Renisson Neponuceno2023-07-27T12:24:33Zoai:ojs.periodicos.ufersa.edu.br:article/10773Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:58.536678Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil Estoques de elementos em biomassas radiculares nas diferentes coberturas no cerrado tocantinense Brasil |
title |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
spellingShingle |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil Lima, Dayane de Souza Macro e microelementos. Biomassa subterrânea. Ciclagem de nutrientes. Macro and microelements. Underground biomass. Nutrient cycling. |
title_short |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
title_full |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
title_fullStr |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
title_full_unstemmed |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
title_sort |
Stocks of elements in radicular biomasses in different coverages in the cerrado of tocantins, Brazil |
author |
Lima, Dayane de Souza |
author_facet |
Lima, Dayane de Souza Piscoya, Victor Casimiro Cunha Filho, Moacyr Fernandes, Milton Marques Gomes Filho, Raimundo Rodrigues Araújo Filho, Renisson Neponuceno |
author_role |
author |
author2 |
Piscoya, Victor Casimiro Cunha Filho, Moacyr Fernandes, Milton Marques Gomes Filho, Raimundo Rodrigues Araújo Filho, Renisson Neponuceno |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lima, Dayane de Souza Piscoya, Victor Casimiro Cunha Filho, Moacyr Fernandes, Milton Marques Gomes Filho, Raimundo Rodrigues Araújo Filho, Renisson Neponuceno |
dc.subject.por.fl_str_mv |
Macro e microelementos. Biomassa subterrânea. Ciclagem de nutrientes. Macro and microelements. Underground biomass. Nutrient cycling. |
topic |
Macro e microelementos. Biomassa subterrânea. Ciclagem de nutrientes. Macro and microelements. Underground biomass. Nutrient cycling. |
description |
Root biomass plays a vital role in nutrient cycling for the maintenance and functioning of different ecosystems. In this context, this study aimed to determine the stocks of elements in root biomass under different covers in the Cerrado of Tocantins, Brazil. The research was conducted in different vegetal coverings: agriculture, pasture, Eucalyptus sp., and native Cerrado forest. Root biomass was collected in six trenches, 70 x 70 cm, and a depth of 50 cm through sieving. Macro and microelement stocks were determined in root biomass. Macros and microelements showed higher average values for the native forest. With the change in vegetation cover, N, P, and S were higher in agriculture, with stocks of 1.82 Mg ha-1, 1.83 Mg ha-1, and 9.6 Mg ha-1. In a planted forest of Eucalyptus sp., macroelements K, Ca, and Mg were higher, with stock values of 16.06 Mg ha-1, 25.91 Mg ha-1, and 5.02 Mg ha-1, and microelements, B, Cu, Fe, Mn, and Zn with values of 0.05 Mg ha-1, 0.04 Mg ha-1, 5 Mg ha-1, 0.7 Mg ha-1, and 0.08 Mg ha-1 in root biomass, respectively. Thus, the planted forest of Eucalyptus sp. promoted greater stocks and cycling of elements, with greater stability of the organic material. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-12-01 |
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://periodicos.ufersa.edu.br/caatinga/article/view/10773 10.1590/1983-21252023v36n114rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/10773 |
identifier_str_mv |
10.1590/1983-21252023v36n114rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/10773/11078 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 36 No. 1 (2023); 124-134 Revista Caatinga; v. 36 n. 1 (2023); 124-134 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
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1797674029572685824 |