Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia

Detalhes bibliográficos
Autor(a) principal: Vasconcelos,Werica Larissa Farias de
Data de Publicação: 2020
Outros Autores: Rodrigues,Diego de Macedo, Silva,Rafael Oliveira Carvalho, Alfaia,Sônia Sena
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Brasileira de Ciência do Solo (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832020000100405
Resumo: ABSTRACT Given the influence of edaphic macrofauna in the physical, chemical, and biological processes that sustain the organic matter cycle in the soil of tropical ecosystems, this study aimed to evaluate the effect of the sequence: Secondary Forest – Pasture – Eucalyptus monoculture on the macrofauna structure in Southeast of Pará State, Brazil. In each land use system, two 350 m transect were taken. The data was collected in 8 sampling sites, which were 50 m apart in each transect at 0.10 and 0.20 m depths. Correlations between the community structure Family Richness (S), Shannon-Wiener diversity index (H’), Pielou equitability (J), and macrofauna density (ind. m-2) were tested with soil pH(H2O), Al3+, Ca2+, Mg2+, K+, P, SOC, N, Fe, Zn, and Mn and the litter dry matter total content of Ca, Mg, K, P, TOC., N, Fe, Zn. The land use has affected the macrofauna community parameters S, H’, and J (p<0.05). The macrofauna density did not differ between land use systems Pasture and Secondary Forest (p>0.05). The evaluated indexes were highly correlated with the disturbance level, increasing gradually from the Pasture, where the lowest levels were found, to the Secondary Forest with the best indexes in this study, with 29 families exclusive to this land use system. Correlations between the community structure and soil and litter chemical parameters were not detected.
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spelling Diversity and abundance of soil macrofauna in three land use systems in eastern Amazoniasoil biologysoil fertilityland use systemsedaphic faunaABSTRACT Given the influence of edaphic macrofauna in the physical, chemical, and biological processes that sustain the organic matter cycle in the soil of tropical ecosystems, this study aimed to evaluate the effect of the sequence: Secondary Forest – Pasture – Eucalyptus monoculture on the macrofauna structure in Southeast of Pará State, Brazil. In each land use system, two 350 m transect were taken. The data was collected in 8 sampling sites, which were 50 m apart in each transect at 0.10 and 0.20 m depths. Correlations between the community structure Family Richness (S), Shannon-Wiener diversity index (H’), Pielou equitability (J), and macrofauna density (ind. m-2) were tested with soil pH(H2O), Al3+, Ca2+, Mg2+, K+, P, SOC, N, Fe, Zn, and Mn and the litter dry matter total content of Ca, Mg, K, P, TOC., N, Fe, Zn. The land use has affected the macrofauna community parameters S, H’, and J (p<0.05). The macrofauna density did not differ between land use systems Pasture and Secondary Forest (p>0.05). The evaluated indexes were highly correlated with the disturbance level, increasing gradually from the Pasture, where the lowest levels were found, to the Secondary Forest with the best indexes in this study, with 29 families exclusive to this land use system. Correlations between the community structure and soil and litter chemical parameters were not detected.Sociedade Brasileira de Ciência do Solo2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832020000100405Revista Brasileira de Ciência do Solo v.44 2020reponame:Revista Brasileira de Ciência do Solo (Online)instname:Sociedade Brasileira de Ciência do Solo (SBCS)instacron:SBCS10.36783/18069657rbcs20190136info:eu-repo/semantics/openAccessVasconcelos,Werica Larissa Farias deRodrigues,Diego de MacedoSilva,Rafael Oliveira CarvalhoAlfaia,Sônia Senaeng2020-06-26T00:00:00Zoai:scielo:S0100-06832020000100405Revistahttp://www.scielo.br/scielo.php?script=sci_serial&pid=0100-0683&lng=es&nrm=isohttps://old.scielo.br/oai/scielo-oai.php||sbcs@ufv.br1806-96570100-0683opendoar:2020-06-26T00:00Revista Brasileira de Ciência do Solo (Online) - Sociedade Brasileira de Ciência do Solo (SBCS)false
dc.title.none.fl_str_mv Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
title Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
spellingShingle Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
Vasconcelos,Werica Larissa Farias de
soil biology
soil fertility
land use systems
edaphic fauna
title_short Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
title_full Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
title_fullStr Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
title_full_unstemmed Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
title_sort Diversity and abundance of soil macrofauna in three land use systems in eastern Amazonia
author Vasconcelos,Werica Larissa Farias de
author_facet Vasconcelos,Werica Larissa Farias de
Rodrigues,Diego de Macedo
Silva,Rafael Oliveira Carvalho
Alfaia,Sônia Sena
author_role author
author2 Rodrigues,Diego de Macedo
Silva,Rafael Oliveira Carvalho
Alfaia,Sônia Sena
author2_role author
author
author
dc.contributor.author.fl_str_mv Vasconcelos,Werica Larissa Farias de
Rodrigues,Diego de Macedo
Silva,Rafael Oliveira Carvalho
Alfaia,Sônia Sena
dc.subject.por.fl_str_mv soil biology
soil fertility
land use systems
edaphic fauna
topic soil biology
soil fertility
land use systems
edaphic fauna
description ABSTRACT Given the influence of edaphic macrofauna in the physical, chemical, and biological processes that sustain the organic matter cycle in the soil of tropical ecosystems, this study aimed to evaluate the effect of the sequence: Secondary Forest – Pasture – Eucalyptus monoculture on the macrofauna structure in Southeast of Pará State, Brazil. In each land use system, two 350 m transect were taken. The data was collected in 8 sampling sites, which were 50 m apart in each transect at 0.10 and 0.20 m depths. Correlations between the community structure Family Richness (S), Shannon-Wiener diversity index (H’), Pielou equitability (J), and macrofauna density (ind. m-2) were tested with soil pH(H2O), Al3+, Ca2+, Mg2+, K+, P, SOC, N, Fe, Zn, and Mn and the litter dry matter total content of Ca, Mg, K, P, TOC., N, Fe, Zn. The land use has affected the macrofauna community parameters S, H’, and J (p<0.05). The macrofauna density did not differ between land use systems Pasture and Secondary Forest (p>0.05). The evaluated indexes were highly correlated with the disturbance level, increasing gradually from the Pasture, where the lowest levels were found, to the Secondary Forest with the best indexes in this study, with 29 families exclusive to this land use system. Correlations between the community structure and soil and litter chemical parameters were not detected.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832020000100405
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dc.language.iso.fl_str_mv eng
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dc.relation.none.fl_str_mv 10.36783/18069657rbcs20190136
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dc.publisher.none.fl_str_mv Sociedade Brasileira de Ciência do Solo
publisher.none.fl_str_mv Sociedade Brasileira de Ciência do Solo
dc.source.none.fl_str_mv Revista Brasileira de Ciência do Solo v.44 2020
reponame:Revista Brasileira de Ciência do Solo (Online)
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