Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/42715 |
Resumo: | Agro-Forestry Systems (AFS), in addition to being a means of providing income, can be considered an alternative way of helping conserve biodiversity, both above and below ground. The aim of this study was to evaluate the accumulation of tree leaf litter and its nutrient content as well as the composition of fauna in the soil-litter layer in two Agro-Forestry Systems (AFS-1 and AFS-2), using as reference an area of secondary Forest (SF), in the Quilombola do Campinho da Independência community, Paraty, in the state of Rio de Janeiro (RJ), Brazil. The collection of accumulated leaf litter and soil-litter fauna was carried out from four sample points in each area and at two different seasons of the year, the rainy and the dry season. The leaf litter stock and its nutrient content (Ca, Mg, P, K and N) were measured. The extraction of fauna was carried out according to Tüllgren’s method, modifying the Berlese funnel. The stock of accumulated leaf litter differed between the two areas only in the rainy season; the amounts were smaller in AFS-2. In general, the Agro-Forestry Systems were very similar to the secondary forest in terms of levels and/or stock of nutrients in the majority of cases, at least in one of the seasons studied. The composition of the soil fauna groups in the Agro-Forestry System (AFS-1 and AFS-2) had a high degree of similarity to that found in the forest, and these systems mainly favour the populations of groups like Collembola and Formicidae. |
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Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry Composição da comunidade da fauna do solo e estoque da serapilheira foliar em sistemas agroflorestais e floresta secundária Agro-ecologySoil conservationEnvironmental services.Biological SciencesAgroecologiaConservação do soloServiços ambientaisAgro-Forestry Systems (AFS), in addition to being a means of providing income, can be considered an alternative way of helping conserve biodiversity, both above and below ground. The aim of this study was to evaluate the accumulation of tree leaf litter and its nutrient content as well as the composition of fauna in the soil-litter layer in two Agro-Forestry Systems (AFS-1 and AFS-2), using as reference an area of secondary Forest (SF), in the Quilombola do Campinho da Independência community, Paraty, in the state of Rio de Janeiro (RJ), Brazil. The collection of accumulated leaf litter and soil-litter fauna was carried out from four sample points in each area and at two different seasons of the year, the rainy and the dry season. The leaf litter stock and its nutrient content (Ca, Mg, P, K and N) were measured. The extraction of fauna was carried out according to Tüllgren’s method, modifying the Berlese funnel. The stock of accumulated leaf litter differed between the two areas only in the rainy season; the amounts were smaller in AFS-2. In general, the Agro-Forestry Systems were very similar to the secondary forest in terms of levels and/or stock of nutrients in the majority of cases, at least in one of the seasons studied. The composition of the soil fauna groups in the Agro-Forestry System (AFS-1 and AFS-2) had a high degree of similarity to that found in the forest, and these systems mainly favour the populations of groups like Collembola and Formicidae.Os sistemas agroflorestais (SAFs) além de proporcionarem geração de renda, podem ser considerados como uma alternativa para conservação da biodiversidade, tanto acima quanto abaixo da superfície do solo. O objetivo desse estudo foi avaliar o estoque de serapilheira acumulada e seus estoques de nutrientes, bem como, a composição da fauna do conjunto solo-serapilheira, em dois sistemas agroflorestais (SAF-1 e SAF-2), utilizando como referência uma área de floresta secundária (FS), na comunidade Quilombola do Campinho da Independência, Paraty - RJ. A coleta da serapilheira acumulada e da fauna do sistema solo-serapilheira foi realizada a partir de quatro pontos amostrais em cada área, em duas épocas do ano, seca e chuvosa. Foi quantificado o estoque de serapilheira foliar, e seus estoques e teores de nutrientes (Ca, Mg, P, K e N). A extração da fauna foi realizada a partir do método modificado de Tüllgren, baseado no funil de Berlese. O estoque de serapilheira foliar acumulada só variou entre as áreas na estação chuvosa, sendo os menores valores quantificados no SAF-2. De maneira geral, os sistemas agroflorestais apresentaram semelhanças em comparação com a floresta para a maioria dos teores e/ou estoques de nutrientes, em pelo menos uma das épocas de avaliação. A composição dos grupos da fauna do solo dos sistemas agroflorestais (SAF-1 e SAF-2) apresentou um elevado grau de similaridade com a floresta, e estes sistemas favoreceram principalmente as populações de grupos como os Collembola e Formicidae.EDUFU2020-05-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/4271510.14393/BJ-v36n4a2020-42715Bioscience Journal ; Vol. 36 No. 4 (2020): July/Aug.; 1377-1389Bioscience Journal ; v. 36 n. 4 (2020): julho/agosto; 1377-13891981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/42715/28975Brazil; Contemporary Copyright (c) 2020 Patrícia Dias Tavares, Cristiane Figueira da Silva, Marcos Gervasio Pereira, Eliane Maria Ribeiro da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessTavares, Patrícia DiasSilva, Cristiane Figueira da Pereira, Marcos GervasioSilva, Eliane Maria Ribeiro da2022-06-14T13:35:43Zoai:ojs.www.seer.ufu.br:article/42715Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-06-14T13:35:43Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry Composição da comunidade da fauna do solo e estoque da serapilheira foliar em sistemas agroflorestais e floresta secundária |
title |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
spellingShingle |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry Tavares, Patrícia Dias Agro-ecology Soil conservation Environmental services. Biological Sciences Agroecologia Conservação do solo Serviços ambientais |
title_short |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
title_full |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
title_fullStr |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
title_full_unstemmed |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
title_sort |
Composition of the soil fauna community and leaf litter stock in agro-forestry systems and secondary forestry |
author |
Tavares, Patrícia Dias |
author_facet |
Tavares, Patrícia Dias Silva, Cristiane Figueira da Pereira, Marcos Gervasio Silva, Eliane Maria Ribeiro da |
author_role |
author |
author2 |
Silva, Cristiane Figueira da Pereira, Marcos Gervasio Silva, Eliane Maria Ribeiro da |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Tavares, Patrícia Dias Silva, Cristiane Figueira da Pereira, Marcos Gervasio Silva, Eliane Maria Ribeiro da |
dc.subject.por.fl_str_mv |
Agro-ecology Soil conservation Environmental services. Biological Sciences Agroecologia Conservação do solo Serviços ambientais |
topic |
Agro-ecology Soil conservation Environmental services. Biological Sciences Agroecologia Conservação do solo Serviços ambientais |
description |
Agro-Forestry Systems (AFS), in addition to being a means of providing income, can be considered an alternative way of helping conserve biodiversity, both above and below ground. The aim of this study was to evaluate the accumulation of tree leaf litter and its nutrient content as well as the composition of fauna in the soil-litter layer in two Agro-Forestry Systems (AFS-1 and AFS-2), using as reference an area of secondary Forest (SF), in the Quilombola do Campinho da Independência community, Paraty, in the state of Rio de Janeiro (RJ), Brazil. The collection of accumulated leaf litter and soil-litter fauna was carried out from four sample points in each area and at two different seasons of the year, the rainy and the dry season. The leaf litter stock and its nutrient content (Ca, Mg, P, K and N) were measured. The extraction of fauna was carried out according to Tüllgren’s method, modifying the Berlese funnel. The stock of accumulated leaf litter differed between the two areas only in the rainy season; the amounts were smaller in AFS-2. In general, the Agro-Forestry Systems were very similar to the secondary forest in terms of levels and/or stock of nutrients in the majority of cases, at least in one of the seasons studied. The composition of the soil fauna groups in the Agro-Forestry System (AFS-1 and AFS-2) had a high degree of similarity to that found in the forest, and these systems mainly favour the populations of groups like Collembola and Formicidae. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-05-25 |
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://seer.ufu.br/index.php/biosciencejournal/article/view/42715 10.14393/BJ-v36n4a2020-42715 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42715 |
identifier_str_mv |
10.14393/BJ-v36n4a2020-42715 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/42715/28975 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.coverage.none.fl_str_mv |
Brazil; Contemporary |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 36 No. 4 (2020): July/Aug.; 1377-1389 Bioscience Journal ; v. 36 n. 4 (2020): julho/agosto; 1377-1389 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069080941821952 |