MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/35049 |
Resumo: | In Brazil, in order to minimize the impact of native forest exploitation for commercial purposes, forest plantations have been implemented mainly with exotic species. The evaluation of these crops as to the environmental impact on attributes that can guarantee their productivity has received more attention in the last years, and in this context, the study of microbiological attributes. This paper assesses the impact of pinus and Araucaria angustifolia forest plantations on the microbiological soil attributes and the structure of bacterial communities, which can act as indicators of soil quality. Soil samples have been collected on three areas of the National Forest of Três Barras, in Santa Catarina (SC) state: one area of native forest (F), one area of reforestation with Araucaria angustifolia (A) and one area of reforestation with pinus (P). Later on, the soil was chemically and physically characterized and the microbiological analyses were performed, as basal respiration, β-glucosidase and fosfatase enzymatic activity and bacterian community composition analysis by PCR-DGGE. Low fertility was presented on all three soils collected, highlighting the importance of microorganisms in order to maintain this environment. The β-glucosidase and fosfatase enzymatic activity were higher on the areas F and A, suggesting a higher presence of important microorganisms for nutrients cycling. The analysis of the bacteria community structure resulted in low distinction between the pinus and the Araucaria angustifolia areas. This paper presents that based on the microbiological attributes and structure of bacterial communities of soil, in forest plantations of the Atlantic Forest, it is possible to conclude that Araucaria angustifolia is the best alternative for reforestation, aiming the maintenance of soil quality. |
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Ciência Florestal (Online) |
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MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FORESTATRIBUTOS MICROBIOLÓGICOS E ESTRUTURA DE COMUNIDADES BACTERIANAS COMO INDICADORES DA QUALIDADE DO SOLO EM PLANTIOS FLORESTAIS NA MATA ATLÂNTICAAraucaria angustifoliaenzymatic activitymicroorganismsreforestation.Araucaria angustifoliaatividade enzimáticamicrorganismosreflorestamento.In Brazil, in order to minimize the impact of native forest exploitation for commercial purposes, forest plantations have been implemented mainly with exotic species. The evaluation of these crops as to the environmental impact on attributes that can guarantee their productivity has received more attention in the last years, and in this context, the study of microbiological attributes. This paper assesses the impact of pinus and Araucaria angustifolia forest plantations on the microbiological soil attributes and the structure of bacterial communities, which can act as indicators of soil quality. Soil samples have been collected on three areas of the National Forest of Três Barras, in Santa Catarina (SC) state: one area of native forest (F), one area of reforestation with Araucaria angustifolia (A) and one area of reforestation with pinus (P). Later on, the soil was chemically and physically characterized and the microbiological analyses were performed, as basal respiration, β-glucosidase and fosfatase enzymatic activity and bacterian community composition analysis by PCR-DGGE. Low fertility was presented on all three soils collected, highlighting the importance of microorganisms in order to maintain this environment. The β-glucosidase and fosfatase enzymatic activity were higher on the areas F and A, suggesting a higher presence of important microorganisms for nutrients cycling. The analysis of the bacteria community structure resulted in low distinction between the pinus and the Araucaria angustifolia areas. This paper presents that based on the microbiological attributes and structure of bacterial communities of soil, in forest plantations of the Atlantic Forest, it is possible to conclude that Araucaria angustifolia is the best alternative for reforestation, aiming the maintenance of soil quality.No Brasil, a fim de minimizar o impacto da exploração de espécies arbóreas para fins comerciais em florestas nativas, plantios florestais têm sido implantados, majoritariamente, com espécies exóticas. A avaliação de tais cultivos quanto ao impacto proporcionado ao ambiente em atributos que podem garantir sua produtividade tem recebido maior atenção nos últimos anos, enquadrando-se neste contexto, o estudo de atributos microbiológicos. Deste modo, este trabalho teve como objetivo avaliar os impactos de plantios florestais de pinus e araucária sobre os atributos microbiológicos do solo e a estrutura da comunidade bacteriana, que podem funcionar como indicadores da qualidade do solo. Para tanto, foram coletadas amostras de solo em três áreas na Floresta Nacional de Três Barras (FLONA), Santa Catarina (SC): uma área de floresta nativa (F), uma área de reflorestamento com araucária (A) e outra com pinus (P). Posteriormente, foi realizada a caracterização química e física do solo, além das análises microbiológicas: respiração basal, atividade da enzima β-glucosidase e fosfatase ácida, e análise de composição da comunidade bacteriana por PCR-DGGE. Os solos das três áreas de estudo apresentaram baixa fertilidade, destacando a importância dos microrganismos para a manutenção desses ambientes. A atividade da enzima β-glucosidase e da fosfatase ácida foi maior nas áreas F e A, sugerindo maior presença de microrganismos importantes para a ciclagem de nutrientes. A análise da estrutura da comunidade bacteriana demonstrou que há uma baixa divergência entre as áreas de pinus e araucária. Pode-se concluir que, com base nos atributos microbiológicos e na estrutura de comunidades bacterianas do solo, em plantios florestais da Mata Atlântica, a araucária destaca-se como melhor alternativa para reflorestamento, visando à manutenção da qualidade do solo.Universidade Federal de Santa Maria2018-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/3504910.5902/1980509835049Ciência Florestal; Vol. 28 No. 4 (2018); 1405-1417Ciência Florestal; v. 28 n. 4 (2018); 1405-14171980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/35049/pdfCopyright (c) 2018 Ciência Florestalinfo:eu-repo/semantics/openAccessCanei, Andressa DanielliHernández, Anabel GonzálezMorales, Diana M. L.Silva, Emanuela P. daSouza, Luiz F.Loss, ArcangeloLourenzi, Cledimar RogérioReis, Maurício Sedrez dosSoares, Cláudio R. F. S.2018-12-16T20:33:04Zoai:ojs.pkp.sfu.ca:article/35049Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2018-12-16T20:33:04Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST ATRIBUTOS MICROBIOLÓGICOS E ESTRUTURA DE COMUNIDADES BACTERIANAS COMO INDICADORES DA QUALIDADE DO SOLO EM PLANTIOS FLORESTAIS NA MATA ATLÂNTICA |
title |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
spellingShingle |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST Canei, Andressa Danielli Araucaria angustifolia enzymatic activity microorganisms reforestation. Araucaria angustifolia atividade enzimática microrganismos reflorestamento. |
title_short |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
title_full |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
title_fullStr |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
title_full_unstemmed |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
title_sort |
MICROBIOLOGICAL ATTRIBUTES AND STRUCTURE OF BACTERIAL COMMUNITIES AS INDICATORS OF SOIL QUALITY IN FOREST PLANTATIONS IN THE ATLANTIC FOREST |
author |
Canei, Andressa Danielli |
author_facet |
Canei, Andressa Danielli Hernández, Anabel González Morales, Diana M. L. Silva, Emanuela P. da Souza, Luiz F. Loss, Arcangelo Lourenzi, Cledimar Rogério Reis, Maurício Sedrez dos Soares, Cláudio R. F. S. |
author_role |
author |
author2 |
Hernández, Anabel González Morales, Diana M. L. Silva, Emanuela P. da Souza, Luiz F. Loss, Arcangelo Lourenzi, Cledimar Rogério Reis, Maurício Sedrez dos Soares, Cláudio R. F. S. |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Canei, Andressa Danielli Hernández, Anabel González Morales, Diana M. L. Silva, Emanuela P. da Souza, Luiz F. Loss, Arcangelo Lourenzi, Cledimar Rogério Reis, Maurício Sedrez dos Soares, Cláudio R. F. S. |
dc.subject.por.fl_str_mv |
Araucaria angustifolia enzymatic activity microorganisms reforestation. Araucaria angustifolia atividade enzimática microrganismos reflorestamento. |
topic |
Araucaria angustifolia enzymatic activity microorganisms reforestation. Araucaria angustifolia atividade enzimática microrganismos reflorestamento. |
description |
In Brazil, in order to minimize the impact of native forest exploitation for commercial purposes, forest plantations have been implemented mainly with exotic species. The evaluation of these crops as to the environmental impact on attributes that can guarantee their productivity has received more attention in the last years, and in this context, the study of microbiological attributes. This paper assesses the impact of pinus and Araucaria angustifolia forest plantations on the microbiological soil attributes and the structure of bacterial communities, which can act as indicators of soil quality. Soil samples have been collected on three areas of the National Forest of Três Barras, in Santa Catarina (SC) state: one area of native forest (F), one area of reforestation with Araucaria angustifolia (A) and one area of reforestation with pinus (P). Later on, the soil was chemically and physically characterized and the microbiological analyses were performed, as basal respiration, β-glucosidase and fosfatase enzymatic activity and bacterian community composition analysis by PCR-DGGE. Low fertility was presented on all three soils collected, highlighting the importance of microorganisms in order to maintain this environment. The β-glucosidase and fosfatase enzymatic activity were higher on the areas F and A, suggesting a higher presence of important microorganisms for nutrients cycling. The analysis of the bacteria community structure resulted in low distinction between the pinus and the Araucaria angustifolia areas. This paper presents that based on the microbiological attributes and structure of bacterial communities of soil, in forest plantations of the Atlantic Forest, it is possible to conclude that Araucaria angustifolia is the best alternative for reforestation, aiming the maintenance of soil quality. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-16 |
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.ufsm.br/cienciaflorestal/article/view/35049 10.5902/1980509835049 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/35049 |
identifier_str_mv |
10.5902/1980509835049 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/35049/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Ciência Florestal |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
publisher.none.fl_str_mv |
Universidade Federal de Santa Maria |
dc.source.none.fl_str_mv |
Ciência Florestal; Vol. 28 No. 4 (2018); 1405-1417 Ciência Florestal; v. 28 n. 4 (2018); 1405-1417 1980-5098 0103-9954 reponame:Ciência Florestal (Online) instname:Universidade Federal de Santa Maria (UFSM) instacron:UFSM |
instname_str |
Universidade Federal de Santa Maria (UFSM) |
instacron_str |
UFSM |
institution |
UFSM |
reponame_str |
Ciência Florestal (Online) |
collection |
Ciência Florestal (Online) |
repository.name.fl_str_mv |
Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM) |
repository.mail.fl_str_mv |
||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br |
_version_ |
1799944134031572992 |