PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/26449 |
Resumo: | The objective of this work was to perform a survey of the main species derived from the propagules present on the topsoil over bauxite mines in “Altitude Fields in Atlantic Forest”, as a form to suggest potential species for recovering degraded areas. Samples were taken from the first five centimeters of substrate containing the area propagative material. The samples were housed in a nursery where we counted the plant emergences every 24 hours, identifying the individuals at the end. The abundance and diversity indexes were calculated. In this study, three of the higher occurrence species were common in both periods (dry and rainy): Ageratum fastigiatum, Echinolaena inflexa and Borreria latifolia. The value found for the Shannon Index (H’) for the species derived from propagules on the topsoil in vegetation in the altitude fields in Atlantic Forest during the dry period were of 2.79 nats.ind-1 and during the rainy period was of 2.23 nats.ind-1. Pielou’s equability observed for the dry period was of 0.72 and for the rainy period was of 0.63. The similarity between both periods was of 0.36. Comparing the response variable number of individuals between both periods, we identified a statistical difference with a larger mean for the dry period. According to the conditions this work was performed in, it is possible to ascertain that there are species with potential to recover mined areas in vegetation in altitude fields. Therefore, we suggest that ecology complementary studies are performed on these species and seed technology as a way to fundament the application of this knowledge in mined area recovery practices. |
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PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATEESPÉCIES VEGETAIS POTENCIAIS PARA RECUPERAÇÃO DE ÁREAS SOB A INFLUÊNCIA DA MINERAÇÃO DE BAUXITA EM CAMPOS DE ALTITUDE NA REGIÃO DE POÇOS DE CALDAS - MGdegraded areasfloristic diagnosticemergency propagulesnatural regeneration.áreas degradadaslevantamento florísticoemergência de propágulosregeneração natural.The objective of this work was to perform a survey of the main species derived from the propagules present on the topsoil over bauxite mines in “Altitude Fields in Atlantic Forest”, as a form to suggest potential species for recovering degraded areas. Samples were taken from the first five centimeters of substrate containing the area propagative material. The samples were housed in a nursery where we counted the plant emergences every 24 hours, identifying the individuals at the end. The abundance and diversity indexes were calculated. In this study, three of the higher occurrence species were common in both periods (dry and rainy): Ageratum fastigiatum, Echinolaena inflexa and Borreria latifolia. The value found for the Shannon Index (H’) for the species derived from propagules on the topsoil in vegetation in the altitude fields in Atlantic Forest during the dry period were of 2.79 nats.ind-1 and during the rainy period was of 2.23 nats.ind-1. Pielou’s equability observed for the dry period was of 0.72 and for the rainy period was of 0.63. The similarity between both periods was of 0.36. Comparing the response variable number of individuals between both periods, we identified a statistical difference with a larger mean for the dry period. According to the conditions this work was performed in, it is possible to ascertain that there are species with potential to recover mined areas in vegetation in altitude fields. Therefore, we suggest that ecology complementary studies are performed on these species and seed technology as a way to fundament the application of this knowledge in mined area recovery practices.O objetivo deste trabalho foi realizar um levantamento das principais espécies provenientes de propágulos na camada superficial do solo sobre minas de bauxita, em “Campos de Altitude de Mata Atlântica”, como forma de sugerir espécies potenciais para recuperação de áreas degradadas. Foram realizadas amostragens dos cinco primeiros centímetros de substratos contendo o material propagativo da área. As amostras foram acompanhadas em viveiro e realizou-se a contagem da emergência de plantas a cada 24 horas, sendo identificados os indivíduos no final do experimento. Foram calculados os índices de abundância e diversidade. Neste estudo, três das espécies de maior ocorrência foram comuns nos dois períodos (seco e chuvoso): Ageratum fastigiatum, Echinolaena inflexa e Borreria latifolia. O valor do Índice de Shannon (H’) encontrado para as espécies provenientes da camada superficial do solo em vegetação de “Campos de Altitude de Mata Atlântica” no período seco correspondeu a 2,79 nats.ind-1 e 2,23 nats.ind-1 no período chuvoso. Já a equabilidade de Pielou (J’) observada para o período seco foi igual a 0,72 e 0,63 para o período chuvoso. A similaridade entre os dois períodos foi de 0,36. Comparando a variável resposta, número de indivíduos entre os dois períodos, identificou-se diferença estatística com maior média para o período seco. De acordo com as condições que este trabalho foi realizado, é possível afirmar que existem espécies com potencial para recuperação de áreas mineradas em vegetação de Campos de Altitude. Portanto, sugere-se que sejam realizados estudos complementares de ecologia dessas espécies e de tecnologia de sementes como forma de fundamentar a aplicação desses conhecimentos em práticas de recuperação de áreas mineradas.Universidade Federal de Santa Maria2017-03-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/2644910.5902/1980509826449Ciência Florestal; Vol. 27 No. 1 (2017); 85-96Ciência Florestal; v. 27 n. 1 (2017); 85-961980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/26449/pdfCopyright (c) 2017 Ciência Florestalinfo:eu-repo/semantics/openAccessNascimento, Gleisson de OliveiraPereira, José Aldo AlvesBarros, Dalmo ArantesViana, Pedro LageCarvalho, Warley Augusto CaldasGarcia, Paulo OswaldoFerreira, Josimar Batista2017-04-04T18:56:09Zoai:ojs.pkp.sfu.ca:article/26449Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-04-04T18:56:09Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE ESPÉCIES VEGETAIS POTENCIAIS PARA RECUPERAÇÃO DE ÁREAS SOB A INFLUÊNCIA DA MINERAÇÃO DE BAUXITA EM CAMPOS DE ALTITUDE NA REGIÃO DE POÇOS DE CALDAS - MG |
title |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
spellingShingle |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE Nascimento, Gleisson de Oliveira degraded areas floristic diagnostic emergency propagules natural regeneration. áreas degradadas levantamento florístico emergência de propágulos regeneração natural. |
title_short |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
title_full |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
title_fullStr |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
title_full_unstemmed |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
title_sort |
PLANT SPECIES POTENTIALS OF RECOVERY AREAS WITH INTERFERENCE OF BAUXITE MINING IN ALTITUDE FIELDS IN POÇOS DE CALDAS REGION, MG STATE |
author |
Nascimento, Gleisson de Oliveira |
author_facet |
Nascimento, Gleisson de Oliveira Pereira, José Aldo Alves Barros, Dalmo Arantes Viana, Pedro Lage Carvalho, Warley Augusto Caldas Garcia, Paulo Oswaldo Ferreira, Josimar Batista |
author_role |
author |
author2 |
Pereira, José Aldo Alves Barros, Dalmo Arantes Viana, Pedro Lage Carvalho, Warley Augusto Caldas Garcia, Paulo Oswaldo Ferreira, Josimar Batista |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Nascimento, Gleisson de Oliveira Pereira, José Aldo Alves Barros, Dalmo Arantes Viana, Pedro Lage Carvalho, Warley Augusto Caldas Garcia, Paulo Oswaldo Ferreira, Josimar Batista |
dc.subject.por.fl_str_mv |
degraded areas floristic diagnostic emergency propagules natural regeneration. áreas degradadas levantamento florístico emergência de propágulos regeneração natural. |
topic |
degraded areas floristic diagnostic emergency propagules natural regeneration. áreas degradadas levantamento florístico emergência de propágulos regeneração natural. |
description |
The objective of this work was to perform a survey of the main species derived from the propagules present on the topsoil over bauxite mines in “Altitude Fields in Atlantic Forest”, as a form to suggest potential species for recovering degraded areas. Samples were taken from the first five centimeters of substrate containing the area propagative material. The samples were housed in a nursery where we counted the plant emergences every 24 hours, identifying the individuals at the end. The abundance and diversity indexes were calculated. In this study, three of the higher occurrence species were common in both periods (dry and rainy): Ageratum fastigiatum, Echinolaena inflexa and Borreria latifolia. The value found for the Shannon Index (H’) for the species derived from propagules on the topsoil in vegetation in the altitude fields in Atlantic Forest during the dry period were of 2.79 nats.ind-1 and during the rainy period was of 2.23 nats.ind-1. Pielou’s equability observed for the dry period was of 0.72 and for the rainy period was of 0.63. The similarity between both periods was of 0.36. Comparing the response variable number of individuals between both periods, we identified a statistical difference with a larger mean for the dry period. According to the conditions this work was performed in, it is possible to ascertain that there are species with potential to recover mined areas in vegetation in altitude fields. Therefore, we suggest that ecology complementary studies are performed on these species and seed technology as a way to fundament the application of this knowledge in mined area recovery practices. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-03-31 |
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/26449 10.5902/1980509826449 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/26449 |
identifier_str_mv |
10.5902/1980509826449 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/26449/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2017 Ciência Florestal info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2017 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. 27 No. 1 (2017); 85-96 Ciência Florestal; v. 27 n. 1 (2017); 85-96 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_ |
1799944131823271936 |