Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Ciência Florestal (Online) |
Texto Completo: | https://periodicos.ufsm.br/cienciaflorestal/article/view/47031 |
Resumo: | In highly degraded areas such as degraded land, human intervention is critical so that the environment can recover its ecological functions. One of the techniques used for this process is the use of leguminous trees associated with microorganisms. Ecologically, these species are distinguished by associating symbiotically with nitrogen-fixing bacteria and mycorrhizal fungi. This alliance enables a significant improvement of the plant’s nutritional status, accelerating the process of ecological succession and thus contributing to the area’s restoration. Given this knowledge, in 1989, began the revegetation of a clay loan area with seedlings nodulated and mycorrhizal legume trees. As such, this study aims to assess the ecological succession of a degraded land located in the experimental field of Embrapa Agrobiologia, Seropédica - RJ. Therefore, we evaluated the seed bank and the stock of litter. The use of leguminous trees has proved its effectiveness in activating the mechanisms of natural succession. Twenty-five years after planting legumes, 37 species of 16 botanical families emerged, besides the improvement of soil fertility and supply of litter. The study reflects the need to give more importance to other forest guilds in restoration projects, even considering the success of tree legumes in the catalysis of the ecological succession process. |
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Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJBanco de sementes do solo após 25 anos do plantio de leguminosas arbóreas em área de empréstimo – Seropédica, RJRevegetaçãoRecuperação de áreas degradadasSucessão ecológicaRevegetationLand reclamationEcological successionIn highly degraded areas such as degraded land, human intervention is critical so that the environment can recover its ecological functions. One of the techniques used for this process is the use of leguminous trees associated with microorganisms. Ecologically, these species are distinguished by associating symbiotically with nitrogen-fixing bacteria and mycorrhizal fungi. This alliance enables a significant improvement of the plant’s nutritional status, accelerating the process of ecological succession and thus contributing to the area’s restoration. Given this knowledge, in 1989, began the revegetation of a clay loan area with seedlings nodulated and mycorrhizal legume trees. As such, this study aims to assess the ecological succession of a degraded land located in the experimental field of Embrapa Agrobiologia, Seropédica - RJ. Therefore, we evaluated the seed bank and the stock of litter. The use of leguminous trees has proved its effectiveness in activating the mechanisms of natural succession. Twenty-five years after planting legumes, 37 species of 16 botanical families emerged, besides the improvement of soil fertility and supply of litter. The study reflects the need to give more importance to other forest guilds in restoration projects, even considering the success of tree legumes in the catalysis of the ecological succession process.Em áreas degradadas pela remoção de horizontes superficiais do solo, como as áreas de empréstimo, poucas são as espécies vegetais capazes de se desenvolver sem a aplicação de elevadas doses de fertilizantes. As plantas da família Leguminosae, fixadoras de nitrogênio, estão entre essas poucas, visto que possibilitam rápida cobertura do solo e a estruturação do ambiente para um avanço sucessional. Em 1989, no campo experimental da Embrapa Agrobiologia, Seropédica – RJ, realizou-se a revegetação de uma área de empréstimo de argila, com espécies dessa família, noduladas e micorrizadas. Após 25 anos do plantio, avaliaram-se a fertilidade, o estoque de serrapilheira e o banco de sementes do solo, com ênfase nas espécies não arbóreas. O uso de leguminosas arbóreas mostrou-se eficaz, depositando elevada quantidade de serrapilheira e assim melhorando a fertilidade do solo, o que acarretou a ativação dos mecanismos de sucessão natural. Foram identificados no banco de sementes do solo 37 espécies/morfotipos de 16 famílias. Desse total, 25 eram não arbóreas, sendo 16 nativas e 9 naturalizadas. O estudo leva a uma reflexão sobre a necessidade de se dar mais importância a outras guildas da floresta, em projetos de restauração, mesmo considerando o sucesso das leguminosas arbóreas na catálise do processo de sucessão ecológica.Universidade Federal de Santa Maria2022-06-24info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdftext/htmltext/xmlhttps://periodicos.ufsm.br/cienciaflorestal/article/view/4703110.5902/1980509847031Ciência Florestal; Vol. 32 No. 2 (2022); 698-714Ciência Florestal; v. 32 n. 2 (2022); 698-7141980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/47031/47537https://periodicos.ufsm.br/cienciaflorestal/article/view/47031/48347https://periodicos.ufsm.br/cienciaflorestal/article/view/47031/50738Copyright (c) 2022 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessArêas, Estefânia Maria JustoArêas, Pedro Miguel JustoCampello, Eduardo Francia CarneiroResende, Alexander Silva de2022-12-15T02:26:44Zoai:ojs.pkp.sfu.ca:article/47031Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2022-12-15T02:26:44Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false |
dc.title.none.fl_str_mv |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ Banco de sementes do solo após 25 anos do plantio de leguminosas arbóreas em área de empréstimo – Seropédica, RJ |
title |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
spellingShingle |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ Arêas, Estefânia Maria Justo Revegetação Recuperação de áreas degradadas Sucessão ecológica Revegetation Land reclamation Ecological succession |
title_short |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
title_full |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
title_fullStr |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
title_full_unstemmed |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
title_sort |
Soil seed bank after 25 years of the planting of tree vegetables in a degraded area – Seropédica, RJ |
author |
Arêas, Estefânia Maria Justo |
author_facet |
Arêas, Estefânia Maria Justo Arêas, Pedro Miguel Justo Campello, Eduardo Francia Carneiro Resende, Alexander Silva de |
author_role |
author |
author2 |
Arêas, Pedro Miguel Justo Campello, Eduardo Francia Carneiro Resende, Alexander Silva de |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Arêas, Estefânia Maria Justo Arêas, Pedro Miguel Justo Campello, Eduardo Francia Carneiro Resende, Alexander Silva de |
dc.subject.por.fl_str_mv |
Revegetação Recuperação de áreas degradadas Sucessão ecológica Revegetation Land reclamation Ecological succession |
topic |
Revegetação Recuperação de áreas degradadas Sucessão ecológica Revegetation Land reclamation Ecological succession |
description |
In highly degraded areas such as degraded land, human intervention is critical so that the environment can recover its ecological functions. One of the techniques used for this process is the use of leguminous trees associated with microorganisms. Ecologically, these species are distinguished by associating symbiotically with nitrogen-fixing bacteria and mycorrhizal fungi. This alliance enables a significant improvement of the plant’s nutritional status, accelerating the process of ecological succession and thus contributing to the area’s restoration. Given this knowledge, in 1989, began the revegetation of a clay loan area with seedlings nodulated and mycorrhizal legume trees. As such, this study aims to assess the ecological succession of a degraded land located in the experimental field of Embrapa Agrobiologia, Seropédica - RJ. Therefore, we evaluated the seed bank and the stock of litter. The use of leguminous trees has proved its effectiveness in activating the mechanisms of natural succession. Twenty-five years after planting legumes, 37 species of 16 botanical families emerged, besides the improvement of soil fertility and supply of litter. The study reflects the need to give more importance to other forest guilds in restoration projects, even considering the success of tree legumes in the catalysis of the ecological succession process. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-06-24 |
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/47031 10.5902/1980509847031 |
url |
https://periodicos.ufsm.br/cienciaflorestal/article/view/47031 |
identifier_str_mv |
10.5902/1980509847031 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufsm.br/cienciaflorestal/article/view/47031/47537 https://periodicos.ufsm.br/cienciaflorestal/article/view/47031/48347 https://periodicos.ufsm.br/cienciaflorestal/article/view/47031/50738 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Ciência Florestal http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf text/html text/xml |
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. 32 No. 2 (2022); 698-714 Ciência Florestal; v. 32 n. 2 (2022); 698-714 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 |
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1799944135391576064 |