SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/5002 |
Resumo: | Phytoremediation is a technique that has been used with increasing frequency to decontaminate soils treated with herbicides that have long-term residual effects, such as sulfentrazone. The goal was to assess phytoremediation of the herbicide sulfentrazone under field conditions by the species Canavalia ensiformis and Crotalaria juncea. The treatments consisted of combinations of the plant species C. ensiformis and C. juncea plus a control treatment (with manual weeding) and four doses of the herbicide sulfentrazone. The experimental design used herein was a split-plot randomized block design with four replicates per subplot. The treatments were kept in the field for 75 days. After this period, the experimental area was again furrowed and fertilized, considering the requirements for Pennisetum glaucum, a plant used as an indicator of the presence of sulfentrazone. Thirty-four days after sowing pearl millet, the fresh and dry shoot masses of the plants were assessed. At the end of the cycle, the plant height, stem diameter, internode length, number of leaves, number of panicles, and fresh and dry panicle masses were determined. Previous cultivation of phytoremediation species C. ensiformis and C. juncea promotes sulfentrazone remediation. C. ensiformis is the most efficient species for the decontamination of the herbicide sulfentrazone under field conditions. |
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SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONSFITORREMEDIAÇÃO DE SULFENTRAZONE EM CONDIÇÕES DE CAMPOGreen manure. Canavalia ensiformis. Crotalaria juncea. Soil decontamination. Crop succession.Adubos verdes. Canavalia ensiformis. Crotalaria juncea. Descontaminação do solo. Sucessão de culturas.Phytoremediation is a technique that has been used with increasing frequency to decontaminate soils treated with herbicides that have long-term residual effects, such as sulfentrazone. The goal was to assess phytoremediation of the herbicide sulfentrazone under field conditions by the species Canavalia ensiformis and Crotalaria juncea. The treatments consisted of combinations of the plant species C. ensiformis and C. juncea plus a control treatment (with manual weeding) and four doses of the herbicide sulfentrazone. The experimental design used herein was a split-plot randomized block design with four replicates per subplot. The treatments were kept in the field for 75 days. After this period, the experimental area was again furrowed and fertilized, considering the requirements for Pennisetum glaucum, a plant used as an indicator of the presence of sulfentrazone. Thirty-four days after sowing pearl millet, the fresh and dry shoot masses of the plants were assessed. At the end of the cycle, the plant height, stem diameter, internode length, number of leaves, number of panicles, and fresh and dry panicle masses were determined. Previous cultivation of phytoremediation species C. ensiformis and C. juncea promotes sulfentrazone remediation. C. ensiformis is the most efficient species for the decontamination of the herbicide sulfentrazone under field conditions.A fitorremediação é uma técnica que vem sendo utilizada na descontaminação de solos tratados com herbicidas de longo efeito residual devido à sua eficiência na descontaminação. Objetivou-se avaliar a fitorremediação do herbicida sulfentrazone em campo, pelas espécies Canavalia ensiformis e Crotalaria juncea. Os tratamentos foram compostos pela combinação entre as espécies vegetais C. ensiformis e C. juncea, mais um tratamento controle (com capina manual) e quatro doses do herbicida sulfentrazone. O delineamento experimental foi blocos casualizados com parcelas subdivididas, com quatro repetições. As espécies fitorremediadoras foram mantidas no campo por 75 dias. Neste mesmo período, foi mantido o tratamento controle. Após esse período, a área experimental foi novamente sulcada e fertilizada considerando as necessidades do Pennisetum glaucum, planta utilizada como indicadora da presença de sulfentrazone. Aos 34 dias após a semeadura do P. glaucum, avaliaram-se a massa fresca e seca da parte aérea. Ao final do ciclo, determinaram-se altura, diâmetro do colmo, comprimento do entre nó, número de folhas, número de panículas, massa fresca e seca da panícula. O cultivo prévio das espécies fitorremediadoras C. ensiformis e C. juncea promove a remediação do sulfentrazone. C. ensiformis é a espécie mais eficiente na descontaminação do herbicida sulfentrazone a campo.Universidade Federal Rural do Semi-Árido2016-03-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/500210.1590/1983-21252016v29n114rcREVISTA CAATINGA; Vol. 29 No. 1 (2016); 119-126Revista Caatinga; v. 29 n. 1 (2016); 119-1261983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/5002/pdf_343Copyright (c) 2023 Revista Caatingainfo:eu-repo/semantics/openAccessBelo, Alessandra FerreiraPires, Fábio RibeiroBonomo, RobsonCargnelutti Filho, AlbertoTenis, Luis Henrique Ortelan2023-07-19T13:35:09Zoai:ojs.periodicos.ufersa.edu.br:article/5002Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:20.411569Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS FITORREMEDIAÇÃO DE SULFENTRAZONE EM CONDIÇÕES DE CAMPO |
title |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
spellingShingle |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS Belo, Alessandra Ferreira Green manure. Canavalia ensiformis. Crotalaria juncea. Soil decontamination. Crop succession. Adubos verdes. Canavalia ensiformis. Crotalaria juncea. Descontaminação do solo. Sucessão de culturas. |
title_short |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
title_full |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
title_fullStr |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
title_full_unstemmed |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
title_sort |
SULFENTRAZONE PHYTOREMEDIATION UNDER FIELD CONDITIONS |
author |
Belo, Alessandra Ferreira |
author_facet |
Belo, Alessandra Ferreira Pires, Fábio Ribeiro Bonomo, Robson Cargnelutti Filho, Alberto Tenis, Luis Henrique Ortelan |
author_role |
author |
author2 |
Pires, Fábio Ribeiro Bonomo, Robson Cargnelutti Filho, Alberto Tenis, Luis Henrique Ortelan |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Belo, Alessandra Ferreira Pires, Fábio Ribeiro Bonomo, Robson Cargnelutti Filho, Alberto Tenis, Luis Henrique Ortelan |
dc.subject.por.fl_str_mv |
Green manure. Canavalia ensiformis. Crotalaria juncea. Soil decontamination. Crop succession. Adubos verdes. Canavalia ensiformis. Crotalaria juncea. Descontaminação do solo. Sucessão de culturas. |
topic |
Green manure. Canavalia ensiformis. Crotalaria juncea. Soil decontamination. Crop succession. Adubos verdes. Canavalia ensiformis. Crotalaria juncea. Descontaminação do solo. Sucessão de culturas. |
description |
Phytoremediation is a technique that has been used with increasing frequency to decontaminate soils treated with herbicides that have long-term residual effects, such as sulfentrazone. The goal was to assess phytoremediation of the herbicide sulfentrazone under field conditions by the species Canavalia ensiformis and Crotalaria juncea. The treatments consisted of combinations of the plant species C. ensiformis and C. juncea plus a control treatment (with manual weeding) and four doses of the herbicide sulfentrazone. The experimental design used herein was a split-plot randomized block design with four replicates per subplot. The treatments were kept in the field for 75 days. After this period, the experimental area was again furrowed and fertilized, considering the requirements for Pennisetum glaucum, a plant used as an indicator of the presence of sulfentrazone. Thirty-four days after sowing pearl millet, the fresh and dry shoot masses of the plants were assessed. At the end of the cycle, the plant height, stem diameter, internode length, number of leaves, number of panicles, and fresh and dry panicle masses were determined. Previous cultivation of phytoremediation species C. ensiformis and C. juncea promotes sulfentrazone remediation. C. ensiformis is the most efficient species for the decontamination of the herbicide sulfentrazone under field conditions. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-03-11 |
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.ufersa.edu.br/caatinga/article/view/5002 10.1590/1983-21252016v29n114rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/5002 |
identifier_str_mv |
10.1590/1983-21252016v29n114rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/5002/pdf_343 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 29 No. 1 (2016); 119-126 Revista Caatinga; v. 29 n. 1 (2016); 119-126 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
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1797674025901621248 |