Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/231933 |
Resumo: | The objective of this work was to evaluate Cd, Cr, Ni and Pb total contents in soil and sugar cane after four annual applications of sewage sludge and vinasse to supply all N and all K required by the crop. A field experiment was carried out on clayey Typic Haplustox. It was used a randomized block design with seven treatments and three replications. The treatments consisted in: (i) rate of sewage sludge to supply 100% of the N required by the crop; (ii) rate of sewage sludge to supply 200% of the N required; (iii) rate of vinasse to supply 100% of the K required; (iv) rate of vinasse to supply 200% of the K required; (v) combination of the treatments (i) and (iii); (vi) combination of the treatments (ii) e (iv); (vii) control (mineral fertilization). The contents of Cd, Cr, Ni and Pb in sewage sludge reached maximum values of 1.58, 41.66, 35.17 and 45.25 mg kg-1, respectively. These metals were not detected in vinasse. The residues were applied annually for four years. At the end of this period, sewage sludge and vinasse accumulated rates, that get up to 51 t ha-1 and 762 m3 ha-1, respectively, did not cause alteration in Cd, Cr, Ni and Pb total contents in soil, up to 50 cm of depth, and in plant. Sewage sludge and vinasse application to supply N and K for sugar cane did not offer soil pollution risk by heavy metals. |
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Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaçaEvaluation of heavy metals contents in soil and sugarcane plant under fertilization with sewage sludge and vinasseHeavy metalsOrganic residuesPollutionSoilSugarcaneThe objective of this work was to evaluate Cd, Cr, Ni and Pb total contents in soil and sugar cane after four annual applications of sewage sludge and vinasse to supply all N and all K required by the crop. A field experiment was carried out on clayey Typic Haplustox. It was used a randomized block design with seven treatments and three replications. The treatments consisted in: (i) rate of sewage sludge to supply 100% of the N required by the crop; (ii) rate of sewage sludge to supply 200% of the N required; (iii) rate of vinasse to supply 100% of the K required; (iv) rate of vinasse to supply 200% of the K required; (v) combination of the treatments (i) and (iii); (vi) combination of the treatments (ii) e (iv); (vii) control (mineral fertilization). The contents of Cd, Cr, Ni and Pb in sewage sludge reached maximum values of 1.58, 41.66, 35.17 and 45.25 mg kg-1, respectively. These metals were not detected in vinasse. The residues were applied annually for four years. At the end of this period, sewage sludge and vinasse accumulated rates, that get up to 51 t ha-1 and 762 m3 ha-1, respectively, did not cause alteration in Cd, Cr, Ni and Pb total contents in soil, up to 50 cm of depth, and in plant. Sewage sludge and vinasse application to supply N and K for sugar cane did not offer soil pollution risk by heavy metals.Faculdade de Ciências Agrárias e Veterinárias - FCAV Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Campus de Jaboticabal, Jaboticabal, SPFCAV - UNESP, Campus de Jaboticabal, Jaboticabal, SPEngenheiro Agrônomo Bunge FertilizantesEngenheiro Agrônomo CanaoesteFaculdade de Ciências Agrárias e Veterinárias - FCAV Universidade Estadual Paulista Júlio de Mesquita Filho - UNESP, Campus de Jaboticabal, Jaboticabal, SPFCAV - UNESP, Campus de Jaboticabal, Jaboticabal, SPUniversidade Estadual Paulista (UNESP)Bunge FertilizantesCanaoesteCamilotti, Fábio [UNESP]Andrioli, Itamar [UNESP]Marques, Marcos Omir [UNESP]da Silva, Alysson RobertoTasso Júnior, Luiz Carlos2022-04-29T08:48:15Z2022-04-29T08:48:15Z2009-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article23-31Bioscience Journal, v. 25, n. 6, p. 23-31, 2009.1516-37251981-3163http://hdl.handle.net/11449/2319332-s2.0-77954048846Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengporBioscience Journalinfo:eu-repo/semantics/openAccess2024-06-07T15:31:34Zoai:repositorio.unesp.br:11449/231933Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:16:28.620644Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça Evaluation of heavy metals contents in soil and sugarcane plant under fertilization with sewage sludge and vinasse |
title |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
spellingShingle |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça Camilotti, Fábio [UNESP] Heavy metals Organic residues Pollution Soil Sugarcane |
title_short |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
title_full |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
title_fullStr |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
title_full_unstemmed |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
title_sort |
Avaliação dos teores de metais pesados no solo e na planta de cana-de-açúcar sob adubação com lodo de esgoto e vinhaça |
author |
Camilotti, Fábio [UNESP] |
author_facet |
Camilotti, Fábio [UNESP] Andrioli, Itamar [UNESP] Marques, Marcos Omir [UNESP] da Silva, Alysson Roberto Tasso Júnior, Luiz Carlos |
author_role |
author |
author2 |
Andrioli, Itamar [UNESP] Marques, Marcos Omir [UNESP] da Silva, Alysson Roberto Tasso Júnior, Luiz Carlos |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Bunge Fertilizantes Canaoeste |
dc.contributor.author.fl_str_mv |
Camilotti, Fábio [UNESP] Andrioli, Itamar [UNESP] Marques, Marcos Omir [UNESP] da Silva, Alysson Roberto Tasso Júnior, Luiz Carlos |
dc.subject.por.fl_str_mv |
Heavy metals Organic residues Pollution Soil Sugarcane |
topic |
Heavy metals Organic residues Pollution Soil Sugarcane |
description |
The objective of this work was to evaluate Cd, Cr, Ni and Pb total contents in soil and sugar cane after four annual applications of sewage sludge and vinasse to supply all N and all K required by the crop. A field experiment was carried out on clayey Typic Haplustox. It was used a randomized block design with seven treatments and three replications. The treatments consisted in: (i) rate of sewage sludge to supply 100% of the N required by the crop; (ii) rate of sewage sludge to supply 200% of the N required; (iii) rate of vinasse to supply 100% of the K required; (iv) rate of vinasse to supply 200% of the K required; (v) combination of the treatments (i) and (iii); (vi) combination of the treatments (ii) e (iv); (vii) control (mineral fertilization). The contents of Cd, Cr, Ni and Pb in sewage sludge reached maximum values of 1.58, 41.66, 35.17 and 45.25 mg kg-1, respectively. These metals were not detected in vinasse. The residues were applied annually for four years. At the end of this period, sewage sludge and vinasse accumulated rates, that get up to 51 t ha-1 and 762 m3 ha-1, respectively, did not cause alteration in Cd, Cr, Ni and Pb total contents in soil, up to 50 cm of depth, and in plant. Sewage sludge and vinasse application to supply N and K for sugar cane did not offer soil pollution risk by heavy metals. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-11-01 2022-04-29T08:48:15Z 2022-04-29T08:48:15Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Bioscience Journal, v. 25, n. 6, p. 23-31, 2009. 1516-3725 1981-3163 http://hdl.handle.net/11449/231933 2-s2.0-77954048846 |
identifier_str_mv |
Bioscience Journal, v. 25, n. 6, p. 23-31, 2009. 1516-3725 1981-3163 2-s2.0-77954048846 |
url |
http://hdl.handle.net/11449/231933 |
dc.language.iso.fl_str_mv |
eng por |
language |
eng por |
dc.relation.none.fl_str_mv |
Bioscience Journal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
23-31 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128492581158912 |