Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead.
Autor(a) principal: | |
---|---|
Data de Publicação: | 2012 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
Texto Completo: | http://www.alice.cnptia.embrapa.br/alice/handle/doc/950663 |
Resumo: | Application of sewage sludge with high lead (Pb) contents may pollute soils and contaminate crops. The objective of this work was to evaluate peanut responses to application of sewage sludge with varying Pb contents in order to supply phosphorus (P) to the plant. A greenhouse experiment was carried out with peanut grown on soil sample from a medium-textured Haplustox. Treatments were arranged in 3×2 + 2 factorial scheme, replicated three times, distributed in randomized block design, and consisted of: three Pb rates applied to soil with sewage sludge (3, 21, and 42 mg kg?1)×two times of sewage sludge application (30 days before peanut sowing and at the day of the sowing) + mineral fertilization + control (without sewage sludge and mineral fertilization). Sewage sludge was e?cient to supply P to peanut. Sewage sludge containing high rates of Pb, when applied, did not harm biomass and yield of the plant, but increased HCl-extractable Pb in soil and Pb content in shoot, roots, and pod husks. Increase of Pb content in pod husks may represent contamination risk of kernels and their products with fragments from husks detached during manipulation or industrial processing of peanuts. |
id |
EMBR_8c17ac525b1544490cccbe39e8835eaf |
---|---|
oai_identifier_str |
oai:www.alice.cnptia.embrapa.br:doc/950663 |
network_acronym_str |
EMBR |
network_name_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository_id_str |
2154 |
spelling |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead.BiomaAmendoimSolo TropicalApplication of sewage sludge with high lead (Pb) contents may pollute soils and contaminate crops. The objective of this work was to evaluate peanut responses to application of sewage sludge with varying Pb contents in order to supply phosphorus (P) to the plant. A greenhouse experiment was carried out with peanut grown on soil sample from a medium-textured Haplustox. Treatments were arranged in 3×2 + 2 factorial scheme, replicated three times, distributed in randomized block design, and consisted of: three Pb rates applied to soil with sewage sludge (3, 21, and 42 mg kg?1)×two times of sewage sludge application (30 days before peanut sowing and at the day of the sowing) + mineral fertilization + control (without sewage sludge and mineral fertilization). Sewage sludge was e?cient to supply P to peanut. Sewage sludge containing high rates of Pb, when applied, did not harm biomass and yield of the plant, but increased HCl-extractable Pb in soil and Pb content in shoot, roots, and pod husks. Increase of Pb content in pod husks may represent contamination risk of kernels and their products with fragments from husks detached during manipulation or industrial processing of peanuts.FABIO CAMILOTTI, FACULDADE DE TECNOLOGIA DE JABOTICABAL; ALYSSON ROBERTO BAIZI E SILVA, CPATU; MARCOS OMIR MARQUES, UNESP.CAMILOTTI, F.SILVA, A. R. B. eMARQUES, M. O.2013-02-22T11:11:11Z2013-02-22T11:11:11Z2013-02-2220122015-03-03T11:11:11Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleApplied and Environmental Soil Science, v. 2012, p.1-6, 2012.http://www.alice.cnptia.embrapa.br/alice/handle/doc/950663enginfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPA2017-08-15T23:47:35Zoai:www.alice.cnptia.embrapa.br:doc/950663Repositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestopendoar:21542017-08-15T23:47:35falseRepositório InstitucionalPUBhttps://www.alice.cnptia.embrapa.br/oai/requestcg-riaa@embrapa.bropendoar:21542017-08-15T23:47:35Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
title |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
spellingShingle |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. CAMILOTTI, F. Bioma Amendoim Solo Tropical |
title_short |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
title_full |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
title_fullStr |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
title_full_unstemmed |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
title_sort |
Biomass and yield of peanut grown on tropical soil amended with sewage sludge contaminated with lead. |
author |
CAMILOTTI, F. |
author_facet |
CAMILOTTI, F. SILVA, A. R. B. e MARQUES, M. O. |
author_role |
author |
author2 |
SILVA, A. R. B. e MARQUES, M. O. |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
FABIO CAMILOTTI, FACULDADE DE TECNOLOGIA DE JABOTICABAL; ALYSSON ROBERTO BAIZI E SILVA, CPATU; MARCOS OMIR MARQUES, UNESP. |
dc.contributor.author.fl_str_mv |
CAMILOTTI, F. SILVA, A. R. B. e MARQUES, M. O. |
dc.subject.por.fl_str_mv |
Bioma Amendoim Solo Tropical |
topic |
Bioma Amendoim Solo Tropical |
description |
Application of sewage sludge with high lead (Pb) contents may pollute soils and contaminate crops. The objective of this work was to evaluate peanut responses to application of sewage sludge with varying Pb contents in order to supply phosphorus (P) to the plant. A greenhouse experiment was carried out with peanut grown on soil sample from a medium-textured Haplustox. Treatments were arranged in 3×2 + 2 factorial scheme, replicated three times, distributed in randomized block design, and consisted of: three Pb rates applied to soil with sewage sludge (3, 21, and 42 mg kg?1)×two times of sewage sludge application (30 days before peanut sowing and at the day of the sowing) + mineral fertilization + control (without sewage sludge and mineral fertilization). Sewage sludge was e?cient to supply P to peanut. Sewage sludge containing high rates of Pb, when applied, did not harm biomass and yield of the plant, but increased HCl-extractable Pb in soil and Pb content in shoot, roots, and pod husks. Increase of Pb content in pod husks may represent contamination risk of kernels and their products with fragments from husks detached during manipulation or industrial processing of peanuts. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012 2013-02-22T11:11:11Z 2013-02-22T11:11:11Z 2013-02-22 2015-03-03T11:11:11Z |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/publishedVersion info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
Applied and Environmental Soil Science, v. 2012, p.1-6, 2012. http://www.alice.cnptia.embrapa.br/alice/handle/doc/950663 |
identifier_str_mv |
Applied and Environmental Soil Science, v. 2012, p.1-6, 2012. |
url |
http://www.alice.cnptia.embrapa.br/alice/handle/doc/950663 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
reponame:Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
collection |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) |
repository.name.fl_str_mv |
Repositório Institucional da EMBRAPA (Repository Open Access to Scientific Information from EMBRAPA - Alice) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
cg-riaa@embrapa.br |
_version_ |
1794503375806529536 |