Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.4025/actasciagron.v30i4.5320 http://hdl.handle.net/11449/41478 |
Resumo: | The evaluation of micronutrient availability in agricultural soil treated with sewage sludge was developed in Field with maize cultivation on a Dystrophic Red Latosol. The experiment used a randomized complete block design, with the treatments in a split-plot scheme, in time, with six doses of sewage sludge (main-plot treatment) in relation to the five sampling periods for the soil (subplot treatment), with four replications. The sewage sludge was applied in the superficial layer (0-20 cm). The micronutrients Fe, Cu, Mn and Zn were extracted from the soils using a DTPA (diethylenetriaminepentaacetic acid) solution. The same micronutrients were analyzed in the plant tissue after the nitric-perchloric decomposition of the maize samples by spectrometric atomic absorption. The results showed an increasing amount of Fe, Mn, Zn, Cu, Cation Exchange Capacity (CEC) and a decreasing pH in the soil. The increasing doses of sewage sludge increased the Fe, Mn, Cu and Zn availability in the soil solution, and the uptake amount by maize plants were always greater than the control values. |
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Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milhoSoil reaction and micronutrient availability of a sandy soil treated with sewage sludge and cultivated with maizesewage sludgemicronutrient availabilitymaizetropical soilThe evaluation of micronutrient availability in agricultural soil treated with sewage sludge was developed in Field with maize cultivation on a Dystrophic Red Latosol. The experiment used a randomized complete block design, with the treatments in a split-plot scheme, in time, with six doses of sewage sludge (main-plot treatment) in relation to the five sampling periods for the soil (subplot treatment), with four replications. The sewage sludge was applied in the superficial layer (0-20 cm). The micronutrients Fe, Cu, Mn and Zn were extracted from the soils using a DTPA (diethylenetriaminepentaacetic acid) solution. The same micronutrients were analyzed in the plant tissue after the nitric-perchloric decomposition of the maize samples by spectrometric atomic absorption. The results showed an increasing amount of Fe, Mn, Zn, Cu, Cation Exchange Capacity (CEC) and a decreasing pH in the soil. The increasing doses of sewage sludge increased the Fe, Mn, Cu and Zn availability in the soil solution, and the uptake amount by maize plants were always greater than the control values.Universidade Estadual de Maringá (UEM), Dept Quim, BR-87020900 Maringa, Parana, BrazilUniv Estadual Paulista, Fac Ciencias Agr, São Paulo, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, São Paulo, BrazilUniversidade Estadual de Maringá (UEM), Dept Agron, Maringa, Parana, BrazilUniv Estadual Paulista, Fac Ciencias Agr, São Paulo, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Engn Rural, São Paulo, BrazilUniversidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacaoUniversidade Estadual de Maringá (UEM)Universidade Estadual Paulista (Unesp)Jordao Pigozzo, Ana Tereza [UNESP]Lenzi, Ervimde Luca Junior, Jorge [UNESP]Scapim, Carlos AlbertoVidigal Filho, Pedro SoaresSaraiva da Costa, Antonio Carlos2014-05-20T15:32:37Z2014-05-20T15:32:37Z2008-10-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article569-579http://dx.doi.org/10.4025/actasciagron.v30i4.5320Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 569-579, 2008.1679-9275http://hdl.handle.net/11449/4147810.4025/actasciagron.v30i4.5320S1807-86212008000400018WOS:000260939400018S1807-86212008000400018.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporActa Scientiarum: Agronomy0,431info:eu-repo/semantics/openAccess2021-10-23T17:45:56Zoai:repositorio.unesp.br:11449/41478Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:29:46.228886Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho Soil reaction and micronutrient availability of a sandy soil treated with sewage sludge and cultivated with maize |
title |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
spellingShingle |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho Jordao Pigozzo, Ana Tereza [UNESP] sewage sludge micronutrient availability maize tropical soil |
title_short |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
title_full |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
title_fullStr |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
title_full_unstemmed |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
title_sort |
Reação do solo e disponibilidade de micronutrientes, em solo de textura média, tratado com lodo de esgoto e cultivado com milho |
author |
Jordao Pigozzo, Ana Tereza [UNESP] |
author_facet |
Jordao Pigozzo, Ana Tereza [UNESP] Lenzi, Ervim de Luca Junior, Jorge [UNESP] Scapim, Carlos Alberto Vidigal Filho, Pedro Soares Saraiva da Costa, Antonio Carlos |
author_role |
author |
author2 |
Lenzi, Ervim de Luca Junior, Jorge [UNESP] Scapim, Carlos Alberto Vidigal Filho, Pedro Soares Saraiva da Costa, Antonio Carlos |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Jordao Pigozzo, Ana Tereza [UNESP] Lenzi, Ervim de Luca Junior, Jorge [UNESP] Scapim, Carlos Alberto Vidigal Filho, Pedro Soares Saraiva da Costa, Antonio Carlos |
dc.subject.por.fl_str_mv |
sewage sludge micronutrient availability maize tropical soil |
topic |
sewage sludge micronutrient availability maize tropical soil |
description |
The evaluation of micronutrient availability in agricultural soil treated with sewage sludge was developed in Field with maize cultivation on a Dystrophic Red Latosol. The experiment used a randomized complete block design, with the treatments in a split-plot scheme, in time, with six doses of sewage sludge (main-plot treatment) in relation to the five sampling periods for the soil (subplot treatment), with four replications. The sewage sludge was applied in the superficial layer (0-20 cm). The micronutrients Fe, Cu, Mn and Zn were extracted from the soils using a DTPA (diethylenetriaminepentaacetic acid) solution. The same micronutrients were analyzed in the plant tissue after the nitric-perchloric decomposition of the maize samples by spectrometric atomic absorption. The results showed an increasing amount of Fe, Mn, Zn, Cu, Cation Exchange Capacity (CEC) and a decreasing pH in the soil. The increasing doses of sewage sludge increased the Fe, Mn, Cu and Zn availability in the soil solution, and the uptake amount by maize plants were always greater than the control values. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-10-01 2014-05-20T15:32:37Z 2014-05-20T15:32:37Z |
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 |
http://dx.doi.org/10.4025/actasciagron.v30i4.5320 Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 569-579, 2008. 1679-9275 http://hdl.handle.net/11449/41478 10.4025/actasciagron.v30i4.5320 S1807-86212008000400018 WOS:000260939400018 S1807-86212008000400018.pdf |
url |
http://dx.doi.org/10.4025/actasciagron.v30i4.5320 http://hdl.handle.net/11449/41478 |
identifier_str_mv |
Acta Scientiarum-agronomy. Maringa: Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao, v. 30, n. 4, p. 569-579, 2008. 1679-9275 10.4025/actasciagron.v30i4.5320 S1807-86212008000400018 WOS:000260939400018 S1807-86212008000400018.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Acta Scientiarum: Agronomy 0,431 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
569-579 |
dc.publisher.none.fl_str_mv |
Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao |
publisher.none.fl_str_mv |
Universidade Estadual de Maringá (UEM), Pro-reitoria Pesquisa Pos-graduacao |
dc.source.none.fl_str_mv |
Web of Science 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 |
|
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1808128368685613056 |