Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil

Detalhes bibliográficos
Autor(a) principal: Boechat, Cácio Luiz
Data de Publicação: 2015
Outros Autores: Ribeiro, Marcos de Oliveira, Bomfim, Marcela Rebouças, Bittencourt, Náfez Souza, Accioly, Adriana Maria de Aguiar, Santos, Jorge Antonio Gonzaga
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Bioscience journal (Online)
Texto Completo: https://seer.ufu.br/index.php/biosciencejournal/article/view/26413
Resumo: Ever since the government began providing incentives for biofuel production, physic nut has appeared to be a promising plant, due to the high oil content of the seeds. The purpose of this study was to evaluate the nutrition of physic nut seedlings and changes in the chemical attributes of soil, based on the doses of domestic and industrial sewage sludge. Two experiments were conducted in a design with casualized blocks with four repetitions using samples of a "Latossolo Amarelo" that received five doses of each sludge, equivalent to 0; 100; 150; 200 and 300 kg N total ha-1. The domestic sewage sludge raised the calcium and magnesium contents in the dry mass of the aerial part and root, and nitrogen and phosphorus in the dry mass of the aerial part of physic nut seedlings, whereas the industrial sludge raised the calcium and nitrogen in the dry mass of the aerial part and root of the physic seedlings, but did not affect the phosphorus, nitrogen, magnesium and potassium contents in the dry mass of the aerial part and root. The domestic sludge did not alter the soil pH but raised the amounts of phosphorus, calcium + magnesium, cation exchange capacity, organic matter and reduced the exchangeable aluminum, while the industrial one raised the pH and the cation exchange capacity of the soil, increased the amounts of phosphorus, calcium + magnesium, and organic matter and reduced the exchangeable aluminum present in the soil. The domestic and industrial sludges may be used to produce physic nut seedlings; however is necessary studies to evaluate the presence of heavy metals or potentially pathogenic microorganisms.
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spelling Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil Jatropha curcas L. Soil characteristics. Plant nutrition. Organic waste.Agricultural SciencesEver since the government began providing incentives for biofuel production, physic nut has appeared to be a promising plant, due to the high oil content of the seeds. The purpose of this study was to evaluate the nutrition of physic nut seedlings and changes in the chemical attributes of soil, based on the doses of domestic and industrial sewage sludge. Two experiments were conducted in a design with casualized blocks with four repetitions using samples of a "Latossolo Amarelo" that received five doses of each sludge, equivalent to 0; 100; 150; 200 and 300 kg N total ha-1. The domestic sewage sludge raised the calcium and magnesium contents in the dry mass of the aerial part and root, and nitrogen and phosphorus in the dry mass of the aerial part of physic nut seedlings, whereas the industrial sludge raised the calcium and nitrogen in the dry mass of the aerial part and root of the physic seedlings, but did not affect the phosphorus, nitrogen, magnesium and potassium contents in the dry mass of the aerial part and root. The domestic sludge did not alter the soil pH but raised the amounts of phosphorus, calcium + magnesium, cation exchange capacity, organic matter and reduced the exchangeable aluminum, while the industrial one raised the pH and the cation exchange capacity of the soil, increased the amounts of phosphorus, calcium + magnesium, and organic matter and reduced the exchangeable aluminum present in the soil. The domestic and industrial sludges may be used to produce physic nut seedlings; however is necessary studies to evaluate the presence of heavy metals or potentially pathogenic microorganisms.EDUFU2015-09-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/2641310.14393/BJ-v31n5a2015-26413Bioscience Journal ; Vol. 31 No. 5 (2015): Sept./Oct.; 1378-1387Bioscience Journal ; v. 31 n. 5 (2015): Sept./Oct.; 1378-13871981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/26413/17123Brazil; ContemporaryCopyright (c) 2015 Cácio Luiz Boechat, Marcos de Oliveira Ribeiro, Marcela Rebouças Bomfim, Náfez Souza Bittencourt, Adriana Maria de Aguiar Accioly, Jorge Antonio Gonzaga Santoshttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBoechat, Cácio LuizRibeiro, Marcos de OliveiraBomfim, Marcela RebouçasBittencourt, Náfez SouzaAccioly, Adriana Maria de AguiarSantos, Jorge Antonio Gonzaga2022-05-19T13:50:15Zoai:ojs.www.seer.ufu.br:article/26413Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-05-19T13:50:15Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false
dc.title.none.fl_str_mv Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
title Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
spellingShingle Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
Boechat, Cácio Luiz
Jatropha curcas L. Soil characteristics. Plant nutrition. Organic waste.
Agricultural Sciences
title_short Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
title_full Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
title_fullStr Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
title_full_unstemmed Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
title_sort Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
author Boechat, Cácio Luiz
author_facet Boechat, Cácio Luiz
Ribeiro, Marcos de Oliveira
Bomfim, Marcela Rebouças
Bittencourt, Náfez Souza
Accioly, Adriana Maria de Aguiar
Santos, Jorge Antonio Gonzaga
author_role author
author2 Ribeiro, Marcos de Oliveira
Bomfim, Marcela Rebouças
Bittencourt, Náfez Souza
Accioly, Adriana Maria de Aguiar
Santos, Jorge Antonio Gonzaga
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Boechat, Cácio Luiz
Ribeiro, Marcos de Oliveira
Bomfim, Marcela Rebouças
Bittencourt, Náfez Souza
Accioly, Adriana Maria de Aguiar
Santos, Jorge Antonio Gonzaga
dc.subject.por.fl_str_mv Jatropha curcas L. Soil characteristics. Plant nutrition. Organic waste.
Agricultural Sciences
topic Jatropha curcas L. Soil characteristics. Plant nutrition. Organic waste.
Agricultural Sciences
description Ever since the government began providing incentives for biofuel production, physic nut has appeared to be a promising plant, due to the high oil content of the seeds. The purpose of this study was to evaluate the nutrition of physic nut seedlings and changes in the chemical attributes of soil, based on the doses of domestic and industrial sewage sludge. Two experiments were conducted in a design with casualized blocks with four repetitions using samples of a "Latossolo Amarelo" that received five doses of each sludge, equivalent to 0; 100; 150; 200 and 300 kg N total ha-1. The domestic sewage sludge raised the calcium and magnesium contents in the dry mass of the aerial part and root, and nitrogen and phosphorus in the dry mass of the aerial part of physic nut seedlings, whereas the industrial sludge raised the calcium and nitrogen in the dry mass of the aerial part and root of the physic seedlings, but did not affect the phosphorus, nitrogen, magnesium and potassium contents in the dry mass of the aerial part and root. The domestic sludge did not alter the soil pH but raised the amounts of phosphorus, calcium + magnesium, cation exchange capacity, organic matter and reduced the exchangeable aluminum, while the industrial one raised the pH and the cation exchange capacity of the soil, increased the amounts of phosphorus, calcium + magnesium, and organic matter and reduced the exchangeable aluminum present in the soil. The domestic and industrial sludges may be used to produce physic nut seedlings; however is necessary studies to evaluate the presence of heavy metals or potentially pathogenic microorganisms.
publishDate 2015
dc.date.none.fl_str_mv 2015-09-10
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://seer.ufu.br/index.php/biosciencejournal/article/view/26413
10.14393/BJ-v31n5a2015-26413
url https://seer.ufu.br/index.php/biosciencejournal/article/view/26413
identifier_str_mv 10.14393/BJ-v31n5a2015-26413
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.ufu.br/index.php/biosciencejournal/article/view/26413/17123
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.coverage.none.fl_str_mv Brazil; Contemporary
dc.publisher.none.fl_str_mv EDUFU
publisher.none.fl_str_mv EDUFU
dc.source.none.fl_str_mv Bioscience Journal ; Vol. 31 No. 5 (2015): Sept./Oct.; 1378-1387
Bioscience Journal ; v. 31 n. 5 (2015): Sept./Oct.; 1378-1387
1981-3163
reponame:Bioscience journal (Online)
instname:Universidade Federal de Uberlândia (UFU)
instacron:UFU
instname_str Universidade Federal de Uberlândia (UFU)
instacron_str UFU
institution UFU
reponame_str Bioscience journal (Online)
collection Bioscience journal (Online)
repository.name.fl_str_mv Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)
repository.mail.fl_str_mv biosciencej@ufu.br||
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