Sewage sludges in physic nut seedlings macronutrient contents and chemical attributes of soil
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , , |
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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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|| |
_version_ |
1797069075315163136 |