Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000100003 |
Resumo: | ABSTRACT Knowledge of the forms of phosphorus (P) accumulation in soils that received successive applications of swine waste is essential to prevent the potential contamination risk of shallow waters. This study aimed to evaluate the forms of P accumulation in Cerrado Oxisols subjected to successive applications of liquid swine wastewater. Soil samples were collected from areas with and without use history of swine waste in the 0-0.10 and 0.10-0.20 m soil layers in Campo Verde and Nova Mutum, MT, Brazil. A sequential chemical fractionation was performed, determining the total and available P concentrations. The main forms of P accumulated in the 0-0.20 m layer, despite the soil texture and usage or not of swine wastewater, were residual P and moderately labile P. There was no predominance of more available P forms concerning the unavailable forms when comparing areas with and without the use of swine waste. |
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Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewaterorganic fertilizationsequential extractionagro-industrial wastesABSTRACT Knowledge of the forms of phosphorus (P) accumulation in soils that received successive applications of swine waste is essential to prevent the potential contamination risk of shallow waters. This study aimed to evaluate the forms of P accumulation in Cerrado Oxisols subjected to successive applications of liquid swine wastewater. Soil samples were collected from areas with and without use history of swine waste in the 0-0.10 and 0.10-0.20 m soil layers in Campo Verde and Nova Mutum, MT, Brazil. A sequential chemical fractionation was performed, determining the total and available P concentrations. The main forms of P accumulated in the 0-0.20 m layer, despite the soil texture and usage or not of swine wastewater, were residual P and moderately labile P. There was no predominance of more available P forms concerning the unavailable forms when comparing areas with and without the use of swine waste.Departamento de Engenharia Agrícola - UFCG2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000100003Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.1 2022reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v26n1p3-10info:eu-repo/semantics/openAccessMagalhães,Sulamirtes S. de A.Weber,Oscarlina L. dos S.eng2021-11-03T00:00:00Zoai:scielo:S1415-43662022000100003Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2021-11-03T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
title |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
spellingShingle |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater Magalhães,Sulamirtes S. de A. organic fertilization sequential extraction agro-industrial wastes |
title_short |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
title_full |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
title_fullStr |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
title_full_unstemmed |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
title_sort |
Phosphorus fractions in Cerrado Oxisols fertilized with liquid swine wastewater |
author |
Magalhães,Sulamirtes S. de A. |
author_facet |
Magalhães,Sulamirtes S. de A. Weber,Oscarlina L. dos S. |
author_role |
author |
author2 |
Weber,Oscarlina L. dos S. |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Magalhães,Sulamirtes S. de A. Weber,Oscarlina L. dos S. |
dc.subject.por.fl_str_mv |
organic fertilization sequential extraction agro-industrial wastes |
topic |
organic fertilization sequential extraction agro-industrial wastes |
description |
ABSTRACT Knowledge of the forms of phosphorus (P) accumulation in soils that received successive applications of swine waste is essential to prevent the potential contamination risk of shallow waters. This study aimed to evaluate the forms of P accumulation in Cerrado Oxisols subjected to successive applications of liquid swine wastewater. Soil samples were collected from areas with and without use history of swine waste in the 0-0.10 and 0.10-0.20 m soil layers in Campo Verde and Nova Mutum, MT, Brazil. A sequential chemical fractionation was performed, determining the total and available P concentrations. The main forms of P accumulated in the 0-0.20 m layer, despite the soil texture and usage or not of swine wastewater, were residual P and moderately labile P. There was no predominance of more available P forms concerning the unavailable forms when comparing areas with and without the use of swine waste. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000100003 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022000100003 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v26n1p3-10 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.1 2022 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
_version_ |
1750297688242388992 |