Soil attributes and quality under treated domestic sewage irrigation in sugarcane

Detalhes bibliográficos
Autor(a) principal: Barbosa,Eduardo A. A.
Data de Publicação: 2018
Outros Autores: Matsura,Edson E., Santos,Leonardo N. S. dos, Nazário,Aline A., Gonçalves,Ivo Z., Feitosa,Daniel R. C.
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=S1415-43662018000200137
Resumo: ABSTRACT Using domestic sewage to irrigate and supply nutrients to plants is a sustainable practice; however, due to the physical and chemical properties of the domestic sewage, soil attributes and quality may be changed with its application. The aim of this study was to evaluate soil quality after two cycles of sugarcane irrigated with treated domestic sewage and surface reservoir water via subsurface drip irrigation, with and without nutritional supplementation by fertigation, and a non-irrigated control with top-dressing fertilization. Soil quality was established by applying the methodology proposed by Karlen & Stott. Physical, chemical and microbiological indicators were selected to compose the basic soil functions used to determine the quality index. Application of treated domestic sewage with fertigation increased soil electrical conductivity, Na+ content and exchangeable sodium percentage. Reservoir water applications with fertigation increased microbial biomass carbon and reduced the metabolic quotient, besides promoting significant effects on soil acidification indicators in comparison to reservoir water irrigation without fertigation. Despite the alteration of some soil attributes, no significant changes in the soil quality index were observed among the treatments.
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spelling Soil attributes and quality under treated domestic sewage irrigation in sugarcanesoil functionswater reusesubsurface dripfertigationsoil acidificationABSTRACT Using domestic sewage to irrigate and supply nutrients to plants is a sustainable practice; however, due to the physical and chemical properties of the domestic sewage, soil attributes and quality may be changed with its application. The aim of this study was to evaluate soil quality after two cycles of sugarcane irrigated with treated domestic sewage and surface reservoir water via subsurface drip irrigation, with and without nutritional supplementation by fertigation, and a non-irrigated control with top-dressing fertilization. Soil quality was established by applying the methodology proposed by Karlen & Stott. Physical, chemical and microbiological indicators were selected to compose the basic soil functions used to determine the quality index. Application of treated domestic sewage with fertigation increased soil electrical conductivity, Na+ content and exchangeable sodium percentage. Reservoir water applications with fertigation increased microbial biomass carbon and reduced the metabolic quotient, besides promoting significant effects on soil acidification indicators in comparison to reservoir water irrigation without fertigation. Despite the alteration of some soil attributes, no significant changes in the soil quality index were observed among the treatments.Departamento de Engenharia Agrícola - UFCG2018-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000200137Revista Brasileira de Engenharia Agrícola e Ambiental v.22 n.2 2018reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v22n2p137-142info:eu-repo/semantics/openAccessBarbosa,Eduardo A. A.Matsura,Edson E.Santos,Leonardo N. S. dosNazário,Aline A.Gonçalves,Ivo Z.Feitosa,Daniel R. C.eng2018-01-24T00:00:00Zoai:scielo:S1415-43662018000200137Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2018-01-24T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Soil attributes and quality under treated domestic sewage irrigation in sugarcane
title Soil attributes and quality under treated domestic sewage irrigation in sugarcane
spellingShingle Soil attributes and quality under treated domestic sewage irrigation in sugarcane
Barbosa,Eduardo A. A.
soil functions
water reuse
subsurface drip
fertigation
soil acidification
title_short Soil attributes and quality under treated domestic sewage irrigation in sugarcane
title_full Soil attributes and quality under treated domestic sewage irrigation in sugarcane
title_fullStr Soil attributes and quality under treated domestic sewage irrigation in sugarcane
title_full_unstemmed Soil attributes and quality under treated domestic sewage irrigation in sugarcane
title_sort Soil attributes and quality under treated domestic sewage irrigation in sugarcane
author Barbosa,Eduardo A. A.
author_facet Barbosa,Eduardo A. A.
Matsura,Edson E.
Santos,Leonardo N. S. dos
Nazário,Aline A.
Gonçalves,Ivo Z.
Feitosa,Daniel R. C.
author_role author
author2 Matsura,Edson E.
Santos,Leonardo N. S. dos
Nazário,Aline A.
Gonçalves,Ivo Z.
Feitosa,Daniel R. C.
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Barbosa,Eduardo A. A.
Matsura,Edson E.
Santos,Leonardo N. S. dos
Nazário,Aline A.
Gonçalves,Ivo Z.
Feitosa,Daniel R. C.
dc.subject.por.fl_str_mv soil functions
water reuse
subsurface drip
fertigation
soil acidification
topic soil functions
water reuse
subsurface drip
fertigation
soil acidification
description ABSTRACT Using domestic sewage to irrigate and supply nutrients to plants is a sustainable practice; however, due to the physical and chemical properties of the domestic sewage, soil attributes and quality may be changed with its application. The aim of this study was to evaluate soil quality after two cycles of sugarcane irrigated with treated domestic sewage and surface reservoir water via subsurface drip irrigation, with and without nutritional supplementation by fertigation, and a non-irrigated control with top-dressing fertilization. Soil quality was established by applying the methodology proposed by Karlen & Stott. Physical, chemical and microbiological indicators were selected to compose the basic soil functions used to determine the quality index. Application of treated domestic sewage with fertigation increased soil electrical conductivity, Na+ content and exchangeable sodium percentage. Reservoir water applications with fertigation increased microbial biomass carbon and reduced the metabolic quotient, besides promoting significant effects on soil acidification indicators in comparison to reservoir water irrigation without fertigation. Despite the alteration of some soil attributes, no significant changes in the soil quality index were observed among the treatments.
publishDate 2018
dc.date.none.fl_str_mv 2018-02-01
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662018000200137
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v22n2p137-142
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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.22 n.2 2018
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instname:Universidade Federal de Campina Grande (UFCG)
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instname_str Universidade Federal de Campina Grande (UFCG)
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