Management for grain sorghum cultivation under saline water irrigation

Detalhes bibliográficos
Autor(a) principal: Guimarães,Miguel J. M.
Data de Publicação: 2022
Outros Autores: Simões,Welson L., Salviano,Alessandra M., Oliveira,Anderson R. de, Silva,Jucicléia S. da, Barros,Juliane R. A., Willadino,Lilia
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=S1415-43662022001100755
Resumo: ABSTRACT In order to obtain an efficient cultivation of grain sorghum in production systems that use saline water, an adequate management becomes necessary for maximizing its production. The present study aimed to evaluate the effect of the application of leaching fractions in the saline water irrigation management on the production of sorghum varieties and on the distribution of water and salts in the soil profile, under semiarid conditions. The study was carried out in the municipality of Petrolina, semiarid region of Brazil. The experimental design was randomized blocks, with four replicates, in split-split plots; four leaching fractions (LF): 0, 5, 10, and 15% with saline water from artesian well in the plots, three varieties of grain sorghum: 1011-IPA, 2502-IPA and Ponta Negra in the subplots, and two crop cycles (1st and 2nd cut) in the sub-subplots. The evaluated variables were distribution of water and salts in the soil profile, biometric variables, fresh biomass, dry biomass, and grain yield. Application of leaching fractions of up 15% in saline water irrigation promotes better distribution of salts in the soil profile, with increments of up to 60% in the grain yield of the sorghum varieties evaluated. The production of the varieties 1011-IPA and Ponta Negra is a feasible alternative in systems irrigated with saline water with average electrical conductivity of 4.19 dS m-1, in Ultisol, under semiarid conditions.
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spelling Management for grain sorghum cultivation under saline water irrigationSorghum bicolor (L.) Moenchleaching fractionsalt distributionABSTRACT In order to obtain an efficient cultivation of grain sorghum in production systems that use saline water, an adequate management becomes necessary for maximizing its production. The present study aimed to evaluate the effect of the application of leaching fractions in the saline water irrigation management on the production of sorghum varieties and on the distribution of water and salts in the soil profile, under semiarid conditions. The study was carried out in the municipality of Petrolina, semiarid region of Brazil. The experimental design was randomized blocks, with four replicates, in split-split plots; four leaching fractions (LF): 0, 5, 10, and 15% with saline water from artesian well in the plots, three varieties of grain sorghum: 1011-IPA, 2502-IPA and Ponta Negra in the subplots, and two crop cycles (1st and 2nd cut) in the sub-subplots. The evaluated variables were distribution of water and salts in the soil profile, biometric variables, fresh biomass, dry biomass, and grain yield. Application of leaching fractions of up 15% in saline water irrigation promotes better distribution of salts in the soil profile, with increments of up to 60% in the grain yield of the sorghum varieties evaluated. The production of the varieties 1011-IPA and Ponta Negra is a feasible alternative in systems irrigated with saline water with average electrical conductivity of 4.19 dS m-1, in Ultisol, under semiarid conditions.Departamento de Engenharia Agrícola - UFCG2022-11-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022001100755Revista Brasileira de Engenharia Agrícola e Ambiental v.26 n.11 2022reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v26n11p755-762info:eu-repo/semantics/openAccessGuimarães,Miguel J. M.Simões,Welson L.Salviano,Alessandra M.Oliveira,Anderson R. deSilva,Jucicléia S. daBarros,Juliane R. A.Willadino,Liliaeng2022-08-03T00:00:00Zoai:scielo:S1415-43662022001100755Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2022-08-03T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false
dc.title.none.fl_str_mv Management for grain sorghum cultivation under saline water irrigation
title Management for grain sorghum cultivation under saline water irrigation
spellingShingle Management for grain sorghum cultivation under saline water irrigation
Guimarães,Miguel J. M.
Sorghum bicolor (L.) Moench
leaching fraction
salt distribution
title_short Management for grain sorghum cultivation under saline water irrigation
title_full Management for grain sorghum cultivation under saline water irrigation
title_fullStr Management for grain sorghum cultivation under saline water irrigation
title_full_unstemmed Management for grain sorghum cultivation under saline water irrigation
title_sort Management for grain sorghum cultivation under saline water irrigation
author Guimarães,Miguel J. M.
author_facet Guimarães,Miguel J. M.
Simões,Welson L.
Salviano,Alessandra M.
Oliveira,Anderson R. de
Silva,Jucicléia S. da
Barros,Juliane R. A.
Willadino,Lilia
author_role author
author2 Simões,Welson L.
Salviano,Alessandra M.
Oliveira,Anderson R. de
Silva,Jucicléia S. da
Barros,Juliane R. A.
Willadino,Lilia
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Guimarães,Miguel J. M.
Simões,Welson L.
Salviano,Alessandra M.
Oliveira,Anderson R. de
Silva,Jucicléia S. da
Barros,Juliane R. A.
Willadino,Lilia
dc.subject.por.fl_str_mv Sorghum bicolor (L.) Moench
leaching fraction
salt distribution
topic Sorghum bicolor (L.) Moench
leaching fraction
salt distribution
description ABSTRACT In order to obtain an efficient cultivation of grain sorghum in production systems that use saline water, an adequate management becomes necessary for maximizing its production. The present study aimed to evaluate the effect of the application of leaching fractions in the saline water irrigation management on the production of sorghum varieties and on the distribution of water and salts in the soil profile, under semiarid conditions. The study was carried out in the municipality of Petrolina, semiarid region of Brazil. The experimental design was randomized blocks, with four replicates, in split-split plots; four leaching fractions (LF): 0, 5, 10, and 15% with saline water from artesian well in the plots, three varieties of grain sorghum: 1011-IPA, 2502-IPA and Ponta Negra in the subplots, and two crop cycles (1st and 2nd cut) in the sub-subplots. The evaluated variables were distribution of water and salts in the soil profile, biometric variables, fresh biomass, dry biomass, and grain yield. Application of leaching fractions of up 15% in saline water irrigation promotes better distribution of salts in the soil profile, with increments of up to 60% in the grain yield of the sorghum varieties evaluated. The production of the varieties 1011-IPA and Ponta Negra is a feasible alternative in systems irrigated with saline water with average electrical conductivity of 4.19 dS m-1, in Ultisol, under semiarid conditions.
publishDate 2022
dc.date.none.fl_str_mv 2022-11-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
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dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662022001100755
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dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1807-1929/agriambi.v26n11p755-762
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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.11 2022
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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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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)
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