EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/6946 |
Resumo: | The semi-arid region of Northeast Brazil is vulnerable to problems of water scarcity and salinity, resulting in low-quality irrigation water and the need to adopt cultivation strategies that make the production system viable. Given the above, this study aimed to evaluate emergence, growth, and production of colored cotton subjected to increasing levels of irrigation water salinity and organic matter doses. The experiment was carried out in an eutrophic Regolithic Neosol with a sandy loam texture in a greenhouse in the municipality of Campina Grande – PB, Brazil. A randomized block design was used in a 4 x 4 factorial scheme with three replicates, and the treatments corresponded to four levels of electrical conductivity of water – ECw (1.7, 3.4, 5.1, and 6.8 dS m-1) and four doses of organic matter – OM (0, 2.5, 3.5, and 4.5% based on soil volume). Increasing irrigation water salinity with ECw values above 1.7 dS m-1 reduced emergence, growth, and production of colored cotton, and the cotton seed weight was the variable most affected by salinity. Organic matter addition led to increased cotton growth and production, especially in terms of seed weight. Increasing doses of organic matter attenuated the effect of irrigation water salinity on the number of bolls in ‘BRS Jady’ cotton. |
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EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATIONEMERGÊNCIA, CRESCIMENTO E PRODUÇÃO DO ALGODOEIRO COLORIDO SUBMETIDO AO ESTRESSE SALINO E ADUBAÇÃO ORGÂNICAGossypium hirsutum L.. Salinity. Bovine manure.Gossypium hirsutum L.. Salinidade. Esterco bovino.The semi-arid region of Northeast Brazil is vulnerable to problems of water scarcity and salinity, resulting in low-quality irrigation water and the need to adopt cultivation strategies that make the production system viable. Given the above, this study aimed to evaluate emergence, growth, and production of colored cotton subjected to increasing levels of irrigation water salinity and organic matter doses. The experiment was carried out in an eutrophic Regolithic Neosol with a sandy loam texture in a greenhouse in the municipality of Campina Grande – PB, Brazil. A randomized block design was used in a 4 x 4 factorial scheme with three replicates, and the treatments corresponded to four levels of electrical conductivity of water – ECw (1.7, 3.4, 5.1, and 6.8 dS m-1) and four doses of organic matter – OM (0, 2.5, 3.5, and 4.5% based on soil volume). Increasing irrigation water salinity with ECw values above 1.7 dS m-1 reduced emergence, growth, and production of colored cotton, and the cotton seed weight was the variable most affected by salinity. Organic matter addition led to increased cotton growth and production, especially in terms of seed weight. Increasing doses of organic matter attenuated the effect of irrigation water salinity on the number of bolls in ‘BRS Jady’ cotton.A região semiárida do Nordeste Brasileiro é vulnerável aos problemas de escassez hídrica e salinidade, o que faz com que a maioria das águas utilizadas para irrigação nem sempre apresente boa qualidade, sendo necessária a adoção de estratégias de cultivo que viabilizem o sistema de produção. Diante do exposto, objetivou-se avaliar a emergência, o crescimento e a produção do algodoeiro de fibra colorida submetido a níveis crescentes de salinidade da água de irrigação e doses de matéria orgânica. O experimento foi conduzido em um Neossolo Regolítico Eutrófico de textura franco-arenosa em casa de vegetação no município de Campina Grande – PB. Utilizaram-se o delineamento experimental de blocos casualizados, em esquema fatorial 4 x 4, com três repetições, sendo os tratamentos compostos de quatro níveis de condutividade elétrica da água – CEa (1,7; 3,4; 5,1 e 6,8 dS m-1) e quatro doses de matéria orgânica – MO (0; 2,5; 3,5 e 4,5% em base do volume de solo).O aumento da salinidade da água de irrigação com CEa superior a 1,7 dS m-1 reduziu a emergência, o crescimento e a produção do algodoeiro colorido, sendo a massa de algodão em caroço a variável mais afetada. A adição de matéria orgânica promoveu acréscimos no crescimento e produção do algodoeiro, especialmente na massa de algodão em caroço. Doses crescentes de matéria orgânica atenuaram o efeito da salinidade da água de irrigação sobre o número de capulhos do algodoeiro ‘BRS Jady’.Universidade Federal Rural do Semi-Árido2018-05-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/694610.1590/1983-21252018v31n322rcREVISTA CAATINGA; Vol. 31 No. 3 (2018); 719-729Revista Caatinga; v. 31 n. 3 (2018); 719-7291983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/6946/pdfCopyright (c) 2018 Revista Caatingainfo:eu-repo/semantics/openAccessSouza, Leandro de PáduaLima, Geovani Soares deGheyi, Hans RajNobre, Reginaldo GomesSoares, Lauriane Almeida dos Anjos2023-07-20T13:28:41Zoai:ojs.periodicos.ufersa.edu.br:article/6946Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:32.213154Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION EMERGÊNCIA, CRESCIMENTO E PRODUÇÃO DO ALGODOEIRO COLORIDO SUBMETIDO AO ESTRESSE SALINO E ADUBAÇÃO ORGÂNICA |
title |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
spellingShingle |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION Souza, Leandro de Pádua Gossypium hirsutum L.. Salinity. Bovine manure. Gossypium hirsutum L.. Salinidade. Esterco bovino. |
title_short |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
title_full |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
title_fullStr |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
title_full_unstemmed |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
title_sort |
EMERGENCE, GROWTH, AND PRODUCTION OF COLORED COTTON SUBJECTED TO SALT STRESS AND ORGANIC FERTILIZATION |
author |
Souza, Leandro de Pádua |
author_facet |
Souza, Leandro de Pádua Lima, Geovani Soares de Gheyi, Hans Raj Nobre, Reginaldo Gomes Soares, Lauriane Almeida dos Anjos |
author_role |
author |
author2 |
Lima, Geovani Soares de Gheyi, Hans Raj Nobre, Reginaldo Gomes Soares, Lauriane Almeida dos Anjos |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Souza, Leandro de Pádua Lima, Geovani Soares de Gheyi, Hans Raj Nobre, Reginaldo Gomes Soares, Lauriane Almeida dos Anjos |
dc.subject.por.fl_str_mv |
Gossypium hirsutum L.. Salinity. Bovine manure. Gossypium hirsutum L.. Salinidade. Esterco bovino. |
topic |
Gossypium hirsutum L.. Salinity. Bovine manure. Gossypium hirsutum L.. Salinidade. Esterco bovino. |
description |
The semi-arid region of Northeast Brazil is vulnerable to problems of water scarcity and salinity, resulting in low-quality irrigation water and the need to adopt cultivation strategies that make the production system viable. Given the above, this study aimed to evaluate emergence, growth, and production of colored cotton subjected to increasing levels of irrigation water salinity and organic matter doses. The experiment was carried out in an eutrophic Regolithic Neosol with a sandy loam texture in a greenhouse in the municipality of Campina Grande – PB, Brazil. A randomized block design was used in a 4 x 4 factorial scheme with three replicates, and the treatments corresponded to four levels of electrical conductivity of water – ECw (1.7, 3.4, 5.1, and 6.8 dS m-1) and four doses of organic matter – OM (0, 2.5, 3.5, and 4.5% based on soil volume). Increasing irrigation water salinity with ECw values above 1.7 dS m-1 reduced emergence, growth, and production of colored cotton, and the cotton seed weight was the variable most affected by salinity. Organic matter addition led to increased cotton growth and production, especially in terms of seed weight. Increasing doses of organic matter attenuated the effect of irrigation water salinity on the number of bolls in ‘BRS Jady’ cotton. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-05-28 |
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://periodicos.ufersa.edu.br/caatinga/article/view/6946 10.1590/1983-21252018v31n322rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/6946 |
identifier_str_mv |
10.1590/1983-21252018v31n322rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/6946/pdf |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista Caatinga |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
publisher.none.fl_str_mv |
Universidade Federal Rural do Semi-Árido |
dc.source.none.fl_str_mv |
REVISTA CAATINGA; Vol. 31 No. 3 (2018); 719-729 Revista Caatinga; v. 31 n. 3 (2018); 719-729 1983-2125 0100-316X reponame:Revista Caatinga instname:Universidade Federal Rural do Semi-Árido (UFERSA) instacron:UFERSA |
instname_str |
Universidade Federal Rural do Semi-Árido (UFERSA) |
instacron_str |
UFERSA |
institution |
UFERSA |
reponame_str |
Revista Caatinga |
collection |
Revista Caatinga |
repository.name.fl_str_mv |
Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA) |
repository.mail.fl_str_mv |
patricio@ufersa.edu.br|| caatinga@ufersa.edu.br |
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1797674027076026368 |