EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/3868 |
Resumo: | This study was conducted to evaluate seed cotton yield, fiber yield, and fiber quality traits of cotton cultivars grown under different irrigation levels in Brazil. The experiment was conducted over two years in the region of Apodi – RN, with sprinkler irrigation. Treatments comprised of 4 irrigation levels i.e., 130, 100, 70 and 40 % of the crop evapotranspiration (ETc) and 4 cotton cultivars i.e., FiberMax 993, BRS 286, BRS 336 and BRS 335. The experimental design was factorial with randomized complete block design and four replicates. Yield, lint percent and fiber quality traits determined were evaluated. Different responses were observed for cultivars at various irrigation levels. Cultivars grown under limited irrigation exhibited a decline in the seed cotton yield, lint percent, and fiber quality. Cultivars with the highest yield and lint percent were FiberMax 993 and BRS 286. Within irrigation level of 40 % ETc, the medium fiber cultivars produced short fibers whereas the long fiber cultivar, BRS 336, produced medium fiber length. Overall, the different levels of water deficits did not significantly affect fiber quality of the four cultivars tested as all fiber quality traits remained acceptable for the domestic textile industry. |
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EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARSEFEITO DA IRRIGAÇÃO NO RENDIMENTO E QUALIDADE DE FIBRAS EM CULTIVARES DE ALGODOEIRO HERBÁCEOWater deficit. Cotton. Semiarid.Déficit hídrico. Algodão. Semiárido.This study was conducted to evaluate seed cotton yield, fiber yield, and fiber quality traits of cotton cultivars grown under different irrigation levels in Brazil. The experiment was conducted over two years in the region of Apodi – RN, with sprinkler irrigation. Treatments comprised of 4 irrigation levels i.e., 130, 100, 70 and 40 % of the crop evapotranspiration (ETc) and 4 cotton cultivars i.e., FiberMax 993, BRS 286, BRS 336 and BRS 335. The experimental design was factorial with randomized complete block design and four replicates. Yield, lint percent and fiber quality traits determined were evaluated. Different responses were observed for cultivars at various irrigation levels. Cultivars grown under limited irrigation exhibited a decline in the seed cotton yield, lint percent, and fiber quality. Cultivars with the highest yield and lint percent were FiberMax 993 and BRS 286. Within irrigation level of 40 % ETc, the medium fiber cultivars produced short fibers whereas the long fiber cultivar, BRS 336, produced medium fiber length. Overall, the different levels of water deficits did not significantly affect fiber quality of the four cultivars tested as all fiber quality traits remained acceptable for the domestic textile industry.Objetivou-se avaliar a produtividade, o rendimento e a qualidade de fibras de cultivares de algodoeiro herbáceo submetidas a diferentes lâminas de irrigação. Durante dois anos consecutivos foi conduzido um experimento de campo na região de Apodi (RN) disposto em parcelas subdivididas com quatro lâminas de irrigação (130, 100, 70 e 40% da evapotranspiração da cultura - ETc) e quatro cultivares de algodoeiro (FiberMax 993, BRS 286, BRS 336 e BRS 335), em delineamento de blocos casualizados com quatro repetições. Foram avaliadas a produtividade, a percentagem e a qualidade das fibras do algodoeiro. Houve diferença significativa para as características avaliadas entre as cultivares e as lâminas de irrigação. A rega com déficit (70 e 40% ETc) ocasionou declínio na produtividade de algodão em caroço, na percentagem e qualidade das fibras. As cultivares FiberMax 993 e BRS 286 apresentaram as maiores produtividades e percentagem de fibras entre as cultivares avaliadas. Com a lâmina de 40% da ETc as cultivares de fibra média (FiberMax 993, BRS 286 e BRS 335) apresentaram fibras curtas, e a cultivar de fibra longa (BRS 336) apresentou fibra média. De forma geral, a redução na qualidade da fibra não foi severa, haja vista a fibra produzida está dentro da faixa de qualidade aceitável pela indústria têxtil nacional, mesmo em condições de déficit hídrico. Dessa forma, a decisão em irrigar o algodoeiro com ou sem déficit hídrico dependerá dos custos da irrigação e do valor de mercado do produto.Universidade Federal Rural do Semi-Árido2015-11-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/386810.1590/1983-21252015v28n405rcREVISTA CAATINGA; Vol. 28 No. 4 (2015); 43-52Revista Caatinga; v. 28 n. 4 (2015); 43-521983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAporhttps://periodicos.ufersa.edu.br/caatinga/article/view/3868/pdf_304Copyright (c) 2023 Revista Caatingainfo:eu-repo/semantics/openAccessZonta, João HenriqueBezerra, José Renato CortezSofiatti, ValdineiFarias, Francisco José CorreiaCarvalho, Luiz Paulo de2023-07-03T16:36:29Zoai:ojs.periodicos.ufersa.edu.br:article/3868Revistahttps://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:2024-04-29T09:46:10.543989Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS EFEITO DA IRRIGAÇÃO NO RENDIMENTO E QUALIDADE DE FIBRAS EM CULTIVARES DE ALGODOEIRO HERBÁCEO |
title |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
spellingShingle |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS Zonta, João Henrique Water deficit. Cotton. Semiarid. Déficit hídrico. Algodão. Semiárido. |
title_short |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
title_full |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
title_fullStr |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
title_full_unstemmed |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
title_sort |
EFFECT OF IRRIGATION ON YIELD AND FIBER QUALITY IN COTTON CULTIVARS |
author |
Zonta, João Henrique |
author_facet |
Zonta, João Henrique Bezerra, José Renato Cortez Sofiatti, Valdinei Farias, Francisco José Correia Carvalho, Luiz Paulo de |
author_role |
author |
author2 |
Bezerra, José Renato Cortez Sofiatti, Valdinei Farias, Francisco José Correia Carvalho, Luiz Paulo de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Zonta, João Henrique Bezerra, José Renato Cortez Sofiatti, Valdinei Farias, Francisco José Correia Carvalho, Luiz Paulo de |
dc.subject.por.fl_str_mv |
Water deficit. Cotton. Semiarid. Déficit hídrico. Algodão. Semiárido. |
topic |
Water deficit. Cotton. Semiarid. Déficit hídrico. Algodão. Semiárido. |
description |
This study was conducted to evaluate seed cotton yield, fiber yield, and fiber quality traits of cotton cultivars grown under different irrigation levels in Brazil. The experiment was conducted over two years in the region of Apodi – RN, with sprinkler irrigation. Treatments comprised of 4 irrigation levels i.e., 130, 100, 70 and 40 % of the crop evapotranspiration (ETc) and 4 cotton cultivars i.e., FiberMax 993, BRS 286, BRS 336 and BRS 335. The experimental design was factorial with randomized complete block design and four replicates. Yield, lint percent and fiber quality traits determined were evaluated. Different responses were observed for cultivars at various irrigation levels. Cultivars grown under limited irrigation exhibited a decline in the seed cotton yield, lint percent, and fiber quality. Cultivars with the highest yield and lint percent were FiberMax 993 and BRS 286. Within irrigation level of 40 % ETc, the medium fiber cultivars produced short fibers whereas the long fiber cultivar, BRS 336, produced medium fiber length. Overall, the different levels of water deficits did not significantly affect fiber quality of the four cultivars tested as all fiber quality traits remained acceptable for the domestic textile industry. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-11-18 |
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/3868 10.1590/1983-21252015v28n405rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/3868 |
identifier_str_mv |
10.1590/1983-21252015v28n405rc |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/3868/pdf_304 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2023 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2023 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. 28 No. 4 (2015); 43-52 Revista Caatinga; v. 28 n. 4 (2015); 43-52 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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1797674024790130688 |