Growth of forage palm cultivars irrigated with saline waters
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/40655 |
Resumo: | Forage palm is considered an important resource in the Brazilian semiarid region. Thus, this study aimed at analyzing different levels of salinity in irrigation water on the growth of three forage palm cultivars. The study was carried out in the Federal University of Campina Grande (7°12’52.56”S; 35°54’22.26”O) in 120 L pots open to the sky. The experiment was a complete randomized block, with 4 replications and a 4x3 factorial arrangement. The treatments consisted of 4 levels of salinity in irrigation water with electrical conductivity of 0.2; 2.0; 3.8 and 5.6 dS m -1; and three forage palm cultivars: Miúda or Doce (Nopalea cochenillifera Salm Dyck), Orelha de Elefante (Opuntia stricta), Baiana or IPA Sertânia (Nopalea cochenillifera Salm Dyck). At 150 days after treatments, it was evaluated: length, width and perimeter of primary and secondary cladodes and total number of cladodes. The variables were submitted to the variance analysis using F-test (p < 0.05) and when some significant effect was found the quadratic regression analysis was applied for the quantitative variable and the Turkey test (p < 0.05) was used for the qualitative variable. Salinity levels in irrigation water did not affect the growth variables. There was a significant difference on the growth of forage palm as a function of its cultivar. The Baiana cultivar showed the highest vegetative growth of length and perimeter of primary and secondary cladode, while Miúda and Orelha de Elefante presented the greatest cladode numbers for plant and cladode width, respectively. |
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Growth of forage palm cultivars irrigated with saline watersCrescimento de cultivares de palma forrageira irrigadas com águas salinasElectrical conductivity of irrigation waterNopaleaOpuntia.Condutividade elétrica da água de irrigaçãoNopaleaOpuntia.Forage palm is considered an important resource in the Brazilian semiarid region. Thus, this study aimed at analyzing different levels of salinity in irrigation water on the growth of three forage palm cultivars. The study was carried out in the Federal University of Campina Grande (7°12’52.56”S; 35°54’22.26”O) in 120 L pots open to the sky. The experiment was a complete randomized block, with 4 replications and a 4x3 factorial arrangement. The treatments consisted of 4 levels of salinity in irrigation water with electrical conductivity of 0.2; 2.0; 3.8 and 5.6 dS m -1; and three forage palm cultivars: Miúda or Doce (Nopalea cochenillifera Salm Dyck), Orelha de Elefante (Opuntia stricta), Baiana or IPA Sertânia (Nopalea cochenillifera Salm Dyck). At 150 days after treatments, it was evaluated: length, width and perimeter of primary and secondary cladodes and total number of cladodes. The variables were submitted to the variance analysis using F-test (p < 0.05) and when some significant effect was found the quadratic regression analysis was applied for the quantitative variable and the Turkey test (p < 0.05) was used for the qualitative variable. Salinity levels in irrigation water did not affect the growth variables. There was a significant difference on the growth of forage palm as a function of its cultivar. The Baiana cultivar showed the highest vegetative growth of length and perimeter of primary and secondary cladode, while Miúda and Orelha de Elefante presented the greatest cladode numbers for plant and cladode width, respectively. A palma forrageira é considerada um importante recurso forrageiro no Semiárido brasileiro. Assim, objetivou-se avaliar o efeito de diferentes níveis de salinidade da água de irrigação no crescimento de três cultivares de palma forrageira. O estudo foi realizado na Universidade Federal de Campina Grande (7°12’52,56”S; 35°54’22,26”O) em vasos de 120 L dispostos a céu aberto. O delineamento experimental foi em blocos casualizados em esquema fatorial 4 x 3, com 4 repetições. Os tratamentos consistiram de 4 níveis de salinidade da água de irrigação com condutividades elétricas de: 0,2; 2,0; 3,8 e 5,6 dS m-1; e três cultivares de palma forrageira: Miúda ou Doce (Nopalea cochenillifera Salm Dyck), Orelha de Elefante (Opuntia stricta), Baiana ou IPA Sertânia (Nopalea cochenillifera Salm Dyck). Aos 150 dias após o início dos tratamentos, avaliou-se: comprimento, largura e perímetro de cladódios primários e secundários e número de cladódios totais. As variáveis foram submetidas à análise de variância pelo teste F (p<0,05) e quando houve efeito significativo foi realizada análise de regressão linear e quadrática para a variável quantitativa e o teste de Tukey (p<0,05), para a variável qualitativa. Os níveis de salinidade da água de irrigação não exerceram influência sobre as variáveis de crescimento. Existe diferença significativa no crescimento da palma forrageira em função de sua cultivar. A cultivar Baiana apresenta crescimento vegetativo superior para comprimento e perímetro de cladódio primário e secundário, enquanto que as cultivares Miúda e Orelha de Elefante são superiores para número de cladódios por planta e largura de cladódio, respectivamente.UEL2021-04-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empírica de CampoPesquisa Empírica de Campoapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/4065510.5433/1679-0359.2021v42n3Supl1p1421Semina: Ciências Agrárias; Vol. 42 No. 3Supl1 (2021); 1421-1434Semina: Ciências Agrárias; v. 42 n. 3Supl1 (2021); 1421-14341679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/40655/29432Copyright (c) 2021 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessPereira, Mariana de OliveiraRamos, Jailton GarciaTomaz, Beatriz de AraújoCabral, João Henrique de AndradePereira, Márcia Cristina de AraújoAzevedo, Carlos Alberto Vieira deLyra, Gustavo BastosSilva, Patrícia Ferreira da2022-09-30T15:40:46Zoai:ojs.pkp.sfu.ca:article/40655Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-09-30T15:40:46Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Growth of forage palm cultivars irrigated with saline waters Crescimento de cultivares de palma forrageira irrigadas com águas salinas |
title |
Growth of forage palm cultivars irrigated with saline waters |
spellingShingle |
Growth of forage palm cultivars irrigated with saline waters Pereira, Mariana de Oliveira Electrical conductivity of irrigation water Nopalea Opuntia. Condutividade elétrica da água de irrigação Nopalea Opuntia. |
title_short |
Growth of forage palm cultivars irrigated with saline waters |
title_full |
Growth of forage palm cultivars irrigated with saline waters |
title_fullStr |
Growth of forage palm cultivars irrigated with saline waters |
title_full_unstemmed |
Growth of forage palm cultivars irrigated with saline waters |
title_sort |
Growth of forage palm cultivars irrigated with saline waters |
author |
Pereira, Mariana de Oliveira |
author_facet |
Pereira, Mariana de Oliveira Ramos, Jailton Garcia Tomaz, Beatriz de Araújo Cabral, João Henrique de Andrade Pereira, Márcia Cristina de Araújo Azevedo, Carlos Alberto Vieira de Lyra, Gustavo Bastos Silva, Patrícia Ferreira da |
author_role |
author |
author2 |
Ramos, Jailton Garcia Tomaz, Beatriz de Araújo Cabral, João Henrique de Andrade Pereira, Márcia Cristina de Araújo Azevedo, Carlos Alberto Vieira de Lyra, Gustavo Bastos Silva, Patrícia Ferreira da |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Pereira, Mariana de Oliveira Ramos, Jailton Garcia Tomaz, Beatriz de Araújo Cabral, João Henrique de Andrade Pereira, Márcia Cristina de Araújo Azevedo, Carlos Alberto Vieira de Lyra, Gustavo Bastos Silva, Patrícia Ferreira da |
dc.subject.por.fl_str_mv |
Electrical conductivity of irrigation water Nopalea Opuntia. Condutividade elétrica da água de irrigação Nopalea Opuntia. |
topic |
Electrical conductivity of irrigation water Nopalea Opuntia. Condutividade elétrica da água de irrigação Nopalea Opuntia. |
description |
Forage palm is considered an important resource in the Brazilian semiarid region. Thus, this study aimed at analyzing different levels of salinity in irrigation water on the growth of three forage palm cultivars. The study was carried out in the Federal University of Campina Grande (7°12’52.56”S; 35°54’22.26”O) in 120 L pots open to the sky. The experiment was a complete randomized block, with 4 replications and a 4x3 factorial arrangement. The treatments consisted of 4 levels of salinity in irrigation water with electrical conductivity of 0.2; 2.0; 3.8 and 5.6 dS m -1; and three forage palm cultivars: Miúda or Doce (Nopalea cochenillifera Salm Dyck), Orelha de Elefante (Opuntia stricta), Baiana or IPA Sertânia (Nopalea cochenillifera Salm Dyck). At 150 days after treatments, it was evaluated: length, width and perimeter of primary and secondary cladodes and total number of cladodes. The variables were submitted to the variance analysis using F-test (p < 0.05) and when some significant effect was found the quadratic regression analysis was applied for the quantitative variable and the Turkey test (p < 0.05) was used for the qualitative variable. Salinity levels in irrigation water did not affect the growth variables. There was a significant difference on the growth of forage palm as a function of its cultivar. The Baiana cultivar showed the highest vegetative growth of length and perimeter of primary and secondary cladode, while Miúda and Orelha de Elefante presented the greatest cladode numbers for plant and cladode width, respectively. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-04-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empírica de Campo Pesquisa Empírica de Campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/40655 10.5433/1679-0359.2021v42n3Supl1p1421 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/40655 |
identifier_str_mv |
10.5433/1679-0359.2021v42n3Supl1p1421 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/40655/29432 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2021 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 42 No. 3Supl1 (2021); 1421-1434 Semina: Ciências Agrárias; v. 42 n. 3Supl1 (2021); 1421-1434 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306083405135872 |