Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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/33373 |
Resumo: | The objective of this work was to evaluate the effect of water salinity and phosphorus:nitrogen ratios on growth, leaf macronutrients and sodium and the West Indian cherry production. The research was carried out in a protected environment, in lysimeters filled with a Regolithic Neosol of loamy clay texture and low initial phosphorus content. The experiment was carried out in a protected environment, in a randomized complete block design with treatments arranged in a 5 × 4 factorial scheme, with differing electrical conductivity levels of the irrigation water ECw (0.6, 1.4, 2.2, 3.0 and 3.8 dS m-1) and four proportions of phosphorus and nitrogen P/N (100:100, 140:100, 100:140 and 140:140% of P/N), with three replicates and one plant per replicate. Phosphorus and nitrogen doses corresponding to 100% of the recommendation for phosphate and nitrogen fertilization were 45.0 g of P2 O5 per plant year and 23.85 g of N per plant year, respectively. The West Indian cherry plants were maintained under irrigation with saline water for 365 days, where they were evaluated the growth characteristics, foliar mineral composition, and production. The increase of the salinity of irrigation water increases the levels of sodium in the tissues to levels detrimental to growth, foliar mineral composition and the production of the West Indian cherry. Fertilization with 140% of the phosphorus and nitrogen recommendation inhibits the action of saline stress, promoting greater production of West Indian cherry irrigated water plants with water up to 3.0 dS m-1. |
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Semina. Ciências Agrárias (Online) |
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Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportionsCultivo da aceroleira irrigada com água salina sob proporções de fósforo e nitrogênioMalphigia emarginataMineral nutritionIrrigationSaline stressFertilization.Malphigia emarginataNutrição mineralIrrigaçãoEstresse salinoAdubação.The objective of this work was to evaluate the effect of water salinity and phosphorus:nitrogen ratios on growth, leaf macronutrients and sodium and the West Indian cherry production. The research was carried out in a protected environment, in lysimeters filled with a Regolithic Neosol of loamy clay texture and low initial phosphorus content. The experiment was carried out in a protected environment, in a randomized complete block design with treatments arranged in a 5 × 4 factorial scheme, with differing electrical conductivity levels of the irrigation water ECw (0.6, 1.4, 2.2, 3.0 and 3.8 dS m-1) and four proportions of phosphorus and nitrogen P/N (100:100, 140:100, 100:140 and 140:140% of P/N), with three replicates and one plant per replicate. Phosphorus and nitrogen doses corresponding to 100% of the recommendation for phosphate and nitrogen fertilization were 45.0 g of P2 O5 per plant year and 23.85 g of N per plant year, respectively. The West Indian cherry plants were maintained under irrigation with saline water for 365 days, where they were evaluated the growth characteristics, foliar mineral composition, and production. The increase of the salinity of irrigation water increases the levels of sodium in the tissues to levels detrimental to growth, foliar mineral composition and the production of the West Indian cherry. Fertilization with 140% of the phosphorus and nitrogen recommendation inhibits the action of saline stress, promoting greater production of West Indian cherry irrigated water plants with water up to 3.0 dS m-1.Objetivou-se com este trabalho avaliar o efeito da salinidade de água e proporções fósforo/nitrogênio sobre o crescimento, composição foliar de macronutrientes e sódio e a produção da aceroleira. A pesquisa foi realizada em ambiente protegido, em lisímetros preenchidos com Neossolo Regolítico de textura franco-argilosa e baixo teor inicial de fósforo. O experimento foi desenvolvido em ambiente protegido, em lisímetros com Neossolo Regolítico; o delineamento foi o de blocos casualizados com os tratamentos arranjados em esquema fatorial 5 x 4, referente aos níveis níveis de condutividade elétrica da água de irrigação - CEa (0,6; 1,4; 2,2; 3,0 e 3,8 dS m-1) e quatro proporções percentuais de fósforo e nitrogênio P/N (100:100; 140:100; 100:140 e 140:140% P/N), com três repetições. As doses de fósforo e nitrogênio correspondentes a 100% da recomendação de adubação fosfatada e nitrogenada foram de 45,0 g de P2O5 planta ano-1 e 23,85 g de N planta ano-1, respectivamente. As plantas de aceroleira foram conduzidas sob irrigação com água salina durante 365 dias, onde foram avaliadas quanto às características de crescimento, composição mineral foliar e produção. O aumento da salinidade da água de irrigação aumenta os teores de sódio nos tecidos a níveis prejudiciais ao crescimento, composição mineral foliar e produção da aceroleira. Adubação com 140% da recomendação de fósforo e de nitrogênio inibe a ação do estresse salino, promovendo maior produção das plantas de aceroleira irrigadas com água de até 3,0 dS m-1.UEL2020-03-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/3337310.5433/1679-0359.2020v41n2p395Semina: Ciências Agrárias; Vol. 41 No. 2 (2020); 395-406Semina: Ciências Agrárias; v. 41 n. 2 (2020); 395-4061679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33373/26859Copyright (c) 2020 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSá, Francisco Vanies da SilvaGheyi, Hans RajLima, Geovani Soares deFerreira Neto, MiguelPaiva, Emanoela Pereira deSilva, Luderlândio de AndradeMoreira, Rômulo Carantino Lucena2022-10-10T13:26:07Zoai:ojs.pkp.sfu.ca:article/33373Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-10T13:26:07Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions Cultivo da aceroleira irrigada com água salina sob proporções de fósforo e nitrogênio |
title |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
spellingShingle |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions Sá, Francisco Vanies da Silva Malphigia emarginata Mineral nutrition Irrigation Saline stress Fertilization. Malphigia emarginata Nutrição mineral Irrigação Estresse salino Adubação. |
title_short |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
title_full |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
title_fullStr |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
title_full_unstemmed |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
title_sort |
Cultivation of West Indian cherry irrigated with saline water under phosphorus and nitrogen proportions |
author |
Sá, Francisco Vanies da Silva |
author_facet |
Sá, Francisco Vanies da Silva Gheyi, Hans Raj Lima, Geovani Soares de Ferreira Neto, Miguel Paiva, Emanoela Pereira de Silva, Luderlândio de Andrade Moreira, Rômulo Carantino Lucena |
author_role |
author |
author2 |
Gheyi, Hans Raj Lima, Geovani Soares de Ferreira Neto, Miguel Paiva, Emanoela Pereira de Silva, Luderlândio de Andrade Moreira, Rômulo Carantino Lucena |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Sá, Francisco Vanies da Silva Gheyi, Hans Raj Lima, Geovani Soares de Ferreira Neto, Miguel Paiva, Emanoela Pereira de Silva, Luderlândio de Andrade Moreira, Rômulo Carantino Lucena |
dc.subject.por.fl_str_mv |
Malphigia emarginata Mineral nutrition Irrigation Saline stress Fertilization. Malphigia emarginata Nutrição mineral Irrigação Estresse salino Adubação. |
topic |
Malphigia emarginata Mineral nutrition Irrigation Saline stress Fertilization. Malphigia emarginata Nutrição mineral Irrigação Estresse salino Adubação. |
description |
The objective of this work was to evaluate the effect of water salinity and phosphorus:nitrogen ratios on growth, leaf macronutrients and sodium and the West Indian cherry production. The research was carried out in a protected environment, in lysimeters filled with a Regolithic Neosol of loamy clay texture and low initial phosphorus content. The experiment was carried out in a protected environment, in a randomized complete block design with treatments arranged in a 5 × 4 factorial scheme, with differing electrical conductivity levels of the irrigation water ECw (0.6, 1.4, 2.2, 3.0 and 3.8 dS m-1) and four proportions of phosphorus and nitrogen P/N (100:100, 140:100, 100:140 and 140:140% of P/N), with three replicates and one plant per replicate. Phosphorus and nitrogen doses corresponding to 100% of the recommendation for phosphate and nitrogen fertilization were 45.0 g of P2 O5 per plant year and 23.85 g of N per plant year, respectively. The West Indian cherry plants were maintained under irrigation with saline water for 365 days, where they were evaluated the growth characteristics, foliar mineral composition, and production. The increase of the salinity of irrigation water increases the levels of sodium in the tissues to levels detrimental to growth, foliar mineral composition and the production of the West Indian cherry. Fertilization with 140% of the phosphorus and nitrogen recommendation inhibits the action of saline stress, promoting greater production of West Indian cherry irrigated water plants with water up to 3.0 dS m-1. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-03-06 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33373 10.5433/1679-0359.2020v41n2p395 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/33373 |
identifier_str_mv |
10.5433/1679-0359.2020v41n2p395 |
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/33373/26859 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 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. 41 No. 2 (2020); 395-406 Semina: Ciências Agrárias; v. 41 n. 2 (2020); 395-406 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_ |
1799306079856754688 |