MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Caatinga |
Texto Completo: | https://periodicos.ufersa.edu.br/caatinga/article/view/8340 |
Resumo: | Fertilization management is one of the technologies studied to reduce nutritional imbalance in plants submitted to saline stress. In this context, we analyzed the effect of the combination of nitrogen and potassium fertilization on the morphology and production of West Indian cherry irrigated with saline waters in the first year of cultivation. The experiment was carried out in the CCTA/UFCG, in 60-L lysimeters installed in the field, in a randomized block design and 5 x 4 factorial scheme, referring to five levels of irrigation water salinity (ECw), i.e., 0.3, 1.3, 2.3, 3.3, and 4.3 dS m-1, and four combinations (C) of nitrogen-potassium fertilization, i.e., C1 = 70% N + 50% K2O; C2 = 100% N + 75% K2O; C3 = 130% N + 100% K2O, and C4 = 160% N + 125% K2O of the recommended dose for West Indian cherry, with three replicates and one plant per plot consisting of a lysimeter. The cv. ‘Flor Branca’, grafted on cv. Junco, was studied. The combination of fertilization with 70% N + 50% K2O promoted higher morphology and production values and mitigated the effect of salinity on fruit diameter up to an ECw of 1.3 dS m-1. Nitrogen-potassium fertilization in the combination of 130% N + 100% K2O impaired plant morphology and production. The ECw above 0.3 dS m-1 decreased the stem diameter, size, and average weight of fruits of West Indian cherry in the first year of cultivation. |
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MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATIONMORFOLOGIA E PRODUÇÃO DE ACEROLEIRA IRRIGADA COM ÁGUAS SALINAS SOB COMBINAÇÕES DE ADUBAÇÃO NITROGENADA-POTÁSSICAMalpighia emarginata D. C. Salinity. Mineral fertilizer.Malpighia emarginata D. C. Salinidade. Adubação mineral.Fertilization management is one of the technologies studied to reduce nutritional imbalance in plants submitted to saline stress. In this context, we analyzed the effect of the combination of nitrogen and potassium fertilization on the morphology and production of West Indian cherry irrigated with saline waters in the first year of cultivation. The experiment was carried out in the CCTA/UFCG, in 60-L lysimeters installed in the field, in a randomized block design and 5 x 4 factorial scheme, referring to five levels of irrigation water salinity (ECw), i.e., 0.3, 1.3, 2.3, 3.3, and 4.3 dS m-1, and four combinations (C) of nitrogen-potassium fertilization, i.e., C1 = 70% N + 50% K2O; C2 = 100% N + 75% K2O; C3 = 130% N + 100% K2O, and C4 = 160% N + 125% K2O of the recommended dose for West Indian cherry, with three replicates and one plant per plot consisting of a lysimeter. The cv. ‘Flor Branca’, grafted on cv. Junco, was studied. The combination of fertilization with 70% N + 50% K2O promoted higher morphology and production values and mitigated the effect of salinity on fruit diameter up to an ECw of 1.3 dS m-1. Nitrogen-potassium fertilization in the combination of 130% N + 100% K2O impaired plant morphology and production. The ECw above 0.3 dS m-1 decreased the stem diameter, size, and average weight of fruits of West Indian cherry in the first year of cultivation.O manejo da adubação tem sido uma das tecnologias estudadas no propósito de diminuir o desequilíbrio nutricional nas plantas submetidas ao estresse salino. Neste sentido, objetivou-se com a pesquisa, analisar o efeito da combinação de adubação nitrogenada e potássica sobre a morfologia e produção da aceroleira irrigada com águas salinas no primeiro ano de cultivo. O experimento foi conduzido no CCTA/UFCG, em lisímetros de 60 L instalados em campo, em delineamento de blocos ao acaso e esquema fatorial 5 x 4, referentes a cinco níveis de salinidade da água de irrigação (CEa): 0,3; 1,3; 2,3; 3,3 e 4,3 dS m-1 e quatro combinações (C) de adubação nitrogenada-potássica: C1 = 70% N + 50% K2O; C2 = 100% N + 75% K2O; C3 = 130% N + 100% K2O e C4 = 160% N + 125% K2O da dose recomendada para aceroleira, com três repetições e uma planta por parcela constituída de um lisímetro. Estudou-se a cv. Flor Branca enxertada sobre porta-enxerto da cv. Junco. A combinação de adubação com 70% N + 50% K2O promoveu maiores valores das variáveis morfológicas e de produção e, mitigou o efeito da salinidade sobre diâmetro de fruto até a CEa de 1,3 dS m-1. A adubação nitrogenada-potássica a partir da combinação de 130% N + 100% K2O prejudicaram a morfologia e a produção das plantas. A CEa acima de 0,3 dS m-1 diminuiu o diâmetro de caule, o tamanho e peso médio de frutos da aceroleira no primeiro ano de cultivo.Universidade Federal Rural do Semi-Árido2019-11-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/834010.1590/1983-21252019v32n419rcREVISTA CAATINGA; Vol. 32 No. 4 (2019); 1027-1037Revista Caatinga; v. 32 n. 4 (2019); 1027-10371983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/8340/10113Copyright (c) 2019 Revista Caatingainfo:eu-repo/semantics/openAccessSilva, Evandro Manoel daGheyi, Hans RajNobre, Reginaldo GomesBarbosa, Joicy LimaSouza, Cristiane Milenne Alves de2023-07-20T17:58:33Zoai:ojs.periodicos.ufersa.edu.br:article/8340Revistahttps://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:2024-04-29T09:46:38.959050Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true |
dc.title.none.fl_str_mv |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION MORFOLOGIA E PRODUÇÃO DE ACEROLEIRA IRRIGADA COM ÁGUAS SALINAS SOB COMBINAÇÕES DE ADUBAÇÃO NITROGENADA-POTÁSSICA |
title |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
spellingShingle |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION Silva, Evandro Manoel da Malpighia emarginata D. C. Salinity. Mineral fertilizer. Malpighia emarginata D. C. Salinidade. Adubação mineral. |
title_short |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
title_full |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
title_fullStr |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
title_full_unstemmed |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
title_sort |
MORPHOLOGY AND PRODUCTION OF WEST INDIAN CHERRY IRRIGATED WITH SALINE WATERS UNDER COMBINATIONS OF NITROGEN-POTASSIUM FERTILIZATION |
author |
Silva, Evandro Manoel da |
author_facet |
Silva, Evandro Manoel da Gheyi, Hans Raj Nobre, Reginaldo Gomes Barbosa, Joicy Lima Souza, Cristiane Milenne Alves de |
author_role |
author |
author2 |
Gheyi, Hans Raj Nobre, Reginaldo Gomes Barbosa, Joicy Lima Souza, Cristiane Milenne Alves de |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Silva, Evandro Manoel da Gheyi, Hans Raj Nobre, Reginaldo Gomes Barbosa, Joicy Lima Souza, Cristiane Milenne Alves de |
dc.subject.por.fl_str_mv |
Malpighia emarginata D. C. Salinity. Mineral fertilizer. Malpighia emarginata D. C. Salinidade. Adubação mineral. |
topic |
Malpighia emarginata D. C. Salinity. Mineral fertilizer. Malpighia emarginata D. C. Salinidade. Adubação mineral. |
description |
Fertilization management is one of the technologies studied to reduce nutritional imbalance in plants submitted to saline stress. In this context, we analyzed the effect of the combination of nitrogen and potassium fertilization on the morphology and production of West Indian cherry irrigated with saline waters in the first year of cultivation. The experiment was carried out in the CCTA/UFCG, in 60-L lysimeters installed in the field, in a randomized block design and 5 x 4 factorial scheme, referring to five levels of irrigation water salinity (ECw), i.e., 0.3, 1.3, 2.3, 3.3, and 4.3 dS m-1, and four combinations (C) of nitrogen-potassium fertilization, i.e., C1 = 70% N + 50% K2O; C2 = 100% N + 75% K2O; C3 = 130% N + 100% K2O, and C4 = 160% N + 125% K2O of the recommended dose for West Indian cherry, with three replicates and one plant per plot consisting of a lysimeter. The cv. ‘Flor Branca’, grafted on cv. Junco, was studied. The combination of fertilization with 70% N + 50% K2O promoted higher morphology and production values and mitigated the effect of salinity on fruit diameter up to an ECw of 1.3 dS m-1. Nitrogen-potassium fertilization in the combination of 130% N + 100% K2O impaired plant morphology and production. The ECw above 0.3 dS m-1 decreased the stem diameter, size, and average weight of fruits of West Indian cherry in the first year of cultivation. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-19 |
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/8340 10.1590/1983-21252019v32n419rc |
url |
https://periodicos.ufersa.edu.br/caatinga/article/view/8340 |
identifier_str_mv |
10.1590/1983-21252019v32n419rc |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufersa.edu.br/caatinga/article/view/8340/10113 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2019 Revista Caatinga info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2019 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. 32 No. 4 (2019); 1027-1037 Revista Caatinga; v. 32 n. 4 (2019); 1027-1037 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 |
_version_ |
1797674027713560576 |