Foliar fertilization in the culture of radish cultivated under salinity stress
Autor(a) principal: | |
---|---|
Data de Publicação: | 2020 |
Outros Autores: | , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/4859 |
Resumo: | The use of saline water in the production of vegetables is one of the main challenges of producers, since salt stress causes a decrease in crop production and yield. The objective of this study was to evaluate the growth of radish crop cultivated under salinity levels in irrigation water and foliar fertilization. The treatments were obtained from the combination of four electrical conductivities of irrigation water (0.5, 1.5, 3.0, 4.5 dS m-¹) and two forms of foliar fertilization (with foliar fertilization and without foliar fertilization). The experimental design used was completely randomized in a 4 x 2 factorial scheme, with four replications and one plant per plot, totaling 32 experimental units. Radish plants were evaluated for leaf number, plant height, leaf area, relative chlorophyll index, root mass and shoot dry mass. It was found that increasing salinity levels affect the growth and development of radish plants, with significant reduction in leaf emission, leaf area, plant height, SPAD index and phytomass accumulation and that leaf fertilization did not mitigate the effects caused by salinity in irrigation water. |
id |
UNIFEI_e9f3c32cc26fd2ff78cb1ed8233a2fc3 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/4859 |
network_acronym_str |
UNIFEI |
network_name_str |
Research, Society and Development |
repository_id_str |
|
spelling |
Foliar fertilization in the culture of radish cultivated under salinity stressFertilizacion foliar en la cultura de ranete cultivado bajo el stress de salAdubação foliar na cultura do rabanete cultivado sob estresse salinoRaphanus sativus L.salinidademanejo da irrigaçãoRaphanus sativus L.salinidadegestión del riego.Raphanus sativus L.salinityirrigation management.The use of saline water in the production of vegetables is one of the main challenges of producers, since salt stress causes a decrease in crop production and yield. The objective of this study was to evaluate the growth of radish crop cultivated under salinity levels in irrigation water and foliar fertilization. The treatments were obtained from the combination of four electrical conductivities of irrigation water (0.5, 1.5, 3.0, 4.5 dS m-¹) and two forms of foliar fertilization (with foliar fertilization and without foliar fertilization). The experimental design used was completely randomized in a 4 x 2 factorial scheme, with four replications and one plant per plot, totaling 32 experimental units. Radish plants were evaluated for leaf number, plant height, leaf area, relative chlorophyll index, root mass and shoot dry mass. It was found that increasing salinity levels affect the growth and development of radish plants, with significant reduction in leaf emission, leaf area, plant height, SPAD index and phytomass accumulation and that leaf fertilization did not mitigate the effects caused by salinity in irrigation water.El uso de agua salina en la producción de hortalizas es uno de los principales retos de los productores, ya que el estrés salino provoca una disminución en la producción y el rendimiento de los cultivos. El objetivo de este estudio fue evaluar el crecimiento de los cultivos de rábano cultivados bajo niveles de salinidad en agua de riego y fertilización foliar. Los tratamientos se obtuvieron de la combinación de cuatro conductividades eléctricas de agua de riego (0,5, 1,5, 3,0, 4,5 dS m-1) y dos formas de fertilización foliar (con fecundación foliar y sin fertilización foliar). El diseño experimental fue completamente aleatorio en un esquema factorial de 4 x 2. El diseño experimental utilizado fue completamente aleatorizado en un esquema factorial de 4 x 2, con cuatro replicaciones y una planta por parcela, con un total de 32 unidades experimentales. Las plantas de rábano se evaluaron para el número de hoja, la altura de la planta, el área de la hoja, el índice relativo de clorofila, la masa radicular y la masa seca de la parte aérea. Se encontró que el aumento de los niveles de salinidad afecta el crecimiento y desarrollo de las plantas de rábano, con una reducción significativa en la emisión de hojas, el área de la hoja, la altura de la planta, el índice SPAD y la acumulación de fitomass y esa fertilización de la hoja no mitigaba los efectos causados por la salinidad en el agua de riego.O uso de água salina na produção de hortaliças é um dos principais desafios dos produtores, visto que o estresse salino causa diminuição na produção e rendimento das culturas. Objetivou-se avaliar o crescimento da cultura do rabanete cultivado sob níveis de salinidade na água de irrigação e adubação foliar. Os tratamentos foram obtidos da combinação de quatro condutividades elétricas da água de irrigação (0,5, 1,5, 3,0, 4,5 dS m-¹) e duas formas de adubação foliar (com adubação foliar e sem adubação foliar). O delineamento experimental utilizado foi o inteiramente casualizado em esquema fatorial 4 x 2, com quatro repetições e uma planta por parcela, totalizando 32 unidades experimentais. As plantas de rabanete foram avaliadas quanto ao número de folhas, altura de plantas, área foliar, índice relativo de clorofila, massa da raiz e massa seca da parte aérea. Foi constatado que níveis crescentes de salinidade afeta o crescimento e desenvolvimento de plantas de rabanete, com significativa redução na emissão de folhas, área foliar, altura da planta, índice SPAD e do acúmulo de fitomassa e que adubação foliar não atenuou os efeitos causados pela salinidade na água de irrigação.Research, Society and Development2020-06-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/485910.33448/rsd-v9i7.4859Research, Society and Development; Vol. 9 No. 7; e889974859Research, Society and Development; Vol. 9 Núm. 7; e889974859Research, Society and Development; v. 9 n. 7; e8899748592525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/4859/4317Copyright (c) 2020 Rilbson Henrique Silva dos Santos, Mirandy dos Santos Dias, Francisco de Assis da Silva, João Paulo de Oliveira Santos, Lígia Sampaio Reis, Clécio Lima Tavares, Isabel Vitória Gonzaga de Oliveira, Hugo Rodrigues dos Santos, Saniel Carlos dos Santosinfo:eu-repo/semantics/openAccessSantos, Rilbson Henrique Silva dosDias, Mirandy dos SantosSilva, Francisco de Assis daSantos, João Paulo de OliveiraReis, Lígia SampaioTavares, Clécio LimaOliveira, Isabel Vitória Gonzaga deSantos, Hugo Rodrigues dosSantos, Saniel Carlos dos2020-08-20T18:05:03Zoai:ojs.pkp.sfu.ca:article/4859Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:28:34.595110Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Foliar fertilization in the culture of radish cultivated under salinity stress Fertilizacion foliar en la cultura de ranete cultivado bajo el stress de sal Adubação foliar na cultura do rabanete cultivado sob estresse salino |
title |
Foliar fertilization in the culture of radish cultivated under salinity stress |
spellingShingle |
Foliar fertilization in the culture of radish cultivated under salinity stress Santos, Rilbson Henrique Silva dos Raphanus sativus L. salinidade manejo da irrigação Raphanus sativus L. salinidade gestión del riego. Raphanus sativus L. salinity irrigation management. |
title_short |
Foliar fertilization in the culture of radish cultivated under salinity stress |
title_full |
Foliar fertilization in the culture of radish cultivated under salinity stress |
title_fullStr |
Foliar fertilization in the culture of radish cultivated under salinity stress |
title_full_unstemmed |
Foliar fertilization in the culture of radish cultivated under salinity stress |
title_sort |
Foliar fertilization in the culture of radish cultivated under salinity stress |
author |
Santos, Rilbson Henrique Silva dos |
author_facet |
Santos, Rilbson Henrique Silva dos Dias, Mirandy dos Santos Silva, Francisco de Assis da Santos, João Paulo de Oliveira Reis, Lígia Sampaio Tavares, Clécio Lima Oliveira, Isabel Vitória Gonzaga de Santos, Hugo Rodrigues dos Santos, Saniel Carlos dos |
author_role |
author |
author2 |
Dias, Mirandy dos Santos Silva, Francisco de Assis da Santos, João Paulo de Oliveira Reis, Lígia Sampaio Tavares, Clécio Lima Oliveira, Isabel Vitória Gonzaga de Santos, Hugo Rodrigues dos Santos, Saniel Carlos dos |
author2_role |
author author author author author author author author |
dc.contributor.author.fl_str_mv |
Santos, Rilbson Henrique Silva dos Dias, Mirandy dos Santos Silva, Francisco de Assis da Santos, João Paulo de Oliveira Reis, Lígia Sampaio Tavares, Clécio Lima Oliveira, Isabel Vitória Gonzaga de Santos, Hugo Rodrigues dos Santos, Saniel Carlos dos |
dc.subject.por.fl_str_mv |
Raphanus sativus L. salinidade manejo da irrigação Raphanus sativus L. salinidade gestión del riego. Raphanus sativus L. salinity irrigation management. |
topic |
Raphanus sativus L. salinidade manejo da irrigação Raphanus sativus L. salinidade gestión del riego. Raphanus sativus L. salinity irrigation management. |
description |
The use of saline water in the production of vegetables is one of the main challenges of producers, since salt stress causes a decrease in crop production and yield. The objective of this study was to evaluate the growth of radish crop cultivated under salinity levels in irrigation water and foliar fertilization. The treatments were obtained from the combination of four electrical conductivities of irrigation water (0.5, 1.5, 3.0, 4.5 dS m-¹) and two forms of foliar fertilization (with foliar fertilization and without foliar fertilization). The experimental design used was completely randomized in a 4 x 2 factorial scheme, with four replications and one plant per plot, totaling 32 experimental units. Radish plants were evaluated for leaf number, plant height, leaf area, relative chlorophyll index, root mass and shoot dry mass. It was found that increasing salinity levels affect the growth and development of radish plants, with significant reduction in leaf emission, leaf area, plant height, SPAD index and phytomass accumulation and that leaf fertilization did not mitigate the effects caused by salinity in irrigation water. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-06-16 |
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://rsdjournal.org/index.php/rsd/article/view/4859 10.33448/rsd-v9i7.4859 |
url |
https://rsdjournal.org/index.php/rsd/article/view/4859 |
identifier_str_mv |
10.33448/rsd-v9i7.4859 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/4859/4317 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 9 No. 7; e889974859 Research, Society and Development; Vol. 9 Núm. 7; e889974859 Research, Society and Development; v. 9 n. 7; e889974859 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
_version_ |
1797052640561987584 |