Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1983-21252021v34n409rc http://hdl.handle.net/11449/222550 |
Resumo: | Splitting nitrogen (N) fertilizer application can be an efficient nutrient management technique to improve productivity and plant quality, as well as to reduce the negative environmental impact caused by N losses. In this context, the present study investigated how the management of N affects the agronomic characteristics of field-grown arugula plants. Nine treatments were assessed in a randomized complete block design, in a 4 x 2 + 1 factorial scheme, with three replicates. The evaluated factors were doses of N (60, 120, 180 and 240 kg N ha-1), split N fertilizer applications at side-dress (two and three times) and an additional treatment without a N supply. Maximum height was obtained with the application of 198 kg N ha-1. Nitrate content, fresh mass and productivity increased with increasing N doses. There was no effect of split N fertilizer applications on the characteristics evaluated. Therefore, the supply of 240 kg N ha-1 divided into two portions was considered as the best management strategy. |
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Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1Doses e parcelamento da adubação nitrogenada na produtividade e qualidade da rúculaEruca sativaMineral nutritionNitrateSplitting nitrogen (N) fertilizer application can be an efficient nutrient management technique to improve productivity and plant quality, as well as to reduce the negative environmental impact caused by N losses. In this context, the present study investigated how the management of N affects the agronomic characteristics of field-grown arugula plants. Nine treatments were assessed in a randomized complete block design, in a 4 x 2 + 1 factorial scheme, with three replicates. The evaluated factors were doses of N (60, 120, 180 and 240 kg N ha-1), split N fertilizer applications at side-dress (two and three times) and an additional treatment without a N supply. Maximum height was obtained with the application of 198 kg N ha-1. Nitrate content, fresh mass and productivity increased with increasing N doses. There was no effect of split N fertilizer applications on the characteristics evaluated. Therefore, the supply of 240 kg N ha-1 divided into two portions was considered as the best management strategy.Department of Plant Production Universidade Estadual PaulistaDepartment of Plant Production Universidade Estadual PaulistaUniversidade Estadual Paulista (UNESP)Nascimento, Camila Seno [UNESP]Nascimento, Carolina Seno [UNESP]Filho, Arthur Bernardes Cecílio [UNESP]2022-04-28T19:45:22Z2022-04-28T19:45:22Z2021-09-27info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article824-829http://dx.doi.org/10.1590/1983-21252021v34n409rcRevista Caatinga, v. 34, n. 4, p. 824-829, 2021.1983-21250100-316Xhttp://hdl.handle.net/11449/22255010.1590/1983-21252021v34n409rc2-s2.0-85116322823Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Caatingainfo:eu-repo/semantics/openAccess2022-04-28T19:45:22Zoai:repositorio.unesp.br:11449/222550Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:29:19.403344Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 Doses e parcelamento da adubação nitrogenada na produtividade e qualidade da rúcula |
title |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
spellingShingle |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 Nascimento, Camila Seno [UNESP] Eruca sativa Mineral nutrition Nitrate |
title_short |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
title_full |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
title_fullStr |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
title_full_unstemmed |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
title_sort |
Doses and split nitrogen fertilizer applications on the productivity and quality of arugula1 |
author |
Nascimento, Camila Seno [UNESP] |
author_facet |
Nascimento, Camila Seno [UNESP] Nascimento, Carolina Seno [UNESP] Filho, Arthur Bernardes Cecílio [UNESP] |
author_role |
author |
author2 |
Nascimento, Carolina Seno [UNESP] Filho, Arthur Bernardes Cecílio [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Nascimento, Camila Seno [UNESP] Nascimento, Carolina Seno [UNESP] Filho, Arthur Bernardes Cecílio [UNESP] |
dc.subject.por.fl_str_mv |
Eruca sativa Mineral nutrition Nitrate |
topic |
Eruca sativa Mineral nutrition Nitrate |
description |
Splitting nitrogen (N) fertilizer application can be an efficient nutrient management technique to improve productivity and plant quality, as well as to reduce the negative environmental impact caused by N losses. In this context, the present study investigated how the management of N affects the agronomic characteristics of field-grown arugula plants. Nine treatments were assessed in a randomized complete block design, in a 4 x 2 + 1 factorial scheme, with three replicates. The evaluated factors were doses of N (60, 120, 180 and 240 kg N ha-1), split N fertilizer applications at side-dress (two and three times) and an additional treatment without a N supply. Maximum height was obtained with the application of 198 kg N ha-1. Nitrate content, fresh mass and productivity increased with increasing N doses. There was no effect of split N fertilizer applications on the characteristics evaluated. Therefore, the supply of 240 kg N ha-1 divided into two portions was considered as the best management strategy. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-09-27 2022-04-28T19:45:22Z 2022-04-28T19:45:22Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1983-21252021v34n409rc Revista Caatinga, v. 34, n. 4, p. 824-829, 2021. 1983-2125 0100-316X http://hdl.handle.net/11449/222550 10.1590/1983-21252021v34n409rc 2-s2.0-85116322823 |
url |
http://dx.doi.org/10.1590/1983-21252021v34n409rc http://hdl.handle.net/11449/222550 |
identifier_str_mv |
Revista Caatinga, v. 34, n. 4, p. 824-829, 2021. 1983-2125 0100-316X 10.1590/1983-21252021v34n409rc 2-s2.0-85116322823 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Revista Caatinga |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
824-829 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
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1808128366913519616 |