FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.15809/irriga.2022v27n3p639-652 http://hdl.handle.net/11449/248578 |
Resumo: | Fertilizer formulation, such as irrigation frequency, is fundamental for the success of cultivation, since the absorption of nutrients from the nutrient solution is a selective and dynamic process. Thus, the present experiment was conducted to evaluate the production of arugula in hydroponic cultivation subjected to different dilutions and frequencies of application of the nutrient solution. The experiments were carried out in a randomized block design with four replicates. A split-plot in a 5 x 2 factorial arrangement was used, which consisted of five dilutions based on the electrical conductivity of the nutrient solution (ECsol: 2.00 (control), 1.81, 1.62, 1.40, and 1.30 dS m-1) and two application frequencies (variable and fixed), totaling 40 experimental plots. Yield and growth variables, relative chlorophyll index and macronutrients were analyzed. Regarding shoot fresh mass, there was an increase with the ECsol, reaching a maximum of 15.52 and 8.40 g plant-1, with nutrient solutions of 1.77 dS m-1 (first cycle) and 1.88 dS m-1 (second cycle). Using only 90% of the recommended nutrient solution is the most appropriate from the commercial point of view, as it led to maximum potential in relation to yield, using a smaller number of inputs. |
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FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULAFREQUÊNCIA DE APLICAÇÃO E DILUIÇÃO DA SOLUÇÃO NUTRITIVA EM CULTIVO DE RÚCULA HIDROPÔNICAelectrical conductivitygreenhousetemperature sensorFertilizer formulation, such as irrigation frequency, is fundamental for the success of cultivation, since the absorption of nutrients from the nutrient solution is a selective and dynamic process. Thus, the present experiment was conducted to evaluate the production of arugula in hydroponic cultivation subjected to different dilutions and frequencies of application of the nutrient solution. The experiments were carried out in a randomized block design with four replicates. A split-plot in a 5 x 2 factorial arrangement was used, which consisted of five dilutions based on the electrical conductivity of the nutrient solution (ECsol: 2.00 (control), 1.81, 1.62, 1.40, and 1.30 dS m-1) and two application frequencies (variable and fixed), totaling 40 experimental plots. Yield and growth variables, relative chlorophyll index and macronutrients were analyzed. Regarding shoot fresh mass, there was an increase with the ECsol, reaching a maximum of 15.52 and 8.40 g plant-1, with nutrient solutions of 1.77 dS m-1 (first cycle) and 1.88 dS m-1 (second cycle). Using only 90% of the recommended nutrient solution is the most appropriate from the commercial point of view, as it led to maximum potential in relation to yield, using a smaller number of inputs.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)Faculdade de Engenharia Agrícola Universidade Estadual de Campinas, Av. Cândido Rondon, 501, Cidade Universitária, SPDepartamento de Engenharia Agrícola Universidade Federal do Ceará, Av. Mr. Hull, 2977, Bloco 804, Pici, CEDepartamento de Engenharia Agrícola Universidade Federal Rural de Pernambuco, R. Manuel de Medeiros, Dois Irmãos, PEFaculdade de Ciências e Engenharia Universidade Estadual Paulista “Júlio de Mesquita Filho”, campus de Tupã, Rua Domingos da Costa Lopes Jardim Itaipu, SPFaculdade de Ciências e Engenharia Universidade Estadual Paulista “Júlio de Mesquita Filho”, campus de Tupã, Rua Domingos da Costa Lopes Jardim Itaipu, SPCAPES: 001Universidade Estadual de Campinas (UNICAMP)Universidade Federal do CearáUniversidade Federal Rural de PernambucoUniversidade Estadual Paulista (UNESP)Santos, Jenyffer Da Silva GomesDa Silva, Alexsandro OliveiraDe Larcerda, Claudivan FeitosaCosta, Raimundo Nonato TávoraDa Silva, Geronimo FerreiraPutti, Fernando Ferrari [UNESP]2023-07-29T13:47:49Z2023-07-29T13:47:49Z2022-09-30info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article639-652http://dx.doi.org/10.15809/irriga.2022v27n3p639-652IRRIGA, v. 27, n. 3, p. 639-652, 2022.1808-37651413-7895http://hdl.handle.net/11449/24857810.15809/irriga.2022v27n3p639-6522-s2.0-85150962288Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengIRRIGAinfo:eu-repo/semantics/openAccess2023-07-29T13:47:49Zoai:repositorio.unesp.br:11449/248578Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-07-29T13:47:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA FREQUÊNCIA DE APLICAÇÃO E DILUIÇÃO DA SOLUÇÃO NUTRITIVA EM CULTIVO DE RÚCULA HIDROPÔNICA |
title |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
spellingShingle |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA Santos, Jenyffer Da Silva Gomes electrical conductivity greenhouse temperature sensor |
title_short |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
title_full |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
title_fullStr |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
title_full_unstemmed |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
title_sort |
FREQUENCIES OF APPLICATION AND DILUTION OF NUTRIENT SOLUTION IN HYDROPONIC CULTIVATION OF ARUGULA |
author |
Santos, Jenyffer Da Silva Gomes |
author_facet |
Santos, Jenyffer Da Silva Gomes Da Silva, Alexsandro Oliveira De Larcerda, Claudivan Feitosa Costa, Raimundo Nonato Távora Da Silva, Geronimo Ferreira Putti, Fernando Ferrari [UNESP] |
author_role |
author |
author2 |
Da Silva, Alexsandro Oliveira De Larcerda, Claudivan Feitosa Costa, Raimundo Nonato Távora Da Silva, Geronimo Ferreira Putti, Fernando Ferrari [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Campinas (UNICAMP) Universidade Federal do Ceará Universidade Federal Rural de Pernambuco Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Santos, Jenyffer Da Silva Gomes Da Silva, Alexsandro Oliveira De Larcerda, Claudivan Feitosa Costa, Raimundo Nonato Távora Da Silva, Geronimo Ferreira Putti, Fernando Ferrari [UNESP] |
dc.subject.por.fl_str_mv |
electrical conductivity greenhouse temperature sensor |
topic |
electrical conductivity greenhouse temperature sensor |
description |
Fertilizer formulation, such as irrigation frequency, is fundamental for the success of cultivation, since the absorption of nutrients from the nutrient solution is a selective and dynamic process. Thus, the present experiment was conducted to evaluate the production of arugula in hydroponic cultivation subjected to different dilutions and frequencies of application of the nutrient solution. The experiments were carried out in a randomized block design with four replicates. A split-plot in a 5 x 2 factorial arrangement was used, which consisted of five dilutions based on the electrical conductivity of the nutrient solution (ECsol: 2.00 (control), 1.81, 1.62, 1.40, and 1.30 dS m-1) and two application frequencies (variable and fixed), totaling 40 experimental plots. Yield and growth variables, relative chlorophyll index and macronutrients were analyzed. Regarding shoot fresh mass, there was an increase with the ECsol, reaching a maximum of 15.52 and 8.40 g plant-1, with nutrient solutions of 1.77 dS m-1 (first cycle) and 1.88 dS m-1 (second cycle). Using only 90% of the recommended nutrient solution is the most appropriate from the commercial point of view, as it led to maximum potential in relation to yield, using a smaller number of inputs. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-09-30 2023-07-29T13:47:49Z 2023-07-29T13:47:49Z |
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/10.15809/irriga.2022v27n3p639-652 IRRIGA, v. 27, n. 3, p. 639-652, 2022. 1808-3765 1413-7895 http://hdl.handle.net/11449/248578 10.15809/irriga.2022v27n3p639-652 2-s2.0-85150962288 |
url |
http://dx.doi.org/10.15809/irriga.2022v27n3p639-652 http://hdl.handle.net/11449/248578 |
identifier_str_mv |
IRRIGA, v. 27, n. 3, p. 639-652, 2022. 1808-3765 1413-7895 10.15809/irriga.2022v27n3p639-652 2-s2.0-85150962288 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
IRRIGA |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
639-652 |
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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1797790349674938368 |