Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters

Detalhes bibliográficos
Autor(a) principal: Frighetto, Juliete Maria
Data de Publicação: 2014
Outros Autores: Santi, Antônio Luis, Pias, Osmar Henrique de Castro, Trevisan, Renato, Corassa, Geomar Mateus, Damian, Junior Mello, Simon, Diego Henrique
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Gaúcha (Online)
Texto Completo: http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75
Resumo: The objective of this study was to perform the mapping of productivity and physico-chemical quality of fruit in orchard of 'Valencia' orange, as well as evaluating of the correlation between them valuables, aimed at precision agriculture. The study was conducted in a commercial orchard of 0.82 ha. The collections made on a sampling grid of 18 x 21 m, totaling 29 points. The parameters analyzed were: number of fruits, total mass fruit, average fruit weight, juice volume per plant, productivity, juice yield, longitudinal diameter and transverse of fruit, fruit shape, titratable acidity, total soluble solids and ratio. The data were subjected to descriptive statistical analysis and analysis of linear correlation of Pearson, and the results were spatialized in thematic maps. From the results it can be concluded that the number of fruits, juice volume per plant, total fruit weight and yield per plant showed high variability their values. The yield of juice, juice volume per plant and productivity are directly influenced by the number of fruits per plant. The mapping of harvest provided more details of the production area, demonstrating the importance of using tools of precision agriculture in commercial orchards.
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spelling Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parametersProdutividade e qualidade físico-química de laranjas ‘Valência’ da região Norte do Rio Grande do Sul: mapeamento e correlação entre variáveisCitrus sinensisPrecision agricultureProductionCitrus sinensiAgricultura de precisãoProduçãoThe objective of this study was to perform the mapping of productivity and physico-chemical quality of fruit in orchard of 'Valencia' orange, as well as evaluating of the correlation between them valuables, aimed at precision agriculture. The study was conducted in a commercial orchard of 0.82 ha. The collections made on a sampling grid of 18 x 21 m, totaling 29 points. The parameters analyzed were: number of fruits, total mass fruit, average fruit weight, juice volume per plant, productivity, juice yield, longitudinal diameter and transverse of fruit, fruit shape, titratable acidity, total soluble solids and ratio. The data were subjected to descriptive statistical analysis and analysis of linear correlation of Pearson, and the results were spatialized in thematic maps. From the results it can be concluded that the number of fruits, juice volume per plant, total fruit weight and yield per plant showed high variability their values. The yield of juice, juice volume per plant and productivity are directly influenced by the number of fruits per plant. The mapping of harvest provided more details of the production area, demonstrating the importance of using tools of precision agriculture in commercial orchards.O objetivo deste estudo foi de realizar o mapeamento da produtividade e da qualidade físico-química dos frutos em pomar de laranja ‘Valência’, assim como avaliar as correlações entre  essas variáveis, visando à agricultura de precisão. O estudo foi conduzido em pomar comercial de 0,82 ha. As coletas foram realizadas em uma malha amostral de 18 x 21 m, totalizando 29 pontos amostrais. Os parâmetros analisados foram: número de frutos, massa total de frutos, peso médio de frutos, volume de suco por planta, produtividade, rendimento de suco, diâmetro longitudinal e transversal dos frutos, formato do fruto, acidez total titulável, sólidos solúveis totais e ratio. Os dados foram submetidos à análise estatística descritiva e análise de correlação linear de Pearson, sendo os resultados espacializados em mapas temáticos. A partir dos resultados pode-se concluir que o número de frutos, o volume de suco por planta, o peso total de frutos por planta e a produtividade apresentam elevada variabilidade de seus valores. O rendimento de suco, o volume de suco por planta e a produtividade são diretamente influenciadas pelo número de frutos por planta. O mapeamento da colheita proporcionou maior detalhamento da área produtiva, demonstrando a importância da utilização de ferramentas de agricultura de precisão em pomares comerciais.Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural2014-12-31info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75Pesquisa Agropecuária Gaúcha; Vol 20 No 1/2 (2014): PESQ. AGROP. GAÚCHA; 25-32Pesquisa Agropecuária Gaúcha; v. 20 n. 1/2 (2014): PESQ. AGROP. GAÚCHA; 25-322595-76860104-9070reponame:Pesquisa Agropecuária Gaúcha (Online)instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulinstacron:SEAPDRporhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75/57Frighetto, Juliete Maria Santi, Antônio Luis Pias, Osmar Henrique de Castro Trevisan, Renato Corassa, Geomar Mateus Damian, Junior Mello Simon, Diego Henrique info:eu-repo/semantics/openAccess2024-04-22T12:13:38Zoai:ojs.revistapag.agricultura.rs.gov.br:article/75Revistahttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapagPUBhttp://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/oaipag@agricultura.rs.gov.br||2595-76860104-9070opendoar:2024-04-22T12:13:38Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sulfalse
dc.title.none.fl_str_mv Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
Produtividade e qualidade físico-química de laranjas ‘Valência’ da região Norte do Rio Grande do Sul: mapeamento e correlação entre variáveis
title Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
spellingShingle Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
Frighetto, Juliete Maria
Citrus sinensis
Precision agriculture
Production
Citrus sinensi
Agricultura de precisão
Produção
title_short Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
title_full Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
title_fullStr Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
title_full_unstemmed Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
title_sort Yield and physico-chemical quality of ‘Valencia’ orange in the region North of Rio Grande do Sul: mapping and correlation among parameters
author Frighetto, Juliete Maria
author_facet Frighetto, Juliete Maria
Santi, Antônio Luis
Pias, Osmar Henrique de Castro
Trevisan, Renato
Corassa, Geomar Mateus
Damian, Junior Mello
Simon, Diego Henrique
author_role author
author2 Santi, Antônio Luis
Pias, Osmar Henrique de Castro
Trevisan, Renato
Corassa, Geomar Mateus
Damian, Junior Mello
Simon, Diego Henrique
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Frighetto, Juliete Maria
Santi, Antônio Luis
Pias, Osmar Henrique de Castro
Trevisan, Renato
Corassa, Geomar Mateus
Damian, Junior Mello
Simon, Diego Henrique
dc.subject.por.fl_str_mv Citrus sinensis
Precision agriculture
Production
Citrus sinensi
Agricultura de precisão
Produção
topic Citrus sinensis
Precision agriculture
Production
Citrus sinensi
Agricultura de precisão
Produção
description The objective of this study was to perform the mapping of productivity and physico-chemical quality of fruit in orchard of 'Valencia' orange, as well as evaluating of the correlation between them valuables, aimed at precision agriculture. The study was conducted in a commercial orchard of 0.82 ha. The collections made on a sampling grid of 18 x 21 m, totaling 29 points. The parameters analyzed were: number of fruits, total mass fruit, average fruit weight, juice volume per plant, productivity, juice yield, longitudinal diameter and transverse of fruit, fruit shape, titratable acidity, total soluble solids and ratio. The data were subjected to descriptive statistical analysis and analysis of linear correlation of Pearson, and the results were spatialized in thematic maps. From the results it can be concluded that the number of fruits, juice volume per plant, total fruit weight and yield per plant showed high variability their values. The yield of juice, juice volume per plant and productivity are directly influenced by the number of fruits per plant. The mapping of harvest provided more details of the production area, demonstrating the importance of using tools of precision agriculture in commercial orchards.
publishDate 2014
dc.date.none.fl_str_mv 2014-12-31
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 http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75
url http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://revistapag.agricultura.rs.gov.br/ojs/index.php/revistapag/article/view/75/57
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 Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
publisher.none.fl_str_mv Departamento de Diagnóstico e Pesquisa Agropecuária. Secretaria de Agricultura, Pecuária e Desenvolvimento Rural
dc.source.none.fl_str_mv Pesquisa Agropecuária Gaúcha; Vol 20 No 1/2 (2014): PESQ. AGROP. GAÚCHA; 25-32
Pesquisa Agropecuária Gaúcha; v. 20 n. 1/2 (2014): PESQ. AGROP. GAÚCHA; 25-32
2595-7686
0104-9070
reponame:Pesquisa Agropecuária Gaúcha (Online)
instname:Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron:SEAPDR
instname_str Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
instacron_str SEAPDR
institution SEAPDR
reponame_str Pesquisa Agropecuária Gaúcha (Online)
collection Pesquisa Agropecuária Gaúcha (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Gaúcha (Online) - Secretaria de Agricultura, Pecuária e Desenvolvimento Rural do Rio Grande do Sul
repository.mail.fl_str_mv pag@agricultura.rs.gov.br||
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