SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC

Detalhes bibliográficos
Autor(a) principal: Oliveira,Job T. de
Data de Publicação: 2022
Outros Autores: Oliveira,Rubens A. de, Almeida,Edmilson I. B., Cunha,Fernando F. da, Teodoro,Paulo E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Engenharia Agrícola
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000300209
Resumo: Abstract Among agricultural components, crop ecophysiological parameters play an essential role in garlic growth and yield. This study aimed to characterize the structure and spatialization of garlic crop parameters, evaluating spatial correlations among yield, lateral shoot growth, and plant ecophysiological components. These consisted of intercellular CO2 concentration, stomatal conductance, transpiration, water-use efficiency, carboxylation efficiency, photosynthetically active radiation, relative humidity around leaves, relative humidity in leaves, air temperature, leaf temperature, vapor pressure deficit, and water content in the air and leaves. Our results showed that irrigated purple garlic yield, lateral shoot growth, and ecophysiological components are spatially dependent. A cross-semivariogram between plant ecophysiological parameters showed negative spatial correlations and spatial dependence, with a coefficient of determination (r2) above 0.730. These findings indicate a close correlation between garlic yield and lateral shoot growth with the ecophysiological parameters studied. In short, purple garlic production had a high inter-spatial correlation with plant transpiration and water contents in the air and leaves.
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spelling SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLICAllium sativum L.geostatisticsplant ecophysiologyprecision agricultureAbstract Among agricultural components, crop ecophysiological parameters play an essential role in garlic growth and yield. This study aimed to characterize the structure and spatialization of garlic crop parameters, evaluating spatial correlations among yield, lateral shoot growth, and plant ecophysiological components. These consisted of intercellular CO2 concentration, stomatal conductance, transpiration, water-use efficiency, carboxylation efficiency, photosynthetically active radiation, relative humidity around leaves, relative humidity in leaves, air temperature, leaf temperature, vapor pressure deficit, and water content in the air and leaves. Our results showed that irrigated purple garlic yield, lateral shoot growth, and ecophysiological components are spatially dependent. A cross-semivariogram between plant ecophysiological parameters showed negative spatial correlations and spatial dependence, with a coefficient of determination (r2) above 0.730. These findings indicate a close correlation between garlic yield and lateral shoot growth with the ecophysiological parameters studied. In short, purple garlic production had a high inter-spatial correlation with plant transpiration and water contents in the air and leaves.Associação Brasileira de Engenharia Agrícola2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000300209Engenharia Agrícola v.42 n.3 2022reponame:Engenharia Agrícolainstname:Associação Brasileira de Engenharia Agrícola (SBEA)instacron:SBEA10.1590/1809-4430-eng.agric.v42n3e20200191/2022info:eu-repo/semantics/openAccessOliveira,Job T. deOliveira,Rubens A. deAlmeida,Edmilson I. B.Cunha,Fernando F. daTeodoro,Paulo E.eng2022-07-01T00:00:00Zoai:scielo:S0100-69162022000300209Revistahttp://www.engenhariaagricola.org.br/ORGhttps://old.scielo.br/oai/scielo-oai.phprevistasbea@sbea.org.br||sbea@sbea.org.br1809-44300100-6916opendoar:2022-07-01T00:00Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)false
dc.title.none.fl_str_mv SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
title SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
spellingShingle SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
Oliveira,Job T. de
Allium sativum L.
geostatistics
plant ecophysiology
precision agriculture
title_short SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
title_full SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
title_fullStr SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
title_full_unstemmed SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
title_sort SPATIAL VARIABILITY OF ECOPHYSIOLOGICAL AND PRODUCTION COMPONENTS IN IRRIGATED NOBLE GARLIC
author Oliveira,Job T. de
author_facet Oliveira,Job T. de
Oliveira,Rubens A. de
Almeida,Edmilson I. B.
Cunha,Fernando F. da
Teodoro,Paulo E.
author_role author
author2 Oliveira,Rubens A. de
Almeida,Edmilson I. B.
Cunha,Fernando F. da
Teodoro,Paulo E.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Oliveira,Job T. de
Oliveira,Rubens A. de
Almeida,Edmilson I. B.
Cunha,Fernando F. da
Teodoro,Paulo E.
dc.subject.por.fl_str_mv Allium sativum L.
geostatistics
plant ecophysiology
precision agriculture
topic Allium sativum L.
geostatistics
plant ecophysiology
precision agriculture
description Abstract Among agricultural components, crop ecophysiological parameters play an essential role in garlic growth and yield. This study aimed to characterize the structure and spatialization of garlic crop parameters, evaluating spatial correlations among yield, lateral shoot growth, and plant ecophysiological components. These consisted of intercellular CO2 concentration, stomatal conductance, transpiration, water-use efficiency, carboxylation efficiency, photosynthetically active radiation, relative humidity around leaves, relative humidity in leaves, air temperature, leaf temperature, vapor pressure deficit, and water content in the air and leaves. Our results showed that irrigated purple garlic yield, lateral shoot growth, and ecophysiological components are spatially dependent. A cross-semivariogram between plant ecophysiological parameters showed negative spatial correlations and spatial dependence, with a coefficient of determination (r2) above 0.730. These findings indicate a close correlation between garlic yield and lateral shoot growth with the ecophysiological parameters studied. In short, purple garlic production had a high inter-spatial correlation with plant transpiration and water contents in the air and leaves.
publishDate 2022
dc.date.none.fl_str_mv 2022-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000300209
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162022000300209
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/1809-4430-eng.agric.v42n3e20200191/2022
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Associação Brasileira de Engenharia Agrícola
publisher.none.fl_str_mv Associação Brasileira de Engenharia Agrícola
dc.source.none.fl_str_mv Engenharia Agrícola v.42 n.3 2022
reponame:Engenharia Agrícola
instname:Associação Brasileira de Engenharia Agrícola (SBEA)
instacron:SBEA
instname_str Associação Brasileira de Engenharia Agrícola (SBEA)
instacron_str SBEA
institution SBEA
reponame_str Engenharia Agrícola
collection Engenharia Agrícola
repository.name.fl_str_mv Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)
repository.mail.fl_str_mv revistasbea@sbea.org.br||sbea@sbea.org.br
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