The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile

Autores
Beyá-Marshall, Victor; Herrera, Julio; Fichet, Thomas; Trentacoste, Eduardo Rafael; Kremer, Cristián
Año de publicación
2018
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The intense drought affecting olive production in Northern Chile underscores the need to research non-traditional irrigation strategies to obtain the best crop performance. Accordingly, this study aimed to obtain preliminary data to guide future research on this topic. Different water replenishment levels on crop evapotranspiration (ETc; 13.5, 27.0, 40.5, and 54%) were established in a young orchard, cv. Arbequina, from the end of fruit drop (EFD) to full bloom in the next season. We evaluated the influence of plant water status (Ψstem) and crop load, considered as function of fruit number divided by trunk cross-sectional area, on reproductive and productive variables using multiple linear regressions. Our results show that crop load and Ψstem measured from EFD to harvest affected yield components. Nevertheless, Ψstem had the strongest influence on fruit size, pulp development, oil accumulation, and yield. Oil content and yield were reduced by 54% and 50% for each MPa, respectively, from Ψstem EFD-H − 1.8 MPa, an effect that intensified as crop load increased. During the period of flower development (September–November), the number of flowers per inflorescence and percentage of perfect flowers were reduced when Ψstem was less than − 2.0 MPa. These preliminary results showed that bud differentiation, inflorescence and flower formation are highly sensitive to water deficit.
EEA Junín
Fil: Beyá-Marshall, Víctor. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Herrera, Julio. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Fichet, Thomas. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Kremer, Cristián. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fuente
Horticulture, Environment, and Biotechnology 59 (6) : 815–826. (December 2018)
Materia
Olea Europaea
Variedades
Agua de Riego
Eficacia en el Uso del Agua
Floración
Productividad
Varieties
Irrigation Water
Water Use Efficiency
Flowering
Productivity
Olivo
Variedad Arbequina
Riego Deficitario
Chile
Nivel de accesibilidad
acceso restringido
Condiciones de uso
Repositorio
INTA Digital (INTA)
Institución
Instituto Nacional de Tecnología Agropecuaria
OAI Identificador
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spelling The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of ChileBeyá-Marshall, VictorHerrera, JulioFichet, ThomasTrentacoste, Eduardo RafaelKremer, CristiánOlea EuropaeaVariedadesAgua de RiegoEficacia en el Uso del AguaFloraciónProductividadVarietiesIrrigation WaterWater Use EfficiencyFloweringProductivityOlivoVariedad ArbequinaRiego DeficitarioChileThe intense drought affecting olive production in Northern Chile underscores the need to research non-traditional irrigation strategies to obtain the best crop performance. Accordingly, this study aimed to obtain preliminary data to guide future research on this topic. Different water replenishment levels on crop evapotranspiration (ETc; 13.5, 27.0, 40.5, and 54%) were established in a young orchard, cv. Arbequina, from the end of fruit drop (EFD) to full bloom in the next season. We evaluated the influence of plant water status (Ψstem) and crop load, considered as function of fruit number divided by trunk cross-sectional area, on reproductive and productive variables using multiple linear regressions. Our results show that crop load and Ψstem measured from EFD to harvest affected yield components. Nevertheless, Ψstem had the strongest influence on fruit size, pulp development, oil accumulation, and yield. Oil content and yield were reduced by 54% and 50% for each MPa, respectively, from Ψstem EFD-H − 1.8 MPa, an effect that intensified as crop load increased. During the period of flower development (September–November), the number of flowers per inflorescence and percentage of perfect flowers were reduced when Ψstem was less than − 2.0 MPa. These preliminary results showed that bud differentiation, inflorescence and flower formation are highly sensitive to water deficit.EEA JunínFil: Beyá-Marshall, Víctor. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; ChileFil: Herrera, Julio. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; ChileFil: Fichet, Thomas. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; ChileFil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; ArgentinaFil: Kremer, Cristián. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; ChileSpringer2019-01-11T13:14:20Z2019-01-11T13:14:20Z2018-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://link.springer.com/article/10.1007%2Fs13580-018-0088-xhttp://hdl.handle.net/20.500.12123/42512211-34522211-3460https://doi.org/10.1007/s13580-018-0088-xHorticulture, Environment, and Biotechnology 59 (6) : 815–826. (December 2018)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-11T10:22:54Zoai:localhost:20.500.12123/4251instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-11 10:22:55.173INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse
dc.title.none.fl_str_mv The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
title The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
spellingShingle The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
Beyá-Marshall, Victor
Olea Europaea
Variedades
Agua de Riego
Eficacia en el Uso del Agua
Floración
Productividad
Varieties
Irrigation Water
Water Use Efficiency
Flowering
Productivity
Olivo
Variedad Arbequina
Riego Deficitario
Chile
title_short The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
title_full The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
title_fullStr The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
title_full_unstemmed The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
title_sort The effect of water status on productive and flowering variables in young ‘Arbequina’ olive trees under limited irrigation water availability in a semiarid region of Chile
dc.creator.none.fl_str_mv Beyá-Marshall, Victor
Herrera, Julio
Fichet, Thomas
Trentacoste, Eduardo Rafael
Kremer, Cristián
author Beyá-Marshall, Victor
author_facet Beyá-Marshall, Victor
Herrera, Julio
Fichet, Thomas
Trentacoste, Eduardo Rafael
Kremer, Cristián
author_role author
author2 Herrera, Julio
Fichet, Thomas
Trentacoste, Eduardo Rafael
Kremer, Cristián
author2_role author
author
author
author
dc.subject.none.fl_str_mv Olea Europaea
Variedades
Agua de Riego
Eficacia en el Uso del Agua
Floración
Productividad
Varieties
Irrigation Water
Water Use Efficiency
Flowering
Productivity
Olivo
Variedad Arbequina
Riego Deficitario
Chile
topic Olea Europaea
Variedades
Agua de Riego
Eficacia en el Uso del Agua
Floración
Productividad
Varieties
Irrigation Water
Water Use Efficiency
Flowering
Productivity
Olivo
Variedad Arbequina
Riego Deficitario
Chile
dc.description.none.fl_txt_mv The intense drought affecting olive production in Northern Chile underscores the need to research non-traditional irrigation strategies to obtain the best crop performance. Accordingly, this study aimed to obtain preliminary data to guide future research on this topic. Different water replenishment levels on crop evapotranspiration (ETc; 13.5, 27.0, 40.5, and 54%) were established in a young orchard, cv. Arbequina, from the end of fruit drop (EFD) to full bloom in the next season. We evaluated the influence of plant water status (Ψstem) and crop load, considered as function of fruit number divided by trunk cross-sectional area, on reproductive and productive variables using multiple linear regressions. Our results show that crop load and Ψstem measured from EFD to harvest affected yield components. Nevertheless, Ψstem had the strongest influence on fruit size, pulp development, oil accumulation, and yield. Oil content and yield were reduced by 54% and 50% for each MPa, respectively, from Ψstem EFD-H − 1.8 MPa, an effect that intensified as crop load increased. During the period of flower development (September–November), the number of flowers per inflorescence and percentage of perfect flowers were reduced when Ψstem was less than − 2.0 MPa. These preliminary results showed that bud differentiation, inflorescence and flower formation are highly sensitive to water deficit.
EEA Junín
Fil: Beyá-Marshall, Víctor. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Herrera, Julio. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Fichet, Thomas. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
Fil: Trentacoste, Eduardo Rafael. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Junín; Argentina
Fil: Kremer, Cristián. Universidad de Chile. Facultad de Ciencias Agronómicas. Departamento de Producción Agrícola; Chile
description The intense drought affecting olive production in Northern Chile underscores the need to research non-traditional irrigation strategies to obtain the best crop performance. Accordingly, this study aimed to obtain preliminary data to guide future research on this topic. Different water replenishment levels on crop evapotranspiration (ETc; 13.5, 27.0, 40.5, and 54%) were established in a young orchard, cv. Arbequina, from the end of fruit drop (EFD) to full bloom in the next season. We evaluated the influence of plant water status (Ψstem) and crop load, considered as function of fruit number divided by trunk cross-sectional area, on reproductive and productive variables using multiple linear regressions. Our results show that crop load and Ψstem measured from EFD to harvest affected yield components. Nevertheless, Ψstem had the strongest influence on fruit size, pulp development, oil accumulation, and yield. Oil content and yield were reduced by 54% and 50% for each MPa, respectively, from Ψstem EFD-H − 1.8 MPa, an effect that intensified as crop load increased. During the period of flower development (September–November), the number of flowers per inflorescence and percentage of perfect flowers were reduced when Ψstem was less than − 2.0 MPa. These preliminary results showed that bud differentiation, inflorescence and flower formation are highly sensitive to water deficit.
publishDate 2018
dc.date.none.fl_str_mv 2018-12
2019-01-11T13:14:20Z
2019-01-11T13:14:20Z
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://link.springer.com/article/10.1007%2Fs13580-018-0088-x
http://hdl.handle.net/20.500.12123/4251
2211-3452
2211-3460
https://doi.org/10.1007/s13580-018-0088-x
url https://link.springer.com/article/10.1007%2Fs13580-018-0088-x
http://hdl.handle.net/20.500.12123/4251
https://doi.org/10.1007/s13580-018-0088-x
identifier_str_mv 2211-3452
2211-3460
dc.language.none.fl_str_mv eng
language eng
dc.rights.none.fl_str_mv info:eu-repo/semantics/restrictedAccess
eu_rights_str_mv restrictedAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv Horticulture, Environment, and Biotechnology 59 (6) : 815–826. (December 2018)
reponame:INTA Digital (INTA)
instname:Instituto Nacional de Tecnología Agropecuaria
reponame_str INTA Digital (INTA)
collection INTA Digital (INTA)
instname_str Instituto Nacional de Tecnología Agropecuaria
repository.name.fl_str_mv INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria
repository.mail.fl_str_mv tripaldi.nicolas@inta.gob.ar
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score 12.993085

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