Potential growing model for the standard carnation cv. delphi
The cut flower business requires exact synchronicity between product offer and demand in consumer countries. Having tools that help to improve this synchronicity through predictions or crop growth monitoring could provide an important advantage to program standards and corrective agronomic practices...
- Autores:
-
Lopez M., Miguel Ángel
Chaves C., Bernardo
Flórez R., Víctor Julio
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2014
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/49739
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/49739
http://bdigital.unal.edu.co/43227/
- Palabra clave:
- Dianthus caryophyllus
prediction
dry matter
partition coefficient
stems.
Crop physiology
Horticulture
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Lopez M., Miguel Ángel80b40f47-3d9a-4eac-b4a0-949c2e7699d3300Chaves C., Bernardoeffbb87d-5adb-47c6-933f-7c08211d3ef2300Flórez R., Víctor Julio5f689ae6-5c5e-477f-89c6-c014ff0d818e3002019-06-29T09:15:40Z2019-06-29T09:15:40Z2014-08-12https://repositorio.unal.edu.co/handle/unal/49739http://bdigital.unal.edu.co/43227/The cut flower business requires exact synchronicity between product offer and demand in consumer countries. Having tools that help to improve this synchronicity through predictions or crop growth monitoring could provide an important advantage to program standards and corrective agronomic practices. At the Centro de Biotecnologia Agropecuaria, SENA (SENA’s Biotechnology, Agricultural and Livestock Center), located in Mosquera, Cundinamarca, a trial with standard carnation cv. Delphi grown under greenhouse conditions was carried out. The objective of this study was to build a simple model of dry matter (DM) production and partition of on-carnation flower stems. The model was based on the photosynthetically active radiation (PAR) MJ m-2 d-1 and temperature as exogenous variables and assumed no water or nutrient limitations or damage caused by pests, disease or weeds. In this model, the daily DM increase depended on the PAR, the light fraction intercepted by the foliage (FLINT) and the light use efficiency (LUE) g MJ-1. The LUE in the vegetative and reproductive stages reached values of 1.31 and 0.74 g MJ-1, respectively. The estimated extinction coefficient (k) value corresponded to 0.53 and the maximum FLINT was between 0.79 and 0.82. Partitioning between the plant vegetative and reproductive stages was modeled based on the hypothesis that the partition is regulated by the source sink relationship. The estimated partition coefficient for the vegetative stage of the leaves was 0.63 and 0.37 for the stems. During the reproductive stage, the partitioning coefficients of leaves, stems and flower buds were 0.05, 0.74, and 0.21, respectively.application/pdfspaUniversidad Nacional de Colombia, Facultad de Agronomía, Centro Editorialhttp://revistas.unal.edu.co/index.php/agrocol/article/view/43737Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaAgronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 2357-3732 0120-9965Lopez M., Miguel Ángel and Chaves C., Bernardo and Flórez R., Víctor Julio (2014) Potential growing model for the standard carnation cv. delphi. Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 2357-3732 0120-9965 .Potential growing model for the standard carnation cv. delphiArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTDianthus caryophylluspredictiondry matterpartition coefficientstems.Crop physiologyHorticultureORIGINAL43737-220911-1-PB.pdfapplication/pdf203531https://repositorio.unal.edu.co/bitstream/unal/49739/1/43737-220911-1-PB.pdfa52b976b03eaf15a741835992e6a815eMD5143737-203947-1-SP.xlsxapplication/vnd.openxmlformats-officedocument.spreadsheetml.sheet490913https://repositorio.unal.edu.co/bitstream/unal/49739/2/43737-203947-1-SP.xlsxe7eedf8082c0d63e18e1d3c3a0bd93fcMD52THUMBNAIL43737-220911-1-PB.pdf.jpg43737-220911-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8700https://repositorio.unal.edu.co/bitstream/unal/49739/3/43737-220911-1-PB.pdf.jpge6c10c8d3c13a366ae75b8cc49243850MD53unal/49739oai:repositorio.unal.edu.co:unal/497392023-12-11 23:07:19.135Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Potential growing model for the standard carnation cv. delphi |
title |
Potential growing model for the standard carnation cv. delphi |
spellingShingle |
Potential growing model for the standard carnation cv. delphi Dianthus caryophyllus prediction dry matter partition coefficient stems. Crop physiology Horticulture |
title_short |
Potential growing model for the standard carnation cv. delphi |
title_full |
Potential growing model for the standard carnation cv. delphi |
title_fullStr |
Potential growing model for the standard carnation cv. delphi |
title_full_unstemmed |
Potential growing model for the standard carnation cv. delphi |
title_sort |
Potential growing model for the standard carnation cv. delphi |
dc.creator.fl_str_mv |
Lopez M., Miguel Ángel Chaves C., Bernardo Flórez R., Víctor Julio |
dc.contributor.author.spa.fl_str_mv |
Lopez M., Miguel Ángel Chaves C., Bernardo Flórez R., Víctor Julio |
dc.subject.proposal.spa.fl_str_mv |
Dianthus caryophyllus prediction dry matter partition coefficient stems. Crop physiology Horticulture |
topic |
Dianthus caryophyllus prediction dry matter partition coefficient stems. Crop physiology Horticulture |
description |
The cut flower business requires exact synchronicity between product offer and demand in consumer countries. Having tools that help to improve this synchronicity through predictions or crop growth monitoring could provide an important advantage to program standards and corrective agronomic practices. At the Centro de Biotecnologia Agropecuaria, SENA (SENA’s Biotechnology, Agricultural and Livestock Center), located in Mosquera, Cundinamarca, a trial with standard carnation cv. Delphi grown under greenhouse conditions was carried out. The objective of this study was to build a simple model of dry matter (DM) production and partition of on-carnation flower stems. The model was based on the photosynthetically active radiation (PAR) MJ m-2 d-1 and temperature as exogenous variables and assumed no water or nutrient limitations or damage caused by pests, disease or weeds. In this model, the daily DM increase depended on the PAR, the light fraction intercepted by the foliage (FLINT) and the light use efficiency (LUE) g MJ-1. The LUE in the vegetative and reproductive stages reached values of 1.31 and 0.74 g MJ-1, respectively. The estimated extinction coefficient (k) value corresponded to 0.53 and the maximum FLINT was between 0.79 and 0.82. Partitioning between the plant vegetative and reproductive stages was modeled based on the hypothesis that the partition is regulated by the source sink relationship. The estimated partition coefficient for the vegetative stage of the leaves was 0.63 and 0.37 for the stems. During the reproductive stage, the partitioning coefficients of leaves, stems and flower buds were 0.05, 0.74, and 0.21, respectively. |
publishDate |
2014 |
dc.date.issued.spa.fl_str_mv |
2014-08-12 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-29T09:15:40Z |
dc.date.available.spa.fl_str_mv |
2019-06-29T09:15:40Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
dc.type.driver.spa.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.version.spa.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.coar.spa.fl_str_mv |
http://purl.org/coar/resource_type/c_6501 |
dc.type.coarversion.spa.fl_str_mv |
http://purl.org/coar/version/c_970fb48d4fbd8a85 |
dc.type.content.spa.fl_str_mv |
Text |
dc.type.redcol.spa.fl_str_mv |
http://purl.org/redcol/resource_type/ART |
format |
http://purl.org/coar/resource_type/c_6501 |
status_str |
publishedVersion |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/49739 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/43227/ |
url |
https://repositorio.unal.edu.co/handle/unal/49739 http://bdigital.unal.edu.co/43227/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
http://revistas.unal.edu.co/index.php/agrocol/article/view/43737 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana Agronomía Colombiana |
dc.relation.ispartofseries.none.fl_str_mv |
Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 2357-3732 0120-9965 |
dc.relation.references.spa.fl_str_mv |
Lopez M., Miguel Ángel and Chaves C., Bernardo and Flórez R., Víctor Julio (2014) Potential growing model for the standard carnation cv. delphi. Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 196-204 2357-3732 0120-9965 . |
dc.rights.spa.fl_str_mv |
Derechos reservados - Universidad Nacional de Colombia |
dc.rights.coar.fl_str_mv |
http://purl.org/coar/access_right/c_abf2 |
dc.rights.license.spa.fl_str_mv |
Atribución-NoComercial 4.0 Internacional |
dc.rights.uri.spa.fl_str_mv |
http://creativecommons.org/licenses/by-nc/4.0/ |
dc.rights.accessrights.spa.fl_str_mv |
info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Atribución-NoComercial 4.0 Internacional Derechos reservados - Universidad Nacional de Colombia http://creativecommons.org/licenses/by-nc/4.0/ http://purl.org/coar/access_right/c_abf2 |
eu_rights_str_mv |
openAccess |
dc.format.mimetype.spa.fl_str_mv |
application/pdf |
dc.publisher.spa.fl_str_mv |
Universidad Nacional de Colombia, Facultad de Agronomía, Centro Editorial |
institution |
Universidad Nacional de Colombia |
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