Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions
Currently, Colombia has 3,390 ha cultivated with tomato under greenhouse conditions characterized by their low level of climate control. In areas where low night temperatures limit tomato production, we evaluated the effect of aluminized screens on the production of the crop. This work was conducted...
- Autores:
-
Gil, Rodrigo
Luque, Nadia Yurani
Bojacá, Carlos Ricardo
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2011
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/42117
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/42117
http://bdigital.unal.edu.co/32214/
http://bdigital.unal.edu.co/32214/2/
- Palabra clave:
- climate control
Tomgro
heat loss
protected horticulture
night temperature.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
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Universidad Nacional de Colombia |
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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_abf2Gil, Rodrigoe5c11a9a-0409-455a-bc18-478de052a262300Luque, Nadia Yurani6b63e662-8500-40a3-9b13-98e0057b4305300Bojacá, Carlos Ricardof78148ad-cfdc-4261-8843-2ff3bee89b8a3002019-06-28T10:32:32Z2019-06-28T10:32:32Z2011https://repositorio.unal.edu.co/handle/unal/42117http://bdigital.unal.edu.co/32214/http://bdigital.unal.edu.co/32214/2/Currently, Colombia has 3,390 ha cultivated with tomato under greenhouse conditions characterized by their low level of climate control. In areas where low night temperatures limit tomato production, we evaluated the effect of aluminized screens on the production of the crop. This work was conducted in two greenhouses planted with tomato in Susa and Chia (Cundinamarca). Each greenhouse was divided in two sections, one half covered with the screen and the other not. Screens at both locations were closed between 5:00 pm and 6:00 am. Inside each greenhouse section, temperature (T, °C) and relative humidity (HR, %) were recorded during the production cycle, as well as the external climate conditions. The effect of aluminized screens on tomato production was compared against the simulation output of the tomato potential growth model “Tomgro”. In both locations the covered section with the screen yielded the highest temperatures during the night. At Chia, the night temperature increase due to the screen effect was 1.5�}0.10°C, while in Susa the temperature increase was 1.1�}0.1°C. Recorded yield under the screened sections showed increments of 6.6% (Chia) and3.3% (Susa). Simulation results suggest that yield increments of about 15.7 and 13.6% are achievable under potential conditions in Chia and Susa, respectively. The use of thermal screens during night hours helps to retain heat, which in turn is reflected in production increments.application/pdfspaUniversidad Nacional de Colombia, Facultad de Agronomía, Centro Editorialhttp://revistas.unal.edu.co/index.php/agrocol/article/view/31675Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaAgronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 2357-3732 0120-9965Gil, Rodrigo and Luque, Nadia Yurani and Bojacá, Carlos Ricardo (2011) Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions. Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 2357-3732 0120-9965 .Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditionsArtículo 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/ARTclimate controlTomgroheat lossprotected horticulturenight temperature.ORIGINAL31675-115296-1-PB.pdfapplication/pdf809863https://repositorio.unal.edu.co/bitstream/unal/42117/1/31675-115296-1-PB.pdff4918dfd320dab30d0be84b4db5e741aMD51THUMBNAIL31675-115296-1-PB.pdf.jpg31675-115296-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8831https://repositorio.unal.edu.co/bitstream/unal/42117/2/31675-115296-1-PB.pdf.jpg0abd63105ef400679237182b3a408514MD52unal/42117oai:repositorio.unal.edu.co:unal/421172024-02-03 23:06:57.868Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
title |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
spellingShingle |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions climate control Tomgro heat loss protected horticulture night temperature. |
title_short |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
title_full |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
title_fullStr |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
title_full_unstemmed |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
title_sort |
Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions |
dc.creator.fl_str_mv |
Gil, Rodrigo Luque, Nadia Yurani Bojacá, Carlos Ricardo |
dc.contributor.author.spa.fl_str_mv |
Gil, Rodrigo Luque, Nadia Yurani Bojacá, Carlos Ricardo |
dc.subject.proposal.spa.fl_str_mv |
climate control Tomgro heat loss protected horticulture night temperature. |
topic |
climate control Tomgro heat loss protected horticulture night temperature. |
description |
Currently, Colombia has 3,390 ha cultivated with tomato under greenhouse conditions characterized by their low level of climate control. In areas where low night temperatures limit tomato production, we evaluated the effect of aluminized screens on the production of the crop. This work was conducted in two greenhouses planted with tomato in Susa and Chia (Cundinamarca). Each greenhouse was divided in two sections, one half covered with the screen and the other not. Screens at both locations were closed between 5:00 pm and 6:00 am. Inside each greenhouse section, temperature (T, °C) and relative humidity (HR, %) were recorded during the production cycle, as well as the external climate conditions. The effect of aluminized screens on tomato production was compared against the simulation output of the tomato potential growth model “Tomgro”. In both locations the covered section with the screen yielded the highest temperatures during the night. At Chia, the night temperature increase due to the screen effect was 1.5�}0.10°C, while in Susa the temperature increase was 1.1�}0.1°C. Recorded yield under the screened sections showed increments of 6.6% (Chia) and3.3% (Susa). Simulation results suggest that yield increments of about 15.7 and 13.6% are achievable under potential conditions in Chia and Susa, respectively. The use of thermal screens during night hours helps to retain heat, which in turn is reflected in production increments. |
publishDate |
2011 |
dc.date.issued.spa.fl_str_mv |
2011 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-28T10:32:32Z |
dc.date.available.spa.fl_str_mv |
2019-06-28T10:32:32Z |
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/42117 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/32214/ http://bdigital.unal.edu.co/32214/2/ |
url |
https://repositorio.unal.edu.co/handle/unal/42117 http://bdigital.unal.edu.co/32214/ http://bdigital.unal.edu.co/32214/2/ |
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/31675 |
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. 29, núm. 3 (2011); 423-431 Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 2357-3732 0120-9965 |
dc.relation.references.spa.fl_str_mv |
Gil, Rodrigo and Luque, Nadia Yurani and Bojacá, Carlos Ricardo (2011) Effect of aluminized screens on greenhouse tomato (solanum lycopersicum l.) production systems at the high tropical conditions. Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 Agronomía Colombiana; Vol. 29, núm. 3 (2011); 423-431 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 |
bitstream.url.fl_str_mv |
https://repositorio.unal.edu.co/bitstream/unal/42117/1/31675-115296-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/42117/2/31675-115296-1-PB.pdf.jpg |
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Repositorio Institucional Universidad Nacional de Colombia |
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1814090249694871552 |