Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality
To determine the effects of light quality on the growth indices of plants, Pencas Blancas cultivar chard plantlets were grown for 2 months under five different light treatments, obtained by filtering sunlight through colored polyethylene films. The treatments included: red, blue, green, yellow and t...
- Autores:
-
Casierra-Posada, Fánor
Zapata-Casierra, Esteban
Chaparro-Chaparro, Daniel A.
- 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/50503
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/50503
http://bdigital.unal.edu.co/44501/
- Palabra clave:
- Color
dry weight
leaf area
light quality
leafiness indices
growth rates.
- Rights
- openAccess
- License
- Atribución-NoComercial 4.0 Internacional
id |
UNACIONAL2_4bd3bb975de3579173cd0900b2410baa |
---|---|
oai_identifier_str |
oai:repositorio.unal.edu.co:unal/50503 |
network_acronym_str |
UNACIONAL2 |
network_name_str |
Universidad Nacional de Colombia |
repository_id_str |
|
spelling |
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_abf2Casierra-Posada, Fánor2a146f97-138f-44c4-9d68-855173deef10300Zapata-Casierra, Estebaneb45d0f8-6404-4196-bbb1-49e12b5e35d3300Chaparro-Chaparro, Daniel A.8613ae20-7462-4c3f-a0db-bc6770960ad93002019-06-29T10:23:24Z2019-06-29T10:23:24Z2014-08-29https://repositorio.unal.edu.co/handle/unal/50503http://bdigital.unal.edu.co/44501/To determine the effects of light quality on the growth indices of plants, Pencas Blancas cultivar chard plantlets were grown for 2 months under five different light treatments, obtained by filtering sunlight through colored polyethylene films. The treatments included: red, blue, green, yellow and transparent cover colors. A transparent cover (white light) was used as the control. The colored covers affected the plant growth. The plants grown under the yellow cover presented a better behavior with regards to growth, taken as: total dry weight per plant, leaf area, specific leaf area, absolute growth rate, relative growth rate, harvestable dry matter and root to shoot ratio. The dry matter partitioning in the leaves and roots was affected by the light quality, but not in the petioles, with a higher accumulation of dry mass in the leaves of plants grown under the yellow cover. As a consequence of the enhanced leaf area in the plants under the yellow cover, they also had the highest water uptake. On the other hand, the highest net assimilation rate value was found in plants grown under the transparent cover. These results open up the possibility of using yellow colored cover in leafy green vegetables, especially in chard plants grown under controlled conditions.application/pdfspaUniversidad Nacional de Colombia, Facultad de Agronomía, Centro Editorialhttp://revistas.unal.edu.co/index.php/agrocol/article/view/42640Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaAgronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 2357-3732 0120-9965Casierra-Posada, Fánor and Zapata-Casierra, Esteban and Chaparro-Chaparro, Daniel A. (2014) Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality. Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 2357-3732 0120-9965 .Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light qualityArtículo 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/ARTColordry weightleaf arealight qualityleafiness indicesgrowth rates.ORIGINAL42640-196777-1-SP.xlsapplication/vnd.ms-excel113152https://repositorio.unal.edu.co/bitstream/unal/50503/1/42640-196777-1-SP.xls6c9372e78d7d9ec5ba2cee6223b1f0f2MD5142640-220898-1-PB.pdfapplication/pdf297479https://repositorio.unal.edu.co/bitstream/unal/50503/2/42640-220898-1-PB.pdf1d3af0211b1dec3069f620ebda1740cfMD52THUMBNAIL42640-220898-1-PB.pdf.jpg42640-220898-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg8539https://repositorio.unal.edu.co/bitstream/unal/50503/3/42640-220898-1-PB.pdf.jpg3f91c4f85a176a7a3f5741120bc36fbeMD53unal/50503oai:repositorio.unal.edu.co:unal/505032022-12-20 23:06:22.962Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
title |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
spellingShingle |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality Color dry weight leaf area light quality leafiness indices growth rates. |
title_short |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
title_full |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
title_fullStr |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
title_full_unstemmed |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
title_sort |
Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality |
dc.creator.fl_str_mv |
Casierra-Posada, Fánor Zapata-Casierra, Esteban Chaparro-Chaparro, Daniel A. |
dc.contributor.author.spa.fl_str_mv |
Casierra-Posada, Fánor Zapata-Casierra, Esteban Chaparro-Chaparro, Daniel A. |
dc.subject.proposal.spa.fl_str_mv |
Color dry weight leaf area light quality leafiness indices growth rates. |
topic |
Color dry weight leaf area light quality leafiness indices growth rates. |
description |
To determine the effects of light quality on the growth indices of plants, Pencas Blancas cultivar chard plantlets were grown for 2 months under five different light treatments, obtained by filtering sunlight through colored polyethylene films. The treatments included: red, blue, green, yellow and transparent cover colors. A transparent cover (white light) was used as the control. The colored covers affected the plant growth. The plants grown under the yellow cover presented a better behavior with regards to growth, taken as: total dry weight per plant, leaf area, specific leaf area, absolute growth rate, relative growth rate, harvestable dry matter and root to shoot ratio. The dry matter partitioning in the leaves and roots was affected by the light quality, but not in the petioles, with a higher accumulation of dry mass in the leaves of plants grown under the yellow cover. As a consequence of the enhanced leaf area in the plants under the yellow cover, they also had the highest water uptake. On the other hand, the highest net assimilation rate value was found in plants grown under the transparent cover. These results open up the possibility of using yellow colored cover in leafy green vegetables, especially in chard plants grown under controlled conditions. |
publishDate |
2014 |
dc.date.issued.spa.fl_str_mv |
2014-08-29 |
dc.date.accessioned.spa.fl_str_mv |
2019-06-29T10:23:24Z |
dc.date.available.spa.fl_str_mv |
2019-06-29T10:23:24Z |
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/50503 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/44501/ |
url |
https://repositorio.unal.edu.co/handle/unal/50503 http://bdigital.unal.edu.co/44501/ |
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/42640 |
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); 205-212 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 2357-3732 0120-9965 |
dc.relation.references.spa.fl_str_mv |
Casierra-Posada, Fánor and Zapata-Casierra, Esteban and Chaparro-Chaparro, Daniel A. (2014) Growth analysis in chard plants (beta vulgaris l. cicla, cv. pencas blancas) exposed to different light quality. Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 Agronomía Colombiana; Vol. 32, núm. 2 (2014); 205-212 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/50503/1/42640-196777-1-SP.xls https://repositorio.unal.edu.co/bitstream/unal/50503/2/42640-220898-1-PB.pdf https://repositorio.unal.edu.co/bitstream/unal/50503/3/42640-220898-1-PB.pdf.jpg |
bitstream.checksum.fl_str_mv |
6c9372e78d7d9ec5ba2cee6223b1f0f2 1d3af0211b1dec3069f620ebda1740cf 3f91c4f85a176a7a3f5741120bc36fbe |
bitstream.checksumAlgorithm.fl_str_mv |
MD5 MD5 MD5 |
repository.name.fl_str_mv |
Repositorio Institucional Universidad Nacional de Colombia |
repository.mail.fl_str_mv |
repositorio_nal@unal.edu.co |
_version_ |
1814089495464640512 |