Mechanical properties of rosemary (rosmarinus officinalis l.) stalks
Rosemary is an aromatic herb exported by Colombia. It is a perennial aromatic bush that can grow up to 2 m high. Its leaves are narrow, thin, shiny and strongly scented; the stems are woody and resinous, branched and slightly bitter. For harvesting, it should be cut manually, plant by plant, however...
- Autores:
-
Castillo, Bernardo
Arévalo, César Andrés
Londoño, Maria Teresa
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2013
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/70669
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/70669
http://bdigital.unal.edu.co/35139/
- Palabra clave:
- rheology
uniaxial compression
tension
postharvest
handling
aromatic herbs.
- 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_abf2Castillo, Bernardo06a0aa10-f9cf-42bb-b888-66d215cb9654300Arévalo, César Andrés694ab969-1e34-4527-9df4-e16ab1ae5edd300Londoño, Maria Teresa1c38a79b-b956-4062-b8a8-308ba702ea3f3002019-07-03T14:06:59Z2019-07-03T14:06:59Z2013https://repositorio.unal.edu.co/handle/unal/70669http://bdigital.unal.edu.co/35139/Rosemary is an aromatic herb exported by Colombia. It is a perennial aromatic bush that can grow up to 2 m high. Its leaves are narrow, thin, shiny and strongly scented; the stems are woody and resinous, branched and slightly bitter. For harvesting, it should be cut manually, plant by plant, however product damage may occur during this process as the collector is pushing the branches to make the cut or when cut stems are placed in transport baskets. Tests were carried out on romero stalks to investigate the physical and rheological characteristics in order to make recommendations for harvest and post-harvest operations and to find design parameters for harvesting tools. The following rheological tests were performed: unidirectional compression, cutting, bending and tension of the bunches of stems, the manipulated structures. It was found that the compression forces that result in unrecoverable deformations are really small, approximately 2 N. The cutting force needed to fracture the bundle at the point of harvest is 30 to 50 N on average, depending on whether it is in the middle or at the base. The mechanical behavior of rosemary leaves corresponds to a viscoelastic, anisotropic and highly variable material.application/pdfspaUniversidad Nacional de Colombia, Facultad de Agronomía, Centro Editorialhttp://revistas.unal.edu.co/index.php/agrocol/article/view/35382Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaAgronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 2357-3732 0120-9965Castillo, Bernardo and Arévalo, César Andrés and Londoño, Maria Teresa (2013) Mechanical properties of rosemary (rosmarinus officinalis l.) stalks. Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 2357-3732 0120-9965 .Mechanical properties of rosemary (rosmarinus officinalis l.) stalksArtículo 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/ARTrheologyuniaxial compressiontensionpostharvesthandlingaromatic herbs.ORIGINAL35382-178784-2-PB.pdfapplication/pdf169324https://repositorio.unal.edu.co/bitstream/unal/70669/1/35382-178784-2-PB.pdf4a66d72fe71ecd1a98e003b7220d8ffeMD5135382-138662-1-SP.docxapplication/vnd.openxmlformats-officedocument.wordprocessingml.document513072https://repositorio.unal.edu.co/bitstream/unal/70669/2/35382-138662-1-SP.docx09e1bd3980cdd64f11d81e8951c3f9ddMD52THUMBNAIL35382-178784-2-PB.pdf.jpg35382-178784-2-PB.pdf.jpgGenerated Thumbnailimage/jpeg8829https://repositorio.unal.edu.co/bitstream/unal/70669/3/35382-178784-2-PB.pdf.jpg6e528f3a0225562c6d4343774966dd8fMD53unal/70669oai:repositorio.unal.edu.co:unal/706692024-06-07 23:10:01.875Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
title |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
spellingShingle |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks rheology uniaxial compression tension postharvest handling aromatic herbs. |
title_short |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
title_full |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
title_fullStr |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
title_full_unstemmed |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
title_sort |
Mechanical properties of rosemary (rosmarinus officinalis l.) stalks |
dc.creator.fl_str_mv |
Castillo, Bernardo Arévalo, César Andrés Londoño, Maria Teresa |
dc.contributor.author.spa.fl_str_mv |
Castillo, Bernardo Arévalo, César Andrés Londoño, Maria Teresa |
dc.subject.proposal.spa.fl_str_mv |
rheology uniaxial compression tension postharvest handling aromatic herbs. |
topic |
rheology uniaxial compression tension postharvest handling aromatic herbs. |
description |
Rosemary is an aromatic herb exported by Colombia. It is a perennial aromatic bush that can grow up to 2 m high. Its leaves are narrow, thin, shiny and strongly scented; the stems are woody and resinous, branched and slightly bitter. For harvesting, it should be cut manually, plant by plant, however product damage may occur during this process as the collector is pushing the branches to make the cut or when cut stems are placed in transport baskets. Tests were carried out on romero stalks to investigate the physical and rheological characteristics in order to make recommendations for harvest and post-harvest operations and to find design parameters for harvesting tools. The following rheological tests were performed: unidirectional compression, cutting, bending and tension of the bunches of stems, the manipulated structures. It was found that the compression forces that result in unrecoverable deformations are really small, approximately 2 N. The cutting force needed to fracture the bundle at the point of harvest is 30 to 50 N on average, depending on whether it is in the middle or at the base. The mechanical behavior of rosemary leaves corresponds to a viscoelastic, anisotropic and highly variable material. |
publishDate |
2013 |
dc.date.issued.spa.fl_str_mv |
2013 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-03T14:06:59Z |
dc.date.available.spa.fl_str_mv |
2019-07-03T14:06:59Z |
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/70669 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/35139/ |
url |
https://repositorio.unal.edu.co/handle/unal/70669 http://bdigital.unal.edu.co/35139/ |
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/35382 |
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. 31, núm. 2 (2013); 201-207 Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 2357-3732 0120-9965 |
dc.relation.references.spa.fl_str_mv |
Castillo, Bernardo and Arévalo, César Andrés and Londoño, Maria Teresa (2013) Mechanical properties of rosemary (rosmarinus officinalis l.) stalks. Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 Agronomía Colombiana; Vol. 31, núm. 2 (2013); 201-207 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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