Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane
The main objective of the research carried out in the sugar productive sector in Colombia is to improve crop productivity of sugarcane. The rise of RPAS, together with the use of multispectral cameras, which allows for high spatial resolution images and spectral information outside the visible spect...
- Autores:
-
García, Cesar Edwin
Montero, David
Chica, Hector Alberto
- Tipo de recurso:
- Article of journal
- Fecha de publicación:
- 2017
- Institución:
- Universidad Nacional de Colombia
- Repositorio:
- Universidad Nacional de Colombia
- Idioma:
- spa
- OAI Identifier:
- oai:repositorio.unal.edu.co:unal/61396
- Acceso en línea:
- https://repositorio.unal.edu.co/handle/unal/61396
http://bdigital.unal.edu.co/60206/
- Palabra clave:
- 63 Agricultura y tecnologías relacionadas / Agriculture
nitrogen
yield
near infrared
precision agriculture
vegetation index
RPAS.
- 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_abf2García, Cesar Edwind73615a0-533a-45ba-91bd-7fd31eceead8300Montero, Davidb6578bcd-cb7b-4289-8b3b-6a3e06b33c5a300Chica, Hector Alberto9e36a341-ba17-4a0f-afa9-be71fc7f7ab53002019-07-02T20:41:55Z2019-07-02T20:41:55Z2017-01-01ISSN: 2357-3732https://repositorio.unal.edu.co/handle/unal/61396http://bdigital.unal.edu.co/60206/The main objective of the research carried out in the sugar productive sector in Colombia is to improve crop productivity of sugarcane. The rise of RPAS, together with the use of multispectral cameras, which allows for high spatial resolution images and spectral information outside the visible spectrum, has generated an alternative nondestructive technological approach to monitoring crop sugarcane that must be evaluated and adapted to the specific conditions of Colombia´s sugar productive sector. In this context, this paper assesses the potential of a modified camera (NIR) to discriminate three varieties of sugarcane, as well as three doses of fertilization and estimating the sugarcane yield at an early stage, for the three varieties through multiple vegetation indices. In this study, no significant differences were found by vegetation index between fertilization doses, and only significant differences between varieties were found when the fertilization was normal or high. Likewise, multiple regressions between scores derived from vegetation indices after applying PCA and productivity produced determinations of up to 56%.application/pdfspaUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias Agrariashttps://revistas.unal.edu.co/index.php/agrocol/article/view/60852Universidad Nacional de Colombia Revistas electrónicas UN Agronomía ColombianaAgronomía ColombianaGarcía, Cesar Edwin and Montero, David and Chica, Hector Alberto (2017) Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane. Agronomía Colombiana, 35 (1). pp. 82-91. ISSN 2357-373263 Agricultura y tecnologías relacionadas / Agriculturenitrogenyieldnear infraredprecision agriculturevegetation indexRPAS.Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcaneArtículo 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/ARTORIGINAL60852-334780-1-PB.pdfapplication/pdf263086https://repositorio.unal.edu.co/bitstream/unal/61396/1/60852-334780-1-PB.pdf5cfbb94515b2e243ccde961c4ca17708MD51THUMBNAIL60852-334780-1-PB.pdf.jpg60852-334780-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg7519https://repositorio.unal.edu.co/bitstream/unal/61396/2/60852-334780-1-PB.pdf.jpg32d329a154b9e5e35d51f56cf3bed293MD52unal/61396oai:repositorio.unal.edu.co:unal/613962023-04-11 23:05:51.634Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co |
dc.title.spa.fl_str_mv |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
title |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
spellingShingle |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane 63 Agricultura y tecnologías relacionadas / Agriculture nitrogen yield near infrared precision agriculture vegetation index RPAS. |
title_short |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
title_full |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
title_fullStr |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
title_full_unstemmed |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
title_sort |
Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane |
dc.creator.fl_str_mv |
García, Cesar Edwin Montero, David Chica, Hector Alberto |
dc.contributor.author.spa.fl_str_mv |
García, Cesar Edwin Montero, David Chica, Hector Alberto |
dc.subject.ddc.spa.fl_str_mv |
63 Agricultura y tecnologías relacionadas / Agriculture |
topic |
63 Agricultura y tecnologías relacionadas / Agriculture nitrogen yield near infrared precision agriculture vegetation index RPAS. |
dc.subject.proposal.spa.fl_str_mv |
nitrogen yield near infrared precision agriculture vegetation index RPAS. |
description |
The main objective of the research carried out in the sugar productive sector in Colombia is to improve crop productivity of sugarcane. The rise of RPAS, together with the use of multispectral cameras, which allows for high spatial resolution images and spectral information outside the visible spectrum, has generated an alternative nondestructive technological approach to monitoring crop sugarcane that must be evaluated and adapted to the specific conditions of Colombia´s sugar productive sector. In this context, this paper assesses the potential of a modified camera (NIR) to discriminate three varieties of sugarcane, as well as three doses of fertilization and estimating the sugarcane yield at an early stage, for the three varieties through multiple vegetation indices. In this study, no significant differences were found by vegetation index between fertilization doses, and only significant differences between varieties were found when the fertilization was normal or high. Likewise, multiple regressions between scores derived from vegetation indices after applying PCA and productivity produced determinations of up to 56%. |
publishDate |
2017 |
dc.date.issued.spa.fl_str_mv |
2017-01-01 |
dc.date.accessioned.spa.fl_str_mv |
2019-07-02T20:41:55Z |
dc.date.available.spa.fl_str_mv |
2019-07-02T20:41:55Z |
dc.type.spa.fl_str_mv |
Artículo de revista |
dc.type.coar.fl_str_mv |
http://purl.org/coar/resource_type/c_2df8fbb1 |
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info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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http://purl.org/coar/resource_type/c_6501 |
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Text |
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publishedVersion |
dc.identifier.issn.spa.fl_str_mv |
ISSN: 2357-3732 |
dc.identifier.uri.none.fl_str_mv |
https://repositorio.unal.edu.co/handle/unal/61396 |
dc.identifier.eprints.spa.fl_str_mv |
http://bdigital.unal.edu.co/60206/ |
identifier_str_mv |
ISSN: 2357-3732 |
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https://repositorio.unal.edu.co/handle/unal/61396 http://bdigital.unal.edu.co/60206/ |
dc.language.iso.spa.fl_str_mv |
spa |
language |
spa |
dc.relation.spa.fl_str_mv |
https://revistas.unal.edu.co/index.php/agrocol/article/view/60852 |
dc.relation.ispartof.spa.fl_str_mv |
Universidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana Agronomía Colombiana |
dc.relation.references.spa.fl_str_mv |
García, Cesar Edwin and Montero, David and Chica, Hector Alberto (2017) Evaluation of a NIR camera for monitoring yield and nitrogen effect in sugarcane. Agronomía Colombiana, 35 (1). pp. 82-91. ISSN 2357-3732 |
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 |
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application/pdf |
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Universidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias Agrarias |
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Universidad Nacional de Colombia |
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