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dc.rights.licenseAtribución-NoComercial 4.0 Internacional
dc.contributor.authorOlivera Viciedo, Dilier
dc.contributor.authorDe Mello Prado, Renato
dc.contributor.authorLizcano Toledo, Rodolfo
dc.contributor.authorNascimento dos Santos, Luiz Cláudio
dc.contributor.authorPeña Calzada, Kolima
dc.date.accessioned2019-07-03T06:06:26Z
dc.date.available2019-07-03T06:06:26Z
dc.date.issued2017-05-01
dc.identifier.issnISSN: 2357-3732
dc.identifier.urihttps://repositorio.unal.edu.co/handle/unal/68193
dc.description.abstractThere are unknown thresholds about the effects of ammonia toxicity in the cultivation of radish and its prejudice is higher in the root than in the aerial part, been the use of silicon an alternative to mitigate this toxicity. The objective was to evaluate the response of radish crop to different concentrations of an ammonium nutrient solution in the absence and presence of silicon under greenhouse conditions. After 30 days of germination were evaluated photosynthesis, green color index, stomatal conductance, transpiration, leaf area, tap root diameter, dry matter accumulation of nitrogen and silicon in shoot parts and roots respectively. Ammonia toxicity in radish decreased photosynthesis, transpiration, and stomatal conductance, having greater prejudice in the dry matter accumulation of root and aerial part, this effect was mitigated with the presence of silicon in the nutrient solution.
dc.format.mimetypeapplication/pdf
dc.language.isospa
dc.publisherUniversidad Nacional de Colombia - Sede Bogotá - Facultad de Ciencias Agrarias
dc.relationhttps://revistas.unal.edu.co/index.php/agrocol/article/view/62772
dc.relation.ispartofUniversidad Nacional de Colombia Revistas electrónicas UN Agronomía Colombiana
dc.relation.ispartofAgronomía Colombiana
dc.rightsDerechos reservados - Universidad Nacional de Colombia
dc.rights.urihttp://creativecommons.org/licenses/by-nc/4.0/
dc.subject.ddc63 Agricultura y tecnologías relacionadas / Agriculture
dc.titleResponse of radish seedlings (iRaphanus sativus/i L.) to different concentrations of ammoniacal nitrogen in absence and presence of silicon
dc.typeArtículo de revista
dc.type.driverinfo:eu-repo/semantics/article
dc.type.versioninfo:eu-repo/semantics/publishedVersion
dc.identifier.eprintshttp://bdigital.unal.edu.co/69226/
dc.relation.referencesOlivera Viciedo, Dilier and De Mello Prado, Renato and Lizcano Toledo, Rodolfo and Nascimento dos Santos, Luiz Cláudio and Peña Calzada, Kolima (2017) Response of radish seedlings (iRaphanus sativus/i L.) to different concentrations of ammoniacal nitrogen in absence and presence of silicon. Agronomía Colombiana, 35 (2). pp. 198-204. ISSN 2357-3732
dc.rights.accessrightsinfo:eu-repo/semantics/openAccess
dc.subject.proposalbeneficial element
dc.subject.proposal, abiotic stress
dc.subject.proposalnitrogen
dc.subject.proposalnutrient solution
dc.subject.proposalvegetable.
dc.type.coarhttp://purl.org/coar/resource_type/c_6501
dc.type.coarversionhttp://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.contentText
dc.type.redcolhttp://purl.org/redcol/resource_type/ART
oaire.accessrightshttp://purl.org/coar/access_right/c_abf2


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Atribución-NoComercial 4.0 InternacionalThis work is licensed under a Creative Commons Reconocimiento-NoComercial 4.0.This document has been deposited by the author (s) under the following certificate of deposit