Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels

One of the major concerns at a global level relies on the influence that global warming has had and will continue having and therefore climate change on different economic sectors, mainly in developing countries, which are more vulnerable and with less resilience in their population. Nowadays, it is...

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Autores:
Rivero D.S.
Mahecha O.M.
Torres V.S.
Real X.
Ortiz Aguilar, Jannet
Rivero M.S.
Tipo de recurso:
Article of journal
Fecha de publicación:
2017
Institución:
Universidad Cooperativa de Colombia
Repositorio:
Repositorio UCC
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OAI Identifier:
oai:repository.ucc.edu.co:20.500.12494/42429
Acceso en línea:
https://doi.org/10.3390/e16126573
https://hdl.handle.net/20.500.12494/42429
Palabra clave:
Biomass
Chlorophyll
Climate change
Cultivation
Developing countries
Ecology
Forestry
Global warming
Growth rate
Humidity control
Magnetic fields
Magnetism
Physiology
Plants (botany)
Seed
Biomass productions
Chlorophyll contents
Germination percentages
Net assimilation rates
Permanent magnetic fields
Relative growth rate
Significance levels
Statistical packages
Analysis of variance (ANOVA)
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closedAccess
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http://purl.org/coar/access_right/c_14cb
id COOPER2_3b09b541027f5952e6db87044ae20c37
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repository_id_str
spelling Rivero D.S.Mahecha O.M.Torres V.S.Real X.Ortiz Aguilar, JannetRivero M.S.2021-12-16T22:16:15Z2021-12-16T22:16:15Z2017https://doi.org/10.3390/e1612657322839216https://hdl.handle.net/20.500.12494/42429Rivero DS,Mahecha OM,Torres VS,Real X,Aguilar JO,Rivero MS. Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels. Chem Eng Trans. 2017. 57. p. 115-120. .One of the major concerns at a global level relies on the influence that global warming has had and will continue having and therefore climate change on different economic sectors, mainly in developing countries, which are more vulnerable and with less resilience in their population. Nowadays, it is evident the global trend of searching different sources of raw material with potential to be used for biomass production. Considering this issue, this project analyzed the effect produced by the magnetic fields induced on plants Helianthus annuss L, as an enhancer of biomass production, as well as the morpho-physiological variations presented. Exposure of seeds to different intensities of magnetic fields (intensity of 14 µT and 422 µt) was: 1, 3 and 5 hours a day for 15 days, permanent exposure for 15 days, using as a witness seeds without exposing. Planting was carried out in 24 cm3 sockets with coconut fiber previously disinfected and moisturized as substrate. The planting trays were placed in semi-controlled growth zone to a light intensity of 3,000 lux with 12h light cycles at a temperature of 23 ° C and an average relative humidity of 43%. The variables studied are percent germination, growth dynamics, number of roots, production of fresh mass and dry biomass, chlorophyll content a, b and total as well as carotenoids. Physiologically the relative growth rate, net assimilation rate, leaf area index, crop growth rate, absolute growth rate, duration of leaf area and specific leaf area were determined. A simple analysis of variance (ANOVA) between the average of the samples per treatment was performed with a significance level of 95% (a = 0.05) in order to establish if there are significant differences for the variables in evaluation. In the case of not existing meaningful differences among the samples, a multiple range test was performed using the statistical package Statgraphics Centurion. The best results were obtained in seeds treated with permanent magnetic fields with intensity of 14 µT seeds, which demonstrated a significant increase in the value of most indicators studied, being more evident in germination percentage, stem length, number of roots, accumulation of fresh and dry mass as well as chlorophyll. An increased level of chlorophylls gives an indirect measure of the high potential that these plants have to produce biomass. © Copyright 2017, AIDIC Servizi S.r.l.jannet.ortiz@campusucc.edu.co120-115Italian Association of Chemical Engineering - AIDICBiomassChlorophyllClimate changeCultivationDeveloping countriesEcologyForestryGlobal warmingGrowth rateHumidity controlMagnetic fieldsMagnetismPhysiologyPlants (botany)SeedBiomass productionsChlorophyll contentsGermination percentagesNet assimilation ratesPermanent magnetic fieldsRelative growth rateSignificance levelsStatistical packagesAnalysis of variance (ANOVA)Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fielsArtículohttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articlehttp://purl.org/redcol/resource_type/ARTinfo:eu-repo/semantics/publishedVersionChemical Engineering Transactionsinfo:eu-repo/semantics/closedAccesshttp://purl.org/coar/access_right/c_14cbPublication20.500.12494/42429oai:repository.ucc.edu.co:20.500.12494/424292024-08-20 16:19:06.707metadata.onlyhttps://repository.ucc.edu.coRepositorio Institucional Universidad Cooperativa de Colombiabdigital@metabiblioteca.com
dc.title.spa.fl_str_mv Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
title Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
spellingShingle Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
Biomass
Chlorophyll
Climate change
Cultivation
Developing countries
Ecology
Forestry
Global warming
Growth rate
Humidity control
Magnetic fields
Magnetism
Physiology
Plants (botany)
Seed
Biomass productions
Chlorophyll contents
Germination percentages
Net assimilation rates
Permanent magnetic fields
Relative growth rate
Significance levels
Statistical packages
Analysis of variance (ANOVA)
title_short Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
title_full Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
title_fullStr Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
title_full_unstemmed Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
title_sort Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels
dc.creator.fl_str_mv Rivero D.S.
Mahecha O.M.
Torres V.S.
Real X.
Ortiz Aguilar, Jannet
Rivero M.S.
dc.contributor.author.none.fl_str_mv Rivero D.S.
Mahecha O.M.
Torres V.S.
Real X.
Ortiz Aguilar, Jannet
Rivero M.S.
dc.subject.spa.fl_str_mv Biomass
Chlorophyll
Climate change
Cultivation
Developing countries
Ecology
Forestry
Global warming
Growth rate
Humidity control
Magnetic fields
Magnetism
Physiology
Plants (botany)
Seed
Biomass productions
Chlorophyll contents
Germination percentages
Net assimilation rates
Permanent magnetic fields
Relative growth rate
Significance levels
Statistical packages
Analysis of variance (ANOVA)
topic Biomass
Chlorophyll
Climate change
Cultivation
Developing countries
Ecology
Forestry
Global warming
Growth rate
Humidity control
Magnetic fields
Magnetism
Physiology
Plants (botany)
Seed
Biomass productions
Chlorophyll contents
Germination percentages
Net assimilation rates
Permanent magnetic fields
Relative growth rate
Significance levels
Statistical packages
Analysis of variance (ANOVA)
description One of the major concerns at a global level relies on the influence that global warming has had and will continue having and therefore climate change on different economic sectors, mainly in developing countries, which are more vulnerable and with less resilience in their population. Nowadays, it is evident the global trend of searching different sources of raw material with potential to be used for biomass production. Considering this issue, this project analyzed the effect produced by the magnetic fields induced on plants Helianthus annuss L, as an enhancer of biomass production, as well as the morpho-physiological variations presented. Exposure of seeds to different intensities of magnetic fields (intensity of 14 µT and 422 µt) was: 1, 3 and 5 hours a day for 15 days, permanent exposure for 15 days, using as a witness seeds without exposing. Planting was carried out in 24 cm3 sockets with coconut fiber previously disinfected and moisturized as substrate. The planting trays were placed in semi-controlled growth zone to a light intensity of 3,000 lux with 12h light cycles at a temperature of 23 ° C and an average relative humidity of 43%. The variables studied are percent germination, growth dynamics, number of roots, production of fresh mass and dry biomass, chlorophyll content a, b and total as well as carotenoids. Physiologically the relative growth rate, net assimilation rate, leaf area index, crop growth rate, absolute growth rate, duration of leaf area and specific leaf area were determined. A simple analysis of variance (ANOVA) between the average of the samples per treatment was performed with a significance level of 95% (a = 0.05) in order to establish if there are significant differences for the variables in evaluation. In the case of not existing meaningful differences among the samples, a multiple range test was performed using the statistical package Statgraphics Centurion. The best results were obtained in seeds treated with permanent magnetic fields with intensity of 14 µT seeds, which demonstrated a significant increase in the value of most indicators studied, being more evident in germination percentage, stem length, number of roots, accumulation of fresh and dry mass as well as chlorophyll. An increased level of chlorophylls gives an indirect measure of the high potential that these plants have to produce biomass. © Copyright 2017, AIDIC Servizi S.r.l.
publishDate 2017
dc.date.issued.none.fl_str_mv 2017
dc.date.accessioned.none.fl_str_mv 2021-12-16T22:16:15Z
dc.date.available.none.fl_str_mv 2021-12-16T22:16:15Z
dc.type.none.fl_str_mv Artículo
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coar.none.fl_str_mv http://purl.org/coar/resource_type/c_6501
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dc.type.driver.none.fl_str_mv info:eu-repo/semantics/article
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status_str publishedVersion
dc.identifier.none.fl_str_mv https://doi.org/10.3390/e16126573
dc.identifier.issn.spa.fl_str_mv 22839216
dc.identifier.uri.none.fl_str_mv https://hdl.handle.net/20.500.12494/42429
dc.identifier.bibliographicCitation.spa.fl_str_mv Rivero DS,Mahecha OM,Torres VS,Real X,Aguilar JO,Rivero MS. Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels. Chem Eng Trans. 2017. 57. p. 115-120. .
url https://doi.org/10.3390/e16126573
https://hdl.handle.net/20.500.12494/42429
identifier_str_mv 22839216
Rivero DS,Mahecha OM,Torres VS,Real X,Aguilar JO,Rivero MS. Biomass production and morpho-phsysiological effects on sunflower plants (Helianthus annuss L.) under induced magnetic fiels. Chem Eng Trans. 2017. 57. p. 115-120. .
dc.relation.ispartofjournal.spa.fl_str_mv Chemical Engineering Transactions
dc.rights.accessrights.none.fl_str_mv info:eu-repo/semantics/closedAccess
dc.rights.coar.none.fl_str_mv http://purl.org/coar/access_right/c_14cb
eu_rights_str_mv closedAccess
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dc.format.extent.spa.fl_str_mv 120-115
dc.publisher.spa.fl_str_mv Italian Association of Chemical Engineering - AIDIC
institution Universidad Cooperativa de Colombia
repository.name.fl_str_mv Repositorio Institucional Universidad Cooperativa de Colombia
repository.mail.fl_str_mv bdigital@metabiblioteca.com
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