Lettuce growth promoted by artificial lighting using light-emitting diodes (LED)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Engenharia na Agricultura |
Texto Completo: | https://periodicos.ufv.br/reveng/article/view/11543 |
Resumo: | Understanding how the use of light-emitting diodes (LED) in artificial lighting affects plant growth is of considerable interest to Science because the application of specific light wavelengths to crops can enhance agricultural production. Therefore, the influence of LED lamps in the photosynthetically active spectrum (blue and red light) on the growth of lettuce (Lactuca Sativa) was evaluated. A factorial design was used to test 4 combinations of LED lighting (5:1; 3:1; 1:1 and 6:3) and 2 lettuce varieties (butterhead and crisphead). The plants were grown in pots in a controlled environment with a 12h-photoperiod, for 21 days. Leaf number (LN), leaf area (LA) and leaf fresh mass (LFM) were determined along with gas exchange variables (A: net photosynthesis; Ci: CO2internal concentration; and WUEi: instantaneous water use efficiency. Growth of lettuce plants was greatest in the source of variation of LED lighting with the combination 5:1, as well as the greatest photosynthetic efficiency. The crisphead lettuce was superior to the butterhead lettuce in all analyzed variables, which suggests a better adaptation to the treatments applied. |
id |
UFV-2_2175cd8eeaa0ec7ebf1150772ec4fae4 |
---|---|
oai_identifier_str |
oai:ojs.periodicos.ufv.br:article/11543 |
network_acronym_str |
UFV-2 |
network_name_str |
Engenharia na Agricultura |
repository_id_str |
|
spelling |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED)Lettuce growth promoted by artificial lighting using light-emitting diodes (LED)PhotoperiodSpectral rangeLactuca sativacontrolled cultivation, light spectrum, Lactuca Sativa.Understanding how the use of light-emitting diodes (LED) in artificial lighting affects plant growth is of considerable interest to Science because the application of specific light wavelengths to crops can enhance agricultural production. Therefore, the influence of LED lamps in the photosynthetically active spectrum (blue and red light) on the growth of lettuce (Lactuca Sativa) was evaluated. A factorial design was used to test 4 combinations of LED lighting (5:1; 3:1; 1:1 and 6:3) and 2 lettuce varieties (butterhead and crisphead). The plants were grown in pots in a controlled environment with a 12h-photoperiod, for 21 days. Leaf number (LN), leaf area (LA) and leaf fresh mass (LFM) were determined along with gas exchange variables (A: net photosynthesis; Ci: CO2internal concentration; and WUEi: instantaneous water use efficiency. Growth of lettuce plants was greatest in the source of variation of LED lighting with the combination 5:1, as well as the greatest photosynthetic efficiency. The crisphead lettuce was superior to the butterhead lettuce in all analyzed variables, which suggests a better adaptation to the treatments applied.Understanding how the use of light-emitting diodes (LED) in artificial lighting affects plant growth is of considerable interest to Science because the application of specific light wavelengths to crops can enhance agricultural production. Therefore, the influence of LED lamps in the photosynthetically active spectrum (blue and red light) on the growth of lettuce (Lactuca Sativa) was evaluated. A factorial design was used to test 4 combinations of LED lighting (5:1; 3:1; 1:1 and 6:3) and 2 lettuce varieties (butterhead and crisphead). The plants were grown in pots in a controlled environment with a 12h-photoperiod, for 21 days. Leaf number (LN), leaf area (LA) and leaf fresh mass (LFM) were determined along with gas exchange variables (A: net photosynthesis; Ci: CO2internal concentration; and WUEi: instantaneous water use efficiency. Growth of lettuce plants was greatest in the source of variation of LED lighting with the combination 5:1, as well as the greatest photosynthetic efficiency. The crisphead lettuce was superior to the butterhead lettuce in all analyzed variables, which suggests a better adaptation to the treatments applied.Universidade Federal de Viçosa - UFV2022-07-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufv.br/reveng/article/view/1154310.13083/reveng.v30i1.11543Engineering in Agriculture; Vol. 30 No. Contínua (2022); 204-213Revista Engenharia na Agricultura - REVENG; v. 30 n. Contínua (2022); 204-2132175-68131414-3984reponame:Engenharia na Agriculturainstname:Universidade Federal de Viçosa (UFV)instacron:UFVenghttps://periodicos.ufv.br/reveng/article/view/11543/7419Copyright (c) 2022 Revista Engenharia na Agricultura - REVENGhttps://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessLima, Sabrina Cordeiro dePedroza, Juarez PazSaboya, Luciano Marcelo FelléMoraes Neto, João Miguel de Melo, Daniele Ferreira deGuimarães, Rafaela Felix Basílio2023-01-23T14:06:10Zoai:ojs.periodicos.ufv.br:article/11543Revistahttps://periodicos.ufv.br/revengPUBhttps://periodicos.ufv.br/reveng/oairevistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br2175-68131414-3984opendoar:2023-01-23T14:06:10Engenharia na Agricultura - Universidade Federal de Viçosa (UFV)false |
dc.title.none.fl_str_mv |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
title |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
spellingShingle |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) Lima, Sabrina Cordeiro de Photoperiod Spectral range Lactuca sativa controlled cultivation, light spectrum, Lactuca Sativa. |
title_short |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
title_full |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
title_fullStr |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
title_full_unstemmed |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
title_sort |
Lettuce growth promoted by artificial lighting using light-emitting diodes (LED) |
author |
Lima, Sabrina Cordeiro de |
author_facet |
Lima, Sabrina Cordeiro de Pedroza, Juarez Paz Saboya, Luciano Marcelo Fellé Moraes Neto, João Miguel de Melo, Daniele Ferreira de Guimarães, Rafaela Felix Basílio |
author_role |
author |
author2 |
Pedroza, Juarez Paz Saboya, Luciano Marcelo Fellé Moraes Neto, João Miguel de Melo, Daniele Ferreira de Guimarães, Rafaela Felix Basílio |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Lima, Sabrina Cordeiro de Pedroza, Juarez Paz Saboya, Luciano Marcelo Fellé Moraes Neto, João Miguel de Melo, Daniele Ferreira de Guimarães, Rafaela Felix Basílio |
dc.subject.por.fl_str_mv |
Photoperiod Spectral range Lactuca sativa controlled cultivation, light spectrum, Lactuca Sativa. |
topic |
Photoperiod Spectral range Lactuca sativa controlled cultivation, light spectrum, Lactuca Sativa. |
description |
Understanding how the use of light-emitting diodes (LED) in artificial lighting affects plant growth is of considerable interest to Science because the application of specific light wavelengths to crops can enhance agricultural production. Therefore, the influence of LED lamps in the photosynthetically active spectrum (blue and red light) on the growth of lettuce (Lactuca Sativa) was evaluated. A factorial design was used to test 4 combinations of LED lighting (5:1; 3:1; 1:1 and 6:3) and 2 lettuce varieties (butterhead and crisphead). The plants were grown in pots in a controlled environment with a 12h-photoperiod, for 21 days. Leaf number (LN), leaf area (LA) and leaf fresh mass (LFM) were determined along with gas exchange variables (A: net photosynthesis; Ci: CO2internal concentration; and WUEi: instantaneous water use efficiency. Growth of lettuce plants was greatest in the source of variation of LED lighting with the combination 5:1, as well as the greatest photosynthetic efficiency. The crisphead lettuce was superior to the butterhead lettuce in all analyzed variables, which suggests a better adaptation to the treatments applied. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-07-25 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/11543 10.13083/reveng.v30i1.11543 |
url |
https://periodicos.ufv.br/reveng/article/view/11543 |
identifier_str_mv |
10.13083/reveng.v30i1.11543 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.ufv.br/reveng/article/view/11543/7419 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Revista Engenharia na Agricultura - REVENG https://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Revista Engenharia na Agricultura - REVENG https://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
publisher.none.fl_str_mv |
Universidade Federal de Viçosa - UFV |
dc.source.none.fl_str_mv |
Engineering in Agriculture; Vol. 30 No. Contínua (2022); 204-213 Revista Engenharia na Agricultura - REVENG; v. 30 n. Contínua (2022); 204-213 2175-6813 1414-3984 reponame:Engenharia na Agricultura instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
instname_str |
Universidade Federal de Viçosa (UFV) |
instacron_str |
UFV |
institution |
UFV |
reponame_str |
Engenharia na Agricultura |
collection |
Engenharia na Agricultura |
repository.name.fl_str_mv |
Engenharia na Agricultura - Universidade Federal de Viçosa (UFV) |
repository.mail.fl_str_mv |
revistaengenharianagricultura@gmail.com||andrerosa@ufv.br||tramitacao.reveng@gmail.com|| reveng@ufv.br |
_version_ |
1800211147081646080 |