Effect of light spectra on stem cutting rooting and lavender growth
French lavender (Lavandula dentata L.) is of great ornamental, medicinal, and aromatic interest. It is generally propagated vegetatively using stem cuttings. When using artificial lighting, a specific light composition can modify the entire plant phenology and is a factor that can be managed in con...
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Format: | Article |
Language: | English |
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Eduem (Editora da Universidade Estadual de Maringá)
2023-03-01
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Series: | Acta Scientiarum: Agronomy |
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Online Access: | https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/58864 |
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author | Diego Alves Peçanha José Ángel Moro Peña Marta Simone Mendonça Freitas Yasmina Chourak Miguel Urrestarazu |
author_facet | Diego Alves Peçanha José Ángel Moro Peña Marta Simone Mendonça Freitas Yasmina Chourak Miguel Urrestarazu |
author_sort | Diego Alves Peçanha |
collection | DOAJ |
description |
French lavender (Lavandula dentata L.) is of great ornamental, medicinal, and aromatic interest. It is generally propagated vegetatively using stem cuttings. When using artificial lighting, a specific light composition can modify the entire plant phenology and is a factor that can be managed in controlled conditions. This study evaluated the rooting of stem cuttings and growth of lavender under four spectral LED lights. The LED lights used were: T0 (white LED, Roblan®), T1 (AP67 Milky, Valoya®), T2 (NS1, Valoya®), and T3 (AP673L Milky, Valoya®). The first phase evaluated the rooting of stem cuttings and initial development. The plants were then transferred to plastic pots to evaluate plant growth. In both rooting and growing phases, the plant morphological characteristics and water and light efficiencies were evaluated. Nutrient-uptake efficiencies were also evaluated after the growing phase. It was observed that cuttings rooted under the influence of T1 showed greater height. After the growing phase, plants under T3 showed better results in electricity use efficiency, water use efficiency, and nutrient-uptake efficiency and less nitrate leaching. They also presented more uniform growth with a compact canopy. Thus, T1 was better for the stem cuttings rooting phase, while T3 was better for growth and energy efficiency.
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first_indexed | 2024-04-09T23:20:59Z |
format | Article |
id | doaj.art-a48a558af7d74aabb41a101155a31b1f |
institution | Directory Open Access Journal |
issn | 1679-9275 1807-8621 |
language | English |
last_indexed | 2024-04-09T23:20:59Z |
publishDate | 2023-03-01 |
publisher | Eduem (Editora da Universidade Estadual de Maringá) |
record_format | Article |
series | Acta Scientiarum: Agronomy |
spelling | doaj.art-a48a558af7d74aabb41a101155a31b1f2023-03-21T17:43:42ZengEduem (Editora da Universidade Estadual de Maringá)Acta Scientiarum: Agronomy1679-92751807-86212023-03-0145110.4025/actasciagron.v45i1.58864Effect of light spectra on stem cutting rooting and lavender growth Diego Alves Peçanha0José Ángel Moro Peña1Marta Simone Mendonça Freitas2Yasmina Chourak3Miguel Urrestarazu4Universidade Estadual do Norte Fluminense Darcy RibeiroUniversidad de AlmeríaUniversidade Estadual do Norte Fluminense Darcy RibeiroUniversidad de AlmeríaUniversidad de Almería French lavender (Lavandula dentata L.) is of great ornamental, medicinal, and aromatic interest. It is generally propagated vegetatively using stem cuttings. When using artificial lighting, a specific light composition can modify the entire plant phenology and is a factor that can be managed in controlled conditions. This study evaluated the rooting of stem cuttings and growth of lavender under four spectral LED lights. The LED lights used were: T0 (white LED, Roblan®), T1 (AP67 Milky, Valoya®), T2 (NS1, Valoya®), and T3 (AP673L Milky, Valoya®). The first phase evaluated the rooting of stem cuttings and initial development. The plants were then transferred to plastic pots to evaluate plant growth. In both rooting and growing phases, the plant morphological characteristics and water and light efficiencies were evaluated. Nutrient-uptake efficiencies were also evaluated after the growing phase. It was observed that cuttings rooted under the influence of T1 showed greater height. After the growing phase, plants under T3 showed better results in electricity use efficiency, water use efficiency, and nutrient-uptake efficiency and less nitrate leaching. They also presented more uniform growth with a compact canopy. Thus, T1 was better for the stem cuttings rooting phase, while T3 was better for growth and energy efficiency. https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/58864Lavandula dentata L.; Lamiaceae; nutrient solution; LED; soilless cultivation; vertical farm. |
spellingShingle | Diego Alves Peçanha José Ángel Moro Peña Marta Simone Mendonça Freitas Yasmina Chourak Miguel Urrestarazu Effect of light spectra on stem cutting rooting and lavender growth Acta Scientiarum: Agronomy Lavandula dentata L.; Lamiaceae; nutrient solution; LED; soilless cultivation; vertical farm. |
title | Effect of light spectra on stem cutting rooting and lavender growth |
title_full | Effect of light spectra on stem cutting rooting and lavender growth |
title_fullStr | Effect of light spectra on stem cutting rooting and lavender growth |
title_full_unstemmed | Effect of light spectra on stem cutting rooting and lavender growth |
title_short | Effect of light spectra on stem cutting rooting and lavender growth |
title_sort | effect of light spectra on stem cutting rooting and lavender growth |
topic | Lavandula dentata L.; Lamiaceae; nutrient solution; LED; soilless cultivation; vertical farm. |
url | https://periodicos.uem.br/ojs/index.php/ActaSciAgron/article/view/58864 |
work_keys_str_mv | AT diegoalvespecanha effectoflightspectraonstemcuttingrootingandlavendergrowth AT joseangelmoropena effectoflightspectraonstemcuttingrootingandlavendergrowth AT martasimonemendoncafreitas effectoflightspectraonstemcuttingrootingandlavendergrowth AT yasminachourak effectoflightspectraonstemcuttingrootingandlavendergrowth AT miguelurrestarazu effectoflightspectraonstemcuttingrootingandlavendergrowth |