IDEAS home Printed from https://ideas.repec.org/a/gam/jsusta/v11y2019i9p2642-d229284.html
   My bibliography  Save this article

LED Light Sources and Their Complex Set-Up for Visually and Biologically Effective Illumination for Ornamental Indoor Plants

Author

Listed:
  • Karolina M. Zielinska-Dabkowska

    (GUT LightLab, Faculty of Architecture, Gdansk University of Technology (GUT), 80-233 Gdansk, Poland)

  • Julia Hartmann

    (Lightsphere GmbH, 8005 Zurich, Switzerland)

  • Carla Sigillo

    (Lightsphere GmbH, 8005 Zurich, Switzerland)

Abstract

Ornamental plants are often used in indoor environments as part of biophilic design to improve the health and wellbeing of occupants, and to support sustainable, green architecture. Unfortunately, many plants do not thrive and need to be continuously replaced, which is economically unsustainable. The wavelengths and spectrum ratio of commonly used light sources such as light emitting diode (LED), and the lack of an appropriate light dark cycle (photoperiod), appear to be crucial influencing factors. Therefore, this study focuses on determining the optimal action spectrum of LEDs for visually and biologically effective illumination for plants, and humans as end users. This practice-based research study applies critical analysis of literature, photographic evaluation of the appearance of plants under various LED lighting in the form of a visual assessment questionnaire-based survey, and provides various measurements that record the properties of light including correlated color temperature (CCT), color rendering index (CRI), spectral power distribution (SPD), peak light wavelength (λP), photosynthetic photon flux density (PPFD) and daily light integrals (DLI). Research confirms the LED lighting used for horticultural food production cannot be applied to ornamental indoor plants due to fundamental differences in purpose. Such illumination provides fast growth for market consumption and usually makes plants appear unnatural, whereas ornamental plants in an indoor environment should grow at an appropriate speed which reduces maintenance costs and they should have a natural appearance. These new findings, supported by evidence and data, can help investors, clients, architects, landscape and lighting designers, as well as luminaire manufacturers, make improved, biophilic-sustainable lighting design choices.

Suggested Citation

  • Karolina M. Zielinska-Dabkowska & Julia Hartmann & Carla Sigillo, 2019. "LED Light Sources and Their Complex Set-Up for Visually and Biologically Effective Illumination for Ornamental Indoor Plants," Sustainability, MDPI, vol. 11(9), pages 1-32, May.
    • Handle: RePEc:gam:jsusta:v:11:y:2019:i:9:p:2642-:d:229284
    as

    Download full text from publisher

    File URL: https://www.mdpi.com/2071-1050/11/9/2642/pdf
    Download Restriction: no
    File URL: https://www.mdpi.com/2071-1050/11/9/2642/
    Download Restriction: no
    ---><---

    References listed on IDEAS

    as
    1. Karolina M. Zielinska-Dabkowska, 2018. "Make lighting healthier," Nature, Nature, vol. 553(7688), pages 274-276, January.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Elisabetta Salvatori & Chiara Gentile & Antonella Altieri & Fabio Aramini & Fausto Manes, 2020. "Nature-Based Solution for Reducing CO 2 Levels in Museum Environments: A Phytoremediation Study for the Leonardo da Vinci’s “Last Supper”," Sustainability, MDPI, vol. 12(2), pages 1-16, January.
    2. Lambros T. Doulos & Ioannis Sioutis & Aris Tsangrassoulis & Laurent Canale & Kostantinos Faidas, 2020. "Revision of Threshold Luminance Levels in Tunnels Aiming to Minimize Energy Consumption at No Cost: Methodology and Case Studies," Energies, MDPI, vol. 13(7), pages 1-23, April.
    3. Katarzyna Bobkowska & Pawel Burdziakowski & Jakub Szulwic & Karolina M. Zielinska-Dabkowska, 2021. "Seven Different Lighting Conditions in Photogrammetric Studies of a 3D Urban Mock-Up," Energies, MDPI, vol. 14(23), pages 1-27, November.
    4. Latifa Bachouch & Neermalsing Sewraj & Pascal Dupuis & Laurent Canale & Georges Zissis & Lotfi Bouslimi & Lilia El Amraoui, 2021. "An Approach for Designing Mixed Light-Emitting Diodes to Match Greenhouse Plant Absorption Spectra," Sustainability, MDPI, vol. 13(8), pages 1-16, April.

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Karolina M. Zielinska-Dabkowska & Kyra Xavia, 2021. "Looking Up to the Stars. A Call for Action to Save New Zealand’s Dark Skies for Future Generations to Come," Sustainability, MDPI, vol. 13(23), pages 1-19, December.
    2. Karolina M. Zielinska-Dabkowska & Katarzyna Szlachetko & Katarzyna Bobkowska, 2021. "An Impact Analysis of Artificial Light at Night (ALAN) on Bats. A Case Study of the Historic Monument and Natura 2000 Wisłoujście Fortress in Gdansk, Poland," IJERPH, MDPI, vol. 18(21), pages 1-48, October.
    3. Nona Schulte-Römer & Josiane Meier & Etta Dannemann & Max Söding, 2019. "Lighting Professionals versus Light Pollution Experts? Investigating Views on an Emerging Environmental Concern," Sustainability, MDPI, vol. 11(6), pages 1-20, March.
    4. Karolina M. Zielinska-Dabkowska & Kyra Xavia, 2019. "Global Approaches to Reduce Light Pollution from Media Architecture and Non-Static, Self-Luminous LED Displays for Mixed-Use Urban Developments," Sustainability, MDPI, vol. 11(12), pages 1-33, June.
    5. Karolina M. Zielinska-Dabkowska, 2022. "Healthier and Environmentally Responsible Sustainable Cities and Communities. A New Design Framework and Planning Approach for Urban Illumination," Sustainability, MDPI, vol. 14(21), pages 1-22, November.
    6. Joanna Badach & Małgorzata Dymnicka & Andrzej Baranowski, 2020. "Urban Vegetation in Air Quality Management: A Review and Policy Framework," Sustainability, MDPI, vol. 12(3), pages 1-28, February.
    7. Karolina M. Zielinska-Dabkowska & Katarzyna Bobkowska, 2022. "Rethinking Sustainable Cities at Night: Paradigm Shifts in Urban Design and City Lighting," Sustainability, MDPI, vol. 14(10), pages 1-34, May.
    8. Karolina M. Zielińska-Dabkowska & Kyra Xavia & Katarzyna Bobkowska, 2020. "Assessment of Citizens’ Actions against Light Pollution with Guidelines for Future Initiatives," Sustainability, MDPI, vol. 12(12), pages 1-32, June.
    9. David Baeza Moyano & Roberto Alonso González-Lezcano, 2021. "Pandemic of Childhood Myopia. Could New Indoor LED Lighting Be Part of the Solution?," Energies, MDPI, vol. 14(13), pages 1-14, June.
    10. Catherine Pérez Vega & Karolina M. Zielinska-Dabkowska & Franz Hölker, 2021. "Urban Lighting Research Transdisciplinary Framework—A Collaborative Process with Lighting Professionals," IJERPH, MDPI, vol. 18(2), pages 1-18, January.
    11. Katarzyna Bobkowska & Pawel Burdziakowski & Jakub Szulwic & Karolina M. Zielinska-Dabkowska, 2021. "Seven Different Lighting Conditions in Photogrammetric Studies of a 3D Urban Mock-Up," Energies, MDPI, vol. 14(23), pages 1-27, November.

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:gam:jsusta:v:11:y:2019:i:9:p:2642-:d:229284. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: MDPI Indexing Manager (email available below). General contact details of provider: https://www.mdpi.com .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.