Management of Artificial Light in Horticultural Crops

A special issue of Horticulturae (ISSN 2311-7524). This special issue belongs to the section "Protected Culture".

Deadline for manuscript submissions: closed (30 April 2025) | Viewed by 972

Special Issue Editors

School of Life Sciences, Qufu Normal University, Qufu 273165, China
Interests: supplementary lighting; spectrum; flowering control; control of morphophysiology
Special Issues, Collections and Topics in MDPI journals

E-Mail Website
Guest Editor
Department of Horticulture, Division of Applied Life Science, Graduate School, Gyeongsang National University (GNU), Jinju 52828, Republic of Korea
Interests: floriculture; transplants (micropropagated and plug); silicon in horticulture; plant factory; protected horticulture; hydroponics
Special Issues, Collections and Topics in MDPI journals

E-Mail
Guest Editor
Institute of Urban Agriculture, Chinese Academy of Agricultural Sciences, Chengdu 610213, China
Interests: vertical farming; plant factory; LED lighting; plant nutrition; fertilizers; organic agriculture
Special Issues, Collections and Topics in MDPI journals

Special Issue Information

Dear Colleagues,

Light plays a vital role in the growth and development of plants. In modern horticultural crop production, growers are increasingly using artificial light to regulate the growth environment of crops, thus avoiding the adverse effects on crop production that can be caused by the unpredictability of natural light.

Currently, artificial light sources are employed extensively. They can be used as the sole source of illumination in vertical farming to optimally utilize the cultivation space, such as in plant factories, artificial climate chambers, and tissue culture rooms. In regions where there is an inadequate amount of natural light, or during winter or rainy seasons with a short period of daylight, artificial light sources can make up for the deficiency in natural light and supplement light for crops, thus enhancing crop yield or regulating differentiation and morphophysiology.

The application of artificial light in horticultural crops and the related mechanisms of light-regulated plant physiological responses represent an essential aspect in achieving intelligent agriculture. To this end, it is necessary to gain a thorough understanding of the effects of light quality, light intensity, light duration, and light angle on crops and explore the mechanisms of molecular regulation involved.

For this Special Issue, we welcome studies related to the application of artificial light in horticultural crops and the mechanisms associated with the light-mediated regulation of plant physiological responses.

Dr. Hao Wei
Prof. Dr. Byoung Ryong Jeong
Dr. Jiangtao Hu
Guest Editors

Manuscript Submission Information

Manuscripts should be submitted online at www.mdpi.com by registering and logging in to this website. Once you are registered, click here to go to the submission form. Manuscripts can be submitted until the deadline. All submissions that pass pre-check are peer-reviewed. Accepted papers will be published continuously in the journal (as soon as accepted) and will be listed together on the special issue website. Research articles, review articles as well as short communications are invited. For planned papers, a title and short abstract (about 100 words) can be sent to the Editorial Office for announcement on this website.

Submitted manuscripts should not have been published previously, nor be under consideration for publication elsewhere (except conference proceedings papers). All manuscripts are thoroughly refereed through a single-blind peer-review process. A guide for authors and other relevant information for submission of manuscripts is available on the Instructions for Authors page. Horticulturae is an international peer-reviewed open access monthly journal published by MDPI.

Please visit the Instructions for Authors page before submitting a manuscript. The Article Processing Charge (APC) for publication in this open access journal is 2200 CHF (Swiss Francs). Submitted papers should be well formatted and use good English. Authors may use MDPI's English editing service prior to publication or during author revisions.

Keywords

  • artificial light
  • horticultural crops
  • supplementary lighting
  • light quality
  • light intensity
  • light duration
  • lighting direction

Benefits of Publishing in a Special Issue

  • Ease of navigation: Grouping papers by topic helps scholars navigate broad scope journals more efficiently.
  • Greater discoverability: Special Issues support the reach and impact of scientific research. Articles in Special Issues are more discoverable and cited more frequently.
  • Expansion of research network: Special Issues facilitate connections among authors, fostering scientific collaborations.
  • External promotion: Articles in Special Issues are often promoted through the journal's social media, increasing their visibility.
  • e-Book format: Special Issues with more than 10 articles can be published as dedicated e-books, ensuring wide and rapid dissemination.

Further information on MDPI's Special Issue policies can be found here.

Published Papers (1 paper)

Order results
Result details
Select all
Export citation of selected articles as:

Research

21 pages, 3713 KiB  
Article
Effects of Light Conditions on the Leaf Growth and Steviol Glycoside Yields of Hydroponically Cultivated Stevia Across Growth Stages
by Cheng-Tai Chou, Vivian Christabel, Mai Anh Le, Min-Lang Tsai and Shang-Ta Wang
Horticulturae 2025, 11(3), 316; https://doi.org/10.3390/horticulturae11030316 - 13 Mar 2025
Viewed by 517
Abstract
Extracts of Stevia rebaudiana are rich in sweet-tasting steviol glycosides (SG), which are widely valued as natural sweeteners. This study investigated the effects of different light conditions on stevia growth and SG production across growth stages using a controlled hydroponic system. Four light [...] Read more.
Extracts of Stevia rebaudiana are rich in sweet-tasting steviol glycosides (SG), which are widely valued as natural sweeteners. This study investigated the effects of different light conditions on stevia growth and SG production across growth stages using a controlled hydroponic system. Four light conditions were introduced at a low photosynthetic photon flux density of 50 μmol·m−2·s−1. Stevia growth was divided into four stages, and leaf weight and SG yield were analyzed. Red light resulted in the highest leaf fresh weights at 23.53 g·plant−1, whereas green light resulted in the lowest at 17.15 g·plant−1, marking a difference of 37.2%. However, green light performed the highest total SG content (LSG) at 190.68 mg·g−1 and total SG yield (YSG) at 39.24 g·m−2, compared to the lowest LSG under red light at 108.68 mg·g−1 and YSG at 24.76 g·m−2, derived differences of 75.45% and 58.48%, respectively. These results suggest a trade-off between vegetative growth and SG synthesis. Red light is optimal for early-stage biomass accumulation, while green light and blue light treatments during the last two stages, respectively, may enhance overall SG production. Consequently, the results offered insights into commercial stevia cultivation and the production of SG. Full article
(This article belongs to the Special Issue Management of Artificial Light in Horticultural Crops)
Show Figures

Figure 1

Back to TopTop