ArticleFrontiers in plant science2022
Effects of Light Spectra on Morphology, Gaseous Exchange, and Antioxidant Capacity of Industrial Hemp.
Article in Frontiers in plant science, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
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Who cites it
11 citing papers in PubMed.
- Soilless culture as a novel strategy for maximizing growth performance and fiber yield in industrial hemp (Cannabis sativa L.).BMC plant biology · 2026Article
- Combination of red and UV-A light enhances hemp (Cannabis sativa L.) inflorescence yield and cannabinoid content.Scientific reports · 2025Article
- Integrative analysis of transcriptome and metabolism reveals functional roles of redox homeostasis in low light and salt combined stress in Leymus chinensis.BMC genomics · 2025Article
- Phenotypic and genetic characterization of sixteen grain and dual-type industrial hemp varieties (Frontiers in plant science · 2025Article
- IlluminatingPlants (Basel, Switzerland) · 2024Review
- Effects of Drought Stress on Leaf Functional Traits and Biomass Characteristics ofPlants (Basel, Switzerland) · 2024Article
- Antioxidative Response and Phenolic Content of Young Industrial Hemp Leaves at Different Light and Mycorrhiza.Plants (Basel, Switzerland) · 2024Article
- Morpho-physio-biochemical, molecular, and phytoremedial responses of plants to red, blue, and green light: a review.Environmental science and pollution research international · 2024Review
- Effects of light spectra on morphological characteristics, primary and specialized metabolites ofHeliyon · 2024Article
- Light-Emitting Diodes Modify Medicinal Quality of MownPlants (Basel, Switzerland) · 2023Article
- Effect of Prolonged Photoperiod on Light-Dependent Photosynthetic Reactions inInternational journal of molecular sciences · 2022Article
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Authors and funding
9 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
One of the most important growth factors in cannabis cultivation is light which plays a big role in its successful growth. However, understanding that how light controls the industrial hemp growth and development is poor and needs advanced research. Therefore, a pot study was conducted to investigate the effects of different colors of light, that is, white light (WL), blue light (BL), red light (RL), and 50% red with 50% blue mix light (RBL) on morphology, gaseous exchange and antioxidant capacity of industrial hemp. Compared with WL, BL significantly increase hemp growth in terms of shoot fresh biomass (15.1%), shoot dry biomass (27.0%), number of leaves per plant (13.7%), stem diameter (10.2%), root length (6.8%) and chlorophyll content (7.4%). In addition, BL promoted net photosynthesis, stomatal conductance, and transpiration, while reduces the lipid peroxidation and superoxide dismutase and peroxidase activities. However, RL and RBL significantly reduced the plant biomass, gas exchange parameters with enhanced antioxidant enzymes activities. Thus, blue light is useful for large-scale sustainable production of industrial hemp.
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