Articles with "ppfd" as a keyword



Far-red radiation and photosynthetic photon flux density independently regulate seedling growth but interactively regulate flowering

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Published in 2018 at "Environmental and Experimental Botany"

DOI: 10.1016/j.envexpbot.2018.06.033

Abstract: Abstract Shade-avoidance responses can be triggered by a decrease in the red (R, 600–700 nm) to far-red (FR, 700–800 nm) radiation ratio, by a decrease in photosynthetic photon flux density (PPFD), or both. The effects of decreased… read more here.

Keywords: flux density; ppfd; photon flux;

Response of Basil Growth and Morphology to Light Intensity and Spectrum in a Vertical Farm

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Published in 2020 at "Frontiers in Plant Science"

DOI: 10.3389/fpls.2020.597906

Abstract: Vertical farming is becoming increasingly popular for production of leafy vegetables and herbs, with basil (Ocimum basilicum L.) as one of the most popular herbs. In basil most research has focused on increasing secondary metabolites… read more here.

Keywords: plant; growth morphology; intensity; ppfd ... See more keywords

Lack of Blue Light Regulation of Antioxidants and Chilling Tolerance in Basil

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Published in 2022 at "Frontiers in Plant Science"

DOI: 10.3389/fpls.2022.852654

Abstract: Blue light, measuring from 400 to 500 nm, is generally assumed to increase the content of antioxidants in plants independent of the species. Blue light stimulates the biosynthesis of phenolic compounds such as flavonoids and… read more here.

Keywords: chilling tolerance; percentage blue; blue light; ppfd ... See more keywords

Evaluation of the enhancement of photosynthetic rate in a komatsuna (Brassica rapa L. var. perviridis) canopy with upward lighting using an optical simulation in a plant factory with artificial light

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Published in 2023 at "Frontiers in Plant Science"

DOI: 10.3389/fpls.2023.1111338

Abstract: In a plant factory with artificial light (PFAL), upward lighting is expected to prevent senescence and decrease in the photosynthetic capacity of the lower leaves in the canopy. Upward lighting may also increase the photosynthetic… read more here.

Keywords: ppfd; upward lighting; optical simulation; photosynthetic rate ... See more keywords

Strategic Light Use Efficiency Optimization of Hydroponic Lettuce Exposed to Different Photosynthetic Photon Flux Densities

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Published in 2024 at "Agronomy"

DOI: 10.3390/agronomy14102281

Abstract: Light use efficiency characterizes the ability of a crop to convert radiation into biomass. Determining optimum cultivar-specific photosynthetic photon flux density (PPFD) values from sole-source lighting can be used to optimize leaf expansion, maximize biomass,… read more here.

Keywords: photosynthetic photon; use efficiency; ppfd; light use ... See more keywords

Biochemical and Physiological Characteristics of Photosynthesis in Plants of Two Calathea Species

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Published in 2018 at "International Journal of Molecular Sciences"

DOI: 10.3390/ijms19030704

Abstract: Plants of the genus Calathea possess many leaf colors, and they are economically important because they are widely used as ornamentals for interior landscaping. Physiological performances and photosynthetic capacities of C. insignis and C. makoyana… read more here.

Keywords: calathea species; two calathea; physiological characteristics; ppfd ... See more keywords