Operating parameters of luminaires for phytotron

Krbal, Michal; Baxant, Petr; Skoda, Jan; Sumec, Stanislav

doi:10.1109/epe.2014.6839411

Cited by 2 publications

(1 citation statement)

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“…The large development of the new LED technology opened new possibilities in the field of horticultural lighting, due to the advantages offered by their operational parameters [8]. The very high luminous efficiency of LEDs is surely the most incentivizing feature for crop producers, which can largely employ this light source benefitting from low energy consumption and energy cost; this new solid state lighting (SSL) has a high conversion factor of energy into light and also produces high-intensity light with low wattage.…”

Section: Introductionmentioning

confidence: 99%

The Impact of Spectral Composition of White LEDs on Spinach (Spinacia oleracea) Growth and Development

2017

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Light-emitting diodes (LED) are a promising light source for the cultivation of edible vegetables in greenhouses. The spectral radiation of the light sources has an impact on plants physiological parameters, as well as on morphological features. In this study the growth of spinach plants has been carried out in experimental boxes under two white LED treatments having different correlate color temperature (CCT): the cold lighting (CL) corresponded to 6500 K, while the warm lighting (WL) to 3000 K. The work was aimed to investigate the influence of the two light spectra on plant development and comparing the results. Results showed that the different lighting treatments impact differently on plant development and on growth parameters.

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Section: Introductionmentioning

confidence: 99%