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Percentage of the specific spectral composition of each LED lamp used in the production of two microgreens species.
| Spectrum composition (%) |
PPFD (μmol·m−2 d−1) | Spectrum figure (Relative intensity %) | ||||
|---|---|---|---|---|---|---|
| Treatment∗ | Blue (B) | Green (G) | Red (R) | Far Red (FR) | ||
| LED 1 | 18.00 | 44.82 | 34.36 | 2.83 | 265 |  |
| LED 2 | 24.40 | 0 | 74.45 | 1.43 | 260 |  |
*LED 1: Xitanium LED and LED 2: Arize® Top Horticulture LED. PPFD: Photosynthetic Photon Flux Density.
