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Fig. 10 | BMC Plant Biology

Fig. 10

From: The growth, nutrient uptake and fruit quality in four strawberry cultivars under different Spectra of LED supplemental light

Fig. 10

Effect of different supplemental LED light spectra (red/blue, 3:1; R: B, with a peak of 656 nm, blue, with a peak at 450 nm, red, with a peak at 656 nm, control (ambient light)) on leaf K concentration of four strawberry cultivars. The photosynthetic photon flux density (PPFD) was 215 ± 5 µmol m− 2 s− 1. The photoperiod of 11/13 h (day/ night) was maintained. Bars with different letters show significant differences at P ≤ 0.05 (Duncan)

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BMC Plant Biology

ISSN: 1471-2229

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