Table 2 Results of ANOVA table for measured traits due to light and nano-chelated potassium treatments.

From: Different LED light spectra’s and nano-chelated potassium affect the quality traits of Dolce Vita cut roses in soilless culture condition

S.O.V

df

Critical

F value

F values

Flowering shoot height

Flowering shoot FW

Flowering shoot DW

Stomata width

Leaf area

Leaf thickness

Stomatal conductance

Total chlorophyll

Photosynthesis

Carbohydrate

Total protein

Petal anthocyanin

Total phenol

Leaf flavonoids

Petal flavonoid

Antioxidant capacity

Hydrogen peroxide

Vase life

Light

2

6.01 (α = 0.01)

3.55 (α = 0.05)

367.39**

442.31**

168.35**

231.20**

267.10**

131.23**

5840.73**

54.69**

176.22**

1158.60**

542.24**

366.14**

4770.91**

537.08**

56.14**

749.60**

22.49**

298.09**

Nano-K

2

6.01 (α = 0.01)

3.55 (α = 0.05)

45.24**

57.12**

74.21**

52.47**

32.32**

17.63**

391.03**

19.19**

38.73**

71.10**

66.61**

39.20**

276.99**

52.66**

17.46**

104.46**

0.37ns

103.91**

Light × Nano-K

4

4.57 (α = 0.01)

2.92 (α = 0.05)

3.19*

3.31*

0.04ns

0.67ns

3.22*

3.28*

11.81**

11.78**

3.62*

0.89ns

16.49**

3.24*

49.96**

6.29**

5.36**

6.13**

0.73ns

3.55*

  1. ns, *, **: Non-significant and significant at the probability level of 5% and 1%, respectively.