Table 4.

Mean ± SE total polyphenol (mg GAE/g) and flavonol (mg GAE/g) contents of leaves of H. odoratissimum grown using different cultivation methods.

Treatments	Polyphenols (mg GAE/g)	Flavonols (mg QE/g)
T1	434.46 ± 27.67a	102.42 ± 10.27a
T2	592.98 ± 76.88a	172.8 ± 19.07b
T3	358.15 ± 58.75a	147.9 1 ± 12.01ab

Means followed by the same lowercase letters in the same column are not significantly different (p > 0.05) following the Mann–Whitney test comparison. T1, aquaponic; T2, hydroponic; T3, field.