Fig. 4 | Scientific Reports

Fig. 4

From: Nitrogen source and solution strength modulate cannabinoid and antioxidant profiles in medicinal cannabis grown in a deep-water culture system

Fig. 4

Total flavonoid content in the flower organ of Cannabis sativa L. under different ammonium-to-nitrate ratios and full or half ionic strength treatments. Data are means ± standard error (SE) of three biological replicates (n = 3). Error bars represent ± SE. Different letters above the bars indicate statistically significant differences among treatments (p < 0.05, Tukey’s HSD test).

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