Figure 2
From: Impact of phosphorus fertilizer level on the yield and metabolome of goji fruit

The nutritional contents of fresh goji fruits. (A,B) Amino acids content of goji fruits under different phosphorus level; (C) non-essential amino acids and essential amino acids total content of goji fruits; (D,E,F) Total flavonoids, polysaccharides, and betaine content of goji fruits. Small letters indicate a significant difference between P0, P1, and P2 (p < 0.05), as analyzed by Duncan’s multiple tests; values without letters mean no significant difference. * means a significant difference between first harvest and third harvest (p < 0.05), as analyzed by Duncan’s multiple tests; NS means no significant difference.