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Changes of four physiological indices, N content, P content, dry weight and wet weight of sterile U. fasciata with two SynComs. (A) Phycocyanin (B) Chlorophyll a (C) Soluble protein (D) Soluble suger (E) N content (F) P content (G) Dry weight (H) Wet weight. The error bars are standard deviation; different letters on the error lines indicate significant differences between different treatments (α = 0.05).
