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. 2017 Sep 25;13:75. doi: 10.1186/s13007-017-0227-x

Fig. 1.

Fig. 1

Phosphorus concentration (mg P per g dry mass) in the two different P pools [trichloroacetic acid soluble-reactive P (TCA P) and residual P] and four different plant parts for the control, + P, and − P plants. Error bars are ± SD with n = 3 for the control and n = 4 for the + P and − P. Significant differences between treatments within the same plant part are indicated by asterisks; Tukey’s HSD test with α = 0.05