Fig. 2

Water potential (WP) and osmotic potential (OP) in tomato plants of the Amalia (a) and Claudia (b) varieties under semi controlled conditions subjected to three treatments: T1, saline soil without QuitoMax; T2, nonsaline soil + QuitoMax; and T3, saline soil + QuitoMax. The rectangular bars represent the standard deviation of the mean of the treatments.