Fig. 2From: Effect of soil aeration on root morphology and photosynthetic characteristics of potted tomato plants (Solanum lycopersicum) at different NaCl salinity levelsEffects of NaCl stress and soil aeration on root surface area (cm2/plant) distribution by root diameter for potted tomato. Columns with the same letter represent values that are not significantly different at the 5% level of probability according to the Duncan’s new multiple-range test. Under the S3A0 treatment plants all died, So the S3A0 column is empty. Multiple comparison can’t be performed for S3A1 treatment because only 1 plant survivedBack to article page