The Effect of Salicylic Acid on Physiological in Soybean (Glycine max L.) Under Salt Stress

In this study, different salt stress (50, 75, 100, 125, 150 mm) to the concentration of salicylic acid is different (0.1, 0.25, 0.5, 0.75 and 1.0 mm) concentrations are applied, soybean (glycine max l.) plant changes of some parameters investigated. the salt depending on the application chlorophyll, mda, ion (na^+, k^+, ca^++, mg^++) ion contents of proline and varied in different ways according to the control. chlorophyll different salt concentration, a decrease in the amount of potassium and magnesium, mda, proline, has led to increase in the amount of sodium and calcium. salicylic application of chlorophyll, increased the amount of potassium and magnesium, mda, proline, decreased the amount of sodium and calcium. according to the results of chlorophyll, mda, ion and proline applied with a positive correlation between the amount of salicylic acid have shown that. salicylic acid has shown protective features against salt stress and concentration of 1.0 mm salicylic acid against salt stress tolerance enhancing effects to effectively concluded.