Ion distribution in plant and salt tolerability of leaves of Malus zumi under stress of NaCI Difference in Na+,K+ Accumulation in the Salttolerant Mutant and the Wild Type of Wheat During Exposure to NaCl Stress Effects of Salicylic Acid and Aspirin on the ATP Contents in Wheat Seedlings Under NaCl Stress Effect of NaCl Stress on the H+-Extrusion and Redox System of the Plasma Membrane of Corn Roots The relationship between the accumulation of salt ions and be taine,and the photosynthesis in leaves of Lycium barbarum L.under salt stress Antioxidative System and Osmotic Regulation in Seedlings of Annual Hibiscus hamabo Sieb. et Zucc. under Salt Stress