Response of Transpira tion and Na+ Intake of Seedlingto Cutting Root and NaCl Trea tments Responses of three Zoysia grass species to salt stress Effect of NaCl on Salt Gland Development and Salt-secretion Rate of the Leaves of Limonium sinense EFFECTS OF NaCl STRESSON GROWTH AND CONTENT OF SEVERAL SOLUTES OF WHEAT CULTIVARS WITH DIFFERENT DROUGHT-TOLERANCE