Field experiments were conducted in Experimental Farm of Shandong Agricultural University in 2007~2008 and 2008~2009 wheat growing seasons to determine the water consumption characteristics of wheat cultivars with high yield and high water use efficiency under conditions of different soil moisture contents, and to study the effects of soil moisture on water consumption characteristic and grain yield and its physiological basis of different wheat cultivars. In 2007~2008 wheat growing season, eighteen...