The objective of this experiment was to investigate the effects of tillage on soil water consumption and NO-3-N leaching at each growth stage of wheat.The experiment was conducted using the high-yielding winter wheat cultivar of Jimai 22,and five tillage styles were designed which were strip rotary tillage(SR),strip rotary tillage after subsoiling(SRS),rotary tillage(R),rotary tillage after subsoiling(RS) and plowing tillage(P).The results showed that:(1)The evaporation at each growth stage of wheat,soil wa...