众所周知,影响土壤盐分运动的因素是多方面的,但其直接因素主要是化学因素,其次是水和土体。土壤水、盐运动的控制就是采取人工措施,调节区域水、盐平衡和降低地下水位及毛管蒸发面,从方向上和数量上控制和改变积盐过程为脱盐过程。改善与调控水、盐平衡,从水平方向来看是解决水量输入与输出之间的平衡,减少来水量,或者 As we all know, the factors affecting the movement of soil salinity are many, but the direct factor is mainly chemical, followed by water and soil. Control of soil water and salt movement is to take artificial measures to adjust the regional water and salt balance and reduce the groundwater table and capillary evaporation surface, control and change the salt accumulation process from the direction and quantity as the desalination process. Improve and control water and salt balance, from the horizontal perspective is to solve the balance between water input and output, reduce water, or