Thereafter,soil water and solute transport with root-water-uptake in a soil-wheat system was simulated numerically,in which the estimated RLD distributions were incorporated.

• 结果表明,应用改进遗传算法可以为根系吸水模型提供所需的根系参数,并且可以较好地对土壤中水分、盐分的运移分布情况进行模拟;