The accumulative salinity tends to decrease and reaches an equilibrium state after 10 years with soil salinity concentration 0.126% which is a kind of slightly salted soil.

• 微咸水灌溉后土壤盐分的积累随着时间的推移呈递减趋势，大约在10年后盐分达到进出平衡状态，平衡时土壤的含盐量(0.；126%25)仍属于轻度盐渍土；