It can be used for improving sodic soils , at the same time the content of salt in the soil is increased because of exerting bfgd .
可以用来改良碱化土壤，但施加脱硫石膏同时也增加了土壤中的盐分含量。
The experimental results indicated that the lateral movement of saline and sodic groundwater and its evaporation resulted in a significant difference of salt and sodicity distribution between the north and south parts of the experimental plot .
