[Objective] We aim to understand the spatial distribution law of soil nutrient in Pingshuo mining area in Shuozhou City

Shanxi Province

in order to provide the basis for fertilization decision in the future

and to accelerate the improvement in soil condition in mining area. [Methods] We took Pingshuo mining area as the research area

and collected 30 groups of soil samples respectively from mining undamaged areas

mining damaged areas and harnessing areas. The soil nutrient content was then measured by experiments and analyzed by R and Sufer

to obtain nutrient changes in different areas. Finally

the soil nutrient status was comprehensively evaluated based on the membership value and weight coefficient of each nutrient factor in the sample. [Results] Compared with soil nutrient content grading and the standard of nutrient abundance and deficiency

the nutrient was in a status of deficient or acute deficient in Pingshuo mining area. Except for pH value

the variation coefficients and content of other nutrient indexes fluctuated greatly

especially in the undisturbed areas. Although land reclamation could improve the damaged soil of the mining area to a certain extent

it would take a long time for the damaged soil to be recovered to the status before mining. [Conclusion] Mining and land reclamation in Pingshuo mining area have important influence on soil nutrient content and distribution.