School of Soil and Water Conservation Forestry University 100083;
China ENFI Engineering Co.. 100038;
PIESAT Information Technology Co.. 100195;
Key Laboratory of Deep-Earth Dynamics of Ministry of Natural Resources of Geology Academy of Geological Sciences 100037;
Shanxi Dadi Minji Ecological Environment Co.. Branch 100083;
Bureau of Agriculture and Rural Affairs District 410211;
amendment; arid area; mining soils; RESTORATION; soil nutrition;