In this study

soil physical and chemical characteristics in different develop stage after artificial vegetation restoration have been researched in Shazhuyu desert control site.The result showed that artificial vegetation restoration have better impact to sandificational soil.With the sand dunes have been fixed

the content of sands reduced gradually

but silt and clay rose;soil organic matter

nutrient and CEC gradually rose;soil pH value had no larger change;calcium carbonate content only rose on top layer.It need a long time for sandificational land evolve into natural soil

so people should deduce artificial influence to sandificational land.