The located monitoring on the typical desertification region is an important part of national desertification monitoring system as well as the basis of desertification prevention. The monitored region in this paper is Yulin city, which is located at the southeast edge of Mu Us Sandland. The monitoring sample plot is set in the sand land or the sand area which is controlled.By the continuous monitoring of Meteorological factor, vegetation factor, soil factor, the underground water level, sand storm and socio...