Based on the sugarcane growing distribution information by remote sensing in Guangxi and a lot of field investigations, the values of sugarcane NDVI before, during and after the period of chilling and freezing injuries in early 2008 and the same term in 2007 were compared and analyzed with the data of EOS/MODIS remote sensing, the result showed that monitoring sugarcane chilling and freezing injuries by use of remote sensing technique is of great economic significance.