According to the condition of vegetation changes stressed by drought in Odors Plateau, combining with the synergistic change of precipitation and temperature,this paper assessed and predicted the trend of vegetation changes in Ordos Plateau based on linear trend analysis,standard deviation analysis and analysis of correlation methods by employing MODIS-NDVI data sets of growing season from April to October during 2000-2012and corresponding meteorological variables including monthly precipitation, temperature and Palmer drought severity index(PDSI).We studied the correlation between vegetation NDVI and climate change in Ordos Plateau and the effect of drought anomaly changes on vegetation dynamics. The results indicated that the growing season and seasonal vegetation(spring,summer and autumn)NDVI were mainly controlled by the precipitation and drought.At the same time,autumn NDVI was more affected by the summer drought.Further analysis of spatial correlation between NDVI and meteorological factors showed that spring temperature was beneficial to increase spring NDVI pixel in the northern part of Ordos.Summer drought had the strongest correlation with summer NDVI in the desert steppe and desert region.Autumn precipitation had a significant effected on increasing autumn NDVI in the typical steppe.