The spatial-temporal change variations of temperature in Xilinguole steppe zone Ecological footprint analysis of a semi-arid grassland region facilitates assessment of its ecological carrying capacity: a case study of Xilinguole League Distribution of Soil Organic Carbon in the Major Grasslands of Xilinguole, Inner Mongolia, China The analysis on the spatial-temporal change of climate aridity in Xilinguole Steppe EFFECT OF SALT STRESS ON GERMINATION OF BROMUS STAMINEUS AND BROMUS INERMIS CV. XILINGUOLE Theregulation of chemicals on Pyrus pyriforia (Burn)Nakai,cv.Pingguoli‘‘‘‘s growth anddevelopment of fruit lopside