Abstract: The samples in soil testing and fertilizer recommendation projects from 2009 to 2011 in Xin Barag Left Banner were analyzed.The results showed that the soils of Xin Barag Left Banner were slight acidity. The content of organic matter, total nitrogen and rapid available potassium were in medium level. The content of available nitrogen and phosphorous were deficiency. Organic manure, returning straw into the field and popularization formula fertilization technology should be applied in agriculture.