Abstract: The content and distribution of fluorine in soil ofdifferent areas of typical steppe in Inner Mongolia have beenstudied The result indicates that the fluorine content of soilshowing an increaxing tendency from the east to the west.Theaverage concentration of the fluorine content of soil is 286 .46 ±108. 19mg/kg The data obtained also tells that the fluorine con-tent in soil of the typical steppe in Inner Mongolia is middle com-Dared with the dncuments cnncerned at home and abroad The da-ta is in range of background content in soil of Inner Mongolia. 

Key words: steppe soil, F content, Inner MongoliaAutonomous Region