Harbers, L.H.Sapienza, D.A.Schwanke, L.Kazemi, S.M.Smith, E.F.2011-02-092011-02-092011-02-09http://hdl.handle.net/2097/7169We used steers with esophageal cannulas to measure selenium in burned and unburned bluestem pastures between May and September. Individual variation among steers sampled varied as much as two fold in selenium content. All values were considered adequate for cattle.BeefSelenium contentBluestem pasturesConference paper