Conference:Cattlemen's Day, 1981, Kansas State University, Manhattan, KS, March 6, 1981 Starting Page:81, Publisher:Kansas State University. Agricultural Experiment Station
We 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.