Key points are not available for this paper at this time.
Clenton E. Owensby, Robert M. Hyde, Kling L. Anderson, Effects of Clipping and Supplemental Nitrogen and Water on Loamy Upland Bluestem Range, Journal of Range Management, Vol. 23, No. 5 (Sep., 1970), pp. 341-346
Owensby et al. (Tue,) studied this question.