Relative to Northern Grasslands in South-Central Canada and North-Central
United States
168. Svedarsky, W.D., P.E. Buckley, and T.A. Feiro. 1986. Effects of 13 years
of annual burning on aspen-prairie ecotone in northwestern Minnesota. Pages
118-122 in G.K. Clambey, W.C. Whitman, and R.H. Pemble, eds, Proc 9th
N Am Prairie Conf, Moorhead, Minnesota.
Update of reference #167. Based on a 13-year data base, the authors recommend
burning biennially in late spring to control Kentucky bluegrass and trembling
aspen.