Relative to Northern Grasslands in South-Central Canada and North-Central
United States
161. Smith, A.L. 1973. Production and nutrient status of whitetop. J Range
Manage 26:117-120.
Compares productivity and nutrient content (N, basic cations) of whitetop
in undisturbed, fall burned, summer mowed, and grazed stands in North Dakota.
Effects of season and water level are examined.