Research Paper INT.

150 AGE Figure aspen average basal area Bd ft budworm burned plots Carex geyeri Ceanothus velutinus coefficients constraint variables cost allowances cutting units 4/5 density Department of Agriculture diameter growth Douglas-fir Engelmann spruce equations estimated feet fertilized FOOT VOLUME forage forbs Forest Service grand fir harvest height growth Idaho ignition probabilities increase Inland Northwest forests Intermountain Region Intermountain Research Station introduced grasses lb per acre lodgepole pine logging mountain pine beetle National Forest native species Ogden overstory removal partial cutting percent Physocarpus malvaceus pinyon-juniper plantations plots in cutting ponderosa pine post and pole predicted predisturbance principal components production Range Experiment Station rangeland raw materials regeneration regression sample seeded Shoshone National Forest shrub soil streamflow subalpine fir tion total cubic treatment trees per acre U.S. Department unburned plots unthinned stand voltage volume volume watersheds western larch wheatgrass wildlife