Technical Bulletin, Edição 1520

10-YEAR GROWTH Inches Abies lasiocarpa Agric average bark basal area Blue Mountain board-foot branches budworm casebearer clearcut cones Coram Experimental Forest crown cutting methods DBH Inches Denton Douglas-fir dwarf mistletoe Engelmann spruce feet Figure Flathead National Forest germination growing season Growth of Western growth rate Haig height growth inches d.b.h. Intermt Kootenai National Forest larch casebearer larch grows larch seedlings larch trees Larsen lodgepole pine logging mineral soil Missoula moisture Mont Montana myrsinites Habitat Type National Forest northern Idaho northern Rocky Mountains Ogden overmature Pachistima planting Pole length Potential Diameter Growth prescribed burning production Range Exp regeneration scarification Schmidt seed crop seed source seed trees seedbed Shearer silvicultural slash slopes subalpine fir temperature thinning timber trees per acre Type SITE INDEX U.S. Dep understory USDA Forest Service usually Utah volume western larch forests western larch seed western Montana western white pine