Forest Research ReviewMinistry of Forests, Research Division., 1956 - Forests and forestry |
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A. L. ORR-EWING ABSTRACTS OF REPORTS Aleza Lake alpine fir blocks British Columbia Forest broadcast seeding burned cedar cent Columbia Forest Service cone-crop cones Continuing project Cowichan Lake Creek crop damage direct seeding Douglas fir seed East Kootenay endrin Engelmann spruce established feet elevation fertilizer George Forest District germination grand fir growing season growth inches Interior J. M. FINNIS Kamloops Forest District Lake Experiment Station Location lodgepole pine logging M. B. CLARK methods milacre mortality Nelson Forest District nursery Objective Objectives.-1 plantations plots ponderosa pine pounds per acre Prince George Forest Prince Rupert Prince Rupert Forest production recorded regeneration Research Officer Silviculture Results Rupert Forest District sample scarified seed-bed seed-spotting seed-traps seed-tree seedfall seedlings selected Silviculture Sitka spruce sowing spring Spruce-Alpine Fir Type stand Status Status.-Project completed survival temperature thinning timber treatments Trials Ucluelet unburned unthinned Vancouver Forest District Vancouver Island western hemlock White spruce