Research Notes - British Columbia Forest Service, Issues 62-77The Service., 1974 - Forests and forestry |
Contents
CYTOLOGICAL EXAMINATION OF ROOT TIPS 1972 2220 | 20 |
INTRODUCTION 1 | 5 |
METHODS 2 | 6 |
15 other sections not shown
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bedrock Bighorn Creek biogeoclimatic zone British Columbia BRITISH COLUMBIA FOREST brown 10 YR chilling coarse roots Coastal western hemlock colluvium COLUMBIA FOREST SERVICE compact CWHa CWHb debris avalanches decayed wood deposits Depot Creek Depth cm developed dormancy Douglas fir dwarf ecosystem units ecosystems effect elevation erosion ethrel F-mor failures Figure forest ecosystems forest humus layers fractions friable glacial glacial till grass gravelly sandy loam greenhouse H-mor harvesting horizons hygric habitats Inbreds lateral buds Liumchen Creek loam lodgepole pine logging mass wasting material medium roots mesic mesic habitats metres moisture moisture stress organic matter outwash plants Podzols pollination POLYSTICHUM Polystichum munitum provenance proximate analysis regimes result samples seed seedlings shallow shoot skid roads slashburning smooth boundary soil steep slopes study area Styro subzone survival Table temperature terminal buds thick TIARELLA treatment tree water potential Vaccinium valley water potential wavy boundary western hemlock western redcedar Wildhorse River xeric