Bulletin, Volumes 10-11The Commission, 1928 - Forests and forestry |
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Contents
GROWTH AND YIELD OF CONIFERS | 5 |
CONSTRUCTION OF YIELD TABLES | 27 |
IVYIELD TABLES FOR CONIFERS IN GREAT BRITAIN | 37 |
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Aberdeen Bagshot Boulder Clay broadcast beds Calluna Clay loam Clay on Old Corsican pine culls curves Date of Transplanting Dates of Sowing Devon Difference required Douglas fir European larch ex seed Experiment feet Ferns germination give a 20 grade I plants grade III Granite Grass grms growth H. M. Steven's data Hants Hearson inches Kincardine Lay-out lifted and graded Losses after transplanting MAIN CROP mean height Millstone Grit Moine Schist Moist incubation Moss N.E. Mod Norway spruce number of stems Old Red Sandstone Ordovician Oxalis Peat Peaty loam plant percentages Pteris Quality Class quarter girth replications required to give Rubus fruticosus S.W. Mod sample trees Sand Sandy loam Scanty Schist Scots pine season Seed Sown seed-bed shelter Silurian Sitka spruce spacing species Standard error Subsequent Treatment temperature THINNINGS Total Treatment of Seed Unit Plot Vaccinium Myrtillus volume Weather weeding yield tables