Report on Forest ResearchThe Commission, 1971 - Forests and forestry |
Contents
INTRODUCTION by G D Holmes Director of Research | 1 |
REVIEW OF THE YEARS WORK by D H Phillips Chief Research | 7 |
WORK CARRIED OUT BY FORESTRY COMMISSION | 22 |
Copyright | |
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acid Alice Holt ammonium aphid assessed atrazine B.Sc bark basal area Britain cent Commn concentrations conifers Corsican pine crops damage density described disease Douglas fir drainage drained East Scotland European larch experimental experiments factors fertiliser foliage Fomes annosus Forestry Commission further gauges germination gley grade Grand fir Head of Section height growth herbicide HMSO humus increased investigation Kennington Laboratory larch Lodgepole pine Lokomo Lond machine measure method metric Moray needle nitrate nitrogen Northern Research Station Norway spruce nursery operations peat phosphate planning planting plots plough programme provenances rainfall recreational Report for 1969 Research Division Research Foresters response root samples Scotland Scots pine seed shoot showed Silviculture Sitka spruce sodium soil species spraying Suppl survey Table techniques temperature tested thinning Timb timber tractor transplants trees trials tubed seedlings untreated Wales Wareham Western red cedar wood woodlands yield