Report on Forest ResearchThe Commission, 1984 - Forests and forestry |
Contents
INTRODUCTION by A J Grayson Director of Research and Development | 1 |
SILVICULTURE SOUTH | 7 |
SITE STUDIES SOUTH | 19 |
Copyright | |
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acid Alice Holt analysis aphid application Applied Biology Arboricultural Aspects of Applied assess B.Sc Beech Bark Disease beech scale Britain broadleaved cent Ceratocystis ulmi cloches clones conidia conifers Corsican pine crop damage diameter Disease Working Party Dutch elm disease effect ENTOMOLOGY epicormic established experiments fertiliser Field Surveys Forest Forestry Commission fungi fungus genetic germination glyphosate Head of Branch height growth herbicides improvement increase indicate infested investigated Laboratory larch larvae litter Lodgepole pine London plane M.I.Biol methods mycorrhizal natural regeneration nitrogen North North East England Northern Research Station nursery nutrient peat Ph.D plots pollen pollutants polythene populations production progeny programme Report root system sample scolytus Scotland Scotland Area Scots pine Section seedlings shelters significant Silviculture Silviculture South Sitka spruce soil species stem survival techniques temperature tests timber treatment tree growth trials tube ulmi Wales weed control West Scotland Westonbirt wood woodlands