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  • Publications
    Forestry publication document

    [Archive] Poplars 1923
    Lead Author: Forestry Commission
    In this bulletin an attempt is made to indicate which kinds of poplar it is advisable to cultivate and how they should be planted and treated with a view to the economic production of timber.
  • Publications
    Forestry publication document

    [Archive] The Douglas fir chermes (chermes cooleyi)
    Lead Author: Forestry Commission
    This bulletin embodies the results of an investigation into the life history of Chermes (Gillettea) cooleyi Gillette, an American species of the family Chermesidae, which has made its appearance upon the Douglas fir in this country. The insect Chermes cooleyi lives partly on the Douglas fir and partly on the Sitka spruce. It is not […]
  • Publications
    Forestry publication document

    [Archive] Rate of growth of conifers in the British Isles
    Lead Author: Forestry Commission
    A survey for the collection of statistics as to the rate of growth and production of timber was begun in the summer of 1917, at a time when the large demands for timber required for military purposes and the mining industry were being met mainly from British woods. Extensive fellings were in progress in all […]
  • Publications
    Forestry publication document

    [Archive] Survey of the forest insect conditions in the British Isles 1919
    Lead Author: Forestry Commission
    A survey was started in May 1919, by the Interim Forest Authority, to ascertain the forest insect conditions in the British Isles, with special reference to felled areas and recently formed plantations. The main object of the survey was to determine the location, extent, and nature of the chief forest insect outbreaks and to decide […]
  • Publications
    Forestry publication document

    [Archive] Collection of data as to the rate of growth of timber
    Lead Author: Forestry Commission
    This Bulletin discusses the procedure to follow to undertake an assessment of the silvicultural possibilities of the woodlands and uncultivated lands in Britain. Two factors involved in any such assessment: (a) The quantity of timber, and (b) The quality of timber produced, under given conditions. This Bulletin deals chiefly with the quantity of timber produced.