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Themes: Measuring Modelling And Forecasting

181 Search Results

  • Publications

    [Archive] Forest management tables (metric)

    Lead Author: G.J. Hamilton
    The tables included in this Booklet are designed as aids to the management of forests in British conditions and where profitability is a primary objective. The Booklet is divided into four parts which are: The Yield Class System of Classifying Growth Potential Thinning Control Production Forecasting Yield Tables This publication is a revised, metric edition of Forestry Commission Booklet 16, […]
  • Publications

    [Archive] The plan of operations (metric)

    Lead Author: Forestry Commission
    With the general introduction of metric measurements in the dedicated and approved woodlands schemes with effect from October 1971, the opportunity has been taken to re-examine the form of the standard Plan of Operations. This study has been carried out by the Forestry Commission in close consultation with the Timber Growers Organisation and the Scottish […]
  • Publications

    [Archive] Metric conversion tables and factors for forestry

    Lead Author: J.E. Everard
    This Booklet builds on the information provided in Booklet 5 Conversion tables for research workers in forestry and agriculture. Additional tables have been added, while other tables of limited use have been removed. Numerous conversion factors have been included to enable conversions to be made for less frequently used units.
  • Publications

    [Archive] Thinning control in British woodlands (metric)

    Lead Author: R.T. Bradley
    This booklet provides a simple guide to the volume to be removed when thinning pure even-aged stands, or with suitable modifications, when thinning woods of mixed species and/or of uneven age. It replaces Booklet 17, the imperial version, from 1966.
  • Publications

    [Archive] Metric top diameter sawlog tables

    Lead Author: Forestry Commission
    This Booklet contains tables which give volumes of softwood sawlogs for given lengths and top diameters in metric units.
  • Publications

    [Archive] Metric volume ready reckoner for round timber

    Lead Author: Forestry Commission
    These tables are the metric equivalent of the old established Hoppus tables and are used in exactly the same way. Mid-diameters in centimetres are used instead of mid-quarter girth in inches, lengths are expressed in metres rather than in feet, and volumes are given in cubic metres.
  • Publications

    [Archive] Timber! Your growing investment

    Lead Author: Herbert L. Edlin
    This Booklet contains a short account of the Commission’s achievements in the last fifty years, from 1919 until 1969.
  • Publications

    [Archive] Metric guide for forestry

    Lead Author: Forestry Commission
    This guide outlines proposals for the introduction of the metric system of weights and measures in British forestry and has been approved by the Forestry Commission and the Home Grown Timber Advisory Committee as a basis for more detailed planning by the individual sectors of the industry.
  • Publications

    [Archive] Forest management and the harvesting and marketing of wood in Sweden

    Lead Author: B.W. Holtam
    This Bulletin presents the findings of a team of Forestry Commission Officers who visited Sweden and Norway in 1965. The main object of the visit was to study managerial, organisational and technical practices which seemed likely to assist in promoting greater efficiency in the creation and maintenance of state and private woodlands at home and […]
  • Publications

    [Archive] Timber extraction by light agricultural tractor

    Lead Author: J.W. Barraclough
    There are real advantages in using the same tractor for nursery work, ride mowing and extraction. Full utilisation of the tractor means low machine costs, fewer stores and easier maintenance. This booklet describes how, in Thetford Forest, the same light agricultural tractors which are used for forest nursery work and forest ride mowing are used […]
  • Publications

    [Archive] Thinning control in British woodlands

    Lead Author: R.T. Bradley
    Thinning control in British woodlands
  • Publications

    [Archive] Forest management tables

    Lead Author: R.T. Bradley
    The tables in this publication have been prepared with the object of providing a basis for the management of Forestry Commission plantations but they are equally applicable to any plantations which are managed primarily for profit. The Revised Yield Tables for Conifers in Great Britain published in 1953 (Forest Record Number 24) and all previous […]