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230 Search Results for Measuring, modelling and forecasting

  • Publications

    [Archive] Influence of spacing on crop characteristics & yield

    Lead Author: G.J. Hamilton
    The analysis described in this paper was designed to provide quantitative information on the effects of spacing on yield and the components of yield. It is preceded by a brief review of the more important features of the history of these spacing experiments.
  • Publications

    [Archive] Forestry Practice (7th edition)

    Lead Author: Forestry Commission
    A summary of methods of establishing forest nurseries and plantations with advice on other forestry questions for owners, agents and foresters.
  • Publications

    [Archive] Forestry Practice (8th edition)

    Lead Author: Forestry Commission
    A summary of methods of establishing forest nurseries and plantations with advice on other forestry questions for owners, agents and foresters.
  • Publications

    [Archive] Forestry Practice (10th edition)

    Lead Author: B. G. Hibberd
    A summary of methods of establishing, maintaining and harvesting forest crops with advice on planning and other management considerations for owners, agents and foresters.
  • Publications

    [Archive] Thinning control (3rd edition)

    Lead Author: T.J.D. Rollinson
    This booklet is designed for field use. It provides a simple guide to the control of volume to be removed when marking a thinning. There are three sections. The first section describes the Yield Class system and the assessment of yield class in a stand. The second section covers thinning practice, that is, the type, […]
  • 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 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 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
  • Publications

    [Archive] Classification and presentation of softwood sawlogs (2nd edition)

    Lead Author: Forestry Commission
    These recommendations are agreed by Forest Enterprise, the British Timber Merchants' Association, and the UK Softwood Sawmillers Association. The normal practice of the Forestry Commission will be to classify parcels of sawlogs offered for sale into four categories: green, red, short green, and log pole, for which descriptions are given. The FC aims to maximise […]
  • Publications

    [Archive] Classification and presentation of softwood sawlogs

    Lead Author: Forestry Commission
    These recommendations are agreed by Forest Enterprise, the British Timber Merchants' Association, and the UK Softwood Sawmillers Association. The normal practice of the Forestry Commission will be to classify parcels of sawlogs offered for sale into four categories: green, red, short green, and log pole, for which descriptions are given. The FC aims to maximise […]