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181 Search Results

  • Publications
    Forestry publication document

    [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 […]
  • Publications
    Forestry publication document

    [Archive] A systems approach to forest operations planning and control
    Lead Author: M.A. Pritchard (Ed)
    Computer-based systems are now commonplace in most forestry operating environments. One of the inherent features of forestry everywhere is the amount of data collected over long periods of time. Information technology has made the storage and analysis of these data a cost effective reality. Never before has the forest manager been better placed to call […]
  • Publications
    Forestry publication document

    [Archive] British softwoods: properties and uses
    Lead Author: T. Harding
    This Bulletin provides the information for specifiers and users to make maximum use of the increasing British resource of softwoods. Its main purpose is to establish the link between requirements for current and potential end-uses and the properties and performance of these commercially important timbers. A guide to the properties of the individual species is […]
  • Publications
    Forestry publication document

    [Archive] Forest health surveys 1987 Part 2: Analysis and interpretation
    Lead Author: J.L. Innes
    The aim of this part of the report is to interpret, as far as possible, the results of the 1987 survey of forest health (Bulletin 74) by attempting to establish the cause(s) of the low crown densities and the crown discoloration observed in five of our most important tree species: Sitka spruce, Norway spruce, Scots […]
  • Publications
    Forestry publication document

    [Archive] Farm woodland planning
    Lead Author: H. Insley (Ed)
    This Bulletin is intended to provide farmers and farm advisers who are planning to enter farm woodland planting and management with the management information required to plan and budget the operation. It seeks to achieve this by providing the facts farmers need to gear up their businesses in terms of planning, financial and operational aspects […]
  • Publications
    Forestry publication document

    [Archive] The silviculture and yield of wild cherry
    Lead Author: S.N. Pryor
    The silvicultural characteristics of Prunus avium are described, based on a study in which over 40 stands throughout Britain were visited.
  • Publications
    Forestry publication document

    [Archive] Predicting the productivity of Sitka spruce on upland sites in northern Britain
    Lead Author: R. Worrell
    The research described in this Bulletin integrates the main environmental factors influencing the growth of Sitka spruce at high elevations in order to estimate future yield class.
  • Publications
    Forestry publication document

    [Archive] The yield of sweet chestnut coppice
    Lead Author: T.J.D. Rollinson
    This Bulletin reports on coppice growth and yield in relation to site and various stand characteristics and shows how volume or weight per hectare may be predicted from very simple measurements.
  • Publications
    Forestry publication document

    [Archive] Price-size curves for conifers
    Lead Author: D.C. Mitlin
    This Bulletin describes the development of the long-term price assumptions used by the Forestry Commission for estimating future timber revenues.
  • Publications
    Forestry publication document

    [Archive] Top diameter sawlog tables
    Lead Author: Forestry Commission
    This Field Book describes the top diameter method for estimating the volume of logs which is usually confined to softwood sawlogs. This method is less time consuming and so cheaper than the more traditional mid-diameter method and is best suited to batches of uniform length logs. The description of logs in terms of top diameter […]
  • Publications
    Forestry publication document

    [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
    Forestry publication document

    [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, […]