Current issue: 57(2)
Under compilation: 57(3)
Wood demand and practices in the marking of trees for cutting have affected the silvicultural state of the forests of Finland in the early 1900s. The aim of the study was to study the development of timber sales and the marking of trees for logging, with a special emphasis on variation in the volume of the sales and assortment range. The study is based on statistics of the District Forestry Boards and Forest Management Associations about timber marked for cutting in 1931-1953.
The professionals in the District Forestry Boards and Forest Management Associations have marked annually in average 9 million stems of heavy timber and about 7 million m3 of stacked wood for sales. The volume follows business cycles, the changes in the volume of stacked wood being larger than of heavy timber. When demand was high, the number of professional workers limited the supply of wood. There were large differences in the volumes marked within the country. The share of small diameter stacked wood has increased since 1930s compared to heavy timber.
The article includes a summary in German.
Silva Fennica Issue 39 includes presentations held in professional development courses in 1935 that were arranged for foresters working in public administration. The presentations focus on practical issues in forest management and administration, especially in regional level.
This presentation describes how to make a document required in Metsähallitus (Forest Service) when a stand is marked for harvesting.
The archives of the advisory organizations for private forest owners in Finland, Regional Forestry Boards and Forest Management Associations, include statistics of fellings in private forests. This investigation assesses felling areas and proportion of different kinds of fellings in 1945-1952 based on the statistics. The statistics does not include fellings where the trees have been marked by a forest owner.
The total area marked annually for cutting was in average 498,300 ha. As there is 1,24 million ha of private forests in Finland, the marking gives opportunity to improve the silvicultural state of private forest relatively quickly. The share of regeneration fellings has increased after the Second World War in many parts of the country. The result indicates that the annual cuttings in private forests have corresponded the amount of fellings that has been estimated necessary according to the National Forest Inventory. There are, however, big differences between different parts of the country.
The PDF includes a summary in German.