Current issue: 58(3)

Under compilation: 58(4)

Scopus CiteScore 2023: 3.5
Scopus ranking of open access forestry journals: 17th
PlanS compliant
Select issue
Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
Acta Forestalia Fennica
1953-1968
1933-1952
1913-1932

Articles containing the keyword 'hauling'

Category : Article

article id 7322, category Article
Ilmari Vuoristo. (1935). Työennätykset tukkien teossa ja ajossa Perä-Pohjolassa. Acta Forestalia Fennica vol. 42 no. 5 article id 7322. https://doi.org/10.14214/aff.7322
English title: Working efficiency in timber cutting and hauling in Northern Ostrobothnia.
Original keywords: metsätyö; hakkuutyö; hevoskuljetus; työteho
English keywords: logging; forest work; horse hauling; hauling
Abstract | View details | Full text in PDF | Author Info

The aim of the study was to determine how different factors in the stand influence working efficiency in felling. In the eight cutting areas in Northern Finland was harvested a total of 745,200 cubic feet of timber. The factors recorded from the cutting areas were the number of stems per hectare, volume of the stems, quality of the logs (proportion of decayed trees and knottiness of the trees), topography of the site and efficiency of the workers in a team.

The bigger the stems were, the better the result of the workers was. When the size of the stem increased by one cubic ft., the efficiency of the work increased by 2 cubic ft. When knottiness and defects in the stem changed the class describing the quality of a tree by one class, the efficiency decreased by 4.5 cubic ft. The density of the forest affected the time used for loading the timber for hauling. The hauling distance affected the efficiency of the team, which was usually either 2 men and one horse, or 3 men and one horse. If the hauling distance was long, hauling impaired the efficiency. If the distance was short, logging impaired the efficiency of the work. The result show that efficiency of forest work is greatly influenced by the quality of the forest, the trees and the workers.

The PDF includes a summary in English.

  • Vuoristo, E-mail: iv@mm.unknown (email)
article id 7306, category Article
Ilmari Vuoristo. (1934). Sahatukkien teko- ja ajopalkat todellista työvaikeutta vastaaviksi. Acta Forestalia Fennica vol. 40 no. 29 article id 7306. https://doi.org/10.14214/aff.7306
English title: Felling and hauling wages that correspond the actual requirements of the work.
Original keywords: hakkuutyö; hevoskuljetus; palkka; palkkajärjestelmä; urakkatyö; työn vaativuus
English keywords: forest work; horse hauling; salary; job demands; wage system; piece work
Abstract | View details | Full text in PDF | Author Info

Forest work in Finland has generally been paid by the job. The wages in 1930s were based on variable measuring units and principles in different parts of the country. The rates did not often take into account how difficult the individual stands are to harvest. The studies have shown that the productivity of logging depends on size of the stems, density of the stand, branchiness of the trees, terrain and depth of snow cover. The article suggests a wage system which takes into account the differences of the cutting areas.

Wages of felling and hauling logs that are payed per the trunk or cubic meter should be adjusted so that the earnings of an employee depends not on the quality of the stand. The quality of the stand influences the stumpage price of the wood, because of the versatile harvesting costs. If the demands of the job in a challenging stand are not compensated for the workers, the higher harvesting costs are inequitably balanced by lowering the wages of the forest workers.

The PDF includes a summary in German.

  • Vuoristo, E-mail: iv@mm.unknown (email)
article id 7089, category Article
A. Benj. Helander. (1923). Metsätalouden tarjoamasta ansiotyöstä. Acta Forestalia Fennica vol. 26 no. 1 article id 7089. https://doi.org/10.14214/aff.7089
English title: Employment in the forestry in Finland.
Original keywords: Metsähallitus; valtion metsät; metsätyö; työvoima; metsäkuljetus; hakkuutyö; hevosajo
English keywords: logging; forest haulage; employment; Forest Service; state forests; forest work; horse hauling
Abstract | View details | Full text in PDF | Author Info

Work in the forestry, for instance, in logging operation during winter, has been important source of employment for the rural population in Finland. The study is based on statistics of forest work, felling, felled timber, workforce and horses used in the forest work in the state forests, published in the annual reports of Metsähallitus (Forest Service) in 1911-1913. The administrative and silvicultural work, for instance, sowing and planting, clearing of the felling area, building forest roads or work in the nurseries, range from 20% to 22% of all work done in the forestry. Major part of the work time is used in felling. To harvest one cubic meter of timber requires 0.3 man-days and 0.2 horse-days. The work is seasonal; felling work is available for about 90-100 days a year. Forest haulage is possible only in the winter, and for instance sowing and planting in the summer. The employees have secondary jobs in agriculture and in other sectors.

The PDF includes a summary in German.

  • Helander, E-mail: ah@mm.unknown (email)
article id 7598, category Article
T. Eriksson, G. Nilsson, G. Skråmo. (1978). The Inter-Nordic project of terrain and machines 1972-1975. Acta Forestalia Fennica no. 164 article id 7598. https://doi.org/10.14214/aff.7598
Keywords: timber harvesting; terrain classification; mechanization of hauling
Abstract | View details | Full text in PDF | Author Info

The paper is the final report of the Inter-Nordic Terrain-machine Project (1972–1975). It deals with the requirements for a terrain classification for forestry, its factors and classes, and presents a terrain classification.

The mechanization of hauling, which took place in the field of forestry in the 1950's, added to the need for a terrain classification. Different terrain classifications based on different terrain factors have been developed in many countries. In the meeting of IUFRO Section 32 held in Montreal in 1964, it was found that a general system was needed for measuring and describing those terrain conditions having a significant influence on forest operations. The requirements for such a classification system are given in the paper. Because some of the requirements are contradictory, the classification must be a compromise. The most important factors from the forestry point of view are presented in the article.

The terrain classification presented in this report consists of two stages. The first stage is a primary terrain classification, in which terrain factors are measured or described objectively. The second is a secondary descriptive classification. Only factors essential to the activity in question are taken into account. After this, in a secondary functional stage, the requirements of the employer of the system, e.g., working method, machines etc., are also taken into account.

The PDF includes a summary in Finnish.

  • Eriksson, E-mail: te@mm.unknown (email)
  • Nilsson, E-mail: gn@mm.unknown
  • Skråmo, E-mail: gs@mm.unknown

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content
Your selected articles