Articles containing the keyword 'yksityismetsä'

Forests have been economically important for Finnish private forest owners at all times, but the use of forests has changed markedly since 1920s, when forests were mainly used for collecting household timber, and the cuttings were often exploitative because of the farmer’s need for money. The present situation is totally different. Need for household timber is marginally small, and private forestry produces mainly timber for sale. The sales of timber have increased, but due to better forest management the growing stock in the private forests has increased. The article discusses how the changes in values of forest owners has and will affect the stage of private forestry.

• Järveläinen, E-mail: vj@mm.unknown

The aim of the study was to describe the total change of forest area in non-industrial private forest holdings in southeast Finland, 1986–1991. The average gross decrease of forest area was 1.7 hectares, whereas the average gross increase was 1.2 hectares. Consequently, the average size of holdings decreased from 32.5 to 32.0 hectares. The most important factors affecting the changes of forest area were the inheritance system, resulting in a decrease of 0.7 ha, and reclassification of forestry land, producing an increase of 0.4 ha per holding. The increase of small, under 10 ha holdings accounted for much of the structural change.

The PDF includes an abstract in English.

• Ripatti, E-mail: pr@mm.unknown

The profitability of forestry in the context of recent economic developments in Finland suggest a more systematic analysis of the profit and the cost structure of small-scale forestry than is normally made today. The domestic and international pressure on farming emphasizes the development of rural areas by means of other business than agriculture, in practice this may mean forestry. Financing in terms of the new law concerning agriculture requires projects to be profitable. Thus, the profitability of different lines of production, including forestry, needs to be reported more carefully than is the practice today.

A network of forestry bookkeeping farms covering the whole Austria has existed for 20 years. The organization and the operation of the forestry bookkeeping and the cost accounting system is based on the scientific cooperation and exchange of information between the organizations in charge. The practical experience and recommendations based thereon might be useful for Finland, when implementing a country-wide network of forestry bookkeeping and cost accounting.

The PDF includes an abstract in English.

• Penttinen, E-mail: mp@mm.unknown

Research into the forestry behaviour of private forest owners in Finland began 10 years ago. The private forest owners have been dichotomously classified into two groups, farmers and non-farmers. The farmer forest owner was considered to derive his main income (earnings) from agriculture. This classification is compared to the concepts in statistical publication Farm Economy 1976 (Maatilatalous). On the basis of this examination, it is recommended that researchers dealing with the behaviour of private forest owners should change their classification to agree with the concepts presented in the Farm Economy statistics. The recommended concept of farmer forest owner is understood as a forest owner who has taxable net incomes (state taxation) from farming. Other private forest owners are classified as non-farmers.

The PDF includes a summary in English.

• Hannelius, E-mail: sh@mm.unknown

The study sought to establish, whether a connection between forest ownership changes and regional differentiation process exists. Data were collected by interviewing fifty persons representing regional planning and forestry. In 1969–72 forest land area owned by the farmers decreased by some 600,000–700,000 hectares. The new owners were non-farmers (400,000–500,000 ha) and the State and forest industry companies (200,000 ha). These figures indicate a possibility for a reduction in the livelihood of rural developing regions in three ways: money incomes with their multiplier effects decrease, possibilities of the rationalization of farming decrease and the population confidence in the future diminishes.

The PDF includes a summary in English.

• Reunala, E-mail: ar@mm.unknown

The paper, which was written already at the turn of the year 1950–51, gives a quite detailed description of the early history of the Act on Forest Owners’ Associations, which was passed on 17 November 1950 and is still in force, of the long-lasting and multifarious preparations involved with it, and of its consideration in the parliament. In most parties there were both supporters and opponents; only the social democrats voted harmoniously for the act and the people’s democrats against it.

The PDF includes a summary in English.

• Piha, E-mail: ap@mm.unknown

The task of the study was to describe the opinions of the forestry experts engaged in the State forestry organization and the organization for promotion of private forestry, and of the appointed representatives in the organization for the promotion of private forestry concerning the official forestry administration and its development. The study material was based on two samples, one of 240 forestry experts and the other of 290 appointed representatives. The data was compiled by mail inquiry.

Forestry experts were found to rate the success of the official forestry administration in its tasks lower than did the appointed representatives. Both the forestry experts and appointed representatives were of the opinion that the official forestry administration has been most successful in accomplishing timber production and least successful in the tasks concerning multiple use of forests. The results also indicate that 44% of the forestry experts were of the opinion that the most suitable organization model would be a uniform state organization for both the State, and private owned forests. About a third of the forestry experts considered that the best model would be two different state organizations, one for the State forests and the other for the private forests. 62% of the appointed representatives were of the opinion that the best solution would be to retain the official forestry administration such as it is now.

The PDF includes a summary in English.

• Järveläinen, E-mail: vj@mm.unknown

Since the end of 1960s some 350 voluntary forestry cooperation areas covering about 10% of Finland’s total private forest area have been established in the country in order to avoid drawbacks of small individual units. The aim of the study was to find out why most of these cooperative areas have been established in the area of northern Karelia forestry board district in Eastern Finland, whereas elsewhere establishing has advanced very slowly. »Soft» research techniques based on free interviews was used to gather the data. Attitudes of the interest organizations of forest owners and forest industry companies, question of organizer of cooperation, and resources for regional forestry planning were found as most important factors to explain the differences in development of cooperation in different areas.

The PDF includes a summary in English.

• Hurskainen, E-mail: jh@mm.unknown
• Reunala, E-mail: ar@mm.unknown

The task of this study was to gather all available information concerning timber-sales behaviour of private forest owners and to try to find the probable trends in this behaviour. The initiative for the study came from the Central Association of Finnish Forest Industries.

In Finland there are areas of timber savings and those of overcutting. These are mainly explained by regional variation in prosperity of forest owners. There are also several individual factors affecting timber sales behaviour. Without major changes in forest policy the annual variation in quantity cut in Finland is increasing and the degree of cutting seem to remain below the allowable cut.

The PDF includes a summary in English.

• Hahtola, E-mail: kh@mm.unknown
• Järveläinen, E-mail: vj@mm.unknown
• Reunala, E-mail: ar@mm.unknown

In the 1930s studies showed that state of the standing crop and forests of small private forest holdings in Finland was weak. In 1960s it was regarded necessary to study the possible change in the silvicultural state of these forests. Therefore, sample stands of the small holdings surveyed in 1930 by Osara were surveyed anew in the areas of Karelia and Savo, and in Central Finland in 1963–1964. A line plot survey was combined with ocular estimation as in 1930, but in 1963–1964 the lines and sample plots were placed denser than in 1930 to reach similar number of sample plots.

In 1930 the state of the forests of the small holdings was in average very weak, but according to Osara, the age classes younger than 50 years had similar stand volume than in the all the forests of the southern half of the country. The results of this survey show that the volume, structure, growth and development class structure of the forests in average have improved since 1930. In many respects the forests have reached the average state of forests in the southern half of Finland. The most serious problem is the large proportion of broadleaved trees. Thus, the silvicultural state of the forests should be further improved.

The PDF includes a summary in German.

• Ilvessalo, E-mail: mi@mm.unknown
• Ilvessalo, E-mail: yi@mm.unknown

For many decades Finland’s forest policy has been focused on private forestry, accounting for approximately 60% of Finland’s forest area. The objective has been to regulate forest management by legislation and to promote private forestry. The aim of the study was to explore the role of the Central Forestry Association Tapio in promoting private forestry.

A detailed synthesis of Tapio’s 50 years long history and activities is drafted. According to the three forest inventories (in 1921-24, 1936-37 and 1951-53), big improvements have been made in cutting methods, mainly in the sense that selective cuttings have decreased. The condition of private forests is, however, not as good as that of the state and company forests. Improvements introduced in the legislation in 1928 have had great influence in forestation and drainage of peatlands in private forests. The private forests, however, suffer from a lack of planning.

Through Intensified forest policy it has been possible to ensure supply of roundwood for forest industry. An efficient information service on timber markets have been organized, and the measurement of roundwood has been standardized. Progress in the promotion of forestry has suffered from unfavourable trends in forestry, mainly from the nearly doubling of the number of forest holdings in the present century and from the contraction of their size.

The article includes an English summary.

• Holopainen, E-mail: vh@mm.unknown

Silva Fennica Issue 92 includes presentations held in 1956 in the 8th professional development courses, arranged for forest officers working in the Forest Service. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service.

Fellings of valuable timber in the forests to be surrendered for settlement farms have been discussed widely in Finland. This presentation describes the effects of the new section in the Land Settlement Decree and new directions given by Central Forestry Association Tapio based on the decree. According to the directions, the fellings have to follow legislation concerning other fellings in private forests. The felling of all large, valuable timber, as has previously been the custom in settlement farm forests, does not follow this principle.

• Piepponen, E-mail: pp@mm.unknown

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.

• Yli-Vakkuri, E-mail: py@mm.unknown

According to the second National Forest Survey, peatlands covered before the World War II 11,156,000 hectares, 32% of the land area of Finland. The early drainage of peatlands in 1700th century had aimed at preventing frost and increasing area of agricultural land. The experiences proved that drainage of wet forests was lucrative also in the point of view of forestry. The drainage of state-owned forest lands was promoted by the Crown Forest Committee in its report in 1900. The systematic drainage work in state lands begun in 1909. In the end of 1920s 500-700 km of ditches was dug annually.

The drainage of private lands begun after 1928, when forestry promotion work in private forests begun. By the end of 1950, 4,815 forest drainage projects had been approved by the Forest Service in the private lands. In addition, 286,000 ha of peatlands was drained on work organized by the central forest associations in 1930-1950, and 239,272 ha by timber companies in 1902-1950. The drained area totalled 755,892 ha. The area of drainable and drained peatland was estimated to be 4.4 million ha.

The article includes an abstract in English.

• Tirkkonen, E-mail: ot@mm.unknown

The aim of this treatise is to describe forests owned by timber companies, their area and position, the quality of forests, the condition of the forests, and fellings carried out during the World War II.

Area of the company-owned forest was 1,95 million hectares, 1,64 million hectares of which was productive and 0,31 hectares inferior forest soil, not including the areas lost after the war. Most of the forests were situated in remote regions. Average volume of the tree stands was slightly larger than in farm-owned forests. Fellings counted for 84% of the growth of the forests.

During the war  the state set felling quotas for both company, private and state forests. It was widely discussed how well they were met by the different owner groups. According to the statistics, the companies had followed relatively closely their cutting plans in peace years. Cuttings were highest in 1939, when the war begun. In the war years 1940-43, lack of workforce, horses and cars for transport complicated logging. The fellings increased again during truce after Winter War. Especially demand for small timber increased during the war. Felling of firewood increased in all the owner groups, in particular in the private forests that were situated near settlements. in general fellings were higher in forests that were easiest to reach.

During the war the companies acquired timber more from their own forests. The fellings from company forests were in war years 70% of those in peace years. The article concludes that companies fulfilled the requirements as well as it was possible in the circumstances.

The article includes an abstract in English.

• Lihtonen, E-mail: vl@mm.unknown

The article is based on studies made in the Karelian isthmus in 1936-1938 before the World War II broke in 1939. Further studies were not possible after the war when the area was handed over to Soviet Union. Economic data of agriculture and forestry of the farms had mostly been regarded separately in the early economic studies of small farms in Finland. This survey aimed at studying influence of forestry in the economy of a small farm. 141 farms were included in a more detailed survey.

Forestry accounted for in average 38% of total income of the farms in 1937-1938. The farms had sold wood often, the amounts being often small. Good transport connections in the area facilitated the sales. Over 70% were sales at delivered price, and about half of the wood was small-sized timber. According to the results of the survey, forestry was important for the small farms in Karelian isthmus. The farmers could not have made a living without the forests. Hoveter, the farms had had to overuse the forest resources. The wood resources decreased by 18-22% in 1922-1938. They were, however, at the same level as in average in Finland in 1938.

The article includes an abstract in German.

• Virolainen, E-mail: jv@mm.unknown

Silva Fennica issue 46 includes presentations held in professional development courses, arranged for foresters working in public administration in 1937. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service. 

This presentation describes execution of settlement in compliance to the Land Settlement Act in the state lands, and the role of a forest officer in managing the settlement. 

• Jokinen, E-mail: pj@mm.unknown

The government of Finland appointed a commission to study how the work of forest owners’ associations could be promoted. In 1936 there was 232 forest owners’ associations in Finland. They had 20,632 members, who owned 1,841,304 hectares of forests. The owners of large forest holdings were overpresented among the members. The associations together with forestry boards were important actors in increasing the productivity of the private forests.

The commission concluded that rational forest management should be extended to all private forests, which could be best achieved through the forest owners’ associations. It suggested that the membership should remain voluntary, and that the financing of the associations would be arranged by self-taxation of the forest owners. The so called forest management tax should be devoted to the local forest owners’ associations. Also the state should continue to support the associations. Both state and the smallest forest holdings would be released from the forest management tax. The companies, estates and other large forest owners that employ their own forest management staff would pay a quarter of the tax. The tax could be based on the area of the forest, income of the timber sold or a combination of these. The commission suggested a forest management law, which would deal with the forest management tax and the forest owners’ associations.
The PDF includes a summary in Swedish and English.

• Metsänhoidon edistämiskomitea, E-mail: mhek@mm.unknown

A review on the availability of forest work in the private forests in Finland was compiled on the request of the Unemployment Council. Private forests, and forests of municipalities and parishes covered 52.7% of the forest lands in Finland, according to the forest inventory made in 1922-1924. The proportion of private lands were estimated to increase in the future when state lands were parceled out to private land owners. Shifting cultivation, forest fires and selective fellings have influenced condition of the private forests. The interest to improve productivity of the forests has, however increased in 1920s and 1930s, which increases work opportunities.

The work opportunities in private forests is estimated to be 27.6 million man-days and 5.4 million horse-days annually.  Wood harvesting and hauling are the main source of employment with 20.3 million man-days. The workforce is estimated to be 75,920 men and 16,200 horses, but more intensive forest management could increase the numbers to 91,900 and 18,100, respectively. To improve the condition of private forests, it should be obligatory to mark the trees for cutting before the fellings. One means to improve forest management would be cooperation between the forest owners.

The PDF includes a summary in German.

• Pelttari, E-mail: pp@mm.unknown

As the use and value of forests have increased, forests have been managed more as a business. Financial bookkeeping defines the production costs of wood, costs of forest management work, investments in forest improvement, taxes and administrative costs, income from the sales of forest products etc. Bookkeeping reports the annual costs and income in the forestry, but does not give information of the future profits or appropriate organization of the economy of forestry.

The author introduces a system that he calls “metsänhoitoteknillinen tarkkailu” (silvicultural monitoring), which would give economic information of the forestry, and could also replace a forest management plan in the private forests. The bookkeeping system will list in detail the volumes and areas of fellings and silvicultural measures in different years, and deduce the sustainability of the use of forests and future incomes in forestry.

The PDF includes a summary in German.

• Lihtonen, E-mail: vl@mm.unknown

The article is a review on early forest regeneration and management in Finland. Beginning of the 1900s marks change in attitudes and resources for forest management. The state increased the funding of forest regeneration and improvement in the state forests in 1928. State funding is directed also to forest improvement in the private forests, and organizations established to promote forest management in the private forests are reorganized. For instance, District Forestry Boards were appointed the forest improvement work in private lands, in addition to promotion of private forestry. Sowing increased in the state forests from 772 ha to 1,566 ha, in forests of the forest companies from 3,006 ha to 4,954, and in private forests from 1,417 ha to 1,566 ha in 1923-1926. The figures of private forests are, however, incomplete. The most usual methods are patch sowing and broadcast sowing on snow. Seeds used in sowing increased from 3,357 kg to 14,387 kg, and planting from 413 ha to 1,020 ha in 1923-1930. Almost half of the sown areas were in the state forests, and most of the planted area in the forests of the companies. Scots pine (Pinus sylvestris L.) was the main tree species in artificial regeneration, and Norway spruce (Picea abies (L.) H. Karst.) was more popular in planting.

The PDF includes a summary in German.

• Cajander, E-mail: ec@mm.unknown

The purpose of this study is to reveal the links between farm forestry and its economic and social environment. The second-stage factor analysis used was based on factor scores per municipality, representing the dimensions of total farm operation and of its economic and social environment. The population was 17 municipalities or groups of municipalities in the South Karelian Forest Board district.

The conclusions of the results are directly applicable only to the ideal types presented. A socio-economic environment marked by industrialization detrimentally affects both the standard of forest management, as assessed subjectively by field workers, and the productivity of logging, as measured by labour input/m³ of output. This finding holds good even despite the modernization of forest management indicated by the adoption of renewal cuts.

The clearest negative factor for forestry is the irrational distribution of forest holdings. This impedes the rationalization of forest management and the efficiency of loggings. Extensive scattering of forest holdings also delays the mechanization of logging. The spread effects of industrialization relate to a higher level of forest management and labour productivity of logging. Family farming links up closest with features that enhance the importance of the forest to the farmer. Such features include regularity and size of delivery cuts.

Centralized agriculture, mainly village settlement areas, displayed the poorest forest management. Problem farms are typified by small farm units, unemployment and a low degree of forest management.

The PDF includes a summary in English.

• Hahtola, E-mail: kh@mm.unknown

Farm forestry in northern Ostrobothnia has met different kinds of obstacles that decrease its profitability, some national, some local. One of the later is partitioning of land. The purpose of this investigation was to survey the division of farm land in the coastal municipalities of northern Ostrobothnia in Finland, where the conditions are among the most unfavourable in the country in this respect. The material used in the investigation was collected in a previous study about the structure of the farms in the area. First part of the paper summarises the history of partitioning of land in Finland.

The results show that division of the woodlots of a farm are in the coastal municipalities of northern Ostrobothnia very disadvantageous for forestry. The average distance of a woodlot to the farmhouse is 8.3 km, but there is a great variation between the municipalities, and the distance varies from 30 to 1.9 km. The form of the lots, as the long ribbon-like woodlots in the municipality of Liminka, complicates often practical forestry. In addition, the number of separate woodlots is high, in average 9.2 per farm.

The great distance of the woodlots from the main farms hinders the use of forests and diminishes the financial result of forestry. Unfavourable form of the woodlots posts similar hindrances to harvesting of timber and forest management as the long distances and high number of separate plots. The problem is heightened by the abundance of peatlands in relation to productive forest lands in the area.

The PDF includes a summary in German.

• Alho, E-mail: pa@mm.unknown

The purpose of this theoretical study was to define the factors related to wood production that affect the financial result of private forestry in Finland on the viewpoint of alternative calculation. The paper introduces the main concepts, analyses the outturn factors and discusses feasibility of some calculation methods, and finally draws up a business plan for a forest holding based on the chosen method.

In forestry, the quantitative and sustainability objectives for yield, the difference between annual proceeds and costs, and the capital value of the costs affect which factors are included in the calculation of profitability of forestry. The base-line situation for the alternative calculations is defined by an inventory. The future proceeds and costs are valuated and procedural models are formulated for the most advantageous alternatives. The main goal in private forestry is profit.

The PDF includes a summary in German.

• Einola, E-mail: je@mm.unknown

The forest management practices in Finland are closely related to the industrial history in the country. The selection cutting method used previously has now been gradually disappearing, and differences in the quality of forest management can still be observed between different owner groups. The national forest inventories indicate that farm woodlots show the poorest silvicultural state among the ownership categories. This study analyses social and economic causes responsible for variation in the silvicultural state of farm woodlots managed jointly with a cultivated land holding. The study is based on the data of third national forest inventory in Finland, and a factor analysis was calculated using the data.

Although the model developed explains more than a half of the total variance of the level of silviculture, only less than third of this is clearly explained by economic and social factors. The remaining two thirds are explained by the ’nature factor’, which includes both economic and site factors. This affects the effect of different kinds of forest policy measures. Of the variables in the model, the strongest influence in the level of silviculture have income, size of woodlot, size of land area under cultivation and distribution of forest types. The differences in the level of silviculture between different woodlots and different districts, may be explained by the theory of cumulative process. Regional differences in economic phenomena cannot be explained without taking into consideration the social value hierarchy in each region, which determines the range of variation of economic variables.

The PDF includes a summary in English.

• Riihinen, E-mail: pr@mm.unknown

Due to the nature of forest taxation in Finland, there has been no information available on the amount of tax paid by forestry or of taxable forestry income. The main reason for this is the close connection of taxation of forestry and agriculture, which has made it difficult and expensive to separate the information of the sectors. This study determined the amount of taxable forestry mathematically based on statistics on the taxable forest areas in each tax zone on a county level.

The article concludes that the stumpage has been considerably higher than the taxable income in 1950-1953. In 1951 only 18.5% of the income received as stumpage was taxed, but in 1953 the proportion was 82.8%. In average 45% of the stumpage amount had become subject to taxation.

The Acta Forestalia Fennica issue 61 was published in honour of professor Eino Saari’s 60th birthday.

The PDF includes a summary in English.

• Selin, E-mail: ls@mm.unknown

In Finland a large land reform has been accomplished which has increased the number of small farms and forest holdings by over 100,000. It is estimated that 4-5 million ha of forest land has been transferred to these smallholdings. The aim of this investigation was to study the areas of the wood lots of the farms established in connection to settlement activities during the time Finland has been independent.

The study shows that the farms established on the state-owned lands have been given forest areas big enough to enable them timber sales, provided that the forests were in a moderately good silvicultural condition. Relatively largest forest areas have been given to farms established from tenant farms. The farms established on private lands have got in average forest areas that are smaller than would be required for growing of household timber. In Southern Finland the area has been adequate, but in Northern Finland too small in part of the farms. Also, variation in the size of the farms has been larger. The farms established under the Land Acquisition Act have been given in average more than the principle of according to which half of the forests should be suitable for cultivation of household timber and half for timber sales.

The Acta Forestalia Fennica issue 61 was published in honour of professor Eino Saari’s 60th birthday.

The PDF includes a summary in German.

• Kallio, E-mail: kk@mm.unknown

A state committee report proposing the enactment of a Forest Management Act has recently been published in Finland. The act is intended to be considerably more binding on forest owners than the present law concerning private forests which it would replace. The author assumes that the publication will raise a keen discussion that will ensue pro and contra the proposed law. The article includes a review of the first draft for a Forest Management Act prepared in the wartime winter of 1944. At that time the then minister of forestry N.A. Osara and professor Eino Saari had studied the draft. The former commented the act to the author by saying that after the return of peace the forests would have to be prepared to be restored to good condition, using radical measures if necessary. He foresaw that a proposal for the forest management law might meet with some resistance, but thought it was important enough to be forced through nevertheless. Professor Saari pointed out that bearing in mind that hardly any other country in the world is dependent upon her forests to such a decree as Finland, the requirement expressed in the draft (forests must be managed with a view to the most advantageous return as regards tree species, quality and quantity) must be considered justified. The author hopes that despite the prevailing resistance foreseen by Osara, a law will be enacted to correct the situation under the present law which tends to leave the management of our forests to the mercy of arbitrary decisions.

The Silva Fennica issue 61 was published in honour of professor Eino Saari‘s 60th birthday.

The PDF includes a summary in English.

• Komsi, E-mail: tk@mm.unknown

The statistics of forest fires in Finland expanded in 1952 to include uninsured forests, when previously the statistics included only fires in state forests and insured forest holdings. For private forests the material is collected by central forestry associations with the aid of district forestry boards, and for state forests by the Forest Service which also prepares the overall statistics on forest fires in the country. Forest fire statistics for 1952 and 1953 have been prepared on the basis of regional grouping by counties.

In 1952 a total of 299 forest fires were discovered, affecting a burnt area of 764 ha. Of these 20 were in state forests, burning 139 ha, and 279 in private forests, burning 625 ha. The average devastated area was 2.6 ha (in state forests 6.9 ha). This year was the easiest from the point of view of forest fires in the period between 1946-1953. The year 1953, on the other hand, was the worst of the period. The number of fires was only 216, but the burnt area was 8,955 ha. In state forests 87 fires devastated 8,624 ha. In private forests 129 fires burned 331 ha. The average area destroyed was 4.2 ha (in state forests 99.1 ha, and in private forests 2.6 ha). The largest fires on state forests were in the northernmost districts of the country.

The Silva Fennica issue 61 was published in honour of professor Eino Saari‘s 60th birthday.

• Ennevaara, E-mail: pe@mm.unknown

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.

• Yli-Vakkuri, E-mail: py@mm.unknown

The Private Forest Act came into force in 1928 in Finland. According to the act, felling of a mature stand should not endanger natural regeneration of the site, and an intermediate felling should not conflict with justifiable thinnings. 18 District Forestry Boards were appointed to enforce the compliance of the act. The aim of this investigation was to study what kinds of violations against the Private Forest Act were found in the fellings, what were the consequences, and how the fellings were overseen.

The investigation is based on 2,477 felling inspections made by the District Forestry Boards in cases where forest devastation was suspected. The report divides the different kinds of violations by the different District Forestry Boards, years, the size of forest holdings, ownership of the forest holdings and by executor of the felling. Over half of the inspections were held on fellings done by the forest owner, 14% by the forest industry, and 11% by a broker of timber. Neglecting the obligation to give a notification of felling had increased in the period of 1929-1938. Also, the cases of forest devastation increased slightly. The report suggests some improvements in the act that would, for instance, increase activity of the forest owners to give the required notification of fellings before the felling takes place.

The PDF includes a summary in German.

• Ennevaara, E-mail: pe@mm.unknown

The aim of the investigation was to study the effect of size of a forest holding to its forest resources or state and quality of the forests. The data was collected in the second national forest inventory in Finland, carried out in 1936-1938. The study focuses on farms in two areas in Southern Finland: provinces of Pohjois-Häme and Satakunta, and provinces of Uusimaa and Kaakkois-Häme.

In 1938 about 53% of forests in Finland were owned by private forest holdings, the sizes of which varied from under 5 ha to over 1,000 ha. About 75 % of the holdings were under 50 ha. After 1918 the number of private forest holdings increased markedly, mainly due to settlement and tenant farmers gaining ownership to their farms.

The smaller the forest holdings were, the poorer was the silvicultural state of the forests and the smaller the standing stock. When the area of the forest holding increases, also the volume of the standing stock per hectare, the number of timber-trees, and average size of the timber trees increases. This is due to larger proportion of older age-classes and somewhat better forest management. Fellings have usually been stronger in the smaller forest holdings. The poor state of the forests originates often from use of the forests before the present ownership, such as slash and burn culture, grazing and cutting wood for household use. To improve the state of the forests, education and forest improvement practices are needed.

The PDF includes a summary in German.

• Linnamies, E-mail: ol@mm.unknown

The state of Finland controls the private forestry by legislation and by promoting forest management. The initial reason for regulating the private forestry in the 1600s was to prevent forest devastation and the decrease of the forest resources in the country. The Private Forest Act came into effect in 1929. It required that regeneration of the forest is cared for after fellings and that an announcement is given of planned fellings. There are several organizations to promote private forestry and advice the private forest owners, for instance, District Forest Boards, Central Forestry Association Tapio and the Forest Management Associations. It is concluded that the Private Forest Act and the organizations have fulfilled their objectives.

• Toijala, E-mail: vt@mm.unknown

Private forests account for about 2/3 of the growth of the forests in Finland, but little is known about the economy of forestry in private farms. The study analyses the forestry in private farms using accounting data of farms, collected in a survey of profitability in agriculture that was compiled by the Board of Agriculture. The sample of 18 farms represent farms where the use of forests was sustainable. The accounting data was complemented by survey of forest recourses in the farms. The typical forest site type is Myrtillus type, and the average growing stock is 96‒136 m³/ha which is above the average of the private forests. Fellings exceeded the growth of the forests in some farms, but this was compensated by uncommonly large forest resources. In average, growth exceeded the fellings. Timber accounted for most of the sales, while fuel wood sales exceeded the pulpwood sales. The significance of thinning seems not be fully understood in the farms. Especially standing sales of timber was important for the economy of the farms.

The PDF includes a summary in German.

• Hildén, E-mail: nh@mm.unknown

The economy of the forestry in private farms in Southern Finland was studied based on the statistics compiled by the Board of Agriculture, and published in the series Tutkimuksia Suomen maatalouden kannattavaisuudesta (Investigations into the profitability of agriculture in Finland). The results present income, expenditure, assets, gross return, net return of the forests in the farms in 1924‒1926. The annual net return of the smallest farms (<10 ha forest land) was 884 Finnish marks and in the largest (>100 ha forest land) 48,335 Finnish marks. The location of the farm influences greatly the net return. For instance, the transport costs of timber from the forest is higher in the larger farms. To utilize the advantages of management of a large forest area requires knowledge about forestry. In addition, the fellings were higher in the small farms during the period. The net return is greater in the private forests than in the state forests located in the same region. Agriculture gave the farms larger net return than the forestry.

The volume 34 of Acta Forestalia Fennica is a jubileum publication of professor Aimo Kaarlo Cajander. The PDF includes a summary in English.

• Saari, E-mail: es@mm.unknown

The article is a review on the history of forestry in Pekkala estate, a private woodland estate in Ruovesi in Southern Finland. The estate had 7,300 hectares of land in 1929, of which 500 hectares were agricultural lands. It was owned by the Aminoff family since 1822.

The household wood harvesting of the tenants was considered a problem until the farms of the tenants (crofters) became independent in 1921, when the farms of the tenants were parceled out from the main estate. The shifting cultivation of tenants was banned already in 1824. Demand of wood was low until 1870s. in 1865 the freeing of regulation of sawmills increased the demand of wood in Finland, and gave start to significant timber sales in Pekkala estate. The first forest officers were hired in the estate at the time. The first guidelines of forest management for the estate were compiled in 1912, and the first survey of the forests was made in 1916, and repeated in 1922 and 1926. The fellings were planned in consideration of the growth of the forests.

The volume 34 of Acta Forestalia Fennica is a jubileum publication of professor Aimo Kaarlo Cajander. The PDF includes a summary in German.

• Helander, E-mail: ah@mm.unknown

A strip survey was performed in the counties of Sahalahti and Kuhmalahti in Häme, situated in Central Finland, to study the condition of the private forests. The forests cover 78% of the total land area of 37,420 hectares. The forest site types were relatively fertile. Scots pine (Pinus sylvestris L.) dominated forest covered 43%, Norway spruce (Picea abies (L.) H. Karst.) 30% and Betula sp. 23% of the forest land. The productivity of the forests could be improved by changing the species so that they suit the site. The volume of the standing crop is 67.2 m³ per hectare. The volume of the growing stock in the area could be 1 million m³ larger if the forests were nearer to the natural state. The annual growth of the forests is low, and could be much improved by correct forest management.

One of the aims of the survey was to study how the distance between survey lines should be adjusted to give acceptably accurate results, in a way that the strip-survey method can be adapted to large areas. The largest distance between the lines that gave results that differed less than 10% from the correct results, varied between 10 and 1.5 kilometres depending on the variables. For instance, to get accurate results for the rarest forest site types required line distance of 1.5 kilometres, but accurate results for the most common forest site types could be achieves with line distance of 10 kilometres.

The PDF includes a summary in German.

• Ilvessalo, E-mail: yi@mm.unknown

The forest ownership of companies had been criticized which led in 1913 to legislation that restricted land purchases of the companies. The aim of the survey was to study the condition of forests in five municipalities in Southern and Central Finland, where landholding of the industry was most common. The companies owned 13-33%, private forest owners 45-83% and the state 1-22% of the forests in the studied municipalities. The forest holdings of the private owners were the smallest, while the companies owned larger estates. The forest site types did not differ markedly between the two owner groups. The dominant tree species in all municipalities was Scots pine (Pinus sylvestris L.). The age-classes varied in the forests of both owner groups, but in private forests the younger age-classes were more common, mostly due to shifting cultivation practiced in the previous decades. The wood volume of the stands was significantly larger in the forests of companies. The stands were of poorer quality in the private forest due to selection fellings. Forest regeneration was more usual in the company forests.

The text is included in Finnish, Swedish and German.

• Boman, E-mail: ab@mm.unknown

The article is a review on the lands that were donated to the Russian aristocracy in Eastern and Southeastern Finland in 1700s. The farmers in the area used to be tenants of state lands or independent land owners. The insufficient and diverse stipulation of the ownership of the lands in the donation documents caused later disputes between the landlords and the farmers. One of the issues was who had right to use the forests. For the farmers this meant significant reductions in their right to harvest timber and household wood, or practice shifting cultivation. There were attempts to improve the situation of the tenants, but the final solution came in the end of 1800s, when the parliament began to promote farmers’ right to purchase the lands. In the land reform, the state raised a loan to purchase the donated lands, and give them to the farmers, who would then pay back their share of the loan. Part of the forests remained state lands in the reform. Several jointly owned forests were also established using the state forests to give access to household wood for farms that had little own forests. The private forests on donated lands had larger standing crop than the private forests in general. Together with increasing demand of wood for the developing manufacturing industry, this gave possibility for abusive practices in timber trade. The timber prices were low, and farmers exchanged felling rights to loan.

• Saari, E-mail: es@mm.unknown

The purpose of the study was to produce information which is needed when planning the influencing the timber sales propensity of private forest owners. The study deals with the relations between communication behaviour and cutting behaviour as well as the attitudes and norms connected with them. On the basis of the results of this study, the choice of psychodynamic model can be recommended as a main strategy of influencing the timber sales propensity of forest owners. The paper gives the information basis for the choice of channels and messages of influencing.

The PDF includes a summary in English.

• Juslin, E-mail: hj@mm.unknown

The paper deals with the possibilities of decreasing the costs of timber harvesting and silvicultural work through regional cooperation between private forest owners in Finland. Alternatives based on joint management and, on the other hand, joint ownership were compared with activities on a forest-unit basis. According to the results obtained, considerable savings in costs can be gained through cooperation on a regional basis. Examination of the data obtained from the study shows that in the case of harvesting some 40 million Finnish marks can be saved annually by application of the joint-management alternative, and as much as 90 million marks annually by the joint-ownership alternative, when taking the whole country into consideration. The corresponding values for silvicultural work were 2 million marks and 4 million marks, respectively.

The PDF includes a summary in English.

• Vesikallio, E-mail: hv@mm.unknown

This is a fourth paper in a series of studies concerning logging in farm forests. The objective was to construct a model representing the productivity per farm of logging for delivery cuts. The first objective was to find out how the productivity of logging should be measured. In the study, combined labour and capital are regarded as the input.

Second object was to consider what variables to use in theory to determine the productivity of logging for delivery cuts. The factors affecting productivity depend on the concept of productivity employed. The productivity per farm of logging in delivery cuts can be determined both by regional and by farm variables. Still considering solely the effect of the quality of labour and capital input, the variables representing the person in charge of the delivery cuts are important explanatory farm variables. Others represent the farm totality (size, lines of production etc.).

Third aim was to develop a statistical-mathematical method suitable for constructing the model. Possible methods include regression analysis, which is, however, not the best method when there is large number of different levels to explain, or factor analysis. The suitable method to use in constructing a model depicting the productivity of a farm, was considered to be to condense the explanatory variables into rotated orthogonal factors. After preliminary correlation analysis, estimates of the factors interpreted as rational were employed as the explanatory variables for selective regression analysis.

Last, the model was tried out against actual material collected per farm, and the hypotheses were tested.

The PDF includes a summary in English.

• Mäkelä, E-mail: jm@mm.unknown