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1
S Iftekhar, M. "From timber management to forest management: an initial discussion on forest management evolution". Journal of Forest Science 51, No. 9 (10 gennaio 2012): 412–29. http://dx.doi.org/10.17221/4576-jfs.
Testo completoAbstract (sommario):
Forests have been subject to human intervention since the inception of human civilization. With enhanced knowledge, understanding and capacity humans exert an increasing pressure and influence on forests. Forests in general have undergone different ownership patterns. The requirements for forests have changed over time. The objectives of forest management are shifting from timber production to biodiversity conservation and nature protection. On the other hand, in many places the forests are dwindling due to the anthropic pressure. The management paradigms are changing in response to these triggering mechanisms. In this paper an attempt has been made to summarize the evolution of forest management practices and discuss some recent trends in forest management.
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Thompson, Ian D., James A. Baker, Susan J. Hannon, Robert S. Rempel e Kandyd J. Szuba. "Forest birds and forest management in Ontario: Status, management, and policy". Forestry Chronicle 85, n. 2 (1 marzo 2009): 245–57. http://dx.doi.org/10.5558/tfc85245-2.
Testo completoAbstract (sommario):
This paper presents a summary of presentations and discussions at a 3-day workshop on research and management of forest birds in Ontario forests. While many forest birds in Ontario do not appear to be negatively affected over the long term by forest management, some species were noted as declining using Breeding Bird Atlas data and more research is required to understand the causes, some of which may well be related to habitat change on the wintering grounds. For example, the aerial foragers as a group have declined significantly during the past 20 years. Recent research suggests landscape convergence between managed and fire-origin stands for bird species over time, but negative effects were suggested for boreal chickadee (Poecile hudsonsicus), brown creeper (Certhia familiaris), and some cavity-users, although there is no evidence of declines in these species from the current atlas data. This inconsistency needs to be evaluated. In Carolinian forests, even small-scale tree harvesting in this already highly fragmented landscape can have deleterious effects on breeding success for some species, such as wood thrush (Hylocichla mustelina) and rose-breasted grosbeak (Pheucticus ludovicianus). New modelling techniques and meta-analyses seem to hold considerable promise as tools to help managers understand key habitats, species that require special attention, and as predictive models of forest management effects. A large number of recommendations to improve the management of forest birds are provided and as is a suggested research agenda to improve our understanding of key factors affecting birds in managed forests. Key words: forest birds, forest management, boreal forest, Great Lakes–St. Lawrence forest, Carolinian forest, indicators, modelling, cavity nester, spruce budworm, forest policy, Ontario
3
Tavankar, F., R. Picchio, A. Lo Monaco e A. E. Bonyad. " Forest management and snag characteristics in Northern Iran lowland forests". Journal of Forest Science 60, No. 10 (22 ottobre 2014): 431–41. http://dx.doi.org/10.17221/77/2014-jfs.
Testo completoAbstract (sommario):
Some snag characteristics were studied in three different Hyrcanian lowland forests. The highest snag density (38.4 stem·ha<sup>–1</sup>) was found in fully protected forests, and it was significantly higher than in selectively logged (23.7 stem·ha<sup>–1</sup>) and open access forests (8.8 stem·ha<sup>–1</sup>). The snag volume, diameter and height were also significantly higher in the fully protected forests. The number of snag species was recorded in fully protected (9), selectively logged (5) and open access forests (4). The snags were more evenly distributed among diameter, height and decay classes in the fully protected forest. The larger diameter snags (> 90 cm) and snags higher than 15 m in height were not found in the open access forest. The snags of decay class 5 had a density of 6.8 stem·ha<sup>–1 </sup>in the fully protected forest, while they had a low density (1.5 stem·ha<sup>–1</sup>) in the selectively logged forest and they were not found in the open access forest. Target values of snags for managed lowland forests in Iran were defined in relation to management influences.
4
Abayeva, K. T., A. K. Beisekeeva, Zh B. Kassanova e D. A. Dosmаnbetov. "ASSESSMENT OF THE SUSTAINABILITY OF FORESTRY AND STATE FOREST MANAGEMENT". Bulletin of the Korkyt Ata Kyzylorda University 63 (2022): 15–23. http://dx.doi.org/10.52081/bkaku.2022.v63.i4.127.
Testo completoAbstract (sommario):
This article, deals the momentum of the country's forest reserve area, the distribution of forest reserve lands, the dynamics of forest reserve lands by regions and the percentage share of forestry institutions by territory. The current period of economic development is characterized by the escalation of the environmental crisis, the creation of new post-industrial civilization bases, the concept of sustainable development, the change of socio-economic relations in the direction of the creation of various property forms and their implementation, and the strengthening of integration processes. International agreements have declared the need for the world community to move towards sustainable development. The purpose of the sustainable development strategy is to effectively solve the social and economic tasks of the current and future generations, as well as the preservation of natural resource potential. Forest is an important strategic resource of Kazakhstan. It plays a big role in human life. As the main component of the regulation of the natural environment and its processes, the forest ensures the vital activity of humanity, and it also occupies a special place in the socio-economic development of society. Observance of the principle of continuous use of forests in a non-depleting manner by all participants in forest relations is considered the basis for preserving and increasing the ecological and resource potential of forests. Also, reproduction of renewable forest resources is the use of resources in such a way as to maintain the stability of the forest as an ecological system
5
Vacek, S., e V. Balcar. "Sustainable management of mountain forests in the Czech Republic". Journal of Forest Science 50, No. 11 (11 gennaio 2012): 526–32. http://dx.doi.org/10.17221/4651-jfs.
Testo completoAbstract (sommario):
Forest management in the Czech Republic (CR) was not shaped in the environment of natural forests but in the territory that was influenced by unregulated felling and animal grazing for a long time. Hence the fear for sustainable and balanced benefits from forests endangered by long-term uncontrolled exploitation was legitimate. Almost after three centuries of application of the sustainability principle, forests are considered not only as a source of renewable wood raw material but also as a tool of the environment formation. Mountain forests are an important landscape component of this country. They are an object of specific importance from the aspect of natural environment conservation, stabilization of natural processes and general landscape homeostasis. In addition, they fulfil a number of production and non-production functions. Cardinal elements of sustainable forest management in the CR conditions are as follows: management of the forest as an ecosystem, i.e. transition from exclusive care of forest tree species and their stands to care of the whole forest ecosystems; restructuring (conversion, reconstruction) of damaged and declining forests; optimum (species, genetic, spatial, age) structure of forest ecosystems differentiated according to site conditions and management targets; differentiated transition from general management to group or individual methods; utilization and support of spontaneous processes such as natural regeneration, competition and other principles of self-regulation. The above cardinal elements of sustainable forest management are applicable to forests of the CR in general, but their importance considerably increases in mountain forests where many species survive on the margin of subsistence. Moreover, mountain forests of CR have been heavily destroyed by anthropogenic factors, especially air-pollution ecological stresses, during the last three or four decades.
6
DORJI, LAM, EDWARD L. WEBB e GANESH P. SHIVAKOTI. "Forest property rights under nationalized forest management in Bhutan". Environmental Conservation 33, n. 2 (giugno 2006): 141–47. http://dx.doi.org/10.1017/s0376892906002979.
Testo completoAbstract (sommario):
Forest nationalization policies in Asia have often resulted in decreased local property rights over forests and users' short-term exploitative behaviour, leading to degradation of forests. Bhutan's centralized forest management structure was initiated with the Forest Act of 1969. This paper evaluates how nationalization of forests in Bhutan changed forest property rights and associated incentives and disincentives and management outcomes for leaf-litter forests (sokshing) and non-sokshing forests. Using the International Forestry Resources and Institutions (IRFI) research protocols, 12 sites across Bhutan's broadleaf zones were surveyed. Changes in forest property rights were analysed using Ostrom and Schlager's ‘bundles of rights’ framework. The forest nationalization policy changed the array of de jure rights that local people had over both traditionally community-used forests (the majority of forests) and small blocks of sokshings that were usually owned by a household and managed to produce valuable leaf litter for their agriculture livelihoods. There was more compliance with regulations in sokshing than in non-sokshing forests. Non-compliance of local people with forest conservation occurred in areas where the chance of being caught for rule breaking was perceived to be low or the costs of compliance were high. This was almost exclusively the case in non-sokshing forest in the form of widespread but low-intensity illegal tree cutting. The continuing significance of sokshing for agricultural livelihoods serves as a strong incentive for conservation of sokshings by rural people, even though the sokshings are under ultimate state control. The successful management of forests requires minimal difference between de jure policies and de facto practices for which rules that allocate property rights and the way those rules are enforced are important elements. Conservation and management rights of non-sokshing for communities would not only promote local stewardship, but also put the limited capacity of the Department of Forest to best use. Increased deforestation around villages may result, because modern development alternatives may make leaf litter insignificant for agriculture.
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Saigal, Sushil. "Improving forest governance: Experience of Joint Forest Management in India". Social Change 33, n. 2-3 (giugno 2003): 29–40. http://dx.doi.org/10.1177/004908570303300303.
Testo completoAbstract (sommario):
There is an increasing interest in community-based forest management as a potential approach for improving forest governance. India is among the few countries in the world where such an approach-called Joint Forest Management (JFM)-has not only been successfully introduced but also achieved large-scale implementation, covering 18% of all state forests. Forests cover 23% of India's geographical area and almost all are under state ownership. However, over half the forests are in a degraded condition. Forests also provide livelihood support to a large proportion of the population, especially the poor. Around 147 million people live in and around forests. But until the 1980s, the focus was on commercial forestry and people were excluded from forest management. This led to forest degradation on the one hand, and conflicts between the Forest Department and local communities on the other. A new policy in 1988 stressed forest management for ecosystem services and meeting local communities’ needs. Under this policy, Joint Forest Management promoted agreements between the Forest Department and village communities to jointly protect and manage adjacent forest land and to share responsibilities and benefits. JFM has had several positive impacts on forest governance in the form of improved forest condition, increased income and livelihood opportunities for participating communities and, most importantly, a dramatic change in the attitude of communities and the Forest Department towards each other and toward forests. Although challenges still remain, if implemented in its true spirit, JFM can be a viable long-term strategy for contributing towards the goals of sustainable livelihoods and forest management.
8
Medarevic, Milan, Biljana Sljukic e Snezana Obradovic. "Sustainable forest management planning in Serbia". Bulletin of the Faculty of Forestry, suppl. (2014): 9–23. http://dx.doi.org/10.2298/gsf14s1009m.
Testo completoAbstract (sommario):
The forest cover of Serbia occupies around 29% of its territory, which puts it among fairly well wooded countries in Europe. The forests of Serbia are characterized by both state and private forests, medium preservation status, i.e. 27% of area that is covered by insufficiently stocked stands. Coppice forests cover about 50% of the area, and private forests are additionally burdened by fragmented plots. Forest management planning in Serbia is older than 200 years (The Plan of Deliblato Sands Afforestation 1806). There are two basic assumptions that define forest management planning: sustainability and multifunctionality. Today, forest management planning in Serbia is regulated by the Law on forests and it has the characteristics of a system. The planning also has the characteristics of an integral, integrated and adaptive system. The latter is particularly important in terms of pronounced climatic changes. For the forests in protected objects of nature, there are also other types of plans that complement sector plans in forestry (e.g. management plans in protected areas).
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Chursin, A. I., E. A. Nartova, N. A. Krukova e A. A. Melentyev. "Forest management assessment of as forest use rational type". IOP Conference Series: Earth and Environmental Science 981, n. 4 (1 febbraio 2022): 042091. http://dx.doi.org/10.1088/1755-1315/981/4/042091.
Testo completoAbstract (sommario):
Abstract The article touches upon the problem of Kuznetsk districtforest management, forestry structure analysis, as well as assessment of the region climatic factors. In conclusion, measures to improve forest management efficiency are proposed. Forests located on the territory of Penza region are of great importance for the economy, being one of the main natural resources. In order to preserve and increase forest resources felled, dead, damaged forests are subject to reproduction, that is, annual reforestation is necessary. Timely reproduction of forests with commercially valuable forest species is one of the most important measures that ensures rational and sustainable forest use, improves the growth and development of plantations, as well as the composition and productivity of future forests. In accordance with Penza region Strategy for the long term (until 2021), approved by Penza region Law (as amended), the following are identified as priority areas for forestry complex development: - ensuring the reproduction (restoration) of forest resources; - ensuring a stable state of ecosystems and specially protected natural areas, improving the breed reduction of illegal logging and forest crime; - creation of capacities for deep processing of wood, increasing wood production profitability; - Carrying out sanitary and health-improving and fire-prevention measures.
10
Жидкова, Е. В., П. Т. Воронков e В. А. Корякин. "State Forest Management in Poland". Лесохозяйственная информация, n. 4 (17 dicembre 2020): 115–31. http://dx.doi.org/10.24419/lhi.2304-3083.2020.4.12.
Testo completoAbstract (sommario):
Рассматривается государственное управление лесами в Польше. Проанализирована динамика состояния лесных ресурсов страны, объёмов их заготовки и цен на древесную продукцию. Особое внимание уделено структуре и функциям органов управления государственными лесами Польши и их сотрудничеству с частными владельцами лесов. Результаты управления лесами определяются состоянием лесных ресурсов, динамикой их изменения, объёмами заготовки древесины с учётом цен на неё и специализацией Польши на выпуске конечной продукции из древесины. The purpose of this article is to study the experience, results and the very model of managing Polish forests. Since the Polish and Russian forests are in similar conditions and have a similar level of forestry development, the successful experience of one country can be adopted by another country. The most significant condition bringing our countries together is the predominance of state ownership of forests. The article discusses the Polish model of forest management, including the structure of state forest management bodies and their functions. The article also traces the understanding by the Polish leadership of the mission and the role of forests in the development of society. Improving the management of the forest sector should cover all stages from forest cultivation, harvesting and processing to obtaining finished products of deep processing. Therefore, the results of applying the Polish forest management model are determined in the article by the state of forest resources, the dynamics of their change, the volume of timber harvested taking into account its prices and Poland’s specialization in the production of final wood products. To identify successes in forest management, we studied the dynamics of changes in the state of Poland’s forest resources, their harvesting volumes and prices for wood products. Particular attention is paid to the cooperation of state forest management bodies with private forest owners. Thanks to the creation of the state forest holding, Poland managed to establish an effective forest management system. Having financial independence from the state budget, the holding is working successfully, implementing sustainable forestry and making a profit. The statistics considered in this article demonstrate the positive dynamics of the formation of forest resources in Poland, a steady increase in timber harvesting and processing, as well as the achievement of high rates of specialization in deep wood processing products on the world market. This is evidenced by a significant increase in the role of Poland in the global production and export of furniture.
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De Pater, Catharina, Birgit Elands e Bas Verschuuren. "Spirituality in Forest Management". Journal for the Study of Religion, Nature and Culture 15, n. 2 (6 agosto 2021): 204–28. http://dx.doi.org/10.1558/jsrnc.41999.
Testo completoAbstract (sommario):
International forest policies are increasingly recognizing spiritual values as criteria for sustainable forest management. However, knowledge on how spiritual values are articulated in practice is scarce. Because most evidence remains anecdotal, the study of spiritual values in forest management remains unsystematized and under-theorized. Research is complicated by the widely diverging interpretations of the concept of spirituality in relation to forests. Drawing upon Saler’s family resemblances approach (2000 [1993]) and the dimensions of religion posed by Smart (1996, 2002), a framework with seven dimensions is proposed. The framework structures spiritual phenomena relevant to forest management so that they can be studied systematically. It attempts to accommodate the various ontologies and epistemologies connected to spirituality in forest management. We discuss the pros and cons of the framework and make recommendations for its application in the analysis of forest management plans and practices.
12
Ahmed, Ayaz. "Effects of joint forest management on forest conditions in Khyber Pakhtunkhwa, Pakistan". Technium EcoGeoMarine 1, n. 1 (28 settembre 2022): 32–53. http://dx.doi.org/10.47577/eco.v1i1.7476.
Testo completoAbstract (sommario):
This study measured the effects of joint forest management (JFM) on forest conditions in purposively selected three forest divisions of Khyber Pakhtunkhwa, Pakistan. The technique of experimental (JFM) versus control (non-JFM) group was applied. Assessment was made between JFM forest and nearby similar non-JFM forest located in the same forest-ecological and socio-economic settings. A total of 393 sample plots (234 from JFM forests while 159 from non-JFM forests) were assessed. Results of independent sample t-test revealed significant difference between JFM and non-JFM forests. Average tree density of JFM forests was 276 trees/ha while for non-JFM forests it was 247 trees/ha. Similarly average seedlings density/ha in JFM forests was 3114 as compared to 1987 in non-JFM forests. Data analysis explored that human disturbances were more in non-JFM forests as compared to JFM forests where joint forest management committees played active role in their protection. In JFM forests, forest protection and improvement activities were observed more times as compared to non-JFM forests. So, this can be concluded that JFM has remarkable contribution in protection and improvement of forests in study areas. It is recommended that network of JFMCs should be extended to non-JFM forests for protecting them from further degradation.
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Butko, G. P. "Economic problems of forest management at current development stage". FORESTRY BULLETIN 24, n. 5 (ottobre 2020): 66–73. http://dx.doi.org/10.18698/2542-1468-2020-5-66-73.
Testo completoAbstract (sommario):
Research of problems of forest management, formation and development of forest management. Clarification of features in the system «management and planning in the field of use, protection and other functions of forests», according to the current Forest code of the Russian Federation and the concept «forest legislation of the Russian Federation based on the principles of sustainable forest management, conservation of their biological diversity and other useful functions of forests». From the point of view of the practice and system of strategic forest management, specific issues regarding forest management objects are highlighted. Analytical method for obtaining information about natural-historical and economic conditions of the area where the forest management object is located. Analysis of economic activities and study of past experience of forest management in the field of use, protection, protection and reproduction of forests. On the basis of the Forest code, allocated successive stages of forest management such as the design of forest areas and forest parks, the design of operational, protective and reserve forests, as well as the design of measures for the protection and reproduction of forests. Based on the theoretical review and analysis presented in the relationship of the system «results-costs», the main directions of development of forest management are determined. Scientific novelty. The scientific novelty consists in defining the concept of competitiveness of forest capital. Achieving competitive advantages is possible on the basis of sustainable development as a factor of ensuring economic stability. The structure of the forest management process includes progressive elements based on a balance between the growth and depletion of natural resources.
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Nakagawa, Kosuke, Ryoichi Yamanaka, Hironori Okegawa e Yasunori Kozuki. "WAVE CHARACTERISTICS CAUSING COASTAL DAMAGE AROUND THE TYPHOON STORM ZONE: ANALYSIS AT OSATO COAST FOR TYPHOON NO. 19, 2019". Coastal Engineering Proceedings, n. 37 (1 settembre 2023): 175. http://dx.doi.org/10.9753/icce.v37.management.175.
Testo completoAbstract (sommario):
The Osato Coast is located on the southeastern part of Tokushima Prefecture, and is a natural coastline of sand and gravel with a total length of approximately 4 km facing the Pacific Ocean. An artificial pine forest located behind the coastline is used for disaster prevention and recreation. Typhoon No. 19, which passed through eastern Japan from October 12 to 13, 2019, caused river flooding and strong wind damage in various parts of Japan. On the Osato Coast, waves caused inundation damage to pine forests and large-scale beach deformation. This is the largest damage recorded in history, and the pine forest in the inundation area died. The objective of this study is to evaluate the wave characteristics and damage generation process during the damage.
15
Sadowska, Beata. "Forest protection costs in sustainable forest management. The example of Poland". Zeszyty Teoretyczne Rachunkowości 46, n. 3 (28 agosto 2022): 161–79. http://dx.doi.org/10.5604/01.3001.0015.9602.
Testo completoAbstract (sommario):
Purpose: The main aim of the study is to analyze the costs of forest protection incurred by Poland's State Forests and to present the activities performed as part of forest protection. The specific objective is to present the method and place of disclosing and reporting information on actions to prevent damage to the forest and on the costs of forest protec-tion on a general level. Methodology/approach: The considerations in the study are presented against the views presented in the literature on the subject by selected authors. The methods of critical analysis and synthesis, inference, and a case study were used. The data for the analyses were taken from the financial and economic reports of the State Forests for the years 2016–2019, from the statistical studies „Forestry”, and reports obtained as part of the application submitted to the State Forests for the reuse of public sector information. Pearson's linear correlation analysis was used, as well as an agglomeration grouping method – Ward's method – which uses the analysis of variance approach in its procedures. Findings: The scale of forest protection measures varied between State Forests in the analyzed period. The highest costs for forest protection in total are borne by forest dis-tricts located in the area of State Forests in Wrocław, and the lowest costs for forest protection in total are borne by forest districts located in the area of State Forests in Kra-ków. The smallest area protected against insects covers forest districts located in the State Forests in Krakow. With the increase in the costs of forest protection, State Forest’s own costs also increase. The highest relationship was noted in 2017, with a correla-tion coefficient of 0.86. Research limitations: The research sample is limited to one country. Originality/value: The presented voice in the discussion fills the research gap in terms of information about State Forests’ activities to protect the forest and the subsequent costs incurred. The use of Ward’s method allowed similar regional directorates of State Forests to be grouped from the perspective of forest protection costs and protective measures (area approach), which is the basis for extended research in this area from the point of view of the natural diversity of these units (narrowing the research and conducting it in similar State Forests units).
16
Vasudeva, S. P. "Disastrous Forest Fires: Management and Control". Indian Journal of Public Administration 64, n. 2 (27 marzo 2018): 237–53. http://dx.doi.org/10.1177/0019556117750900.
Testo completoAbstract (sommario):
Forest fires are the most common hazard in forests causing havoc with biodiversity. Forest fires may occur naturally; however, about 80 per cent of forest fires in the world are caused by human beings. Forest Survey of India estimates that about half of the country’s forests are affected by fire. The negative effects of forest fires override the beneficial effects requiring their strategic management. Management of forest fires through the disaster management continuum would lead to systematic tackling with better results. Involvement of communities with their viewpoint in devising strategy for forest fire prevention and control is required. Integrated approach incorporating ecological, economic, social, cultural and religious considerations, and rational knowledge of local people through consultative process to be considered by a fully accountable nodal department would go a long way in managing this disastrous menace.
17
Fedkiw, John, e James H. Cayford. "Forest management: A dynamic evolving profession". Forestry Chronicle 75, n. 2 (1 aprile 1999): 213–17. http://dx.doi.org/10.5558/tfc75213-2.
Testo completoAbstract (sommario):
This paper addresses the long-term evolving nature of forest management as reflected in Managing Multiple Uses on National Forests, 1905–1995, a new book, and recently published perspectives on Canadian forest management. It elaborates new understandings about the nature of forest management on public lands and proposes a new definition. It identifies forest management as a continuous, unending learning experience, and explains how it has been on the Pathway toward a fully holistic ecological approach from the beginning. It closes on the current dilemma in Canada and the USA – the lack of agreement among the public about the desirable use and management of their forests. Key words: management learning experience, ecosystem approach, sustainable forest management, public forest use dilemma
18
Trivedi, Jay Y., e Dr Ashwin G. Modi. "Forest Management Systems and Community-Based Forestry: A case of Sabharkantha (South) Forest Division of Gujarat state". International Journal of Scientific Research 2, n. 9 (1 giugno 2012): 217–19. http://dx.doi.org/10.15373/22778179/sep2013/72.
Testo completo
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Fratini, Roberto, Francesco Riccioli e Toufic El Asmar Toufic El Asmar. "Forest Certifications in Sustainable Forest Management: Concerns Associated to its Application in A Forested Area of Tuscany". International Journal of Scientific Research 3, n. 7 (1 giugno 2012): 230–32. http://dx.doi.org/10.15373/22778179/july2014/72.
Testo completo
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Spittlehouse, David L. "Integrating climate change adaptation into forest management". Forestry Chronicle 81, n. 5 (1 settembre 2005): 691–95. http://dx.doi.org/10.5558/tfc81691-5.
Testo completoAbstract (sommario):
Future climate change will affect society's ability to use forest resources. We take account of climate in forest management and this will help us adapt to the effects of climate change on forests. However, society will have to adjust to how forests adapt by changing expectations for the use of forest resources because management can only influence the timing and direction of forest adaptation at selected locations. There will be benefits as well as loses and an important component of adaptation will be balancing values. Adaptation options to respond to impacts on the timber supply in Canada for the next 50 to 100 years are limited mainly to forest protection and wood utilisation because these forests are already in the ground. Adaptation through reforestation will focus on commercial tree species. It is important to start developing adaptation strategies now. These include assessing forest vulnerability to climate change, revising expectations of forest use, determining research and educational needs, development of forest policies to facilitate adaptation, and determining when to implement responses. Government agencies should take the lead in creating an environment to foster adaptation in forestry and in developing the necessary information required to respond. Key words: climate change, impacts, adaptation, vulnerability, forests, ecosystems, risk management
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Cao, Yunlu, Mingzhu Guo e Xinhui Ma. "Forest management plan based on carbon sequestration model". E3S Web of Conferences 352 (2022): 02021. http://dx.doi.org/10.1051/e3sconf/202235202021.
Testo completoAbstract (sommario):
With the increase of carbon dioxide emissions in various countries, greenhouse gases surge, posing a threat to life systems. In this context, how to balance the multifaceted value of forests and improve the relationship between climate change through carbon sequestration of forests and forest products, so as to achieve the sustainable development of forests, is an urgent problem to be solved. The forest management decision-making model established in this paper includes comprehensive considerations such as carbon sequestration, biodiversity, socio-economic and cultural entertainment. The forest carbon sequestration model consists of direct absorption by vegetation and indirect sequestration of carbon dioxide by forest products. We use Cara model to comprehensively estimate forest net primary productivity and establish a model of carbon dioxide storage of forest products based on analytic hierarchy process. In order to realize the sustainable development of forest, we also applied fuzzy comprehensive evaluation and entropy weight method to establish a forest management plan model integrating biodiversity, social economy, culture and entertainment. Finally, we applied the model to Saihanba National Forest Park in China and got positive feedback. The forest management model established in this paper provides theoretical basis and technical support for forest sustainable development.
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Zhang, Renrui, e Guangjin Liu. "Forest Assessment and Management Model Based on Carbon Sequestration". Highlights in Science, Engineering and Technology 50 (21 maggio 2023): 25–32. http://dx.doi.org/10.54097/hset.v50i.8462.
Testo completoAbstract (sommario):
Proper forest management activities can sustainably increase forest carbon stocks to mitigate the effects of climate change. In this paper, we combine CBM-CFS3 model to calculate the amount of carbon sequestration and build a forest valuation model, and integrate various factors to obtain the way to maximize the amount of forest value per unit area. At the same time, this paper analyzes the global macroscopic distribution of forest value in the context of forests with typical characteristics and derives a solution for maximizing forest value under the planning of this model in the context of Jiangxi Forest. The model fully considers the ecological, social and economic values of forests to maximize the benefits of forests while sequestering carbon.
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Robak, E. W. (Ted). "Sustainable forest management for Galicia". Forestry Chronicle 84, n. 4 (1 agosto 2008): 530–33. http://dx.doi.org/10.5558/tfc84530-4.
Testo completoAbstract (sommario):
Galicia is the most important forestry region of Spain, but its potential as an engine for economic growth is underdeveloped. Most forests in Galicia are privately owned in small holdings that make it difficult to carry out the sustainable forest management required for forest sector development. This paper outlines a sustainable forest management strategy, and then describes forest management processes and supporting technologies that are seen as necessary for promoting sustainable forest management in a region predominated by small forest ownerships. The paper ends with a brief description of the initial steps that have been taken to implement the strategy. Key words: forest sector planning, small private ownerships, rural and regional economic development, Spain
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Jaszczak, Roman, Piotr Gołojuch, Sandra Wajchman-Świtalska e Mariusz Miotke. "Forest Management as an Element of Environment Development". Civil and Environmental Engineering Reports 27, n. 4 (20 dicembre 2017): 17–27. http://dx.doi.org/10.1515/ceer-2017-0047.
Testo completoAbstract (sommario):
Abstract The implementation of goals of modern forestry requires a simultaneous consideration of sustainable development of forests, protection, needs of the environment development, as well as maintaining a balance between functions of forests. In the current multifunctional forest model, rational forest management assumes all of its tasks as equally important. Moreover, its effects are important factors in the nature and environment protection. The paper presents legal conditions related to the definitions of forest management concepts and sustainable forest management. Authors present a historical outline of human’s impact on the forest and its consequences for the environment. The selected aspects of forest management (eg. forest utilization, afforestation, tourism and recreation) and their role in the forest environment have been discussed.
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SWIFT, PETER, e ANDREW COCK. "Traditional Khmer Systems of Forest Management". Journal of the Royal Asiatic Society of Great Britain & Ireland 25, n. 1 (2 ottobre 2014): 153–73. http://dx.doi.org/10.1017/s135618631400039x.
Testo completoAbstract (sommario):
AbstractAid donors, civil society groups and the Cambodian government have tended to focus their policy initiatives concerned with communities and their forests on Cambodia's indigenous minorities. Few attempts have been made to document the relationship between ethnic Khmers and forests. However, with almost three quarters of Cambodia covered with forests until quite recently, and a large proportion of the Khmer population living in proximity to forests, it is not surprising that Cambodia's dominant ethnic group has had a close and meaningful relationship with forests. In this article, we examine the traditional systems of forest management of Khmer social groups and how these systems are changing. We argue that traditional Khmer systems of forest management are still relevant in the context of the rapid changes that have occurred in rural Cambodia over the past two decades. These systems shape how Khmer groups make sense of the natural world and claim rights of tenure over forest areas. They continue to play a vital role in preserving Cambodia's natural forests in the face of deforestation driven by plantation schemes and logging operations.
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Ghosh, Paromita. "Forest Management". Indian Forester 146, n. 7 (10 luglio 2020): 670. http://dx.doi.org/10.36808/if/2020/v146i7/154281.
Testo completo
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Isnaini, Isnaini, e Sarmida Rezkina. "The Resistance of Farmer Groups in Protected Forest Management". Jurnal Ilmu Sosial Mamangan 8, n. 2 (30 dicembre 2019): 45–51. http://dx.doi.org/10.22202/mamangan.v8i2.4164.
Testo completoAbstract (sommario):
The use and utilization of forests by most people who live on the edge of the forest is something that has been done for generations. One of the forests managed by the community is Gunung Leco Forest in Nagari Desa Baru, Pasaman Regency. However, this utilization cannot be carried out continuously because of the changing status of the forest from community forest to protected forest. This study aims to describe the form of social movements of farmer groups on the determination of forests into protected forests. This study uses qualitative research, data collection is done by in-depth interviews, observation and study of documents. The results showed that the farmer groups are still processing forests into oil palm plantations. They made a defensive effort by uprooting protected forest crossings sign which is installed inthe forest, organizing the gardening period, cutting down the oil palm they had planted. To date no agreement has yet been reached to resolve this conflict.
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Šach, F., V. Švihla, V. Černohous e P. Kantor. "Management of mountain forests in the hydrology of a landscape, the Czech Republic". Journal of Forest Science 60, No. 1 (30 gennaio 2014): 42–50. http://dx.doi.org/10.17221/73/2013-jfs.
Testo completoAbstract (sommario):
Forests important from a water-management perspective cover 723,000 ha of the Czech Republic (CR), i.e. 27.6% of the forest area. These forests play an important role especially in a mountain landscape. Forests decrease peak flood flows, compensate water discharge and represent a source of high-quality fresh water. The optimum hydrological function is provided by forests that are healthy, ecologically stable, diversified, proper to site, growing on a good forest soil, managed by small-area felling and emulating natural processes. For mountain sites of the CR, the optimum proportion of Norway spruce (+ Silver fir) ranges from 70 to 80% and of European beech from 20 to 30%. Clear-cuts due to air pollution disasters led to replacement of the forest stand by perennial grassland increasing stormflows and decreasing the soil water supply to groundwater resources and the quality of water discharged from the forest. Skidding and hauling operations and an improperly constructed and maintained road network increased the surface runoff from a forest. Intraskeletal erosion occurs on pollution-disaster stone fields and in dying forest stands on stony sites. Reforestation of stone fields is necessary for the preservation of forests on stony and bouldery localities and their services for the cultural landscape situated below. In mountain headwaters, torrent control and forest amelioration are of great importance. These decrease peak flood flows, compensate water discharge and reduce bed-load and sediment transport. Forest amelioration enables the reforestation of waterlogged pollution-disaster areas.
29
Rousseau, André H. "Canadian Council of Forest Ministers: Champions of sustainable forest management". Forestry Chronicle 79, n. 4 (1 agosto 2003): 748–51. http://dx.doi.org/10.5558/tfc79748-4.
Testo completoAbstract (sommario):
The Canadian Council of Forest Ministers (CCFM), established in 1985, is composed of the federal, provincial and territorial Ministers responsible for forests. Its role has evolved into one that stimulates the development of policies and initiatives for strengthening the forest sector, including the forest resource and its use. One of the most important functions of the CCFM is that it sets the overall direction for the stewardship and sustainable management of Canada's forests by addressing issues and stimulating joint initiatives. Under its guidance, four successive National Forest Strategies and three Forest Accords have been developed. Another major achievement has been the development of the CCFM Criteria and Indicators Framework: Defining Sustainable Forest Management A Canadian Approach to Criteria and Indicators. Today, the CCFM works under five strategic themes: sustainable forestry; international issues; forest communities; science and technology; and information and knowledge. The ongoing, positive cooperation between the two levels of government helps maintain healthy and productive forests and their sustained contribution to Canadians' economic, environmental and social well-being over the long term. Key words: stewardship, governments, collaboration, national framework for action, criteria and indicators, integrated information
30
Ananda, Patria Rizky, Azis Nur Bambang e Mussadun Mussadun. "Sustainable Forest Management Principles on Community-based Area Management Concept". E3S Web of Conferences 448 (2023): 01010. http://dx.doi.org/10.1051/e3sconf/202344801010.
Testo completoAbstract (sommario):
In the last few decades, massive forest exploitation has occurred, negatively impacting all living things that depend on forests. Therefore, sustainable forest management (SFM) must be done so that forests can remain sustainable and benefit the environment and humans. WALHI, as one of the environmental organizations in Indonesia, offers the concept of Community-based Area Management (WKR) which is systematically structured to manage areas (including forests) sustainably. Therefore, this study attempts to analyze the WKR concept based on the SFM principles put forward by several experts. This research is qualitative research, where the analysis results are described descriptively. This research shows that WKR Concept has several similarities to the SFM Principles.
31
Ren, Jiqin, Xiangyu Qi, Sijia Yang, Jingjing Li, Guoliang Liu e Jianghong Feng. "Beijing Forest Carbon Storage Potential Capacity". Észak-magyarországi Stratégiai Füzetek 21, n. 2 (4 luglio 2024): 17–27. http://dx.doi.org/10.32976/stratfuz.2024.14.
Testo completoAbstract (sommario):
Forests serve as a crucial carbon reservoir. Therefore, optimizing forest carbon storage is a pathway towards achieving carbon neutrality. In this study, the Forest Simulation Optimization System (FSOS) was used to simulate the carbon storage in Beijing forests over 250 years (2018-2268). It was found that under the no management scenario, carbon storage fluctuates with the natural growth and death of trees, with peaks of more than 90 million tons. It proves that forests have a strong capacity of carbon storage. In the management scenario, harvest trees and make them into furniture, total carbon storage is high and maintains a stable level of 108 million tons. This is almost 1.6 times higher than in the no management scenario on average. In addition, the growth rate of carbon storage is fastest in the middle-aged forest and the near-mature forest. Therefore, in order to optimize the carbon sequestration benefits of forests, the forestry sector must pay attention to the age structure of forests in the future. Based on the results of this study, recommendations were made to optimize carbon storage in Beijing forests and to integrate forest managements of Beijing forests into regional economic and environmental planning.
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Kuusipalo, Jussi, Jyrki Kangas e Lauri Vesa. "Sustainable Forest Management in Tropical Rain Forests". Journal of Sustainable Forestry 5, n. 3-4 (10 aprile 1997): 93–118. http://dx.doi.org/10.1300/j091v05n03_06.
Testo completo
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O'Laughlin, J., e P. S. Cook. "Inventory-Based Forest Health Indicators: Implications for National Forest Management". Journal of Forestry 101, n. 2 (1 marzo 2003): 11–17. http://dx.doi.org/10.1093/jof/101.2.11.
Testo completoAbstract (sommario):
Abstract Several forest health indicators that are derived from inventory data can be used to compare changes in stand conditions over a 50-year period and across ownerships and regions. National forests, most of which are in the West, are denser and have higher mortality than other forests. A continuation of today's high growth-to-removals ratio on national forest timberlands portends increased density and mortality, putting various ecological, environmental, economic, and social values at greater risk of severe wildfire than they are today. National forest managers could improve stand conditions by increasing removals, but public policies tend to inhibit active management of national forests.
34
Schulze, E. D., L. Bouriaud, H. Bussler, M. Gossner, H. Walentowski, D. Hessenmöller, O. Bouriaud e K. v. Gadow. "Opinion Paper: Forest management and biodiversity". Web Ecology 14, n. 1 (7 marzo 2014): 3–10. http://dx.doi.org/10.5194/we-14-3-2014.
Testo completoAbstract (sommario):
Abstract. In this opinion paper we investigate the effects of forest management on animal and plant biodiversity by comparing protected areas with intensively and extensively managed forests in Germany and in Romania. We want to know the extent to which differences in diversity of Romanian compared to German forests are based on management. The number of tree species was not different in protected and managed forests ranging between 1.8 and 2.6 species per plot in Germany and 1.3 and 4.0 in Romania. Also herbaceous species were independent of management, ranging between 13 species per plot in protected forests of Romania and 38 species per plot in German coniferous forest. Coarse woody debris was generally low, also in protected forests (14 to 39 m3 ha−1). The main difference between Romania and Germany was the volume of standing dead trees (9 to 28 m3 ha−1 for Romania), which resulted in larger numbers of forest relict saproxylic beetles independent of management. Large predators (wolves, bears and lynxes) are only found in regions with low human intervention. Thus, we identified a "cut and leave" type of management in Romania, in which clear-felling of forest are followed by long periods of no human intervention. Forests managed in the "cut and leave" mode contained the highest diversity, due to a natural succession of plant species and due to habitat continuity for animals. In Germany intensive management eliminates poorly formed tree individual and species of low market value during stand development. Forest protection does not ensure the maintenance of more light demanding key species of earlier stages of succession unless competition by shade-tolerant competitors is reduced through disturbances. We compare the economics of intensive and extensive management. The "cut and leave" mode delivers less wood to the wood market, but saves expenses of tending, thinning and administration. Thus the net income could be quite similar to intensive management at a higher level of biodiversity. Our analysis suggests that forest protection per se does not yet ensure the maintenance of species. Clear-felling followed by natural succession may even be superior to the protection of old growth forests, regarding biodiversity. Further research is needed to substantiate this hypothesis.
35
Rotherham, Tony. "Forest management certification around the world –Progress and problems". Forestry Chronicle 87, n. 05 (ottobre 2011): 603–11. http://dx.doi.org/10.5558/tfc2011-067.
Testo completoAbstract (sommario):
Certification to approved forest management standards is a recognized business practice. There are two international forest certification programs: the Programme for the Endorsement of Forest Certification (PEFC) and the Forest Stewardship Council (FSC). The common objective of both is to improve forest management and provide assurance to the public and customers that forest products come from sustainably managed forests and not from illegal operations. As of June 2011 there were approximately 372 million ha of certified forests around the world. There are 234 million ha of forests in 26 countries that have been certified to standards approved by PEFC. There are143 million ha of forest certified to FSC standards in 81 countries. In 20 of these countries, with101 million ha (70%), the forests have been certified to standards approved by FSC. In the remaining 61 countries, 42 million ha (30%), the forests have been certified to draft or “interim standards” that have not gone through the FSC approval process. Consumers have no way of knowing whether the wood or paper products with an FSC label are from forests certified to FSC-approved standards or to “interim standards” developed by FSC certification bodies.
36
Borecki, Tomasz, Bogdan Brzeziecki, Edward Stępień e Roman Wójcik. "Development of forest inventory methods in multifunctional forest management". Folia Forestalia Polonica 57, n. 2 (1 giugno 2015): 120–25. http://dx.doi.org/10.1515/ffp-2015-0012.
Testo completoAbstract (sommario):
Abstract The demand for wide range and precise information on forests promotes continuous development of forest inventory methods, owing to the fact that compilation of reliable data is prerequisite not only for improving forest management schedules but also planning land use and natural environment management. In the reality of contemporary forestry, a requirement to improve forest inventory methods stems from obligation to acquire information on broadly understood issues of forestry as well as the protection of nature and environment. The paper points out to the essential steps, as said by the authors, on the way to the improvement of now used forest inventory methods and calls attention to remote sensing technologies such as ortophotomaps and aerial lidar data. The revisions proposed concern gathering information on: site conditions, species diversity, forest stock range as well as sample size and work scope on sampling areas. At the same time, in view of surveying the dynamics of forest change, there is recommended the use of permanent observation plots, especially in mountainous forests.
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Brand, David G., O. Thomas Bouman, Luc Bouthillier, Winifred Kessler e Louis Lapierre. "The model forest concept: a model for future forest management?" Environmental Reviews 4, n. 1 (1 gennaio 1996): 65–90. http://dx.doi.org/10.1139/a96-004.
Testo completoAbstract (sommario):
Society has been wrestling with the concept of managing forests sustainably for several years. As one of the most widespread of the earth's ecosystems and as a renewable resource providing a wide range of consumptive and nonconsumptive benefits to society, forests have been at the centre of many policy discussions. While much progress was made at the Earth Summit in 1992 and since that time, there are few concrete examples of sustainable forest management in practice. In this paper, some of the key foundations of sustainable forest management are reviewed, including the balancing of economic and environmental objectives in society, the philosophy of ecosystem management, the role of science and technology in forest management, public participation in decision making, and the internationalization of forest issues. To examine the practical implications of these concepts, four very different case studies of attempts to implement sustainable forest management in Canada are examined and discussed. These model forests are part of a network of 10 such sites in Canada, which are linked with several others in Mexico, Russia, Malaysia, and the United States. They combine the interests, mandates, and objectives of government agencies, aboriginal peoples, communities, and many other stakeholders for the purpose of creating a comprehensive vision and program of work aimed at achieving sustainable forest management in the areas concerned. Each model is unique, however, and reflects the local context. The authors conclude that the future of forest management will be based on a government acceptance of delegation of responsibility to such partnerships and on the application of diverse and innovative solutions to forest management issues.Key words: sustainable forest management, model forest, ecosystem management, integrated resource management, public participation, Canada.
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Schönenberger, Walter. "Trends in Mountain Forest Management in Switzerland". Schweizerische Zeitschrift fur Forstwesen 152, n. 4 (1 aprile 2001): 152–56. http://dx.doi.org/10.3188/szf.2001.0152.
Testo completoAbstract (sommario):
This paper describes principles of modern forest management in mountain areas, which have been gaining recognition in Switzerland in the last decades. Mountain forests differ remarkably from lowland forests with respect to structure,dynamics, functions and management. The economic situation has worsened, knowledge of ecology has grown and the demands placed on forests have changed. In order to meet the demand for multiple use, mountain forests must be given specially adapted silvicultural treatment. The following methods are proposed: to profit from natural processes in forest regeneration,to establish micro-site conditions for forest regeneration,to implement cluster plantation, to enable natural dynamics to occur after a disturbance, to enhance structural diversity, to reduce costs by minimising interventions.
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Onda, Nariaki, Shunsuke Ochi e Nobuyuki Tsuzuki. "Examination of Social Factors Affecting Private Forest Owners’ Future Intentions for Forest Management in Miyazaki Prefecture: A Comparison of Regional Characteristics by Forest Ownership Size". Forests 14, n. 2 (4 febbraio 2023): 309. http://dx.doi.org/10.3390/f14020309.
Testo completoAbstract (sommario):
Although Japan’s planted forest resources are mature, efficient timber production and reforest postharvest are hindered by the small-scale forest ownership and private forest owners’ (PFOs’) low willingness to engage in forest management. A New Scheme of Forest Management (NSFM) has been established under which Japan’s municipalities can aggregate forest management rights which PFOs with low future intentions for forest management. Therefore, this study explores the socioeconomic factors that determine PFOs’ future intentions for forest management and examines NSFM challenges. PFOs were surveyed via questionnaires in two regions of Miyazaki Prefecture with different forest ownership sizes. The results showed that forest size and the presence of successors affect PFOs’ future intention for forest management. In addition, PFOs with low future intentions were less aware of their forests, and their forests were the source of reforest abandonment. Although aggregating forest management rights of PFOs with low future intention by the municipalities may contribute to sustainable forest management, the increased workload on municipalities is a challenge. Overall, accessibility to sufficient decision-making information is a prerequisite for evaluating PFOs’ future intention to manage their forests.
40
Sinkevich, S. M., e V. A. Ananyev. "Forest code about forest use in protected forests". FOREST SCIENCE ISSUES 3, n. 3 (2 dicembre 2020): 1–5. http://dx.doi.org/10.31509/2658-607x-2020-3-3-1-5.
Testo completoAbstract (sommario):
The description of the organization of forest exploitation in the fundamental law acts existing the last 40 years is analyzed. The role and age structure of the protective forests are briefly characterized. Need of active management for maintenance of functionality of the protective forests is formulated. The important role of forest code for development of regulatory documents and effective implementation of the concept of ecosystem services is shown.
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Rusetskaya, Genrietta, e Tatyana Vedernikova. "Methodology of Systems Analysis in Sustainable Forest Management". Известия Байкальского государственного университета 28, n. 3 (3 settembre 2018): 375–81. http://dx.doi.org/10.17150/2500-2759.2018.28(3).375-381.
Testo completoAbstract (sommario):
The article is dedicated to forest systems management in Russia in conditions of increasing discrepancy between decreasing forest areas, degradation of their state and steady growth of need for different functions of forests. Inadequacy of managerial solutions is determined by a variety of problems, among which is lack of systems analysis of the problem of extremely intensive and disorganized timber logging in conditions of inefficient reproduction of trees and low productivity of forests. To switch to sustainable forest management a methodology of sequential analysis of maintenance and reproduction of forest systems has been developed. Complexity growth of highly sophisticated forest systems management, which is characterized by hierarchy and emergence, requires the use of systems analyses of certain subsystems within the structure of forest system at the level of their interaction and relations among them. The forest system structure is represented in the form of large subsystems according to their main objectives: creation of highly efficient and cost effective timber stand, conservation of biological diversity and useful features of forest systems, maintenance of social and economic functions of forests. For overall evaluation of forest systems management, efficiency criteria and indices targeted at final result have been used. At the practical level, these criteria reflect the required changes in the forest system on the whole in simplified form and serve as baseline for intensive techniques of forest systems management. Forests reproduction is determined by a large quantity of natural and anthropogenic factors, among which preparation of soil, quality of seeds, production and planting of seedlings, crop cultivation, felling etc. Each factor should also be considered as a subsystem with corresponding elements and relations among them. For opportune adoption of measures, efficiency evaluation of appropriate activities in the processes of constant dynamics of forest areas is necessary, which allows us to create information basis for predicting short-term and long-term forests reproduction. The influence of each factor can be estimated using orgraphs technique, where the nodes of the graph are the studied indices and the arcs reflect intensity of influence change of one index on the other. A variety of models reflecting the essence and process conditions of the forest system will serve as baseline for building a mathematical model with subsequent switch to digital models.
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Tittler, Rebecca, Christian Messier e Philip J. Burton. "Hierarchical forest management planning and sustainable forest management in the boreal forest". Forestry Chronicle 77, n. 6 (1 dicembre 2001): 998–1005. http://dx.doi.org/10.5558/tfc77998-6.
Testo completoAbstract (sommario):
In keeping with international efforts to encourage sustainable forest management, new legislation, regulations, and certification criteria have been brought into effect across boreal regions of the world in the past decade or less. These initiatives have established hierarchical systems of forest management planning that consider multiple uses of the forest and various aspects of sustainable forest management at different scales. We describe the systems established in Quebec, Ontario, Saskatchewan, Alberta, and British Columbia, Russia, Finland, and Sweden. Most jurisdictions employ some form of three-level planning framework, in which strategic, tactical, and operational plans and considerations are presented with successively greater detail and spatial explicitness. However, planning scales and time horizons vary considerably, as does the level of consideration given to biodiversity and social concerns. We examine these systems in the context of sustainable forest management, raising a number of questions to be addressed in future research, adaptive management, and policy reform. In particular, we note (1) a need of new landscape and regional planning tools to evaluate the long-term and large-scale impacts of various land uses and (2) a general lack of responsiveness to global carbon and climate change concerns. Key words: forest management planning, sustainable forest management, boreal forest, forest policy, planning hierarchies, hierarchical planning
43
Grover, Gitte, e Willi Fast. "Alberta making strides in mixedwood management". Forestry Chronicle 83, n. 5 (1 settembre 2007): 714–18. http://dx.doi.org/10.5558/tfc83714-5.
Testo completoAbstract (sommario):
Driven by issues of economics, productivity, biodiversity and climate change, mixedwood management is becoming increasingly attractive. For silviculture to embrace and capitalize on natural stand dynamics, complex processes and interactions must be understood. To facilitate focused, applied research, ten Alberta forest companies have joined forces to cooperatively advance the science and management of boreal aspen/white spruce mixedwood forests. Members of the Mixedwood Management Association have committed collective research funds to develop and test practices that will sustain fibre supply, biodiversity, social and ecological values in Alberta's mixedwood forests. Forest industry members include Ainsworth Engineered Canada LP., Alberta-Pacific Forest Industries Inc., Canadian Forest Products Ltd., Daishowa-Marubeni International Ltd., Footner Forest Products Ltd., Millar Western Forest Products Ltd., Tolko Industries Ltd., Slave Lake Pulp/Alberta Plywood Ltd., Vanderwell Contractors (1971) Ltd. and Weyerhaeuser Company Ltd. The Alberta government and the University of Alberta are supporting partners in the Association. The Association's goals are to increase knowledge of aspen/white spruce mixed forests in the areas of growth and yield, crop planning, monitoring, understory protection and decision support tools. This paper highlights some of the Association-sponsored research projects. Key words: Alberta, Mixedwood Management Association, research, growth and yield, crop plans
44
Fan, Jiachuan, Chenxiao Xing, Tianyu Zong, Rao Fu e Jingyi Hao. "Forest management plan based on TOPSIS analysis method". Highlights in Science, Engineering and Technology 67 (21 settembre 2023): 29–35. http://dx.doi.org/10.54097/hset.v67i.11521.
Testo completoAbstract (sommario):
Climate change poses a huge threat to life, especially climate change caused by greenhouse gas emissions. Positive actions should be taken to reduce greenhouse gas emissions. But simply reducing emissions is not enough. It is necessary to increase carbon dioxide reserves through biosphere or mechanical means. Forests in the biosphere can store carbon dioxide. Moderate deforestation can increase the amount of fixed carbon dioxide and have little impact on society. For this issue, this article selects Saihanba Forest Farm as the research object. By establishing a mathematical model, the impact of different forest management schemes on the carbon dioxide absorption capacity of Saihanba Forest Farm was analyzed. This paper selected four main variables to reflect their impact: forest coverage, forest volume, forest volume at different ages, and water conservation. The entropy method and TOPSIS comprehensive evaluation method are used for the data in the variables. The results showed that near mature and mature forests contributed the most to carbon dioxide absorption, while over mature trees contributed the least to carbon dioxide absorption. Based on the results, this paper presents the optimal forest management plan, and suggests that managers should appropriately cut down over mature forests to increase the stock of near mature and mature forests.
45
Jaszczak, Roman, e Janusz Bańkowski. "Forest management plan in Poland – problems and development directions". Forest Research Papers 81, n. 3 (1 settembre 2020): 139–46. http://dx.doi.org/10.2478/frp-2020-0016.
Testo completoAbstract (sommario):
Abstract Nowadays, improving forest management is done by way of amendments to the forest management instructions, silvicultural rules and forest protection instructions. From the point of view of forest management, the most important is the forest management plan, the basic document prepared for a specific object, containing a description and assessment of the state of the forest, as well as the objectives, tasks and ways of forest management. Before each subsequent revision of the forest management guidelines, new instructions are developed in consultation with the public, based on discussions on the proposed changes that are in each case to serve as the best plan for forest management. The forest management plan is vital as it ties together silviculture, conservation, production and non-production purposes as well as social forestry tasks, but only if the primary and operational nature of the objectives considered at the stage of creating the plan are recognized. Therefore, the role of forest management in shaping and protecting the environment cannot be overestimated. In this work, we outline the basic principles and rights related to both, forest management under various forms of ownership, as well as detailed guidelines for the content of the forest management plan. We found that the specificity of mountain forests requires the use of different rules and methods. Taking into account the existing rich scientific achievements, it is tempting to attempt to develop forest management instructions specifically for mountain forests, whether in the form of a separate chapter or a separate publication. The basic problem with forest management under other forms of ownership (urban, experimental, private forests) is the lack of a detailed legal basis accounting for their specific nature. Therefore, appropriate steps should be taken towards introducing appropriate new or supplementary provisions into the forest legislation, which would allow for the development of modern standards. For the State Forests, forest management instructions should be prepared by a team of experts appointed by the Minister of the Environment who will approve the finished document for official use. The forest management plan should include an economic annex focused on the forecast of the expected financial result, including costs associated with a deviation from the optimal due to social or protective reasons.
46
Parera, E., R. H. Purwanto, D. B. Permadi e Sumardi Sumardi. "How do the Customary Forest and Protected Forest Management Principles affect Ambon City Protected Forest Management between the Government and Indigenous Peoples? (Case in the Mount Sirimau Protection Forest Group, Ambon City, Maluku Province)". Jurnal Manajemen Hutan Tropika (Journal of Tropical Forest Management) 28, n. 3 (30 novembre 2022): 254–68. http://dx.doi.org/10.7226/jtfm.28.3.254.
Testo completoAbstract (sommario):
Protection forests are state forests that are authorized by the government to be managed, but on the other hand, indigenous peoples already exist and manage forests that are claimed as customary forest. How is the management of protection forests between the government and indigenous peoples? The purpose of this study is to examine the management of protection forests between the government and indigenous peoples and the collaboration in the management of protection forests between the two. The results showed that the management of protection forests by the government was not optimal at the site level based on the principles of protection forest management that had only been done with boundaries: only area boundaries, not blocks and plots, forest protection such as area patrols, installation of prohibition boards and appeals) and land rehabilitation (planting with woody plant species and multi-purpose trees. Protected forest management by indigenous peoples has touched the site level on several aspects of protected forest management principles. Protected management activities by indigenous peoples following the principles of protected forest management are the cultivation of fruit plants, land use with dusung/traditional agroforestry cropping patterns, forest protection is prohibited from cutting trees at water sources, along riverbanks, replanting if cutting fruit trees that are not productive, utilizing non-timber forest products. The government as the planner but implementing it in the field is the indigenous people who are accompanied by the government and joint monitoring and evaluation. Protected forest management based on the principle of protected forest management is more optimally carried out in a collaborative and complementary manner between the government and indigenous peoples.
47
Zalesova, E. S., S. V. Zalesov e A. S. Opletaev. "FOREST MANAGEMENT PROBLEMS IN FORESTS FOR SPECIAL PURPOSES". ÈKOBIOTEH 3, n. 4 (2020): 614–20. http://dx.doi.org/10.31163/2618-964x-2020-3-4-614-620.
Testo completoAbstract (sommario):
Legal and technical documents on the implementation of forest management in the Russian Forest Fund have been analysed. It is established that the current regulatory technical documents do not provide practical forestry, management on a zonal (subzonal) typologic basis. Selected forest areas often combine completely different forest conditions to the areas of forest fund which does not contribute to the forest management optimisation. There are a lot of contradictions and recommendation in the normative and technical documents as concerns mature and over mate stands felling, sanitary felling, improvement felling, forest restoration and forest growing that are not substantiated on factual material. That has resulted in conflicts between forest users and control authorities, reduced efficiency of forestry activities and unjustified financial costs. Elaboration of normative and technical documents is required to improve forest management in protective forests, taking into account their intended purpose. The current recommendation does not take into account the latter and only regulate the relative completeness and composition of stands. Reforestation and afforestation are noteworthy in particular. The requirements for the transition to use when creating forest crops only planting material with a closed root system cannot be considered correct for all regions of the country. Also, specifications on the density of the forest crops created require clarifications as well as correlation artificial and natural reforestation. Relevant is the development of tables of trees attrition having in view the operational appointment of sanitary felling. We believe that improving the regulatory framework for forestry in the forest for various purposes will contribute to increasing their productivity and sustainability.
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Puntsukova, Svetlana Dorzhievna. "Formation of a Sustainable Forest Management Strategy". Общество политика экономика право, n. 10 (23 ottobre 2020): 56–62. http://dx.doi.org/10.24158/pep.2020.10.8.
Testo completoAbstract (sommario):
The paper is focused on the problem of developing a strategy for sustainable forest management and the forest sector of the economy of the territories. The aim is to improve approaches to its creation based on an ecosystem approach to generating real economic incomes from forest products and forest services and improving the environment. For this, the conceptual framework of the study based on the ecosystem approach is substantiated, considering the relationship between ecosystem services of the forest and various forms of their contribution to the economic development of territories, taking into account the forest and non-forest sectors of the economy. To determine the ecosystem services of the forest, the methods of direct counting, compara-tive analysis, assessment of “willingness to pay”, assessment of the carbon budget, etc. were used. The study of the economic value of the ecosystem services of the forest of transboundary territories showed the differences between the direct and indi-rect contribution of forests to the economy of the regions, which are determined by climatic features, the state of the forest fund, the degree of forestry activities, applied methods of forest management and forest use. The study made it possible to devel-op strategic directions for sustainable management of forest ecosystem services in transboundary terri-tories and to draw a conclusion about the need to move from a conservation type of forest manage-ment to the principles of sustainable development based on the preservation and enhancement of the economic, social and ecological value of forests.
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Alfaro, René I., e David Langor. "Changing paradigms in the management of forest insect disturbances". Canadian Entomologist 148, S1 (agosto 2016): S7—S18. http://dx.doi.org/10.4039/tce.2016.30.
Testo completoAbstract (sommario):
AbstractFrom the early descriptive work, focussed on documenting the forest insect fauna and the impacts of destructive species, Canadian forest entomology has passed through several distinct phases, each triggered by new societal demands of forests and of forest entomologists. We review the various stages that Canadian forest entomology gone through in the last 100 years. Following the initial descriptive and cataloguing phase, forest entomology entered a pest control or forest protection phase, which eventually evolved into the integrated pest management (IPM) era. Although IPM dominated the forest entomology discourse for at least two decades, this approach is now considered to be narrow and pest-centric and is being superseded by a more holistic approach where the emphasis is on ensuring the health and sustainability of forests at landscape levels. The new trends point away from the “command and control” approach of attempting to eradicate pests or reducing pest damage, and towards working with natural processes in the context of ecosystem management. We indicate several areas where 21st century forest entomology could make a contribution towards the sustainable management of Canadian forests.
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Kairu, A., K. Kotut, R. Mbeche e J. Kairo. "Participatory forestry improves mangrove forest management in Kenya". International Forestry Review 23, n. 1 (1 marzo 2021): 41–54. http://dx.doi.org/10.1505/146554821832140385.
Testo completoAbstract (sommario):
Participatory forestry has been recognized as a tool for improving tropical forest management. The current study assessed the impacts of participatory forest management (PFM) on the structure and regeneration of a mangrove forest at Gazi Bay, Kenya. Data were collected along belt transects perpendicular to the waterline in both co-managed and state-managed mangrove forests. Basal area and standing density were significantly higher in the co-managed mangrove forests (16 m2/ha and 4 341 tree/ha) as compared to the state forests (eastern block 10.3 m2/ha and 2 673 trees/ha; western block 6.2 m2/ha and 2 436 trees/ha). There were significantly higher (p = 0.0068) densities of merchantable poles in community-managed as compared to state-managed forests. Natural regeneration patterns in community-managed and state-managed forests were deemed adequate to support the recovery of both forests. The results demonstrate that community participation contributes to improved management of mangrove forests and is in agreement with the principles of sustainable forest management.