Indicators Of Sustainable Forest Management Research Articles

Pan-europski kriteriji i indikatori održivog gospodarenja šumama: Institucionalni aspekti i mogućnost primjene u šumarstvu Federacije Bosne i Hercegovine

Overexploitation of natural resources have caused serious environmental issues, including climate change, biodiversity loss, habitat degradation, and soil and water pollution. The Pan-European criteria and indicators for sustainable forest management offer a tool to monitor progress and report on the sustainability of forest resources at sub-national, national, and regional levels. This paper examines the institutional aspects and possibilities of application of these criteria and indicators in the forestry sector of the Federation of Bosnia and Herzegovina (FBiH), aiming to improve forestry conditions and develop a coherent forest policy. A survey of 360 forestry experts from FBiH revealed that the majority support the positive impact of implementing the Pan-European criteria and indicators in the forestry sector. It was determined that the Ministry of Agriculture, Water Management, and Forestry of FBiH should be responsible for developing and collecting data related to these criteria and indicators. However, the primary barriers to implementation include a lack of financial resources, expertise, and commitment. While the public forest administration is formally prepared to apply these criteria, its current capacities are inadequate for effective implementation. Strengthening the capacity of the public forest administration is crucial to ensure the application of the Pan-European criteria and indicators for sustainable forest management. This would enable consistent and systematic monitoring and improvement of forest resource conditions and the overall state of the forestry sector in FBiH.

Evaluation of the Sustainable Forest Management Performance in Forestry Enterprises Based on a Hybrid Multi-Criteria Decision-Making Model: A Case Study in China

Sustainable Forest Management (SFM) can fully use forest resources and improve the economic, environmental, and social sustainability of forest areas. Forestry enterprises play a crucial role in the implementation of SFM. However, the previous literature on SFM pays little attention to the subject of forestry enterprises. This paper aims to extend research on SFM from a macro perspective to the micro level of forestry enterprises. Taking the Triple Bottom Line (TBL) as a theoretical framework and the Montreal Process Criteria and Indicators (MP C&Is) as a basis, this paper constructs an indicator system to evaluate the performance of SFM of forestry enterprises from economic, social, and environmental aspects. Then, we apply the hybrid Multi-Criteria Decision-Making (MCDM) methods, i.e., the Best–Worst Method (BWM) and the VlseKriterijumska Optimizacija I Kompromisno Resenje (VIKOR) method, to construct the methodological system for SFM performance evaluation of forestry enterprises. Through a questionnaire survey of 68 academics and researchers, we determine the weights of the SFM indicators and select a representative forestry enterprise as a case study. The effectiveness of this SFM performance evaluation model is then demonstrated through its application to the case study of forestry enterprises in China. Through the application of the model, this paper evaluates the enterprise’s SFM performance over the five-year period 2017–2021 and proposes appropriate policy recommendations and improvements. It is found that environmental factors are the primary factors of SFM in forestry enterprises. Forestry enterprises should not only pay attention to economic benefits but also to the use of forest resources and the protection of forest ecosystems to better achieve SFM.

Pan-European Criteria for Sustainable Forest Management - Attitudes of Forestry Professionals in the Federation of Bosnia and Herzegovina

Climate change is recognized as a global threat that negatively impacts biodiversity and forest resources. The use of existing indicators for sustainable forest management (SFM) related to biodiversity and climate change, as well as the development of new indicators, will help assess how forest management practices impact biodiversity enhancement and climate change mitigation. A Pan-European set of criteria and indicators has been developed as a policy instrument for monitoring, evaluating, and reporting on the progress in implementing SFM. In Bosnia and Herzegovina and Western Balkans in general, the Pan-European set of criteria and indicators is an insufficiently researched topic and there is a lack of scientific research conducted regarding their development and implementation. Through the analysis of the current situation in forestry of the Federation of Bosnia and Herzegovina (FBiH), regarding the compliance and importance of the Pan-European criteria for SFM, this paper aims to explain how the international process of development and application of the Pan-European criteria for SFM can contribute to the improvement of the situation in forestry and the creation of a consistent forest policy in FBiH. The survey among forestry professionals (n=360), from the public forest administration and public forest companies in FBiH, included the sets of questions related to socio-demographic characteristics, assessment of compliance and importance of six criteria of SFM. Research results revealed that forestry professionals are mainly males, on average 41 years old, with 13 years of working experience. The majority of forestry professionals in FBiH are not familiar with Pan-European criteria for SFM, and have a low level of their understanding. On average, forestry professionals indicated that the Pan-European criteria for SFM were of high importance, while compliance with current forest management activities were rated lower on average. The large differences between responses regarding the average rating of compliance and importance of the Pan-European criteria for SFM indicate their low level of implementation in FBiH forest management activities. Accordingly, the results indicate that there is a need to organize educational lifelong learning programs in FBiH forestry sector, involving forestry professionals and other interested parties, to generate knowledge related to the Pan-European criteria for SFM and the concept of SFM in general.

Forestry and sustainable development

Global trends of increasing threat to forests and the environment, as well as the efforts of humanity to achieve greater material and economic benefits have influenced the acceptance of the concept of sustainable development and forest management. Sustainability in forestry is applied as a principle of regulated management that has long been associated with the concept of sustainability (continuity) of production, yield and income. It represents the basic principle of forest management in the Republic of Srpska in which the priority is the production (economic) function. Sustainable forest development is enabled if forests are managed in such a way as to preserve their biodiversity, productivity, natural regeneration, vitality, and their potential so that forests now and in the future perform significant ecological, economic and social functions locally, nationally and globally. level. Regarding indicators of sustainable forest management, there are differences between organizations, so there is a need to achieve widely recognized harmonization in order to facilitate the analysis and adoption of measures to improve sustainable forest management. Forestry is often viewed in the context of overall sustainable development, because the SDGs goals affirmed the economic and environmental component of sustainable development. Strategic development goals in modern European forestry are of a sectoral, social, political, economic and environmental nature. The United Nations has defined 17 basic goals of sustainable development, and almost all of them are directly and indirectly related to forestry. The global goals and measures in forestry that need to be achieved by 2030 are: stopping the trend of forest loss around the world, increasing economic, environmental and social support provided by forests, increasing the area of protected forests and strengthening cooperation and partnerships in scientific and technical forestry. Due to the mutual interaction and contradictions of goals and measures, certain compromises are needed, and due to the pronounced multifunctionality of forests and the manner of their use, the principles of certification of sustainable forest management have been promoted. The Forest Stewardship Council (FSC 1993) and Program for the Endorsement of Forest Certification (PEFC 1999) are mainly applied. In the Republic of Srpska, the FSC FM certificate has been held by JPŠ "Šume Republike Srpske" a.d. since 2008. Sokolac, while private forests are not certified. In the Republika Srpska/BiH, FSC standards for sustainable forest management have been developed, which have been used since March 22, 2020. years (FSC 2019) and have a validity period of five years. The evaluation of the functions of our forests is not always in line with modern trends in the evaluation of forest resources, because the indicators related to productivity from the point of view of raw material base, growth and simple reproduction are quantified. Forestry development guidelines must be strategically focused on priority areas: forest cultivation and protection, development of a sustainable environment, development of human resources and education systems, and business use of information and communication technology. Necessary coherence, complementarity and integration of sustainable development goals have influenced the inclusion of forestry as an important economic activity for achieving human health, access to renewable energy, food, drinking water, the fight against climate change and others. Contemporary intentions that are insisted on when it comes to the importance of forest ecosystems, and current topics in the process of education, forestry science and profession relate to ecosystem services and biodiversity, forest protection, biomass production for energy, new technologies, information systems and monitoring.

Effects of Plot Design on Estimating Tree Species Richness and Species Diversity

Species richness and diversity substantially affect forest structures and function and are critical indicators of sustainable forest management. Sampling surveys are widely used in forest inventories because they efficiently assess forest characteristics. However, an appropriate sample plot design is required. The objectives of this study were to evaluate the effects of plot design on estimating species richness and species diversity using a simulation. A 20 ha census plot was established in a temperate forest to obtain the true values of species richness and species diversity. One single plot design and nine cluster plot designs were evaluated. The results indicated significant differences in forest species richness and species diversity for different plot designs. The cluster plot design with a square subplot configuration (SCONFIG) and extent of ground area covered by a cluster (EGROUND) of 500 m2 exhibited the best performance (accuracy, precision) in estimating forest species richness. In contrast, a rectangular cluster plot with an EGROUND of 1000 m2 was more suitable for assessing species diversity. This study demonstrates that cluster plots outperform a single plot for evaluating species richness and species diversity in temperate forests.

Forest ecosystem services in Norway: Trends, condition, and drivers of change (1950–2020)

Some regions like Europe have experienced a net gain in forest areas over the last decades, but intact areas of natural forests are declining worldwide, accompanied by changes in forest ecosystem functions and benefits to humans. We conduct a biophysical assessment of trends, condition, and drivers of change of forest ecosystem services in Norway from 1950 to 2020. Four main results are highlighted. First, industrial forestry, large scale measures of re- and afforestation, and infrastructure development (e.g., roads and recreational homes) have been the main direct drivers of forest transformation. Second, deep transformations in the Norwegian economy shaped trends of forest ecosystem services over the study period. Third, with the shifts towards the tertiary (service) sector and the mechanization of forestry, the economic and material relations between forests and local communities are waning. Overall, people’s primary relationships to forests have shifted from livelihood to recreation. Fourth, forest management in Norway has largely favored provisioning services at the expense of supporting services and some cultural and regulating services. Consequently, while Norwegian forests retain strong capacity to deliver provisioning services, the overall ecological condition is relatively poor. Our assessment provides an approach to identify and explain trends of ecosystem services at a national scale, over a long period of time. We argue that growth in forest area and biomass are insufficient indicators for sustainable forest management, and that future forest polices would benefit from improved knowledge on forests ecological condition, resilience against climate change, and socio-cultural contributions to human well-being.

Improving the efficiency of forest companies by optimizing the key indicators of sustainable forest management: a case study of the Far East

Forest plantations provide a wide range of products. Therefore, it is vital to ensure the sustainable growth and adequate management of forest resources. This study aims to examine the current challenges facing the forest industry, such as the depletion of forest resources, the increasing cost of wood processing products, and intensifying competition in the timber market (caused by the tropical wood supply). These challenges force the world’s leading forest countries to intensify forest cultivation, to consult forest industries in the Far East and to optimize the sustainable use of forest resources. It was found that current distribution of cutting practices threatens the forest ecosystem. The study suggests a scheme where 10–30% of forest area is clear-cut, 70–90% is selectively logged, and 20–35% is exposed to gradual felling. Factors, such as harvesting time, exhaust emissions, the loss of young trees, topsoil degradation, load on the soil surface, and the slope angle are essential for building mathematical models of forest sustainability. The intensity of wood transportation is also a critical factor influencing the above indicators. The study proposes a model for reorganizing regional wood harvesting companies to improve their profitability. The theoretical model is adapted to the Far Eastern context, but is suitable for use in other parts of the world.

Offer a practical model of criteria and indicators of sustainable forest management with resilience approach in the Zagros vegetation area (Case study: Totshami Watershed of Kermanshah province)

Offer a practical model of criteria and indicators of sustainable forest management with resilience approach in the Zagros vegetation area (Case study: Totshami Watershed of Kermanshah province)

Determining structure and volume of the European beech (Fagus sylvatica L.) deadwood in managed stands in the Rodopi Mountain Range National Park, Greece

Abstract The multifaceted role of deadwood in forest ecosystems has been widely recognized while it is regarded as an indicator of sustainable forest management. Nevertheless, there are hardly any data on deadwood volume and structure in managed forests in Greece. The study took place in beech forests of the Western and Central part of the Rodopi Mountain Range. The objective was to determine the amount, variability and quality of deadwood and to compare it with data from managed as well as natural forests. Data were collected on 30 randomly distributed circular plots of 0.1 ha. The results showed that the average deadwood amount (13.46 m3 ha−1) was much lower compared to that recorded in other European forests and they highlighted the absence of large dead standing trees due to the management regime. The deadwood quality showed great variation in stages of decay.

The New EU Forest Strategy for 2030: A New Understanding of Sustainable Forest Management?

Two decades after the pan-European set of indicators for sustainable forest management was adopted, the European Commission published the New EU Forest Strategy for 2030. We compared the documents on the basis of a content analysis to determine whether they share the same understanding of sustainable forest management. We looked at whether, and to what extent, the existing indicator set is fit for purpose to monitor progress towards the Strategy’s objectives, and the delivery of policy commitments. About two thirds of the identified objectives and commitments in the Strategy can be monitored at least partially by the pan-European set of indicators, whereas new indicators or approaches need to be developed for the remaining third. Several of the indicators are not linked to the Strategy, and some of them are only weakly linked to the policy issues addressed in the Strategy. Our comparison shows a few significant differences between the comprehensive vision of sustainable forest management formulated in the indicator set and the scope of the objectives and commitments in the Strategy. In particular, the forest policy concerns reflected in the Strategy address several issues which are not fully covered in the pan-European indicator set.

National Implementation of the Forest Europe Indicators for Sustainable Forest Management

The development of criteria and indicators (C&I) to generate information about the status quo and measure changes in sustainable forest management (SFM) has become ever more important. Forest Europe has developed C&I as a policy instrument to monitor and report about SFM. Forest Europe signatories considered the definition of SFM and related C&I as the most recognized achievements of the process. The results of our survey verify this statement. C&I for SFM are implemented at the national level in half of the Forest Europe signatory countries. C&I have served as a structure and framework for the national derivations. Our results confirm the importance of C&I for monitoring and reporting on the status and trend of forests and forestry in Europe. However, Forest Europe has failed so far to go beyond description toward target-based assessments. This was originally not envisaged for the indicators but is increasingly requested by decision-makers and stakeholders. The future development of indicators for SFM should focus on their appropriateness for the assessment of objectives, goals, or targets, because the ability to monitor the respective national efforts has become a critical tool of international but also national governance.

Balsam fir (Abies balsamea (L.) Mill.) – Red spruce (Picea rubens Sarg.) forest productivity 35 years after whole-tree and stem-only harvesting in north-central Maine, USA

Global trends in the demand for forest products, decreasing total area of actively managed forests, and pressures to increase profit margins suggest that forest management intensity will continue to increase in the future. These trends have typically led to shorter rotation lengths and increased utilization of forest biomass to supply the bio-economy with feedstocks for energy, novel bio-chemicals, traditional pulp and paper, panels and solid forest products. The combined influence of increased utilization and shortened rotation lengths have raised concerns regarding potential soil nutrient depletion and corresponding reductions in site productivity. In response to these concerns, the Weymouth Point Study Area (WPSA) in north-central Maine was established in a spruce-fir forest in 1979 to quantify the effects of whole-tree harvesting (WTH) and stem-only harvesting (SOH) on nutrient cycling and site productivity in adjacent, paired watersheds with large fixed-area plots. From 1979 to 2016, 49 permanent sample plots were established across three soil drainage classes to evaluate tree- and stand-level growth and nutrition response to harvest residue management and silviculture practices. Harvest treatments were implemented in 1981 with SOH simulated by returning delimbing residues after WTH, including chipped tops, branches and foliage (CHP), and lopped-and-scattered residues (LOP). The harvested watershed was aerially treated with triclopyr herbicide in the fourth growing season following WTH to release naturally regenerated conifers from herbaceous and woody weed competition. Response to silviculture practices were evaluated following pre-commercial thinning (PCT) and the addition of ammonium-nitrate fertilizer (FERT) treatments initiated 10 and 12 years following WTH, respectively. Thirty-five years post-harvest, tree growth and nutrient uptake have not been significantly affected by WTH at this location. Mean tree size was positively influenced by PCT; however, FERT did not significantly affect mean tree size. There were also no significant effects of treatments on aboveground biomass production and net nutrient uptake in trees. These results suggest that WTH at final felling for bio-economy feedstock production in spruce-fir forests similar to those at the WPSA (Chesuncook catena soils) is sustainable. However, this hypothesis is based on mid-rotation assessment of tree growth as an indicator of sustainable forest management. Further research is required to confirm the absence of negative impacts on tree- and stand-level growth and nutrition through the end of the current rotation.

Conducting an Evaluation Framework of Importance-Performance Analysis for Sustainable Forest Management in a Rural Area

We established an evaluation framework for sustainable forest management (SFM) development based on locals’ perspectives using the importance-performance analysis (IPA) method in a rural area of Taiwan. It identified the factors that affected local people’s participation in and awareness of SFM based on local demographics, development factors of SFM, and perceptions of SFM, through the logistic regression method (LRM). Both the levels of importance and performance (I-P) of the SFM indicators were rated by the local residents and the differences between importance–performance among indigenous and non-indigenous people were examined. The factors that affected differentiation of local people’s participation in the SFM program were: (1) forestry workers, (2) indigenous people, and (3) SFM development factors. The findings provide both theoretical constructs and policy implications for SFM mechanisms for the forest stewardship council (FSC) and sustainable development goals (SDGs) in a sustainable rural development.

Testing an expanded set of sustainable forest management indicators in Mediterranean coppice area

Although coppice forests represent a significant part of the European forest area, especially across southern Countries, they received little attention within the Sustainable Forest Management (SFM) processes and scenarios, whose guidelines have been mainly designed to high forests and national scale. In order to obtain “tailored” information on the degree of sustainability of coppices on the scale of the stand, we evaluated (i) whether the main coppice management options result in different responses of the SFM indicators, and (ii) the degree to which the considered SFM indicators were appropriate in their application at stand level. The study considered three different management options (Traditional Coppice TC, coppice under Natural Evolution NE, and coppice under Conversion to high forest by means of periodical thinning CO). In each of the 43 plots considered in the study, which covered three different European Forest Types, we applied a set of eighteen “consolidated” SFM indicators, covering all the six SFM Criteria (FOREST EUROPE, 2020) and, additionally, tested other sixteen novel indicators shaped for agamic forests and/or applicable at stand level. Results confirmed that several consolidated indicators related to resources status (Growing stock and Carbon stock), health (Defoliation and Forest damage), and socio-economic functions (Net revenue, Energy and Accessibility) were highly appropriate for evaluating the sustainability of coppice at stand level. In addition, some novel indicators related to resources status (Total above ground tree biomass), health (Stand growth) and protective functions (Overstorey cover and Understorey cover) proved to be highly appropriate and able to support the information obtained by the consolidated ones. As a consequence, a subset of consolidated SFM indicators, complemented with the most appropriate novel ones, may represent a valid option to support the evaluation of coppice sustainability at stand level. An integrated analysis of the SFM indicators showed that NE and CO display significant higher environmental performances as compared with TC. In addition, CO has positive effects also on socio-economic issues, while TC -which is an important cultural heritage and a silvicultural option that may help to keep local communities engaged in forestry – combines high wood harvesting rates with dense understory cover. Overall, each of the three management options showed specific sustainability values; as a consequence, their coexistence at a local scale and in accordance with the specific environmental conditions and the social-economic context, is greatly recommended since it may fulfill a wider array of sustainability issues.

Airborne laser scanning for quantifying criteria and indicators of sustainable forest management in Canada

Airborne laser scanning (ALS) has emerged as a technology capable of generating descriptors of vegetation structure and best available terrain information. Research and operational implementations of ALS data have highlighted their value for characterizing forest structure and generating spatially explicit and objective spatial coverages and mapping products for forest management. Continued emphasis to enhance forest stewardship is promoting novel methods to integrate ALS to detail non-timber ecosystem values like habitat, soil, and water. Standardized criteria and indicator frameworks such as the Canadian Council of Forest Ministers provide a reliable starting point for where ALS has opportunities to characterize ecosystems objectively regardless of location. In this review of primarily Canadian work, we highlight how ALS is becoming an increasingly viable technology for deriving meaningful indicators to meet sustainable forest management criteria. We review and highlight the value of ALS for quantifying indicators of biological diversity, ecosystem condition and productivity, soil and water, and the role of forests in global ecological cycles. We conclude by highlighting the need for increased education, tech transfer, flexible software, and reporting frameworks alongside five key considerations for using ALS to derive meaningful indicators of sustainable forest management.

A sustainable forest management criteria and indicators assessment using fuzzy analytic hierarchy process.

Today, resource depletion has become a worldwide issue due to the increasing human population and related consumption. Therefore, the sustainability of renewable natural resources has recently gained great importance. To achieve a more sustainable world, sustainable development is needed. In sustainable development, the sustainable forestry holds an important part because of forests' great importance among the natural resources. Thus, the sustainable forest management (SFM) practices have been vital at this point. The present paper aims to contribute SFM applications and literature with the evaluation and interpretation of the National SFM of Turkey by calculating the importance levels (weights) of latest criteria and indicators (C&I). For this purpose, Fuzzy Analytic Hierarchy Process (AHP), a hybrid approach of fuzzy logic and multi-criteria decision-making, was adopted. This adoption is due to the complex and hierarchical framework of sustainability and the suitability of the method to the subject. The present research is a case study from Kastamonu Regional Directorate of Forestry. Kastamonu holds an important part in Turkish forestry, and it has the potential to represent general condition. This study has shown that the importance attached to environment-related C&I is considerably higher than that of other SFM C&I. Furthermore, Turkey focuses more on the sustainability of wood and wood products rather than other sustainability indicators. The research has also identified that there is a classification problem for SFM indicators. The current C&I should be reviewed and localized.

Forest relevant targets in EU policy instruments - can progress be measured by the pan-European criteria and indicators for sustainable forest management?

Several forest related EU policy instruments have set forest relevant quantitative or qualitative targets. We identify the forest relevant targets in current EU policy instruments, and examine whether the pan-European Criteria and Indicators for Sustainable Forest Management (Forest Europe, 2015a) are sufficient to satisfy the information needs of EU policy makers when monitoring progress towards these targets. We apply a computer-based quantitative analysis of forest related EU policy instruments, using key words.In the policy instruments we analysed, forest relevant targets are completely integrated with targets for other sectors in a wider context. Relatively few of the identified forest relevant targets are quantitative; qualitative targets are predominant. In our analysis we show that the pan-European Criteria and Indicators for Sustainable Forest Management, as they stand, would require adjustments to several of the indicators to provide information on progress towards the identified forest relevant quantitative and qualitative targets.Our results can contribute to reporting on progress towards forest-relevant targets in EU forest related policies, notably by identifying what parameters could be measured and might facilitate forest related target setting in revisions and development of policy instruments, particularly the revision of the EU Forest Strategy.

How should we sustain future forests under extreme risk?

In this paper, we examine the implications of managing for sustained yield in a world characterized by growing risk and uncertainty. We review the history of sustained yield (SY) forestry in North America, with an emphasis on economic benefits and the persistence of the SY paradigm today, despite a publicized shift towards managing for a wider range of forest values called sustainable forest management (SFM). We show that current forest management goals around sustainability as well as SFM indicators are still predicated on maximizing harvest levels and timber flows. We build a simple model to explore the implications of SY under extreme (fat-tailed) risk assumptions to show that maximizing a level of harvest without adequately accounting for risk leads towards the depletion of the forest stock with a corresponding decline in the forest economy. We discuss these results in relation to real-world events such as the increase in catastrophic fires and pest outbreaks like the mountain pine beetle in Western Canada. We then examine the theoretical and practical implications that flow from this model and analysis.

How much, why and where? Deadwood in forest ecosystems: The case of Poland

In forest management policy, deadwood is regarded as an indicator of sustainable forest management. Dead trees are a key habitat feature for a wide range of organisms. In this study, data from a regular network of nearly 30,000 sample plots (the National Forest Inventory) distributed throughout Poland were used to determine relationships between deadwood volume and thirteen selected natural and human-related factors: forest ownership, protection type, inclusion in the Natura 2000 network, terrain, slope gradient, site fertility, site moisture (water abundance), dominant species, age of the dominant species, stand volume, tree and shrub density, sapling and shrub cover, and stand damage. Analysis of data on deadwood volume was carried out in two steps: univariate analysis was used to determine present-day differences among forests, while a logistic regression model was applied to identify the factors that had the greatest impact on deadwood volume variability on the studied plots. Despite interference from numerous random effects that are difficult to capture and quantify, being often associated with disturbances and differences between the silvicultural approaches of individual forest managers, many of the analyzed factors were found to exert a significant influence. Strong relationships were identified mostly in managed forests (private, municipality-owned, and those managed by the State Forests National Forest Holding). In national parks and nature reserves, the identified effects were less pronounced due to the fact that the examined plots differed in terms of protection type and duration and may have been impacted by different natural disturbances. Indeed, deadwood volume was significantly affected by protection type, with much more deadwood found in strictly protected areas as compared to forests under active protection. Inclusion in Natura 2000 had only a slight effect. On the other hand, a major role was played by difficult terrain accessibility, which impeded silvicultural treatments. More deadwood occurred in the mountains, with increasing slope gradient positively affecting deadwood volume, but only up to a certain point. On the steepest slopes deadwood volume decreased due to the soil and wood sliding to a lower level. Deadwood volume was significantly greater on more fertile and moist sites. In managed forests, both stand age and growing stock volume were positively associated with deadwood accumulation. The species composition of stands, mostly attributable to habitat conditions, was also relevant. The present work identified some significant differences in deadwood volume between stands, and the findings may be useful in developing future management practices with a view to supporting biodiversity.

Evaluation of Forest Industry Scenarios to Increase Sustainable Forest Mobilization in Regions of Low Biomass Demand

There is an increasing interest in forest biomass for energy throughout Europe, which is seen as a way of promoting forest mobilization and economic development locally, in particular in regions where forest biomass is available but its use is limited by lack of demand. This study was conducted to define, evaluate and select viable forest industry scenarios to increasing forest mobilisation in the North of Portugal using AppTitude®, a Forest Management Decision Support Systems (FMDSS) considering spatially explicitly supply (biomass growth and yield), demand (industry), and supply–demand interactions (markets). The protocol followed combined a set of indicators of sustainable forest management to guide the selection of the best industry solutions in terms of location, dimension, forest biomass and other variables defined as objectives. The simulations allowed the selection of a small set of industry scenarios compatible with an existing plant outside the study area, increasing wood mobilization, preventing overexploitation and competition among industries but increasing value and price of forest biomass. The results of the application of this FMDSS showed that introducing new biomass plants in the region will increase sustainable forest mobilization and related local development. AppTitude® revealed to be a powerful and reliable tool to assist forest planning.