scholarly journals Sustainability Assessment of Alternative Strip Clear Cutting Operations for Wood Chip Production in Renaturalization Management of Pine Stands

Energies ◽  
2019 ◽  
Vol 12 (17) ◽  
pp. 3306 ◽  
Author(s):  
Janine Schweier ◽  
Boško Blagojević ◽  
Rachele Venanzi ◽  
Francesco Latterini ◽  
Rodolfo Picchio
Keyword(s):  
Forest Management ◽  
Sustainable Forest Management ◽  
Sustainability Assessment ◽  
Wood Chip ◽  
Tree Regeneration ◽  
Decision Makers ◽  
Management Options ◽  
Clear Cutting ◽  
Pine Trees ◽  
Mediterranean Regions

In Mediterranean regions, afforested areas were planted to ensure the permanence of land cover, and to protect against erosion and to initiate the vegetation processes. For those purposes, pine species were mainly used; however, many of these stands, without silvicultural treatments for over fifty-sixty years, were in a poor state from physical and biological perspective, and therefore, clear-cutting on strips was conducted as silvicultural operation with the aim to eliminate 50% of the pine trees and to favor the affirmation of indigenous broadleaves seedlings. At the same time, the high and increasing demand of the forest based sector for wood biomass related to energy production, needs to be supplied. In a modern and multifunctional forestry, in which society is asking for sustainable forestry and naturalistic forest management, forestry operations should ideally be carried out in a sustainable manner, thus support the concept of sustainable forest management. All these aspects are also related to the innovation in forestry sector for an effective energetic sustainability. Three different forest wood chains were applied in pine plantations, all differing in the extraction system (animal, forestry-fitted farm tractor with winch, and double drum cable yarder). The method of the sustainability impact assessment was used in order to assess potential impacts of these alternative management options, and a set of 12 indicators covering economic, environmental, and social dimensions was analyzed. Further, to support decision makers in taking informed decisions, multi-criteria decision analysis was conducted. Decision makers gave weight towards the indicators natural tree regeneration and soil biological quality to support the achievement of the forest management goal. Results showed that first ranked alternative was case 2, in which extraction was conducted by a tractor with a winch. The main reason for that lies in the fact that this alternative had best performance for 80% of the analyzed criteria.

Wie nachhaltig ist die Schweizer Forstpolitik? Das Nachhaltigkeits-Assessment der Schweizer Forstpolitik: Vorgehen und wichtigste Resultate | How Sustainable Is Swiss Forest Policy? The Sustainability Assessment of Swiss Forest Policy: Approach and Main Results

2000 ◽  
Vol 151 (12) ◽  
pp. 472-479 ◽  
Author(s):  
Ingrid Kissling-Näf
Keyword(s):  
Forest Management ◽  
Sustainable Forest Management ◽  
Sustainability Assessment ◽  
Forest Policy ◽  
Sustainability Indicators ◽  
International Level ◽  
Definition Of ◽  
International Experts

A group of international experts evaluated whether the aims and instruments of Swiss forest policy are suitable for the promotion of sustainable forest management based on the pan-European criteria. Approach and main results are presented as well as the method developed for the definition of sustainability indicators as an instrument for the evaluation of sectoral policies and the possibility of a transfer of methods and indicators on an international level.

Using perceptual maps to communicate concepts of Sustainable Forest Management – Collaborative research with the Office of the Wet'suwet'en Nation in British Columbia

2005 ◽  
Vol 81 (3) ◽  
pp. 381-386
Author(s):  
S. Denise Allen
Keyword(s):  
British Columbia ◽  
Forest Management ◽  
Collaborative Research ◽  
Sustainable Forest Management ◽  
Software Tool ◽  
Decision Makers ◽  
North Central ◽  
Criteria And Indicators ◽  
Perceptual Maps ◽  
Forest Resources Management

This article discusses collaborative research with the Office of the Wet'suwet'en Nation on their traditional territories in north-central British Columbia, Canada, a forest-dependent region where contemporary and traditional forest resources management regimes overlap. In-depth personal interviews with the hereditary chiefs and concept mapping were used to identify social-ecological linkages in Wet'suwet'en culture to inform the development of culturally sensitive social criteria and indicators of sustainable forest management (SFM) in this region. The preliminary results demonstrate how the CatPac II software tool can be applied to identify key component concepts and linkages in local definitions of SFM, and translate large volumes of (oral) qualitative data into manageable information resources for forest managers and decision-makers. Key words: social criteria and indicators, sustainable forest management, qualitative research, Wet'suwet'en

Participatory decision support for sustainable forest management: a framework for planning with local communities at the landscape level in Canada

2005 ◽  
Vol 35 (7) ◽  
pp. 1515-1526 ◽  
Author(s):  
Stephen RJ Sheppard
Keyword(s):  
Decision Making ◽  
Decision Support ◽  
Forest Management ◽  
Public Participation ◽  
Public Involvement ◽  
Sustainable Forest Management ◽  
Sustainability Assessment ◽  
Multicriteria Analysis ◽  
Management Scenarios ◽  
Landscape Level

There is an increasing demand for active public involvement in forestry decision making, but there are as yet few established models for achieving this in the new sustainable forest management (SFM) context. At the level of the working forest, the fields of forest sustainability assessment, public participation, decision support, and computer technology in spatial modelling and visualization need to be integrated. This paper presents the results of a literature review of public participation and decision-support methods, with emphasis on case study examples in participatory decision support. These suggest that emerging methods, such as public multicriteria analysis of alternative forest management scenarios and allied tools, may lend themselves to public processes addressing sustainability criteria and indicators. The paper develops a conceptual framework for participatory decision support to address the special needs of SFM in tactical planning at the landscape level. This framework consists of principles, process criteria, and preliminary guidelines for designing and evaluating SFM planning processes with community input. More well-documented studies are needed to develop comprehensive, engaging, open, and accountable processes that support informed decision making in forest management, and to strengthen guidance for managers.

scholarly journals Teaching and research in forest ecology at UNB, 1942 to present

2008 ◽  
Vol 84 (4) ◽  
pp. 492-497
Author(s):  
Mark R Roberts
Keyword(s):  
Forest Management ◽  
Ecosystem Management ◽  
Forest Ecosystem ◽  
Sustainable Forest Management ◽  
Forest Ecology ◽  
Tree Regeneration ◽  
Future Research ◽  
Herbaceous Layer ◽  
Silvicultural Treatments ◽  
Recent Developments

The purposes of this paper are to review the history of forest ecology courses at the University of New Brunswick (UNB) in relation to the social context, summarize recent developments in forest ecology research at UNB, and identify critical areas for future research. Based on the UNB Undergraduate Calendar (1942 to present), the first forest ecology course was offered in 1957. Until the 1980s, forest ecology courses were generally related to silviculture and forest production. Since then, courses reflected increasing public concern with biodiversity and sustainable forest management. Research in the Forest Ecology Laboratory at UNB has emphasized forest ecosystem response to disturbance, including tree regeneration and herbaceous-layer recovery following silvicultural treatments. From this work, a disturbance severity model was developed for characterizing any kind of disturbance. Future research is needed to test the model across additional disturbance types, particularly new silvicultural treatments that are being used in forest ecosystem management. Key words: teaching, forest ecology, research, disturbance, herbaceous layer, biodiversity, sustainable forest management, ecosystem management

scholarly journals Pine Pitch Canker and Insects: Regional Risks, Environmental Regulation, and Practical Management Options

Forests ◽  
2019 ◽  
Vol 10 (8) ◽  
pp. 649 ◽  
Author(s):  
Mercedes Fernández-Fernández ◽  
Pedro Naves ◽  
Dmitry L. Musolin ◽  
Andrey V. Selikhovkin ◽  
Michelle Cleary ◽  
...  
Keyword(s):  
Forest Management ◽  
Management Practices ◽  
Environmental Control ◽  
Pathogenic Fungus ◽  
Insect Species ◽  
Pitch Canker ◽  
Management Options ◽  
Pine Trees ◽  
Insect Populations ◽  
The Impact

Pine pitch canker (PPC), caused by the pathogenic fungus Fusarium circinatum (Nirenberg and O’ Donnell), is a serious threat to pine forests globally. The recent introduction of the pathogen to Southern Europe and its spread in Mediterranean region is alarming considering the immense ecological and economic importance of pines in the region. Pines in forests and nurseries can be infected, resulting in severe growth losses and mortality. The pathogen is known to spread in plants for planting and in seeds, and results from recent studies have indicated that F. circinatum may also spread through phoretic associations with certain insects. With this review, we aim to expand the current understanding of the risk of insect-mediated spread of PPC in different parts of Europe. Through the joint action of a multinational researcher team, we collate the existing information about the insect species spectrum in different biogeographic conditions and scrutinize the potential of these insects to transmit F. circinatum spores in forests and nurseries. We also discuss the impact of environmental factors and forest management in this context. We present evidence for the existence of a high diversity of insects with potential to weaken pines and disseminate PPC in Europe, including several common beetle species. In many parts of Europe, temperatures are projected to rise, which may promote the activity of several insect species, supporting multivoltinism and thus, further amplifying the risk of insect-mediated dissemination of PPC. Integrated pest management (IPM) solutions that comply with forest management practices need to be developed to reduce this risk. We recommend careful monitoring of insect populations as the basis for successful IPM. Improved understanding of environmental control of the interaction between insects, the pathogen, and host trees is needed in order to support development of bio-rational strategies to safeguard European pine trees and forests against F. circinatum in future.

scholarly journals Oxidizable fractions of soil organic carbon in Caatinga forest submitted to different forest managements

2018 ◽  
Vol 48 (10) ◽  
Author(s):  
Suellen Gomes Monteiro Batista ◽  
Patrícia Anjos Bittencourt Barreto-Garcia ◽  
Alessandro de Paula ◽  
Divino Levi Miguel ◽  
Willyan Charles Amaral Batista
Keyword(s):  
Forest Management ◽  
Organic Carbon ◽  
Soil Organic Carbon ◽  
Management Practices ◽  
Sustainable Forest Management ◽  
Conservation Status ◽  
Short Term ◽  
Selective Cutting ◽  
Clear Cutting ◽  
Forest Management Practices

ABSTRACT: One of the main alternatives for the rational exploitation of the Caatinga biome’s natural resources is sustainable forest management. Soil organic carbon (SOC) and its fractions can be used to evaluate the conservation status of forest ecosystems after anthropic interventions. Therefore, the objective of this study was to evaluate the short-term effect of different forest management practices on the distribution of SOC fractions in the Caatinga area located in Contendas do Sincorá National Forest (BA). Three forest management practices (clear cutting, selective cutting by diameter and selective cutting by species) were evaluated, using the unmanaged Caatinga as a control. Soil samples were collected at the 0-10cm depth. The SOC was fractionated into four fractions (F1’, F1, F2 and F3), adopting the chemical wet oxidation method based on increasing degrees of oxidation. The forest management caused a short-term change in the oxidizable fraction distribution of the SOC, which was reflected by a reduction of the most labile fractions.

scholarly journals AKTUALISASI PRINSIP HUKUM PELESTARIAN FUNGSI LINGKUNGAN HIDUP DALAM KEBIJAKAN PERUBAHAN PERUNTUKAN, FUNGSI, DAN PENGGUNAAN KAWASAN HUTAN

2011 ◽  
Vol 11 (3) ◽  
Author(s):  
Iskandar Iskandar
Keyword(s):  
Forest Management ◽  
Key Words ◽  
Conservation Law ◽  
Local Governments ◽  
Sustainable Forest Management ◽  
Environmental Law ◽  
Decision Makers ◽  
Forest Damage ◽  
Almost All

 This article are intended to describe the thirteen principles of environment conservation law in sustainable forest management as an instrument of prevention of forest damage. In the realization, almost all of the principles are not applied or not be the basis of consideration, either by the Ministry of Forestry, relevant sector ministries, and local governments in establishing the concervation policies. This makes the implementation of policies to use, changes in the function, and use (permission to borrow to use) the forest resist of violations and irregularities. Therefore, it needs to be developed (ius constituendum perspective) the principle of environmental law as a general principles, which has the nature of force and lead to the development of leadership character of the decision makers. Key words: Actualization, Principles of Law, Conservation, Environment Functions, Forest

scholarly journals The assessment of Lithuanian private forestry sustainability

2019 ◽  
Vol 26 (1) ◽  
Author(s):  
Stasys Mizaras ◽  
Asta Doftartė ◽  
Diana Lukminė
Keyword(s):  
Forest Management ◽  
Sustainable Forest Management ◽  
Sustainability Assessment ◽  
Multicriteria Analysis ◽  
Assessment Model ◽  
Small Scale ◽  
Criteria And Indicators ◽  
Private Forestry ◽  
Private Forest Management ◽  
Sustainability Principles

The development of private forestry in Lithuania has raised the problem of its sustainability assessment. In order for private forest management in small holdings to be based on sustainability principles, this sustainability must be characterized by a system of measurable criteria and indicators. The purpose of the study is to assess the sustainability of Lithuanian private forestry. Based on European and other processes on criteria and indicators of sustainable forest management for the first time Lithuanian private forestry sustainability was assessed. The assessment model is based on the multicriteria analysis and includes 7 steps: 1) criteria and indicators, 2) their importance, 3) values of indicators, 4) target indicators, 5) assessment scales, 6) assessment of indicators, 7) overall assessment. The article describes the small-scale private forestry of Lithuania, the model of its sustainability assessment and the results of the assessment. The assessment score for the sustainability of Lithuanian private forestry is 3.2 on the 5-point scale.

scholarly journals Management options for the conversion of allochthonous coniferous forest patches towards more natural species composition in the Vorpommersche Boddenlandschaft National Park, NE Germany

2021 ◽  
Vol 27 (1) ◽  
Author(s):  
Alexander Seliger ◽  
Stephanie Puffpaff ◽  
Michael Manthey ◽  
Juergen Kreyling
Keyword(s):  
Species Composition ◽  
National Park ◽  
Forest Regeneration ◽  
Tree Regeneration ◽  
Natural Forest ◽  
Management Options ◽  
Partial Cutting ◽  
Clear Cutting ◽  
Northeastern Germany

The conversion of coniferous tree plantations towards natural self-regenerating forests is one of the targets of forestry in Europe and particularly desirable in national parks. The aim of this study was to evaluate the effectiveness of different conversion approaches (conducted once) on natural forest development in man-made spruce plantations. We studied the effects of three distinct management options (partial-cutting [PC], clear-cutting with timber removal [CC] and clear-cutting with timber remaining [CCr]) six years after application on tree regeneration (sapling identity, abundance, height, browsing intensity) and understorey species composition in former spruce plantations within the Vorpommersche Boddenlandschaft National Park in Northeastern Germany. An unmanaged spruce [M] and near-natural beech [N] stands were considered as local references. The sites differed significantly in tree regeneration and understorey species composition. The abundance of native tree saplings was highest at site CCr, their height did not differ among sites, while browsing intensity was most pronounced at site CC. Understorey species composition of all management options was equally dissimilar to site N. However, site CCr contained more species that are typically abundant in local beech forests. Clear-cutting of spruce plantations with dead wood remaining on site favoured the natural regeneration of native trees and understorey vegetation compared to clear-cutting with timber removal, partial-cutting and no management. Herbivore browsing detrimentally affected tree regeneration independent of the treatment. Clear-cutting with timber removal promoted the dominance of competitive herbaceous species that may hamper long-term forest regeneration. We conclude that progression of site CCr appears to proceed fastest towards natural forest conditions. Further long-term data is required to derive clear trends regarding time and direction of forest regeneration.  Keywords: forest conversion, spruce plantations, beech forest, natural tree regeneration, understorey species composition, deer browsing

scholarly journals Forest management and carbon sequestration in the Mediterranean region: A review

2017 ◽  
Vol 26 (2) ◽  
pp. eR04S ◽  
Author(s):  
Ricardo Ruiz-Peinado ◽  
Andrés Bravo-Oviedo ◽  
Eduardo López-Senespleda ◽  
Felipe Bravo ◽  
Miren Del Rio
Keyword(s):  
Climate Change ◽  
Carbon Sequestration ◽  
Forest Management ◽  
Sustainable Forest Management ◽  
Climatic Variability ◽  
Rotation Period ◽  
Mediterranean Area ◽  
Agroforestry Systems ◽  
Management Options ◽  
The Mediterranean

Aim of the study: To review and acknowledge the value of carbon sequestration by forest management in the Mediterranean area.Material and methods: We review the main effects of forest management by comparing the effects of silvicultural systems (even-aged vs. uneven-aged stands, coppice systems, agroforestry systems), silvicultural options (thinning, rotation period, species composition), afforestation, harvesting, fire impact or effects of shrub layer on carbon sequestration in the Mediterranean area.Main results: We illustrate as forest management can clearly improve forest carbon sequestration amounts. We conclude that forest management is an effective way to maintain and enhance high carbon sequestration rates in order to cope with climate change and provision of ecosystem services. We also think that although much effort has been put into this topic research, there are still certain gaps that must be dealt with to increase our scientific knowledge and in turn transfer this knowledge to forest practitioners in order to achieve sustainable management aimed at mitigating climate change.Research highlights: It is important to underline the importance of forests in the carbon cycle as this role can be enhanced by forest managers through sustainable forest management. The effects of different management options or disturbances can be critical as regards mitigating climate change. Understanding the effects of forest management is even more important in the Mediterranean area, given that the current high climatic variability together with historical human exploitation and disturbance events make this area more vulnerable to the effects of climate change

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