Natural forest landscape management: A strategy for Canada

1993 ◽  
Vol 69 (2) ◽  
pp. 141-145 ◽  
Author(s):  
D. L. Booth ◽  
D. W. K. Boulter ◽  
D. J. Neave ◽  
A. A. Rotherham ◽  
D. A. Welsh

Our purpose in writing this paper is to stimulate discussion about new concepts and approaches to forest management for Canada. This paper is designed to introduce the concept to Canadian foresters. The authors are working on an expanded technical edition that will deal in more detail with the practical concerns of forest resource managers.

2000 ◽  
Vol 76 (5) ◽  
pp. 739-742 ◽  
Author(s):  
Emin Z. Baskent ◽  
Glen A Jordan ◽  
A. M. M. Nurullah

Contemporary forest management design is generating innovative ideas as it evolves towards the management of forest landscapes. These ideas embody different management paradigms, modelling approaches and software engineering techniques. We explore these three in detail and suggest an ecological landscape management (ELM) paradigm coupled with meta-heuristics modelling and object-oriented software engineering techniques as a suitable framework for designing management for forest landscapes. We hope the paper provides insight and stimulates discussion about various forest landscape management design approaches. Key words: forest landscape management, forest modelling, software engineering


1999 ◽  
Vol 150 (12) ◽  
pp. 484-488 ◽  
Author(s):  
Wolf Hockenjos

Concepts of near-natural forestry are in great demand these days. Most German forest administrations and private forest enterprises attach great importance to being as «near-natural» as possible. This should allow them to make the most of biological rationalisation. The concept of near-natural forestry is widely accepted, especially by conservationists. However, it is much too early to analyse how successful near-natural forestry has been to date, and therefore to decide whether an era of genuine near-natural forest management has really begun. Despite wide-spread recognition, near-natural forestry is jeopardised by mechanised timber harvesting, and particularly by the large-timber harvester. The risk is that machines, which are currently just one element of the timber harvest will gain in importance and gradually become the decisive element. The forest would then be forced to meet the needs of machinery, not the other way round. Forests would consequently become so inhospitable that they would bear no resemblance to the sylvan image conjured up by potential visitors. This could mean taking a huge step backwards: from a near-natural forest to a forest dominated by machinery. The model of multipurpose forest management would become less viable, and the forest would become divided into areas for production, and separate areas for recreation and ecology. The consequences of technical intervention need to be carefully considered, if near-natural forestry is not to become a thing of the past.


Forests ◽  
2021 ◽  
Vol 12 (2) ◽  
pp. 245
Author(s):  
Nguyen Dang Cuong ◽  
Köhl Michael ◽  
Mues Volker

Forest landscape restoration is a widely accepted approach to sustainable forest management. In addition to revitalizing degraded sites, forest landscape restoration can increase the supply of sustainable timber and thereby reduce logging in natural forests. The current study presents a spatial land use optimization model and utilizes a linear programming algorithm that integrates timber production and timber processing chains to meet timber demand trade-offs and timber supply. The objective is to maximize yield and profit from forest plantations under volatile timber demands. The model was parameterized for a case study in Thai Nguyen Province, Vietnam, where most forest plantations grow Acacia mangium (A. mangium). Data were obtained from field surveys on tree growth, as well as from questionnaires to collect social-economic information and determine the timber demand of local wood processing mills. The integration of land use and wood utilization approaches reduces the amount of land needed to maintain a sustainable timber supply and simultaneously leads to higher yields and profits from forest plantations. This forest management solution combines economic and timber yield aspects and promotes measures focused on economic sustainability and land resource efficiency.


2021 ◽  
Author(s):  
Matthew G. Betts ◽  
Benjamin T. Phalan ◽  
Christopher Wolf ◽  
Susan C. Baker ◽  
Christian Messier ◽  
...  

2020 ◽  
Author(s):  
Christian Zúñiga-Méndez ◽  
Victor Meza-Picado ◽  
Sebastian Ugalde-Alfaro ◽  
Jhonny Méndez-Gamboa

Abstract Background: Part of the success of forest conservation programs is due to the economic sustainability they can provide to owners of forest resources, and how these management mechanisms can be used within an increasingly aggressive productive landscape matrix. However, there are currently no precise or up-to-date data on the economic relationships between land uses and their respective productive activities. This study designed a model to evaluate the opportunity cost of natural forest management, taking as a reference the primary productive activities that take place within the Arenal-Huetar Norte Conservation Area, in Costa Rica. Methods: Profitability data from 24 sites in natural forests with a forest management plan approved by the State Forest Administration was used, as well as geographic and productive information on alternative land uses. Results: Based on these data, an opportunity cost map was generated which shows a marked segregation of the forests into two main areas: a) a high-opportunity cost area, located south of the study area; and b) a medium-low opportunity cost area, to the center-north of the study area. Conclusions: It is concluded that ideal areas for timber harvesting are currently restricted to places far from the market, and with low opportunity costs (ranging between ≤ $0 ha -1 year -1 and $500 ha -1 year -1 ).


Author(s):  
Bahruzin Bahruzin ◽  
Aceng Hidayat ◽  
Eka Intan Kumala Putri

Community-based forest management (CBFM) was aimed to achieve the sustainability of forest functions and to omptimize its benefits. CBFM around the Forest Lap Area in North Bandung is a joint forest management between Perum Perhutani and forest villagers. The purposes of this study were; (1) to analyse the processes and stakeholders of CBFM, (2) to analyse the institution effectiveness of CBFM, (3) to analyse the result of the CBFM implementation The approach of this research was the stakeholder analysis and IPA (importance of Performance Analysis). The result of stakeholder mapping showed that Perum Perhutani and LMDH had the role in the implementation of CBFM system. The results of the economic impact of CBFM calculations indicated that the system could increase the income of MDH. This was indicated by the change in the average income of farmers by 63%. The result of IPA could be seen from the mapping of availability level of forest resources and forest resource need for the community included in B quadran in which it had a high level of availability and interest.


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