نتایج جستجو برای: nonwood forest products
تعداد نتایج: 393396 فیلتر نتایج به سال:
Collective action by local communities has increasingly been recognised as crucial for effective management of natural resources, particularly the management of forests in the rural settings. This recognition is principally based on the universal and often unquestioned assumption that the involvement of local communities in the management of forests can improve the forest condition and utilisat...
Using wood wastes provides an opportunity to avoid fossil carbon emissions from the combustion of natural gas or other fossil fuels. Using a life-cycle assessment, a new biomass boiler sourced by forest residuals, sawmill residuals, and clean demolition material (CDM) was compared with an existing natural gas boiler for supplying heat to a large-scale district heating system. Potential alternat...
Leakage Implications for European Timber Markets from Reducing Deforestation in Developing Countries
Forest management strategies and policies such as REDD (reduced emissions from deforestation and forest degradation) may have unintentional implications for forest sectors in countries not targeted by such policies. The success of a policy effort like REDD would result in a significant reduction in deforestation and forest degradation and an ensuing reduction in the supply of natural forest tim...
In Europe, interest in wild forest products is increasing. Such products may be interpreted in a biological sense as deriving from autonomously growing forest species or in a biocultural sense as reflecting dynamics in human living with biodiversity through re-wilding of earlier domesticated species. In this article I elaborate the idea that the new interests reflect biocultural dynamics. First...
Tremendous advances in the construction and assessment of forest attribute maps and related spatial products have been realized in recent years, partly as a result of the use of remotely sensed data as an information source. This review focuses on the current state of techniques for the construction and assessment of remote sensing-based maps and addresses five topic areas: statistical classifi...
AMBER VANDEN WYMELENBERG, BERNARD JANSE, JILL GASKELL, DIANE DIETRICH, MARCELO VALLIM & DAN CULLEN*. Institute for Microbial and Biochemical Technology, U.S. Department of Agriculture, Forest Service, Forest Products Laboratory, Madison, WI 53705. Department of Bacteriology, University of Wisconsin, Madison, WI 537062, Department of Microbiology, University of Stellenbosch, Stellenbosch, South ...
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