نتایج جستجو برای: forest policies
تعداد نتایج: 226168 فیلتر نتایج به سال:
Laurent Augusto (INRA) presented the current state of knowledge on the relationship between forest management policies and the maintenance of soil fertility based on the results of the RESOBIO(1) project (Landmann & Nivet, 2014) which studied the management of harvesting residues and the preservation of soils and biodiversity. Laurent Saint-André (INRA) gave a special presentation on the manage...
Some recommendations for how to connect small forest enterprises, not only to each other through associations, but also more broadly – to decision-makers, service providers and markets. F orest enterprise has been extensively examined as a means of alleviating the widespread poverty among forest-dependent people. When poverty alleviation is considered solely in terms of income generation, small...
Various national policies guide forest use, but often with competing policy objectives leading to divergent management paradigms. Incoherent may negatively impact the sustainable provision of ecosystem services (FES), and multifunctionality. There is uncertainty among policymakers about impacts on real world. We translated documents Finland into scenarios including quantitative demands for FES,...
The forestry is an important sector that requires serious investment and research could enable the management of ecosystems transformation goods services from ecosystem into high value-added products. Additionally, refers to a remarkable economic potential for several sectors as well mining, animal husbandry, plant production. Up this point, it intended analyze progress in Turkey near term line...
Opinions about public lands and the actions of private non-industrial forest owners in the western United States play important roles in forested landscape management as both public and private forests face increasing risks from large wildfires, pests and disease. This work presents the responses from two surveys, a random-sample telephone survey of more than 1500 residents and a mail survey ta...
The global forest products industry’s carbon and greenhouse gas profile is composed of emissions, sequestration, and avoided emissions. Emissions from the forest products value chain are comprised of direct emissions from manufacturing (~260 million tonnes CO2 per year), as well as a number of different types of indirect emissions including those associated with electricity purchases (~190 mill...
Overlying water, sediment, rhizosphere sediment and mangrove seedlings in the Futian mangrove forest were analyzed for heavy metals. The results showed that mangrove plant acidified sediment and increased organic matter contents. Except for chromium (Cr), nickel (Ni) and copper (Cu) in Aegiceras corniculatum sediment, heavy metals in all sediments were higher than in overlying water, rhizospher...
Although plants have moved across the landscape in response to changing climate for millennia, projections of contemporary climate change suggest that forest tree species and populations will need to migrate faster than their natural ability. Therefore, climate change adaptation strategies, such as assisted migration, have gained attention since 2007. Effective implementation of assisted migrat...
This paper presents a short-term analysis of recent timber trends in China, focusing on timber markets and trade, and on forest-related policies. Firstly, trends in China’s timber supply and demand are described highlighting the sharp increase in log imports, especially from Russia. Secondly, the key policy trends that have a#ected China’s domestic timber market, including trade policy, forest ...
A major force affecting many forest ecosystems is the encroachment of residential, commercial and industrial development. Analysis of the complex interactions between development decisions and ecosystems, and how the environmental consequences of these decisions influence human values and subsequent decisions will lead to a better understanding of the environmental consequences of private choic...
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