نتایج جستجو برای: forest by products

تعداد نتایج: 7222236  

2006
Krishna K. Shrestha Phil McManus

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...

2001
Joseph William Gottstein

The Joseph William Gottstein Memorial trust Fund was established in 1971 as a national educational Trust for the benefit of Australia's forest products industries. The purpose of the fund is to create opportunities for selected persons to acquire knowledge which will promote the interests of Australian industries which use forest products for the production of sawn timber, plywood, composite wo...

2016
Tapani Vuorinen

Aalto University, P.O. Box 11000, FI-00076 Aalto www.aalto.fi Author Emilia Vänskä Name of the doctoral dissertation Thermal stability of high-density paper made of refined softwood kraft pulp Publisher School of Chemical Technology Unit Department of Forest Products Technology Series Aalto University publication series DOCTORAL DISSERTATIONS 152/2016 Field of research Forest Products Chemistry...

2013
Jeremy Rayner

Issue For a variety of reasons, community forestry is not always well suited to existing forest certification schemes. Using the case of Nepal, this paper considers the extent to which promoting the trade in non‐ timber forest products can complement, or even provide an alternative to, forest certification for timber while promoting sustainable community forestry. The paper develops recent work...

2013
Bruce Lippke Maureen E. Puettmann

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...

2014
Tomas Lundmark Johan Bergh Peter Hofer Annika Nordin Bishnu Chandra Poudel Roger Sathre

In Sweden, where forests cover more than 60% of the land area, silviculture and the use of forest products by industry and society play crucial roles in the national carbon balance. A scientific challenge is to understand how different forest management and wood use strategies can best contribute to climate change mitigation benefits. This study uses a set of models to analyze the effects of di...

Journal: :MCFNS 2010
Marian V. Marinescu Thomas C. Maness

A two-level Hierarchical Timber Allocation model was developed that iteratively negotiates medium-term (sustainable forest management) decisions with operational (lumber production) plans. At the medium-term level, a multi-criteria timber allocation model optimally allocates forest land units, called stewardship units, to different forest products companies based on five sustainability criteria...

2002
David H. Newman

A concern in the forestry literature is the perceived difference in production behavior between industrially owned forest land and land managed by nonindustrial private forest (NIPJ?) owners (Clawson; Binkley; USDA Forest Service). For instance, in the southern United States, a large share of the region’s softwood timber production (35%) comes from the relatively small share of forested acreage...

2010
Roger K. Conway Marvin R. Duncan

Bioproducts are nonfeed or food industrial goods composed to a significant degree from biological products, renewable domestic agricultural materials, or forestry materials. Hydraulic fluids, lubricants, biopharmaceuticals, chemicals, and building materials all fall within the product range of bioproducts. There are a wide variety of feedstocks that can be used to make bioproducts, including gr...

2017
C. Schmullius J. Reiche R. Leiterer O. Cartus M. Santoro U. Wegmüller Z. Y. Li X. Tian

One of the main objectives of the Forest DRAGON 2 project is the evaluation of the Forest DRAGON 1 large area forest growing stock volume (GSV) maps generated for Northeast and Southeast China, based on ERS-1/2 tandem coherence data from the mid 1990s. A special cross-comparison design mainly based on freely available Earth Observation products has been developed in consequence of lack of exten...

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