نتایج جستجو برای: nonwood forest products

تعداد نتایج: 393396  

2002
Randall A. Kramer Thomas P. Holmes Michelle Haefele

In recent decades, concerns have arisen about the proper valuation of the world's forests. While some of these concerns have to do with market distortions for timber products or inadequate data on non-timber forest products, an additional issue has been the challenge of uncovering the economic worth of non-market services provided by forest ecosystems (Kramer, Healy and Mendelsohn). This has le...

Journal: :Bioresources 2022

Molded cellulosic pulp products provide eco-friendly alternatives to various petroleum-based packaging systems. They have a long history of reliable usage for such applications as egg trays and the shipping fruits. recently become increasingly used electronics, wine bottles, specialty items. are especially in requiring cushioning ability, well when it is important match shapes packed Their main...

2015
Mario F. Teisl Stephanie Peavey Kelly O’Brien

From a supply and demand point of view, the trend toward forest-products certification appears simple: some retail consumers may prefer to buy products from forests managed in an environmentally sound way while some forest owners may be willing to alter their management practices in order to sell to these consumers. However, as the authors indicate, the issue of communicating to consumers the d...

Journal: :Journal of the Japanese Forest Society 2019

2000
Jim Chamberlain A. L. Hammett

Over the last five years forest products other than timber-based products have received a great deal of attention. The markets for medicinal plants that are collected from the forests are growing rapidly. Some reports suggest this segment of the non-timber forest products industry is expanding faster than the timber-based industry. Plants used for their therapeutic value are marketed either as ...

2004
Jim Chamberlain A. L. Hammett

Over the last five years forest products other than timber-based products have received a great deal of attention. The markets for medicinal plants that are collected from the forests are growing rapidly. Some reports suggest this segment of the non-timber forest products industry is expanding faster than the timber-based industry. Plants used for their therapeutic value are marketed either as ...

2010
Elaine E. Oneil Bruce R. Lippke

Forest inventory and harvest data from life-cycle inventory and life-cycle assessment for the forest resources of the Inland Northwest region covering Idaho, Montana, and eastern Washington were used to estimate the impacts of management action on the full suite of carbon accounts that can accrue from forest management. The carbon accounts include the forest, wood products, the benefit gained f...

2004
Jeffrey P. Prestemon Joseph Buongiorno David N. Wear Jacek P. Siry

The 21”’ century continues a trend of rapid growth in both international trade of forest products and a concern for forests. These two trends are connected. Forces causing trade growth are linked to the loss of native forest resources in some countries and the accumulation of nonnative forest resources in other countries. Factors increasing trade include relaxation of trade barriers, income gro...

2005
I. Kourtchev T. Ruuskanen W. Maenhaut M. Kulmala M. Claeys

Observation of 2-methyltetrols and related photo-oxidation products of isoprene in boreal forest aerosols from Hyytiälä, Finland I. Kourtchev, T. Ruuskanen, W. Maenhaut, M. Kulmala, and M. Claeys Department of Pharmaceutical Sciences, University of Antwerp (Campus Drie Eiken), Universiteitsplein 1, B-2610 Antwerp, Belgium Department of Physical Sciences, Division of Atmospheric Sciences, Univer...

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