نتایج جستجو برای: forest service

تعداد نتایج: 431278  

2016
T. D. Ramsfield B. J. Bentz M. Faccoli H. Jactel E. G. Brockerhoff

Canadian Forest Service, Northern Forestry Centre, 5320-122 Street NW, Edmonton, AB T6H 3S5, Canada USDA Forest Service, Rocky Mountain Research Station, 860 N. 1200 East, Logan, UT 84321, USA Department of Agronomy, Food, Natural Resources, Animals and Environment, University of Padua, Viale dell’Università, 16-35020 Legnaro (PD), Italy INRA, BIOGECO, UMR1202, Cestas, France Scion (New Zealand...

2009
Emily L. Bernhardt Teresa N. Hollingsworth

Bernhardt, E. L. ([email protected]) & Chapin, F. S. III. ([email protected]): Institute of Arctic Biology, University of Alaska Fairbanks, Fairbanks, AK 99775, USA Hollingsworth, T. N. (corresponding author, [email protected]): USDA Forest Service, Pacific Northwest Research Station, Boreal Ecology Cooperative Research Unit, P.O. Box 756780, University Of Alaska Fairbanks, Fai...

2014
Catalina Segura Peter Caldwell Ge Sun Steve McNulty Yang Zhang

Catalina Segura,* Peter Caldwell, Ge Sun, Steve McNulty and Yang Zhang 1 Marine, Earth, and Atmospheric Sciences Department, North Carolina State University, 2800 Faucette Drive, Raleigh, NC 27695-8208, USA 2 Forestry Engineering, Resources, and Management Department, Oregon State University, 280 Peavy Hall, Corvallis, OR 97331, USA 3 Center for Forest Watershed Science, USDA Forest Service, Co...

2006
Jacquelyn Presley Charles Spencer Cassandra Moseley

Problem Over the past decade, several congressional authorities and Forest Service policy directives have encouraged the Forest Service to increase local community benefit from forest management contracting. At the same time, there has been a larger policy debate about the role of immigrants and guest workers in the United States workforce, including in forest management. Although there have be...

1997
Randall S. Rosenberger Eric L. Smith

Rosenberger, Randall S.; Smith, Eric L. 1997. Nonmarket economic impacts of forest insect pests: a literature review. Gen. Tech. Rep. PSW-GTR-164-www. Albany, CA: Pacific Southwest Research Station, Forest Service, U.S. Department of Agriculture; 38 p. This report summarizes the results of research on the nonmarket economic impacts of forest insect pests. The majority of the research reports ar...

1997
David L. Loftis Cathryn H. Greenberg Donald E. McLeod

Preface Old growth is widely acknowledged today as an essential part of managed forests, particularly on public lands. However, this concept is relatively new, evolving since the 1970's when a grassroots movement in the Pacific Northwest began in earnest to define old growth. In response to changes in public attitude, the U.S. Department of Agriculture, Forest Service, began reevaluating its po...

2017
Katherine L. Martin Taehee Hwang James M. Vose John W. Coulston David N. Wear Brian Miles Lawrence E. Band

Oak Ridge Institute for Science and Education (ORISE), Oak Ridge, TN, USA Center for Integrated Forest Science, USDA Forest Service Southern Research Station, Raleigh, NC, USA Department of Forestry and Environmental Resources, North Carolina State University, Raleigh, NC, USA Department of Geography, Indiana University, Bloomington, IN, USA Forest Inventory and Analysis Program, USDA Forest Se...

Journal: :Environmental management 1998
Carr Selin Schuett

/ As federal land management agencies such as the USDA Forest Service increasingly choose to implement collaborative methods of public participation, research is needed to evaluate the strengths and weaknesses of the technique, to identify barriers to effective implementation of collaborative processes, and to provide recommendations for increasing its effectiveness. This paper reports on the f...

2004
WILLIAM J. ZIELINSKI RICHARD L. TRUEX FREDRICK V. SCHLEXER REGINALD H. BARRETT

United States Department of Agriculture, Forest Service, Pacific Southwest Research Station, Redwood Sciences Laboratory, 1700 Bayview Dr., Arcata, CA 95521, USA (WJZ, RLT, FVS) United State Department of Agriculture, Forest Service, Six Rivers National Forest, 1330 Bayshore Way, Eureka, CA 95501-3438, USA (GAS, KNS) Department of Environmental Science, Policy and Management, University of Cali...

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