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Filtering by: Subject Noble fir -- Oregon -- Clackamas County

Some physical and mechanical properties of noble fir

Creator:

Forest Products Laboratory (U.S.), Paul, Benson H., Dohr, Alfred W., and Drow, John T.

Resource Type:

Technical Report

Full Text:

and mechanical properties of noble fir (Abies procera Rend.) from Oregon made at the Forest Products
Response of needle-litter decomposition and soil nitrogen mineralization to logging-debris manipulation and competing vegetation control in western Oregon and Washington

Creator:

Meehan, Nathan Andrew

Abstract:

Growing societal demand for forest products is pressuring managers to increase productivity from a finite land area, and it is expected that increased supply will come mostly from expansion of intensively managed stands. The USDA Forest Service and numerous collaborators created the Long-Term Soil Productivity (LTSP) network of research sites...

Resource Type:

Masters Thesis

Full Text:

Oregon by Heninger et al (2002) found that planted Douglas-fir seedlings in machine trail ruts had