Index Catalog // ScholarsArchive@OSU

Creator:: Oregon State University. Agricultural Experiment Station, Kennedy, Patricia L., and Fontaine, Joseph B.
Abstract:: "Dry forests throughout the United States are fire-dependent ecosystems, and much attention has been given to restoring their ecological function.
Resource Type:: Technical Report
Full Text:: mastication. During planning, managers frequently are expected to anticipate effects of management actions on

Creator:: Teensma, Peter Dominic Adrian, 1956-, Rienstra, John T., and Yeiter, Mark A.
Abstract:: Fire and other catastrophic disturbance events in the Douglas-fir forests of the Oregon Coast Range have been significant in determining the distribution of stand age classes and, hence, habitat. Except for the past half century, knowledge of fire in the region has largely been local and anecdotal. The Douglas-fir forests...
Resource Type:: Technical Report
Full Text:: , Oregon State Office U.S. Bureau of Land Management John T. Rienstra Timber Cruiser/Forester, Salem

Creator:: Walsh, Natalie, Carlson, Clinton E., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: management of National Forest Primitive Areas. Published data on the effects of SO 2 on forest vegetation

Creator:: Oregon State University. Agricultural Experiment Station, Bartuszevige, Anne M., and Kennedy, Patricia L.
Abstract:: "... One goal of this document is to synthesize the literature on the effects of mechanical thinning on understory plant species. A second goal is to document the effect of prescribed burning on rare, threatened, or endangered species. We review current literature on studies that address effects of prescribed fire...
Resource Type:: Technical Report
Full Text:: herbivory can exert on vegetation development (figure 13), current policies of forest management in

Creator:: Walsh, Natalie, Bissell, Gael, and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Preliminary analysis of data from this study in the mountains southwest of the Anaconda Copper Smelter, an industrial source of SO2 and heavy metal particulate, reflects a complex pattern of pollutant impact. The differential effect of smelter emissions on plant life in the study area is best explained by the...
Resource Type:: Technical Report
Full Text:: . Several researchers have investigated the effect of these emissions on plant life in the Anaconda area

Creator:: Hard, John S., Tunnock, Scott, Eder, Robert G., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Western spruce budworm defoliated area in the Northern Region has differed significantly across three discrete geographic zones during the past decade. Aerially visible defoliation in northern Idaho increased from 1.7 million acres in 1969 to a high of 2.2 million acres in 1974, and declined to none in 1979. Defoliated...
Resource Type:: Technical Report
Full Text:: May, June, and July of the year before. Based on warm, dry conditions throughout the Region in • 1979

ScholarsArchive@OSU