Index Catalog // ScholarsArchive@OSU

The link between nitrogen cycling and soil microbial community composition in forest soils of western Oregon

Creator:: Boyle, Stephanie A.
Abstract:: The objectives of this thesis were to examine the links between soil microbial community composition and function using the nitrogen (N) cycle as a model for these interactions and to assess the impact of environmental factors such as microclimate, vegetation type, and nutrient availability on microbial diversity and N transformations...
Resource Type:: Dissertation
Full Text:: -productivity site located in the Coast Range and the second a lower-productivity site located in the Cascade

Four centuries of soil carbon and nitrogen change after severe fire in a Western Cascades forest landscape

Creator:: Giesen, Thomas William
Abstract:: Fire is a major disturbance process in many forests. Long-term studies of the biogeochemical effects of fires, especially on soils, are very rare. Consequently, long-term effects of fire on soils are often hypothesized from short-term effects. In a chronosequence study, I studied 24 western Cascades (Oregon) forest stands thought to...
Resource Type:: Masters Thesis
Full Text:: . The sites are located on the western slope of the Cascade Range about 75 km east of Eugene, Oregon

The Ore bin ; Vol. 27 No. 7 (July 1965)

Creator:: Oregon. Dept. of Geology and Mineral Industries and Taylor, Edward M., 1933-
Resource Type:: Journal
Full Text:: CASCADE RANGE Part I: History of Volcanic Activity* By Edward M. Taylor** ( 3(p Introduction On the

Management experiments for high-elevation agroforestry systems jointly producing matsutake mushrooms and high-quality timber in the Cascade Range of southern Oregon

Creator:: Weigand, James F.
Abstract:: Experimental prescriptions compare agroforestry systems designed to increase financial returns from high-elevation stands in the southern Oregon Cascade Range. The prescriptions emphasize alternative approaches for joint production of North American matsutake mushrooms (also known as North American pine mushrooms; Tricholoma magnivelare) and high-quality timber. Other agroforestry byproducts from the system...
Resource Type:: Technical Report

The Ore Bin ; Vol. 37 No. 11(November 1975)

Creator:: Oregon. Dept. of Geology and Mineral Industries, Crandell, Dwight Raymond, 1923-, and Mullineaux, Donal Ray, 1925-
Resource Type:: Journal
Full Text:: OF THE CASCADE RANGE* Dwight R. Crandell and Donal R. Mullineaux U.S. Geological Survey, Denver

Habitat associations of woodpeckers at multiple scales in managed forests of the Southern Oregon Cascades

Creator:: Brett, Tiffany A.
Abstract:: I studied nest-site characteristics and habitat relationships for three species ofprimary cavity-nesting birds--hairy woodpecker (Picoides villosus), northern flicker (Colaptes auratus), and red-breasted sapsucker (Sphyrapicus ruber)-- over spatially heterogeneous landscapes in managed forests of the Southern Oregon Cascades during 1995 and 1996. The study was conducted on the Diamond Lake Ranger...
Resource Type:: Masters Thesis

Riparian vegetation in Oregon's western Cascade Mountains : composition, biomass, and autumn phenology

Creator:: Campbell, Alsie Gilbert, Franklin, Jerry F., and U.S. International Biological Program. Coniferous Forest Biome
Abstract:: Sixteen understory plant communities in the riparian zones of small streams are identified and described. They range from pioneer communities on gravel and rock to well-developed shrub communities on flood plains and terraces. Several other vegetation types are discussed. Distribution of communities within the riparian zone is also discussed. A...
Resource Type:: Technical Report
Full Text:: Cascade Range of Oregon includes community descriptions, distribution surveys, biomass estimates, and

Sensitivity of Oregon's Cascade lakes to acid precipitation

Creator:: Nelson, Peter O. and Delwiche, Gregory K.
Resource Type:: Technical Report
Full Text:: Oregon Cascade Range rams approximately 7 0 km east of the Willamette Valley and Portland, and downwind

Effects of wildfire burn severity on soil microbial communitiesand invasive plant species in the Cascade Range of Oregon

Creator:: Hebel, Cassie L.
Abstract:: Fire suppression in the last several decades has resulted in unprecedented accumulations of organic matter on the landscape, leading to an increase in large, intense wildfires. This study investigated the soil microbial community (using phospholipid fatty acid analysis) across recently burned forests on the eastern slope of the Cascade Range...
Resource Type:: Masters Thesis
Full Text:: SEVERITY ON SOIL MICROBIAL COMMUNITIES AND INVASIVE PLANT SPECIES AFTER WILDFIRE IN THE CASCADE RANGE OF

Relation of biologically defined environmental measurements to distribution and productivity of forest ecosystems in the central Oregon Cascades

Creator:: Zobel, Donald B., U.S. International Biological Program. Coniferous Forest Biome, and University of Washington
Resource Type:: Technical Report
Full Text:: -time technician, resident at Blue River, on 1 April 1971. a. Air temperature at I m and soil

ScholarsArchive@OSU

The link between nitrogen cycling and soil microbial community composition in forest soils of western Oregon

Four centuries of soil carbon and nitrogen change after severe fire in a Western Cascades forest landscape

The Ore bin ; Vol. 27 No. 7 (July 1965)

Management experiments for high-elevation agroforestry systems jointly producing matsutake mushrooms and high-quality timber in the Cascade Range of southern Oregon

The Ore Bin ; Vol. 37 No. 11(November 1975)

Habitat associations of woodpeckers at multiple scales in managed forests of the Southern Oregon Cascades

Riparian vegetation in Oregon's western Cascade Mountains : composition, biomass, and autumn phenology

Sensitivity of Oregon's Cascade lakes to acid precipitation

Effects of wildfire burn severity on soil microbial communitiesand invasive plant species in the Cascade Range of Oregon

Relation of biologically defined environmental measurements to distribution and productivity of forest ecosystems in the central Oregon Cascades

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