Index Catalog // ScholarsArchive@OSU

The effects of native plants on non-native plant abundance in a restoration setting : differences among native species and the predictive ability of species traits

Creator:: Goodridge, Jennifer M.
Abstract:: Reducing the cover of non-native species is one of the challenges of ecosystem restoration. The goal of this study is to identify native species traits that will increase native species cover and reduce non-native species cover in the first growing season at upland and wetland prairie restoration sites. Native and...
Resource Type:: Masters Thesis
Full Text:: Species and the Predictive Ability of Species Traits. Abstract approved: Mark V. Wilson Reducing the

Propagule sources, disturbance characteristics and the inital establishment of riparian vegetation after debris flows

Creator:: Gecy, Jeanne Leslie
Abstract:: Debris flows are a major cause of disturbance to riparian vegetation. Both observational and experimental studies were used to examine the initial recovery of riparian vegetation after debris flows on headwater streams in the western Cascades of Oregon. My goal was to determine the roles of seedlings and vegetative sprouts,...
Resource Type:: Masters Thesis
Full Text:: Vegetation after Debris Flows. Redacted for Privacy Abstract approved: Mark V. Wilson Debris flows are a

The effects of nitrogen manipulations and hydrology on the establishment and competitive abilities of wetland prairie plant species (western Oregon)

Creator:: Davis, Kimberly J.
Abstract:: Many studies suggest that weedy plant species are most successful when soil nitrogen in abundant. Consequently, I used soil nitrogen manipulations to determine if altering nitrogen would affect the establishment of both weedy and native plant species in a western Oregon wetland prairie. In two studies, we added carbon amendments...
Resource Type:: Dissertation
Full Text:: : Mark V. Wilson Many studies suggest that weedy plant species are most successful when soil nitrogen

Factors determining species composition of post-disturbance vegetation following logging and burning of an old growth Douglas-fir forest

Creator:: Clark, Deborah Louise, 1950-
Resource Type:: Masters Thesis
Full Text:: thank Mark Wilson, my major professor, for being readily available for numerous discussions during

Effects of fire on seedling establishment in upland prairies in the Willamette Valley, Oregon

Creator:: Maret, Mary P.
Abstract:: Prior to European settlement, native prairie dominated the landscape of the Willamette Valley. Today, due to urbanization, agriculture, and the cessation of burning, only isolated remnants of these grasslands still exist. In response to conservation concerns, there has been a move to restore the remaining prairies in the Willamette Valley,...
Resource Type:: Masters Thesis
Full Text:: : Mark V. Wilson Prior to European settlement, native prairie dominated the landscape of the Willamette

Population characteristics of exotic plants in a Willamette Valley native prairie

Creator:: Lantz, Lisa E.
Resource Type:: Masters Thesis
Full Text:: Characteristics of Exotic Plants in a Willamette Valley Native Prairie. Abstract approved: Mark V. Wilson

Plant reproductive ecology and community structure along a subalpine snowmelt gradient

Creator:: Ingersoll, Cheryl A.
Abstract:: The seasonal duration of snow cover is a primary factor influencing the patterns of vegetation in high subalpine and alpine environments, but little is known concerning the responses of plant reproduction and seedling recruitment to gradients of snow-release. Vegetation patterns of a high subalpine site in the Oregon High Cascades...
Resource Type:: Dissertation

Laboratory and field investigations on the movement of sand tracer under the influence of water waves : ripple development and longitudinal spreading of tracer material

Creator:: Miller, Martin C.
Resource Type:: Dissertation
Full Text:: : Encyc. Metrop., Art. v. 192, p. 241-396. Ayrton, H., 1904, The origin and growth of ripple-mark: Proc

Wilson River Watershed Assessment : final report

Creator:: Sullivan, Timothy J., Bischoff, Joseph M., Kai, Snyder U., Raymond, Richard B., White, Shawn, Binder, Susan K., and E & S Environmental Chemistry, Inc.
Abstract:: The purpose of this watershed assessment is to provide an inventory and characterization of watershed conditions in the Wilson River watershed and to provide recommendations that address the issues of water quality, fisheries and fish habitat, and watershed hydrology.
Resource Type:: Technical Report
Full Text:: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-7 Wilson River Watershed Assessment October, 2001 Page v 7.3.5 Data Sources

The effects of defoliation on Bromus tectorum seed production and growth

Creator:: Mayer, Kara Hempy
Abstract:: Cheatgrass (Bromus tectorum L.) is a widespread exotic weed in the Intermountain sagebrush steppe. An annual grass, it is highly prolific and very competitive with native perennial grass seedlings. A clipping experiment carried out at two cheatgrass-dominated sites (Lincoln Bench and Succor Creek) in eastern Oregon analyzed effects of defoliation...
Resource Type:: Masters Thesis
Full Text:: approved: 7 i/ David A, Pyke and Mark V. Wilson Cheatgrass (Bromus tectorum L.) is a widespread exotic

ScholarsArchive@OSU

The effects of native plants on non-native plant abundance in a restoration setting : differences among native species and the predictive ability of species traits

Propagule sources, disturbance characteristics and the inital establishment of riparian vegetation after debris flows

The effects of nitrogen manipulations and hydrology on the establishment and competitive abilities of wetland prairie plant species (western Oregon)

Factors determining species composition of post-disturbance vegetation following logging and burning of an old growth Douglas-fir forest

Effects of fire on seedling establishment in upland prairies in the Willamette Valley, Oregon

Population characteristics of exotic plants in a Willamette Valley native prairie

Plant reproductive ecology and community structure along a subalpine snowmelt gradient

Laboratory and field investigations on the movement of sand tracer under the influence of water waves : ripple development and longitudinal spreading of tracer material

Wilson River Watershed Assessment : final report

The effects of defoliation on Bromus tectorum seed production and growth

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