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Western juniper : its impact and management in Oregon rangelands

Creator:: Bedell, Thomas E., Eddleman, L. E., Deboodt, Timothy L., Jacks, C., and Oregon State University. Extension Service
Abstract:: This publication acquaints you with the biology and ecology of western juniper and how the tree affects the landscapes it occupies.
Resource Type:: Technical Report
Full Text:: Western Juniper: Its Impact and Management in Oregon

Range Field Day 2008 progress report

Creator:: Oregon State University. Agricultural Experiment Station, Oregon State University. Department of Rangeland Ecology and Management, and Eastern Oregon Agricultural Research Center
Resource Type:: Technical Report
Full Text:: western juniper control. Tim DeBoodt, Michael Fisher, John Buckhouse, and John Swanson

Analysis of hydrology and erosion in small, paired watersheds in a juniper-sagebrush area of central Oregon

Creator:: Fisher, Michael, (Michael Patrick), 1966-
Abstract:: Current research indicates that the expansion of western juniper can inhibit soil water retention, storage and prolonged releases from watersheds. This phenomenon is of great importance in eastern Oregon, as western juniper is encroaching into sagebrush/grass communities with a correlated reduction in herbaceous ground cover, resulting in reduced infiltration rates...
Resource Type:: Dissertation
Full Text:: great importance in eastern Oregon, as western juniper is encroaching into sagebrush/grass communities

The economics of western juniper management on ranches located in the John Day Ecological Province of north-central Oregon

Creator:: Aldrich, Gwendolyn A.
Abstract:: Western juniper (Juniperus occidentalis Hook) is a species of juniper native to arid regions of the Pacific Northwest. The western juniper tree has a number of competitive strategies that, in conjunction with an almost complete removal of fire from the ecosystem, have resulted in a significant expansion of its population...
Resource Type:: Masters Thesis

Relationship between allometric variables and biomass in western juniper (Juniperus occidentalis)

Creator:: Sabin, Breanna S.
Abstract:: A tenfold expansion of western juniper (Juniperus occidentalis spp. occidentalis) into the sagebrush steppe has led to the degradation of the economic and ecological potential of these landscapes. Land managers have enacted numerous methods to reduce distributions and densities of these trees. Assessment of above ground juniper biomass, expressed overall...
Resource Type:: Masters Thesis
Full Text:: 6 2008. Title: Relationship Between Allometric Variables and Biomass in Western Juniper

Vegetation and soil response to tree removal methods in invasive western juniper woodlands

Creator:: O'Connor, Casey A.
Abstract:: On piñon-juniper encroached sites that lack the understory fuels to carry a prescribed fire, treatment options are limited to mechanical methods. Cutting with chainsaws and leaving the trees on site has been the primary treatment method for such sites, however this method creates a potential fire hazard, particularly in the...
Resource Type:: Masters Thesis
Full Text:: and Management Oregon State University 2 Introduction Western juniper

Watershed response to western juniper control

Creator:: Deboodt, Timothy L.
Abstract:: Western juniper (Juniperus occidentalis) encroachment has been associated with increased soil loss and reduced infiltration resulting in the loss of native herbaceous plant communities and the bird and animal species that rely on them. Hydrologically, however, change in water yield has been linked with the amount of annual precipitation a...
Resource Type:: Dissertation
Full Text:: Watershed Response to Western Juniper Control AN ABSTRACT

Long-term Ecohydrologic Response to Western Juniper (Juniperus occidentalis) Control in Semiarid Watersheds of Central Oregon : A Paired Watershed Study

Creator:: Ray, Grace L.
Abstract:: Rangelands span over 50% of the globe and approximately 70% of the United States. Although livestock production is an important use of rangelands, the benefits of rangelands are highly diverse. Humans find intrinsic value in protecting these unique and variable landscapes for wildlife, vegetation, and recreation enthusiasts. Woodland plant encroachment...
Resource Type:: Masters Thesis
Full Text:: to Western Juniper (Juniperus occidentalis) Control in Semiarid Watersheds of Central Oregon: A

Vegetation and Small Mammal Responses to Western Juniper (Juniperus occidentalis) Control in Eastern Oregon

Creator:: Morozumi, Corinne N.
Abstract:: Shrub-steppe ecosystems of western North America provide habitat for many wildlife species, are important components of public and private rangelands, and offer recreational opportunities for millions of people. They are some of the most vulnerable ecosystems in the United States and have been altered by human activities such as livestock...
Resource Type:: Masters Thesis
Full Text:: : Vegetation and Small Mammal Responses to Western Juniper (Juniperus occidentalis) Control in Eastern Oregon

Juniper utilization : issues of chemistry and management

Creator:: Swartley, D. Benjamin
Abstract:: Western juniper (Juniperus occidentalis) poses both a challenge and an opportunity for natural resource management in the rangelands of the northern Great Basin. The continued expansion of western juniper on the rangelands of the interior Northwest will likely continue as there are currently no practical options for returning this area...
Resource Type:: Masters Thesis

ScholarsArchive@OSU

Western juniper : its impact and management in Oregon rangelands

Range Field Day 2008 progress report

Analysis of hydrology and erosion in small, paired watersheds in a juniper-sagebrush area of central Oregon

The economics of western juniper management on ranches located in the John Day Ecological Province of north-central Oregon

Relationship between allometric variables and biomass in western juniper (Juniperus occidentalis)

Vegetation and soil response to tree removal methods in invasive western juniper woodlands

Watershed response to western juniper control

Long-term Ecohydrologic Response to Western Juniper (Juniperus occidentalis) Control in Semiarid Watersheds of Central Oregon : A Paired Watershed Study

Vegetation and Small Mammal Responses to Western Juniper (Juniperus occidentalis) Control in Eastern Oregon

Juniper utilization : issues of chemistry and management

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