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Filtering by: Subject Sagebrush -- Effect of fires on -- Oregon, Eastern Degree Field Rangeland Ecology and Management

Associations Between Crested Wheatgrass and Native Vegetation in Southeastern Oregon : An Investigation of Co-establishment, Environment, Seeding History, and Livestock management

Creator:

Nafus, Aleta M.

Abstract:

Crested wheatgrass (Agropyron cristatum [L] Gaertm), an introduced bunchgrass, has been seeded on over 5 million hectares of degraded rangeland in western North America because it establishes more readily than native bunchgrasses. Because crested wheatgrass stands are associated with native species displacement and low biological diversity, there is substantial interest...

Resource Type:

Dissertation

Full Text:

.................................................................................................................. 1 A BRIEF INTRODUCTION OF THE ECOLOGY OF THE SAGEBRUSH STEPPE IN SOUTHEASTERN OREGON
Long-term Fire Effects on Plant Succession and Exotic Weeds in Protected Area Sagebrush Steppe, John Day Fossil Beds National Monument, Oregon

Creator:

Reed-Dustin, Claire Marie

Abstract:

The historical function of fire in sagebrush steppe has been altered by 19th century overgrazing, active fire suppression, annual grass invasion and encroachment of woody species. The significance of fire to these systems is known, but research on long-term fire effects are limited. The Sheep Rock management unit of the...

Resource Type:

Masters Thesis

Full Text:

the full model. This indicates the effect of fire on B. tectorum cover within each community type is

ScholarsArchive@OSU

Associations Between Crested Wheatgrass and Native Vegetation in Southeastern Oregon : An Investigation of Co-establishment, Environment, Seeding History, and Livestock management

Long-term Fire Effects on Plant Succession and Exotic Weeds in Protected Area Sagebrush Steppe, John Day Fossil Beds National Monument, Oregon

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