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Filtering by: Advisor Hedrick, D. W. Committee Member Chilcote, W. W. Decade 1960-1969

Influence of range improvement practices on composition, production, and utilization of Artemisia deer winter range in central Oregon

Creator:

Urness, Philip J.

Abstract:

Recent emphasis on range improvement of sagebrush-bunch-grass types in Oregon has underscored the need for better understanding of their importance to deer winter range management. The objectives of this study were to evaluate the impact of various sagebrush control practices on the composition, production, and utilization of deer forage plants...

Resource Type:

Dissertation
Effects of seeding and grazing on a clearcut-burn in a mixed-coniferous forest stand of the Wallowa mountain foothills

Creator:

Pettit, Russell Dean

Abstract:

Research was conducted in a mixed-coniferous forest stand that was clearcut, burned, and seeded in order to study early plant succession, grazing influences on native and introduced species, big game use, and environmental relationships vegetation, animal, and environmental research was carried out from 1965 to 1967 in three, five-acre exclosures...

Resource Type:

Dissertation